Jobs in United States

Lead Network Security Engineer in United States

2,434 active opportunities · Updated October 2026

Explore current lead network security engineer jobs across United States. Filter by work mode, employment type, experience, department, date posted and distance.

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📍 Miami, Florida, United States
✓ High-confidence listing

$250K – $300K/yr

Quick readStrong listing-quality and freshness signals

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. The Vice President, Operations - South will lead CLEAR’s airport operations across our South region, with responsibility for delivering exceptional security, member experience, sales, and people outcomes. You’ll lead a large organization of frontline team members and general managers while driving growth, operational excellence, and a high-performing culture across the region. This is a key role on our Airport Operations leadership team. What you'll do: Own operational and financial performance across CLEAR’s South region, delivering against security, member experience, enrollment, sales, labor, and profitability goals Lead, coach, and develop Regional Directors and General Managers, building a strong leadership bench and driving clear accountability and consistent execution across the region Drive regional growth by maximizing performance at existing airports, supporting new airport launches, and accelerating adoption of new products and experiences Build trusted relationships with senior airport, aviation, and internal stakeholders, representing CLEAR at the executive level and aligning partners around shared business and operational priorities Partner cross-functionally with People, Training, Compliance, Member Experience, Finance, and other teams to strengthen execution, develop talent, uphold CLEAR’s standards, and continuously improve the member and team member experience How you'll measure success: Security and compliance performance across all airports within the South Achievement of regional balanced scorecard tar

B
📍 Newport News, United States
✓ High-confidence listingCompany trend +515.8%
Quick readStrong listing-quality and freshness signals

Kadena F-15EX Training Services Site Manager Company: Boeing Aerospace Operations This is an international assignment at Kadena Air Base on Okinawa, Japan . The Boeing Company is seeking a Site Manager to oversee USAF F-15EX flight simulator training services at Kadena AB. The Site Manager will lead a team of Boeing technicians and security supporting USAF F-15EX training. This training center consists of four F-15EX pilot stations, brief and debrief systems, network/computing systems, and the training system technical library. This is a Long-Term Assignment to Kadena AB, Japan for up to 3 years Relocation/assignment benefits to the international location will be provided. This team of technicians and security will provide training system operations, customer support, repair, troubleshooting, alignment/calibration, logistics and upgrades/modifications. The Manager will train, develop, and motivate employees; will oversee and approve technical approaches, products, and processes. This leader will develop and execute plans, implement policies and procedures, set operational goals, track site metrics and purchase accounts, and maintain relationships and partnerships with local USAF Wing and the contract simulator instructors. This manager will represent The Boeing Company to the USAF customer with minimal real-time oversight from Senior Management. Position Responsibilities: Manage a remote site team of device technicians supporting aircrew training operations. Develop and execute project and process plans, implement policies and procedures and set operational goals. Acquire resources for projects and processes, provide technical management of suppliers and lead process improvements. Develop and main

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V
📍 United States· Full-time
✓ Quality checkedCompany trend -90%

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As the Director of Communications at Vanta you’ll be part of a growing Communications & Content team responsible for telling Vanta’s company story across external and internal audiences,including media, influencers and 3rd party validators, customers, prospects and partners. The Director of Communications will lead and drive our integrated communications program, increasing awareness of Vanta and our market leadership across external and internal audiences. This role is a critical member of our team focused on amplifying Vanta’s brand and market vision, driving both enterprise and start-up credibility and illustrating the value we deliver for global customers across traditional and new media audiences. The ideal candidate is a hands-on communications pro with a passion for crafting compelling corporate narratives, developing close relationships with key industry influencers, and working across teams to drive results. We're looking for a critical thinker with strong writing and communication skills, deep AI/B2B/SaaS/Security product knowledge, a wide network of relationships across traditional and new media, excitement to experiment with AI and a passion for pioneering the future of trust. What you’ll do as a Director of Communications at Vanta: Drive the execution of our external commu

RestAIRust
P
📍 New York, United States
✓ High-confidence listingCompany trend +671.4%

$68.6K – $114.3K/yr

Quick readStrong listing-quality and freshness signals

Use Your Power for Purpose Pfizer’s mission is to bring breakthroughs that change patients' lives. You will be at the forefront of driving the industry forward, making a significant positive impact. Through your efforts, you will uncover that incredible achievements are within reach. Join us in this journey of innovation and transformation, where every contribution helps to advance healthcare and improve lives worldwide. Together, we can make the impossible possible. ROLE SUMMARY This role is part of the Office of the CEO (OCEO) and specifically supports the Sr. Director, Executive Operations & NYHQ Site Engagement Lead. The role will help design a creative approach to how we engage with NY Headquarters (NYHQ) colleagues. The role will be responsible for executing the site engagement strategy, planning and leading events/activities, writing communications, and other ad hoc projects. This role requires frequent on-site attendance at the NYHQ office, at least 3-days per week, and especially to support our on-site events. ROLE RESPONSIBILITIES Help develop the annual NYHQ Site Engagement plan to foster a sense of community among colleagues Plan and execute events aligned with the approved strategy to ensure success against defined performance metrics Engage with internal teams and external partners to develop a wide range of creative activities both onsite and offsite Execute communication plan in order to reach colleagues through site-wide communications (email, newsletter, Viva Engage, digital screens) Align plans to budget and monitor actual spend Create purchases orders and process invoices Work collaboratively with operational groups at NYHQ such as Global Workplace Experience, Security, Communications, Colleague Resource Groups Participate in cross-site operations network, actively sharing <span style="color:#0000

AIRecruitment
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📍 New York, United States· Full-time· Remote
✓ High-confidence listing

From $192K/yr

Quick readStrong listing-quality and freshness signals

Zscaler (NASDAQ: ZS) accelerates digital transformation so customers can be more agile, efficient, resilient, and secure. The Zscaler Zero Trust Exchange™️ platform protects thousands of customers from cyberattacks and data loss by securely connecting users, devices, and applications in any location. Distributed across 160+ public exchanges globally and thousands of private exchanges at the edge, the SASE-based Zero Trust Exchange is the world’s largest in-line cloud security platform. We believe the future of work is Human + AI and are building an AI-native enterprise where human potential is amplified by machine intelligence to solve the world’s hardest security challenges. Driven by deep customer obsession, we are committed to the mission, outcome, and to each other. We bring these commitments to life through three core behaviors: ownership and collaboration, trust through outcomes and impact, and a challenge culture with ongoing feedback. Ready to make an impact at the company pioneering security transformation in the AI era? Join us at Zscaler. Role We are looking for a Global Alliance Director - Accenture to join our Global GSI Advisory Team. This is a role based in the Americas, reporting to the Senior Director, Alliance Partners. You will lead the end-to-end Global Partnership with Accenture, building key relationships and developing joint offerings that drive transformational, incremental net new opportunities for Zscaler. You will serve as the primary architect for our global Accenture business plan, ensuring mutual revenue growth and strategic alignment across our Security, Network, and Cloud practices. What you’ll do (Role Expectations) Create and execute a global Business Plan to expand the Accenture partnership and brand footprint globally Lead the end-to-end Global Partnership by developing joint offerings that can be leveraged by the field sales organization to drive net new opportunities Drive Zscaler revenue growth while ensuring Accenture meets th

AWSGitAgileAI
P
📍 San Francisco, California, United States· Full-time
✓ Quality checkedCompany trend -72.3%

We believe that the way people interact with their finances will drastically improve in the next few years. We’re dedicated to empowering this transformation by building the tools and experiences that thousands of developers use to create their own products. Plaid powers the tools millions of people rely on to live a healthier financial life. We work with thousands of companies like Venmo, SoFi, several of the Fortune 500, and many of the largest banks to make it easy for people to connect their financial accounts to the apps and services they want to use. Plaid’s network covers 12,000 financial institutions across the US, Canada, UK and Europe. Founded in 2013, the company is headquartered in San Francisco with offices in New York, Washington D.C., London and Amsterdam. Plaid’s Account Verification team builds the foundation of trust for open finance. We help fintechs and financial institutions connect and verify bank accounts securely so that money can move safely and instantly. Account Verification is the entry point for all of Plaid’s payment-focused consumer experiences and is a critical building block for our customers. The team obsesses over creating seamless verification journeys that balance speed, reliability, and security, enabling consumers to confidently connect to the financial ecosystem. As a PM for Account Verification, you’ll own one of Plaid’s most critical and high-impact product areas. You’ll lead the evolution of our verification platform across Auth, Balance, and Identity Match, defining how millions of people and businesses connect their financial accounts every day. We are looking for a high-ownership builder who thrives in ambiguity, loves building with customers, and is excited to define what’s next for one of Plaid’s most established and strategically important product lines. You’ll set vision and strategy, drive execution across a cross-functional team, and shape how Plaid competes in an increasingly complex and, eventually, AI-driven ver

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M
📍 O Fallon, Missouri, United States
✓ High-confidence listingCompany trend +212.5%
Quick readStrong listing-quality and freshness signals

Our Purpose Mastercard powers economies and empowers people in 200&#43; countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Technical Program Manager Overview As a Senior Technical Program Manager at Mastercard, you’ll bring your expertise with conceptualizing, coordinating and driving technology projects, and coaching Agile practices in high-performing, self-organizing development teams. We’re building a global B2B, microservices-based platform to help businesses of all sizes streamline how they manage payments when buying or selling products & services. As a global business, the projects you lead for Mastercard will deliver software operating at massive scale requiring a focus on performance, security, and reliability. This role will support our Network Solutions team within Payment Networks, assisting the development team with building out software solutions for Mastercard. Role: • Dive as deep as you want into the tech stack, the integration patterns, the organizational capabilities, and the company wide assets that can be leveraged to provide technical solutions to customer problems. • Contribute to the strategies, design choices, and even the cloud infrastructure necessary to build comprehensive and achievable execution plans to deliver high-profile new features and capabilities for our customers. • Drive the execution of an initiative that may span multiple teams and integrations, reporting meani

AIRecruitment
H
📍 United States· Remote
✓ High-confidence listingCompany trend +310%
Quick readStrong listing-quality and freshness signals

Become a part of our caring community Do you thrive on designing secure, enterprise-scale solutions that protect critical systems, data, and networks? As a Lead Security Architect in Humana, you will play a key role in shaping the security blueprint for the organization by aligning security architecture and infrastructure with enterprise business and technology priorities. In this role, you will partner with EIP and business leaders to assess emerging threats, identify architectural gaps, and design forward-looking security solutions that strengthen Humana's overall security posture. You will also lead security assessments, vulnerability analysis, and product security reviews while helping develop innovative testing approaches and mitigation strategies for evolving risks. This is a high-impact opportunity to influence enterprise architecture, guide secure technology design, and help protect the business through strategic, modern security architecture. The Lead Security Architect engages with relevant EIP stakeholders to identify current and emerging security threats and works to design security architecture elements to mitigate threats as they emerge. Additionally, the role actively works to identify gaps within existing EIP reference architecture and designs updates to impacted security architecture elements to mitigate emerging threats. Performs and oversees efforts to conduct vulnerability testing, risk analysis, and security assessments of relevant enterprise / EIP infrastructure. Ensures EIP and Humana stakeholder security requirements are necessary to protect Humana's business functions and are adequately addressed in all aspects of enterprise architecture. The Lead Security Architect role is aligned to a segment (line of business) to proactively discover security issues during solution design and prevent vulnerabilities during development.

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O
📍 San Francisco, California, United States· Full-time
✓ Quality checkedCompany trend -82%

About the Role OpenAI’s brands are trusted by hundreds of millions of users around the world. As awareness and adoption of OpenAI’s products continue to grow, so does the volume and sophistication of brand abuse, including impersonation, scams, copycat applications, fraudulent websites, social media misuse, and other forms of online infringement. We are seeking an experienced Brand Protection Manager to build and operate OpenAI’s global brand protection program. This role will lead efforts to identify, prioritize, and address misuse of OpenAI’s brands across websites, social media platforms, app stores, marketplaces, advertising networks, and other online ecosystems. The ideal candidate combines strong operational execution, investigative instincts, and program management skills. They are comfortable working across Legal, Marketing, Comms, Security, Trust & Safety, and external partners to address emerging threats and develop scalable enforcement programs. This role will lead OpenAI’s Brand Protection & Operations function and help ensure that OpenAI’s brands remain trusted, protected, and resilient as the company continues to grow globally. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Build and operate OpenAI’s global brand protection program. Monitor and respond to misuse of OpenAI brands across websites, social media, marketplaces, app stores, advertising platforms, and emerging online ecosystems. Develop and manage programs to protect OpenAI products, services, and associated brands. Coordinate investigations and enforcement efforts across online and offline channels. Partner with product, marketing, security, trust & safety, and legal teams to address brand abuse and emerging threats. Develop enforcement playbooks, prioritization frameworks, and escalation processes. Manage relationships with brand protection vendors, mon

AWSGitRestAI
N
📍 Santa Clara, United States
✓ High-confidence listingCompany trend -8%
Quick readStrong listing-quality and freshness signals

NVIDIA is looking for a hands-on Solutions Architect Manager to lead a team of GPU, networking & software solution architects and engineers. Do you want to build and lead a group that designs, debugs, and deploys new AI hardware and software technologies into production in customer data centers? As part of the NVIDIA SA organization, you will drive people and technical leadership for end-to-end solutions deployments at some of NVIDIA's most strategic technology customers, while directly contributing to designs and deep-dive debugging and shaping our product roadmap with customer feedback. What you will be doing: Recruit & manage a team of solutions architects, system/network and software engineers focused on large-scale GPU and AI networking deployments. Set priorities, allocate resources, mentor, and ensure high-quality customer delivery across multiple concurrent projects - while remaining directly involved in key technical reviews, design decisions, and critical debug efforts. Provide deep subject-matter expertise in advanced GPU and network systems and serve as the senior technical point of contact for strategic customers. Personally lead and guide complex compute/network configuration and performance debugging, working side-by-side with your team to deliver performant, reliable clusters. Guide your team as they lead network / compute / software architecture discussions, and support server, network, and cluster bring-up, including on-site data center work where needed. Systematically collect and synthesize customer-specific requirements across your portfolio. Partner with GPU/Network Systems Engineering, Product Management, and Sales to influence roadmap priorities and packaging of reference designs and solutions. Demonstrate SME in advanced GPU & network systems and be a trusted technical advisor to NVIDIA's strategic customers. Bring customer-sp

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📍 San Francisco, California, United States· Full-time
✓ Quality checkedCompany trend -82%

About the Team: OpenAI, in close collaboration with our capital partners, is embarking on a journey to build the world’s most advanced AI infrastructure ecosystem. Our Stargate program develops and deploys massive, state-of-the-art data center campuses in partnership with industry leaders today—and through future OpenAI infrastructure projects tomorrow. We design for scale, speed, and reliability, and we need experienced technicians who can translate network blueprints into physical reality. About the Role: We are seeking a Senior Data Center Networking Technician who thrives in fast-moving build environments and is eager to roll up their sleeves during active datacenter deployments. Your first assignment will focus on the physical bring-up of network infrastructure at a large partner-operated campus, collaborating with partner teams and their delivery vendors to achieve agreed performance and reliability targets. As that campus reaches steady state, you will transition to lead network deployment for future OpenAI data center projects, defining standards and guiding implementation across multiple locations. Candidates must be able to sit onsite in Abilene, Texas 5 days per week Key Responsibilities Serve as OpenAI’s technical lead technician during the current campus build, partnering with internal engineers and external contractors on design reviews, installation plans, and acceptance criteria. Spend significant time on the data-center floor performing inspections, assisting with cable routing/termination when needed, conducting fiber testing (OTDR, power levels, continuity), and resolving installation challenges in real time. Troubleshoot and optimize cabling routes, patching, and equipment turn-up to ensure clean, reliable handoff to network operations. Contribute to design discussions and peer reviews for structured cabling and physical network layouts, providing practical field feedback to engineering teams. Develop repeatable engineering standards, as-built do

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📍 Austin, Texas, United States· Full-time
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

About us Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. Job Summary We are seeking a Senior Principal Network Engineer to help design, deploy, and optimize next‑generation AI data center networks. AI training and inference workloads require extremely high bandwidth, deterministic low latency, and zero‑packet‑loss networking environments. In this role, you will partner closely with the Network Architecture Lead to design and scale high‑performance computing (HPC) network fabrics supporting GPU clusters. You will work across hardware, networking, and AI application layers to ensure Graphcore’s large‑scale AI infrastructure operates at peak performance. The ideal candidate brings deep experience operating hyperscale or HPC data center networks and has expertise in high‑speed Ethernet fabrics, RDMA technologies, advanced automation, and telemetry systems. The Team The Data Center Network Engineering team designs and operates the high‑performance network fabrics that power Graphcore’s AI compute platforms. The team collaborates closely with hardware engineering, AI researchers, and infrastructure teams to build scalable networking environments optimized for distributed training and infe

PythonAIGoDevOps
C-
📍 New York, New York, United States· Full-time
✓ High-confidence listing

$300K – $350K/yr

Quick readStrong listing-quality and freshness signals

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. We are looking for a visionary, customer-obsessed and technology-focused product lead with expertise in mobile app development. In this role, you will be instrumental in shaping the future of CLEAR’s mobile app experience, delivering impactful solutions that drive user satisfaction and business growth moving CLEAR’s mobile app from a collection of features into an intelligent, trusted travel companion that helps members prepare, navigate, and recover throughout their journey. You will build a mobile App experience that is the most helpful digital layer of the travel day and be accountable to driving adoption. You will connect CLEAR’s identity capabilities, real-time travel context, airport operations, member relationships, and partner-enabled services into experiences that are personalized, proactive, and genuinely useful before, during, and after travel. This includes helping members understand airport conditions, find the right path through the airport, discover food and lounge options, and access relevant CLEAR and partner services in the moments that matter. What you'll do: Establish CLEAR’s Mobile app strategic vision and product roadmap in alignment with enterprise goals and user needs, converting a multi-year vision into prioritized product investments, structured sequencing, and core metrics like member retention and app engagement. Transform the app into an intelligent travel companion that guides members through preparation, real-time navigation, food ordering, lounge discovery and access, and any disruptions. Collaborat

GitRestAIGo
C-
📍 New York, New York, United States· Full-time
✓ High-confidence listing

$300K – $350K/yr

Quick readStrong listing-quality and freshness signals

CLEAR is building THE secure identity company of the future. Our mission is to make experiences safer and easier—physically and digitally. With more than 43 million Members and a growing network of partners across the world, CLEAR's secure identity platform is transforming the way people live, work, and travel. Whether it’s at the airport, stadium, or throughout your everyday life, CLEAR unlocks the magic of frictionless experiences. We are seeking a technical, data-driven Product Management leader to own CLEAR's Marketing Technology platform. This role is responsible for the systems, data, and measurement capabilities that power member acquisition from first touch through enrollment. You will own CLEAR's MarTech ecosystem, including attribution and tracking, audience data infrastructure, CRM and lifecycle marketing platforms, and the integrations that connect marketing signals to actionable insights. Partnering closely with Marketing, Engineering, and Data teams, you'll ensure CLEAR has the tools and intelligence needed to scale growth across paid, organic, and partner channels. What You'll Do: Own the vision, roadmap, and performance of CLEAR's MarTech ecosystem, including CRM, audience activation, tracking, attribution, and marketing data infrastructure. Build best-in-class measurement capabilities across paid, organic, and partner channels, creating a trusted source of truth for acquisition performance. Partner with Marketing to improve audience targeting, lifecycle messaging, SEO/SEM performance, and channel optimization. Drive strategy for audience segmentation, activation, suppression, and first-party data utilization using platforms such as Snowflake and Hightouch. Own the digital enrollment experience, ensuring it is optimized for conversion, personalization, and growth. Define success metrics, manage vendor relationships, and prioritize investments that maximize marketing effectiveness and ROI. What We're Looking For: 8+ years of Product Management experie

GitRestAIGo
C
📍 Woonsocket 1 Cvs Drive, United States
✓ High-confidence listingCompany trend +340.2%
Quick readStrong listing-quality and freshness signals

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. Position Summary CVS Health is seeking a highly skilled and visionary Sr. Manager to lead and manage our enterprise Cisco Application Centric Infrastructure (ACI) environment and the transition to Cisco Nexus Dashboard Fabric Controller (NDFC). This role sits within the Network Engineering team and is pivotal to driving the modernization and scalability of our next-generation data center fabric. This role will help set and drive the network technology strategy for ISTS, ensuring that ISTS delivers on our mission to transform technology and provide an agile, cost optimized and resilient set of network infrastructure services to meet the evolving needs of all the CVS Health lines of business. The ideal candidate will have experience supporting complex enterprise network environments and demonstrate deep expertise in Cisco ACI and NDFC technologies. As a strategic leader, you will be responsible for setting the direction, leading a team of engineers, and ensuring the operational integrity, performance, and evolution of our fabric-based data center architecture. This position will also mentor staff members in an effort to develop excellent enterprise networking skills. Key Responsibilities Lead the deployment, administration, and lifecycle management of the Cisco ACI environment Oversee the strategic transition to and ongoing management of the Cisco

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