Jobs in United States

Security Software Development Engineer in United States

1,152 active opportunities · Updated October 2026

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

T
📍 Omaha, NE 68114-3673, United States
✓ High-confidence listingCompany trend +89.4%

From $19/hr

Quick readStrong listing-quality and freshness signals

Starting Hourly Rate / Salario por Hora Inicial: $18.50 USD per hour ALL ABOUT TARGET Working at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture. Learn more about Target here. ALL ABOUT ASSETS PROTECTION Assets Protection ( AP ) teams function to keep our guests, team and brand secure and lead through crisis events. They protect profitable sales by mitigating shortage risks, preventing, and resolving theft and fraud to ensure product is available for our guest . They also build relationships inside and outside of Target , including store leaders and public safety officials, inclusive of law enforcement. At Target , we believe in our team members having meaningful experiences that help them build and develop skills for a career. The role of a Target Security Specialist can provide you with the skills and experience of : <sp

W
📍 New York City, New York, United States· Full-time· Remote
✓ High-confidence listingCompany trend +8.1%
Quick readStrong listing-quality and freshness signals

🚀 About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock enterprise-wide transformation. With WRITER's end-to-end platform, hundreds of companies like Mars, Marriott, Uber, and Vanguard are building and deploying AI agents that are grounded in their company's data and fueled by WRITER's enterprise-grade LLMs. Valued at $1.9B and backed by industry-leading investors including Premji Invest, Radical Ventures, and ICONIQ Growth, WRITER is rapidly cementing its position as the leader in enterprise generative AI. Founded in 2020 with office hubs in San Francisco, New York City, Seattle, Austin, Chicago, and London, our team thinks big and moves fast, and we're looking for smart, hardworking builders and scalers to join us on our journey to create a better future of work with AI. 📐 About the role This is where security meets innovation at enterprise scale. As a staff security engineer, applications at WRITER, you'll be building the security foundations that protect the AI systems powering some of the world's most recognizable brands. You'll work at the intersection of application security, AI infrastructure, and developer enablement—partnering with engineering teams to embed security into every line of code while ensuring our platform remains both powerful and trustworthy. The opportunity is massive: you'll help define how enterprise AI applications are secured, from threat modeling our LLM architectures to building automated security controls that scale across our growing platform. This isn't about saying "no"—it's about finding creative ways to say "yes, and here's how we do it securely." You'll tackle challenges that most security engineers never encounter: securing AI agents, protecting training data pipelines, and designing controls for systems tha

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PG
📍 Aliso Viejo, United States· Remote
✓ High-confidence listing
Quick readStrong listing-quality and freshness signals

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Reporting to the Director of Global Vulnerability Management, you will serve as a Senior Security Research Engineer and technical lead within SIE’s Global Vulnerability Management team. You will lead complex work that advances our Threat Exposure Management capability and supports our transition to a Continuous Threat Exposure Management operating model, while remaining directly engaged in vulnerability research, analysis, security validation, prioritization, and remediation support. You will partner across Information Security, engineering, technology, and business teams to improve how SIE discovers, prioritizes, validates, and mobilizes action on security risks. You will translate annual TEM goals into defined workstreams, delivery plans, success measures, and repeatable operating practices that improve visibility, decision-making, remediation outcomes, and program scale. Responsibilities Lead complex Global Vulnerability Management workstreams that advance SIE’s Threat Exposure Management capability and transition toward a Continuous Threat Exposure Management operating model across discovery, prioritization, validation, and mobilization. Translate annual TEM goals into defined delivery plans, milestones, success measures, dependencies, and repeatable operating

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L
📍 Aiea, HI, United States
✓ High-confidence listingCompany trend +500%
Quick readStrong listing-quality and freshness signals

Leidos is seeking a Theater Security Cooperation Logistics Specialist to support the Indo-Pacific Logistics and Sustainment Services (ILS2) contract in Hawaii. This position integrates theater security cooperation and multinational partner operations into deployment and distribution support across the Pacific theater. Job summary: As the Theater Security Cooperation Logistics Specialist, you will integrate theater security cooperation and multinational and strategic-partner operations into deployment and distribution support, coordinating logistics requirements affecting partner participation and combined activities. You will also provide guidance to supporting logistics specialists. Success in this role requires strong coordination skills and the ability to operate effectively with multinational partners in a dynamic operational environment. Primary Responsibilities. Integrate theater security cooperation and multinational and strategic-partner operations into deployment and distribution support. Coordinate logistics requirements affecting partner participation and combined activities. Track support actions across multinational stakeholders and operational teams. Provide guidance and day-to-day direction to supporting logistics specialists. Basic Qualifications Bachelor degree and 12 – 15 years of prior relevant experience or Masters with 10 – 13 years of prior relevant experience Demonstrated experience in theater security cooperation, multinational logistics coordination, or partner-nation support within a DoW, federal, or defense industry environment. Working knowledge of DoW contracting and understanding of FAR, DFARS, military, and government regulations. Strong problem-solving, organizational, and verbal/written communication skills, with the ability to adapt communication style to suit different audiences. Active Top Secret (T

CS
📍 Raleigh, North Carolina, United States· Full-time
✓ High-confidence listing

From $60K/yr

Quick readStrong listing-quality and freshness signals

CPI Security, a leader in the security and automation solutions industry, is looking for a Residential Security Advisor to join our growing team in Zebulon, North Carolina! Our Residential Security Advisors will design, present and sell our award-winning security and home automation solutions and will schedule in-home sales consultations through lead generating and prospecting activities using company provided tools. As an Advisor, you will lead our mission to make every day safer for our community by working directly with customers to identify and meet their security and automation needs. This is a fantastic opportunity to earn an uncapped, performance-based income while providing valuable service to our customers. This is more than “just a sales job” – it’s your chance for a fulfilling and purpose-driven career that provides opportunities for growth, stability, and competitive pay and benefits. We are looking for go-getters who can work independently while exceeding goals. If you’re an experienced sales professional and excellent communicator, you enjoy building relationships with customers and solving problems, this opportunity is for you. What you'll do: Effectively communicate CPI Security’s value, product vision, and capabilities to potential customers Self-generate customer connect opportunities, in addition to company leads, to meet or exceed sales targets Develop and maintain outstanding working relationship with customers and potential customers to ensure complete satisfaction Maintain a schedule of weekly appointments with accounts in assigned location Merchandise product sections and build displays to stimulate sales Work closely with Sales Manager and team to ensure goal is achieved What We Are Looking For: High school diploma 1-2 years of outside sales experience preferred, but will train the right individual Highly driven and motivated, with a strong work ethic and integrity Strong time-management, organizational a

AIGoExcelSalesforce
CS
📍 Raleigh, North Carolina, United States· Full-time
✓ High-confidence listing

$100K – $150K/yr

Quick readStrong listing-quality and freshness signals

CPI Security, a leader in security and automation systems is hiring a Commercial Sales Manager for our team in our Raleigh, North Carolina market. This individual will be responsible for profitable growth and strategic planning to grow the business solutions department. They will be responsible for cost evaluations, and ongoing budget planning for developing current and new markets in the surrounding areas and must be able to thrive in a competitive, fast-paced sales environment, and have strong leadership skills. This is a fantastic opportunity to earn a great performance-based income, while providing a valuable service to our customers and employees. What You'll Do: Manage the assigned sales force and ensure awareness and training regarding products, services and selling skills in compliance with company policies and procedures Develop strategies with team on how to grow customer base Continuously seek to improve sales efficiencies and employee retention by providing the leadership and training necessary to achieve sales objectives Review sales performances of staff and provide regular feedback, establishing improvement plans as needed Recruit, interview and hire sales professionals to ensure staffing levels are met Conduct regular sales meetings to communicate current sales policies and procedures, sales promotions and branch sales numbers Resolve consumer inquires and complaints regarding installations, product quality, sales price, contract and other relevant business Meet with key customers, assisting Security Consultants with maintaining relationships and negotiating and closing deals Exhibit foresight in recognizing potential problems and develop solutions to overcome obstacles and close deals. What We Are Looking For: Bachelor’s Degree or equivalent experience required Minimum 5 + years industry experience Intermediate to advanced proficiency with the Microsoft Office Suite Proficient in Sales CRM (Salesforce a plus) What We Offer: $100,000

AIGoSalesforceHR
CS
📍 Raleigh, North Carolina, United States· Full-time
✓ High-confidence listing

From $60K/yr

Quick readStrong listing-quality and freshness signals

CPI Security, a leader in the security and automation solutions industry, is looking for a Residential Security Advisor to join our growing team in Raleigh, North Carolina! Our Residential Security Advisors will design, present and sell our award-winning security and home automation solutions and will schedule in-home sales consultations through lead generating and prospecting activities using company provided tools. As an Advisor, you will lead our mission to make every day safer for our community by working directly with customers to identify and meet their security and automation needs. This is a fantastic opportunity to earn an uncapped, performance-based income while providing valuable service to our customers. This is more than “just a sales job” – it’s your chance for a fulfilling and purpose-driven career that provides opportunities for growth, stability, and competitive pay and benefits. We are looking for go-getters who can work independently while exceeding goals. If you’re an experienced sales professional and excellent communicator, you enjoy building relationships with customers and solving problems, this opportunity is for you. What you'll do: Effectively communicate CPI Security’s value, product vision, and capabilities to potential customers Self-generate customer connect opportunities, in addition to company leads, to meet or exceed sales targets Develop and maintain outstanding working relationship with customers and potential customers to ensure complete satisfaction Maintain a schedule of weekly appointments with accounts in assigned location Merchandise product sections and build displays to stimulate sales Work closely with Sales Manager and team to ensure goal is achieved What We Are Looking For: High school diploma 1-2 years of outside sales experience preferred, but will train the right individual Highly driven and motivated, with a strong work ethic and integrity Strong time-management, organizational a

AIGoExcelSalesforce
CS
📍 Raleigh, North Carolina, United States· Full-time
✓ High-confidence listing

From $60K/yr

Quick readStrong listing-quality and freshness signals

CPI Security, a leader in the security and automation solutions industry, is looking for a Residential Security Advisor to join our growing team in Wake Forest, North Carolina! Our Residential Security Advisors will design, present and sell our award-winning security and home automation solutions and will schedule in-home sales consultations through lead generating and prospecting activities using company provided tools. As an Advisor, you will lead our mission to make every day safer for our community by working directly with customers to identify and meet their security and automation needs. This is a fantastic opportunity to earn an uncapped, performance-based income while providing valuable service to our customers. This is more than “just a sales job” – it’s your chance for a fulfilling and purpose-driven career that provides opportunities for growth, stability, and competitive pay and benefits. We are looking for go-getters who can work independently while exceeding goals. If you’re an experienced sales professional and excellent communicator, you enjoy building relationships with customers and solving problems, this opportunity is for you. What you'll do: Effectively communicate CPI Security’s value, product vision, and capabilities to potential customers Self-generate customer connect opportunities, in addition to company leads, to meet or exceed sales targets Develop and maintain outstanding working relationship with customers and potential customers to ensure complete satisfaction Maintain a schedule of weekly appointments with accounts in assigned location Merchandise product sections and build displays to stimulate sales Work closely with Sales Manager and team to ensure goal is achieved What We Are Looking For: High school diploma 1-2 years of outside sales experience preferred, but will train the right individual Highly driven and motivated, with a strong work ethic and integrity Strong time-management, organization

RestAIGoExcel
Z
📍 Mclean, Virginia, United States· Full-time· Remote
✓ High-confidence listing

From $175.9K/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. About the Role The AI revolution is here, and enterprises are racing to adopt GenAI—but they cannot deploy what they cannot secure. Zscaler is seeking an experienced Principal AI Security Specialist to bridge the gap between cutting-edge AI innovation and robust enterprise security. In this highly strategic, field-facing role, you will combine the elite consultative strengths of a Solutions Engineer with deep expertise in LLMs, RAG architectures, and data protection. As our premier technical authority, you will partner with Fortune 500 executives and architects, serving as a trusted advisor to help them confidently unlock the power of AI without compromising their data or infrastructure. If you are a builder, an educator, and a master storyteller who thrives in a fast-evolving market, this is your chance to lead the industry's most critical conversation. What You’ll Do Architect the AI Technical Strategy: Partner w

AWSGitAgileAI
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📍 Illinois, United States· Full-time· Remote
✓ High-confidence listing

From $175.9K/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. About the Role The AI revolution is here, and enterprises are racing to adopt GenAI—but they cannot deploy what they cannot secure. Zscaler is seeking an experienced Principal AI Security Specialist to bridge the gap between cutting-edge AI innovation and robust enterprise security. In this highly strategic, field-facing role, you will combine the elite consultative strengths of a Solutions Engineer with deep expertise in LLMs, RAG architectures, and data protection. As our premier technical authority, you will partner with Fortune 500 executives and architects, serving as a trusted advisor to help them confidently unlock the power of AI without compromising their data or infrastructure. If you are a builder, an educator, and a master storyteller who thrives in a fast-evolving market, this is your chance to lead the industry's most critical conversation. What You’ll Do Architect the AI Technical Strategy: Partner w

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

About the Team The Industrial Security team enables OpenAI’s classified and national security work by building secure, compliant programs that support government customers and protect sensitive information. Within Industrial Security, the Personnel Security function ensures employees have the clearances, accesses, briefings, and government approvals required to support classified programs. We work closely with employees, program teams, government customers, and partners across Security, People, Recruiting, Legal, IT, and Facilities to make complex security processes accurate, timely, and understandable. About the Role As a Personnel Security Specialist, you will own the day-to-day personnel security operations that allow OpenAI employees to support classified government work. You will manage clearance and access requests, maintain government-system records, coordinate visits and briefings, support onboarding and offboarding, and guide employees through sensitive security requirements with discretion and care. We’re looking for a hands-on security professional who can independently manage a high-volume operational queue, keep cases and records organized, recognize when issues require escalation, and improve the processes behind the work. This role offers the opportunity to help build a modern personnel security function that supports important national security programs while delivering a thoughtful, responsive employee experience. This role is based in San Francisco, CA, or Washington, DC. We use a hybrid work model of three days in the office per week and offer relocation assistance to new employees. Additional onsite presence and occasional travel may be required based on classified program and government customer needs. In this role, you will: Own the daily personnel security workload from intake through completion, including clearance verification, access nominations, visit requests, onboarding, offboarding, briefings, and reporting actions. Process and track pe

AWSRestAIGo
O
📍 Washington, District of Columbia, United States· Full-time· Remote
✓ High-confidence listingCompany trend -82%
Quick readStrong listing-quality and freshness signals

About the Team The Industrial Security team enables OpenAI’s classified and national security work by building secure, compliant programs that support government customers and protect sensitive information. We partner across Security, Legal, People, Facilities, Engineering, IT, and program leadership to translate complex government requirements into practical operating models that allow important work to move forward responsibly. Our work spans personnel security, classified facilities, special programs, government customer engagement, and the safeguards required to operate in highly regulated environments. About the Role As a Senior Special Programs Security Manager, you will lead security operations for OpenAI’s Sensitive Compartmented Information (SCI) and Special Access Programs (SAP), serving in customer-designated roles such as Contractor Special Security Officer (CSSO) or Contractor Program Security Officer (CPSO). You will help shape how OpenAI operates across the Intelligence Community and other national security environments, building the relationships, processes, and security foundations required to support classified work at scale. We’re looking for someone who brings deep special programs expertise, sound operational judgment, and the credibility to work directly with government customers and senior internal stakeholders. This is a hands-on leadership role for someone comfortable navigating ambiguity, helping build the function, mentoring future team members, and finding compliant paths forward when mission needs and security requirements intersect. This role is based in San Francisco, CA, or Washington, DC. We use a hybrid work model of three days in the office per week and offer relocation assistance to new employees. Additional onsite presence and occasional travel may be required based on classified program, facility, and government customer needs. This position requires active Top Secret eligibility, current SCI access, and a current counterintelli

AWSRestAIGo
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📍 San Francisco, CA, United States· Full-time
✓ High-confidence listingCompany trend -95.5%
Quick readStrong listing-quality and freshness signals

Employee Applicant Privacy Notice Who we are: Shape a brighter financial future with us. Together with our members, we’re changing the way people think about and interact with personal finance. We’re a next-generation financial services company and national bank using innovative, mobile-first technology to help our millions of members reach their goals. The industry is going through an unprecedented transformation, and we’re at the forefront. We’re proud to come to work every day knowing that what we do has a direct impact on people’s lives, with our core values guiding us every step of the way. Join us to invest in yourself, your career, and the financial world. The Role: SoFi's Cyber Defense organization is looking for an Offensive Security Lead to mature and grow our Penetration Testing and Red Team functions. This is a hands-on leadership role for someone who has spent years both doing the work and building the program around it — someone equally comfortable running a red team engagement against a critical banking platform and designing the operating model that lets a small team of offensive operators keep pace with a fast-growing fintech. A defining part of this role is modernizing how the team scales. We're looking for a leader who has already built and implemented AI-assisted penetration testing and red teaming programs — using AI tooling to accelerate reconnaissance, exploit development, attack-path analysis, and reporting — and who can bring that experience to bear on the program. You'll own the strategy, staffing, tooling, and execution quality of both disciplines, report into Cyber Defense leadership, and act as a trusted advisor to engineering, product, and risk partners across the company. What You’ll Do: Lead and unify Penetration Testing and Red Team into a single, cohesive Offensive Security function — shared standards, shared tradecraft, shared reporting, distinct missions. Set and execute the offensive security roadmap, aligning testing scope

AWSAzureGCPRest
T
📍 Helena, MT 59602-7817, United States
✓ Quality checkedCompany trend +89.4%

From $20/hr

Starting Hourly Rate / Salario por Hora Inicial: $20.00 USD per hour ALL ABOUT TARGET Working at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture. Learn more about Target here. ALL ABOUT ASSETS PROTECTION Assets Protection ( AP ) teams function to keep our guests, team and brand secure and lead through crisis events. They protect profitable sales by mitigating shortage risks, preventing, and resolving theft and fraud to ensure product is available for our guest . They also build relationships inside and outside of Target , including store leaders and public safety officials, inclusive of law enforcement. At Target , we believe in our team members having meaningful experiences that help them build and develop skills for a career. The role of a Target Security Specialist can provide you with the skills and experience of : <sp

T
📍 Santa Clarita, CA 91387-1428, United States
✓ Quality checkedCompany trend +89.4%

From $21/hr

Starting Hourly Rate / Salario por Hora Inicial: $21.00 USD per hour ALL ABOUT TARGET Working at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture. Learn more about Target here. ALL ABOUT ASSETS PROTECTION Assets Protection ( AP ) teams function to keep our guests, team and brand secure and lead through crisis events. They protect profitable sales by mitigating shortage risks, preventing, and resolving theft and fraud to ensure product is available for our guest . They also build relationships inside and outside of Target , including store leaders and public safety officials, inclusive of law enforcement. At Target , we believe in our team members having meaningful experiences that help them build and develop skills for a career. The role of a Target Security Specialist can provide you with the skills and experience of : <sp

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