Cybersecurity Engineer Jobs

Identity has become a critical to an organizations security posture. This is true across their entire digital landscape include cloud, traditional on prem and emerging technologies like agentic ai. Britive is at the forefront of a modern approach to delivering identity security with the only modern privileged access management platform that provides unified Privileged Access Visibility, Dynamic Privilege Management and Secrets Governance across infrastructure, platforms & SaaS. Our patent-pending technology is deployed at companies of all sizes around the world, including Fortune 500 companies. We have repeatedly ranked among the hottest Cloud Security startups. Britive is founded by CyberSecurity industry veterans with a successful prior exit and is backed by top-tier VCs. About Britive Britive is the leader in Cloud-Native Privileged Access Management (CPAM), delivering the industry’s first dynamic, agentless platform purpose-built to eliminate standing privileges and enforce Just-in-Time (JIT) ephemeral access across multi-cloud, SaaS, and hybrid environments. Our API-first platform unifies security policy enforcement across human, agentic AI, and non-human/machine identities—integrating natively with leading identity providers (Okta, Microsoft Entra ID, Ping Identity), cloud platforms (AWS, Azure, GCP), and DevOps pipelines (Terraform, Kubernetes, GitHub Actions). Trusted by Fortune 500 organizations, Britive enables Zero Standing Privileges (ZSP) by design, securing access without slowing down engineering teams. About You You are an experienced Sales Engineer who combines deep technical fluency with a passion for customer success. You thrive in complex enterprise environments, are equally comfortable presenting to a CISO and whiteboarding an API integration with a DevOps team, and you bring the consultative instincts to guide prospects through every stage of a technical sale—from initial discovery through proof-of-concept and close. You are res

EMPLOYER IS A CONTRACTOR FOR THE U.S. GOVERNMENT. THIS POSITION WILL REQUIRE U.S. CITIZENSHIP. Responsibilities: Designing data workflows, pipelines, and pathways to support ETL/ELT, while ensuring data-quality and exchange of sensitive information across AWS cloud and on-prem environments. Implementing systems engineering principles to ensure the reliability, scalability, and maintainability of data layer systems, including backup and recovery strategies Architecting, deploying, and operating data streaming technologies (Kafka, Redpanda, Kinesis, etc ) on Kubernetes with an emphasis on declarative definitions to reduce complexity in day-2 operations Working with a platform team to implement best practices for configuration management, security, and performance optimization within Kubernetes and AWS environments Working with a platform team to automate infrastructure provisioning, monitoring, and scaling using tools such as Terraform working with cybersecurity SMEs to incorporate best practices and techniques to defend our data layer against potential threats Ensuring that our data layer systems are compliant with industry and DoD regulations, standards, and best-practices Staying up-to-date with industry trends and emerging technologies related to Kubernetes, containerization, and data engineering Travel Expectations/Requirements: 6-10 times per year The listed responsibilities are not exhaustive and additional responsibilities may be assigned based on the evolving needs of the organization. We are seeking a dynamic individual who is able to adapt and take on new responsibilities as they arise. * Preferred Experience and Qualifications: Demonstrated experience (minimum 5 years) in building and maintaining production data pipelines, databases, and data exchange services on Kubernetes Experience in designing, deploying, and operating Kafka / Redpanda data streaming solutions on Kubernetes Experience in creating data pipelines from scratch with the ability

About Mitsogo | Hexnode: Mitsogo is a global organization that highly values the contributions of each employee. Our ability to attract top talent is a testament to our commitment to fostering a sense of belonging for everyone. We recognize the rapid evolution of technology and society that impacts our industry, and we prioritize equipping our employees with diverse opportunities and empowering them with a wide range of skills. Hexnode, the Enterprise software division of Mitsogo Inc., was founded to simplify how people work. Operating in over 100 countries, Hexnode UEM empowers organizations in diverse sectors. Fueling the transformation to a seamless ecosystem of connected tools, Hexnode is revolutionizing the enterprise software and cybersecurity landscape. Job Overview: As an Solution Engineer, you will be a key player in shaping the success of our product by collaborating with the sales and product development teams. You will be responsible for understanding customer needs, presenting product demonstrations, and showcasing the value of our product. Responsibilities: Engage with potential clients to understand their business requirements and challenges. Conduct a thorough needs analysis to align our product with customer needs. Conduct compelling and informative product demonstrations to showcase the features and benefits of our solution. Customize demonstrations to address specific customer requirements and pain points. Develop a deep understanding of the technical aspects of our product and its integration with diverse IT environments. Collaborate with the product development team to stay informed about the latest features and updates. Work closely with the sales team to provide technical expertise during the sales process. Collaborate with the marketing team to develop and enhance sales collateral and presentations. Build and maintain strong relationships with key stakeholders, including IT decision-makers. Address cu

SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise, and cutting-edge capabilities to uncover vulnerabilities, protect vital systems, and ensure operational superiority in an ever-evolving digital landscape. Position: Software Engineer Job Type: Full Time Location: Onsite, Ft-Meade, MD Clearance Requirements: TS/SCI w/ Poly Travel: None ABOUT THE TEAM SIXGEN supports missions by serving government and commercial organizations as they overcome global cybersecurity challenges. In this position, you’ll provide meaningful support to our customer’s missions and operations. You’ll work alongside a team of highly skilled operators who are dedicated to using innovative processes, tools, and techniques to get things done. WHAT YOU’LL DO Design, develop, test, and deploy software applications and systems in support of government and customer missions. Collaborate with systems engineers, analysts, and end users to understand technical requirements and translate them into software solutions. Write clean, efficient, and maintainable code using modern programming languages and development practices. Support integration, debugging, and testing activities in both lab and operational environments. Ensure software meets security, performance, and reliability standards, in compliance with government policies and frameworks. REQUIRED QUALIFICATIONS US Citizen with the ability to obtain a US Government Security clearance up to the Secret or TS level Proficiency in one or more programming languages such as Python, C++, Java, or C. Experience developing software in Linux-based environments. Familiarity with secure coding practices and software lifecycle principles. Strong problem-solving skills and the ability to work independently or as part of a collaborative team. Experience supporting DoD, IC, o

About Mitsogo | Hexnode Mitsogo is a global organization that highly values the contributions of each employee. Our ability to attract top talent is a testament to our commitment to fostering a sense of belonging for everyone. We recognize the rapid evolution of technology and society that impacts our industry, and we prioritize equipping our employees with diverse opportunities and empowering them with a wide range of skills. Hexnode, the Enterprise software division of Mitsogo Inc., was founded to simplify how people work. Operating in over 100 countries, Hexnode UEM empowers organizations in diverse sectors. Fueling the transformation to a seamless ecosystem of connected tools, Hexnode is revolutionizing the enterprise software and cybersecurity landscape. Job Overview: As an Solution Engineer, you will be a key player in shaping the success of our product by collaborating with the sales and product development teams. You will be responsible for understanding customer needs, presenting product demonstrations, and showcasing the value of our product. Responsibilities: Engage with potential clients to understand their business requirements and challenges. Conduct a thorough needs analysis to align our product with customer needs. Conduct compelling and informative product demonstrations to showcase the features and benefits of our solution. Customize demonstrations to address specific customer requirements and pain points. Develop a deep understanding of the technical aspects of our product and its integration with diverse IT environments. Collaborate with the product development team to stay informed about the latest features and updates. Work closely with the sales team to provide technical expertise during the sales process. Collaborate with the marketing team to develop and enhance sales collateral and presentations. Build and maintain strong relationships with key stakeholders, including IT decision-makers. Address customer inquiries and concerns

Who is Tenable? Tenable® is the Exposure Management company. Over 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 50 percent of the Global 2000, and large government agencies. Come be part of our journey! What makes Tenable such a great place to work? Ask a member of our team and they’ll answer, “Our people!” We work together to build and innovate best-in-class cybersecurity solutions for our customers; all while creating a culture of belonging, respect, and excellence where we can be our best selves. When you’re part of our #OneTenable team, you can expect to partner with some of the most talented and passionate people in the industry, and have the support and resources you need to do work that truly matters. We deliver results that exceed expectations and we win together! If you are interested in a position in Engineering but don't see what you are looking for, please send us your resume. We will keep it on file and reach out when we find a match. Tenable's Engineering Department is the company's heartbeat. Our scrum teams work in locations around the globe, building architectures and developing code for our innovative products, fulfilling SRE and DevOps roles, providing testing and QA services -- insuring that Tenable brings it's best to the market every day! Positions in Engineering generally require a background in Computer Science, Software Engineering (or similar) and some experience working in an agile, team focused organization. In the United States, we typically hire in one of our hub locations - Columbia, MD; Boston, MA; and the San Francisco, CA Bay Area. Globally, Engineers are hired in Dublin, Ireland; Tel Aviv, Israel; and Paris, France. Some positions require a hybrid work schedule (2 days a week in the office) and others are fully remote. Required location(s) are posted for each individual opening. #LI-DNI We’re committed to promoting Equal E

Identity has become a critical to an organizations security posture. This is true across their entire digital landscape include cloud, traditional on prem and emerging technologies like agentic ai. Britive is at the forefront of a modern approach to delivering identity security with the only modern privileged access management platform that provides unified Privileged Access Visibility, Dynamic Privilege Management and Secrets Governance across infrastructure, platforms & SaaS. Our patent-pending technology is deployed at companies of all sizes around the world, including Fortune 500 companies. We have repeatedly ranked among the hottest Cloud Security startups. Britive is founded by CyberSecurity industry veterans with a successful prior exit and is backed by top-tier VCs. About You You are a passionate Software Engineer who wants to develop and scale our multi-tenant SaaS applications on the AWS platform. You have a strong software engineering background and advanced knowledge of the AWS platform, tools and services. From day one, you must be able to hit the ground running and bring all your experience to the team to contribute in the building of a great product. Most importantly, you have a positive “can do” attitude and a passion for delivering technical solutions in a fast-paced startup environment. This position will report to the Engineering Manager. Your Impact Key Responsibilities: Responsible for design and development of a large-scale application stack running on AWS. Collaborate with product management and engineering teams to design and integrate software, conduct code reviews, and troubleshoot product issues. Perform proof of concepts to identify best design options including usage of AWS services. Research integration options for various SaaS/IaaS technologies, including APIs for user administration and incorporate this research in our application integration.

Identity has become a critical to an organizations security posture. This is true across their entire digital landscape include cloud, traditional on prem and emerging technologies like agentic ai. Britive is at the forefront of a modern approach to delivering identity security with the only modern privileged access management platform that provides unified Privileged Access Visibility, Dynamic Privilege Management and Secrets Governance across infrastructure, platforms & SaaS. Our patent-pending technology is deployed at companies of all sizes around the world, including Fortune 500 companies. We have repeatedly ranked among the hottest Cloud Security startups. Britive is founded by CyberSecurity industry veterans with a successful prior exit and is backed by top-tier VCs. About You You are a passionate Software Engineer who wants to develop and scale our multi-tenant SaaS applications on the AWS platform. You have a strong software engineering background and advanced knowledge of the AWS platform, tools and services. From day one, you must be able to hit the ground running and bring all your experience to the team to contribute in the building of a great product. Most importantly, you have a positive “can do” attitude and a passion for delivering technical solutions in a fast-paced startup environment. This position will report to Engineering Manager. Your Impact Key Responsibilities: Responsible for design and development of a large-scale application stack running on AWS. Collaborate with product management and engineering teams to design and integrate software, conduct code reviews, and troubleshoot product issues. Perform proof of concepts to identify best design options including usage of AWS services. Research integration options for various SaaS/IaaS technologies, including APIs for user administration and incorporate this research in our application integration. Wh

Identity has become a critical to an organizations security posture. This is true across their entire digital landscape include cloud, traditional on prem and emerging technologies like agentic ai. Britive is at the forefront of a modern approach to delivering identity security with the only modern privileged access management platform that provides unified Privileged Access Visibility, Dynamic Privilege Management and Secrets Governance across infrastructure, platforms & SaaS. Our patent-pending technology is deployed at companies of all sizes around the world, including Fortune 500 companies. We have repeatedly ranked among the hottest Cloud Security startups. Britive is founded by CyberSecurity industry veterans with a successful prior exit and is backed by top-tier VCs. About You You are a passionate Software Engineer who wants to develop and scale our multi-tenant SaaS applications on the AWS platform. You have a strong software engineering background and advanced knowledge of the AWS platform, tools and services. From day one, you must be able to hit the ground running and bring all your experience to the team to contribute in the building of a great product. Most importantly, you have a positive “can do” attitude and a passion for delivering technical solutions in a fast-paced startup environment. Your Impact Key Responsibilities: Responsible for design and development of a large-scale application stack running on AWS. Collaborate with product management and engineering teams to design and integrate software, conduct code reviews, and troubleshoot product issues. Perform proof of concepts to identify best design options including usage of AWS services. Research integration options for various SaaS/IaaS technologies, including APIs for user administration and incorporate this research in our application integration. What will you need? Required Skills: M

Identity has become a critical to an organizations security posture. This is true across their entire digital landscape include cloud, traditional on prem and emerging technologies like agentic ai. Britive is at the forefront of a modern approach to delivering identity security with the only modern privileged access management platform that provides unified Privileged Access Visibility, Dynamic Privilege Management and Secrets Governance across infrastructure, platforms & SaaS. Our patent-pending technology is deployed at companies of all sizes around the world, including Fortune 500 companies. We have repeatedly ranked among the hottest Cloud Security startups. Britive is founded by CyberSecurity industry veterans with a successful prior exit and is backed by top-tier VCs. About You You are a passionate Senior Software Engineer who wants to develop and scale our multi-tenant SaaS applications on the AWS platform. You have a strong software engineering background and advanced knowledge of the AWS platform, tools and services. From day one, you must be able to hit the ground running and bring all your experience to the team to contribute in the building of a great product. Most importantly, you have a positive “can do” attitude and a passion for delivering technical solutions in a fast-paced startup environment. Your Impact Key Responsibilities: Responsible for design and development of a large-scale application stack running on AWS. Collaborate with product management and engineering teams to design and integrate software, conduct code reviews, and troubleshoot product issues. Perform proof of concepts to identify best design options including usage of AWS services. Research integration options for various SaaS/IaaS technologies, including APIs for user administration and incorporate this research in our application integration. What will you need? &nbs

Leidos is seeking a detail-oriented Cybersecurity Analyst with expertise in Security Accreditation to support the assessment, authorization, and continuous monitoring of information systems. The successful candidate will ensure systems comply with government and industry cybersecurity requirements while supporting the organization's Risk Management Framework (RMF) processes. Primary Responsibilities: Lead and support the security accreditation process for information systems. Develop, maintain, and review security authorization packages. Conduct security control assessments in accordance with RMF and applicable security standards. Collaborate with system owners, engineers, and stakeholders to implement security controls. Perform security risk assessments and recommend mitigation strategies. Monitor systems for compliance with cybersecurity policies and standards. Maintain Plans of Action and Milestones (POA&Ms) and track remediation activities. Support continuous monitoring activities, including vulnerability management and security reporting. Prepare documentation for Assessment & Authorization (A&A) activities. Participate in internal and external cybersecurity audits. Stay current on cybersecurity threats, regulatory requirements, and best practices. Basic Qualifications: Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or related field (or equivalent experience). 3–7 years of experience in cybersecurity, information assurance, or security compliance. Experience implementing or supporting the NIST Risk Management Framework (RMF). Knowledge of: NIST SP 800-37 NIST SP 800-53 NIST SP 800-171 FISMA FedRAMP (preferred) Experience with vulnerability assessment tools such as Tenabl

Who is Tenable? Tenable® is the Exposure Management company. Over 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 50 percent of the Global 2000, and large government agencies. Come be part of our journey! What makes Tenable such a great place to work? Ask a member of our team and they’ll answer, “Our people!” We work together to build and innovate best-in-class cybersecurity solutions for our customers; all while creating a culture of belonging, respect, and excellence where we can be our best selves. When you’re part of our #OneTenable team, you can expect to partner with some of the most talented and passionate people in the industry, and have the support and resources you need to do work that truly matters. We deliver results that exceed expectations and we win together! Your Role: Tenable's InfoSec team is looking for a Security Engineer to join our Security Engineering & Architecture group. This role was built deliberately to span disciplines rather than specialize in one: you'll split your time between securing our cloud environments and supporting general security engineering disciplines across the business — covering cloud and non-cloud systems alike. If you're early-career but curious across the breadth of InfoSec rather than narrowly focused on one domain, this role is built for you. Your Opportunity: Support day-to-day cloud security operations — monitoring, triage, and remediation of findings across AWS, Azure, and/or GCP environments using CNAPP/CSPM tooling. Contribute to Security Architecture Reviews for new systems, integrations, and vendor onboarding — regardless of whether the system in question is cloud-hosted, on-prem, or SaaS. You'll work directly with the architects and engineers who own this process today, learning the methodology and eventually taking reviews from intake to sign-off. Help identify and document misconfigurations, excessiv

Leidos is seeking a Principal Network Engineer – Wireless to lead engineering, deployment, and modernization of a large-scale, geographically distributed enterprise wireless network supporting a Department of Defense environment. The engineer will provide technical leadership for Aruba wireless architecture, RF performance, secure network access, integration, troubleshooting, and transition to operations. The environment includes Aruba AOS 10, Aruba Central On-Premises, distributed Aruba ClearPass, Cisco ISE coexistence, certificate-based 802.1X authentication, Comply-to-Connect enforcement, wireless intrusion detection and prevention, and enterprise monitoring. The engineer will collaborate with network, identity, cybersecurity, and operations teams to deliver secure, reliable wireless services at scale. Clearance Requirements Active DoD Secret clearance; ability to obtain additional access if required by the assigned environment. Primary Responsibilities Wireless Architecture and Deployment Design, deploy, configure, and optimize enterprise Aruba wireless infrastructure, including access points, gateways, management platforms, redundancy, and lifecycle upgrades. Engineer and sustain Aruba Central On-Premises and AOS 10 configurations, provisioning workflows, high availability, and enterprise configuration standards. Lead RF design, site surveys, channel and power planning, capacity analysis, roaming optimization, and wireless QoS for voice and mission-critical applications. Network Access Control and Security Integrate Aruba ClearPass and Cisco ISE with 802.1X/EAP-TLS, RADIUS, certificate-based authentication, endpoint profiling, and Comply-to-Connect policies. Engineer wireless security controls, including network segmentation, WPA3, WIDS/WIPS, secure guest access, an

Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything we do is done with care and quality. We approach every challenge with ambition and commitment, holding ourselves and each other accountable to achieve the best results. When you join Appian, you’ll be part of a passionate team dedicated to accomplishing hard things, together. Senior Business Technology Engineer Location: McLean, VA | Work Model: On-site Are you a technical leader ready to architect, optimize, and scale the mission-critical platforms powering a global pioneer in enterprise transformation? Move beyond daily maintenance to bridge strategic engineering gaps, guide cross-functional teams, and future-proof the complex software layers that enable our global workforce. ABOUT THE TEAM The Appian Business Technology team is the strategic engine driving our internal corporate infrastructure forward. We design, optimize, and scale the enterprise systems that empower Appian employees globally, ensuring our internal operations mirror the high-performance capabilities of our market-leading technology and enable our corporate growth in the automation market. THE OPPORTUNITY This lead role is designed for an elite systems expert who thrives at the intersection of enterprise architecture and technical execution. At Appian, you will have the autonomy to direct end-to-end system assessments, implement robust configuration and coding solutions, and pioneer methodologies to simulate user interactions before updates reach production—all while working face-to-face in a culture that champions collaboration and rapid technical innovation at our corporate headquarters. WHAT YOU'LL DO Secure Environment & CMMC Management: Manage, govern, and maintain established secure IT enclaves compliant with Cybersecurity Maturity Model Certification (CMMC) and NIST 800-171 frameworks. Ensure ongoing compliance of endpoints, infrastructure, and a

About the Team DoorDash is one of the world's most trusted on-demand logistics platforms. The Global Safety and Security team exists to keep it that way, protecting our people, property, operations, brand, and reputation across all our markets. We manage risk and create value through agility, technology, and a people-first approach. Our DoorDash, Deliveroo, and Wolt brands now span more than 40 countries, dozens of offices, and tens of thousands of employees. Protective Services focuses specifically on the safety of our executives, their families, and the operations that support them. Its detection engineering function brings together enterprise, marketplace, open-source, and physical security signals to identify threats that do not fit within a traditional SOC boundary. This role builds the detection capabilities that turn those signals into timely, actionable information for Protective Services. About the Role We are hiring a Senior Detection Engineer to build and improve the technical capabilities Protective Services uses to identify threats to protected individuals. You will develop detections, pipelines, enrichment, and automation across enterprise security telemetry, marketplace signals, open-source information, and physical security systems. This detection problem extends beyond conventional cybersecurity alerts. Relevant indicators may appear across identities, endpoints, cloud environments, support interactions, marketplace activity, access-control events, or unstructured online content. You will determine how to combine those signals, distinguish meaningful escalation from noise, and directly investigate resulting activity alongside Protective Services partners. That proximity to active cases grounds engineering decisions in real investigative needs and reveals opportunities to improve fidelity, automate friction, and reduce time to action. This is a hands-on security engineering role. You will work in code, queries, data pipelines, detection repositories,