Get new jobs by email
  • $225k - $250k

    Data Center Security Software Principal Engineer Fleet Data Centers designs, builds and operates mega-scale data center campuses. Fleet provides its customers with flexibility and predictability to meet their upside demand forecasts, addressing a key need in the market... 
    Suggested

    Fleet Data Centers

    Alexandria, VA
    4 days ago
  • $146k - $220k

     ...computer vision, sensor fusion, and networking technology to the military in months, not years. ABOUT THE JOB We're seeking a Security Software Engineer with a specialization in crypto services and key management to develop novel security tooling for securing our suite of... 
    Suggested
    Full time
    Work experience placement
    Immediate start
    Relocation package

    Slope

    Washington DC
    4 days ago
  • A leading aerospace company in Washington, DC is seeking a Sr. Security Software Engineer to enhance security measures for Starshield that leverages AI for automation. The ideal candidate has extensive experience in security software development, understands network and... 
    Suggested

    SPACE EXPLORATION TECHNOLOGIES CORP

    Washington DC
    3 days ago
  • $168k - $230k

    Sr. Security Software Engineer, Applied Computing (Starshield) Washington, DC SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the... 
    Suggested
    Permanent employment
    Temporary work
    Immediate start
    Flexible hours
    Weekend work

    SPACE EXPLORATION TECHNOLOGIES CORP

    Washington DC
    3 days ago
  • $146k - $220k

     ...sensor fusion, and networking technology to the military in months, not years. ABOUT THE JOB We're seeking a full stack Security Software Engineer to develop novel security tooling for securing our suite of products including and detecting potential cybersecurity issues... 
    Suggested
    Full time
    Work experience placement
    Immediate start
    Relocation package

    Slope

    Washington DC
    4 days ago
  • Lead Security Engineer Job Description Overview CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real...  ...implementing, using and updating standard security software in the areas of vulnerability scanning/management, leading remediation... 
    Suggested
    Full time
    Work at office
    Work from home
    Monday to Thursday

    CoStar

    Arlington, VA
    4 days ago
  •  ...Responsibilities and tasks will include system engineering plan review and development, program and...  ...; Provide oversight of System Security (SS) solution development, compliance...  ...designing complex integrated hardware & software solution including secure boot, crypto key... 
    Suggested
    For contractors

    Technomics

    Arlington, VA
    3 days ago
  • $100k - $150k

    A dynamic AI solutions company in Alexandria, VA, is seeking a professional to integrate security protocols into client environments. The ideal candidate will have over 3 years of experience in user identity management systems and hold a Bachelor’s degree in computer science... 
    Suggested
    Flexible hours

    Accrete

    Alexandria, VA
    2 days ago
  • $146k - $220k

    A defense technology company in Washington is seeking a Security Software Engineer specializing in crypto services and key management. The ideal candidate will develop cybersecurity tools for various embedded systems. This role requires over 2 years of experience in software... 
    Suggested

    Slope

    Washington DC
    4 days ago
  • A leading provider of real estate information is seeking a Lead Security Engineer in Arlington, VA. The ideal candidate will have over 10 years of experience in Information Security and a strong background in incident response and technical assessments. The role requires... 
    Suggested

    CoStar

    Arlington, VA
    4 days ago
  • A cybersecurity firm in Arlington, VA seeks a Lead Endpoint Security Engineer to oversee CrowdStrike deployment and incident response. The ideal candidate has 12-15 years of cybersecurity experience, proficiency in scripting languages like Python, and the ability to obtain... 
    Suggested

    Tetrad Digital Integrity LLC

    Arlington, VA
    2 days ago
  • $150k - $195k

    North Courthouse Road - 1515 North Courthouse Road Arlington, Virginia 22201 United States As a Senior Cloud Network Security Engineer, you will be a part of a smart cross-functional team delivering digital business transformation solutions to our clients. You’ll have the... 
    Suggested

    Publicis Sapient

    Arlington, VA
    5 days ago
  • A leading embedded security research firm is seeking a Senior Reverse Engineer to lead efforts in vulnerability research across hardware and firmware. The role involves identifying and exploiting vulnerabilities, developing proof-of-concept exploits, and mentoring junior... 
    Suggested

    Motion Recruitment

    Arlington, VA
    4 days ago
  • $99k - $225k

    Cloud Security Engineer page is loaded## Cloud Security Engineerlocations: Alexandria, VA: Charlottesville, VAtime type: Full timeposted on...  ...with secure IT architecture and computing hardware and software* Experience working with Cloud technologies, including AWS,... 
    Suggested
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Alexandria, VA
    3 days ago
  • A technology firm is seeking a Software Engineer to design, develop, and integrate secure computing environments supporting critical mission objectives. The role requires experience in full-stack development, AWS services, and Infrastructure-as-Code tools. Ideal candidates... 
    Suggested

    Tla Llc

    Washington DC
    3 days ago
  • $99k - $225k

    Job Number: R0237288 Cloud Security Engineer The Opportunity: Define, communicate, and implement cybersecurity architecture and administration...  ...with secure IT architecture and computing hardware and software Experience working with Cloud technologies, including AWS,... 
    Contract work
    Local area

    Phase2 Technology

    Alexandria, VA
    3 days ago
  • A leading technology firm is seeking a Linux Security Engineer to ensure the security posture for a federal agency. You will perform security hardening, review configurations, and audit Linux endpoints to mitigate vulnerabilities. Ideal candidates possess expertise in Linux... 

    IBM Computing

    Alexandria, VA
    2 days ago
  • A financial services firm in Arlington, Virginia is seeking an IT Security Engineer to enhance security posture and maintain data integrity. The role involves working with the IT Security team to define and implement security strategies. Candidates should have a bachelor... 
    Flexible hours

    IntraFi

    Arlington, VA
    4 days ago
  • A leading technology consulting firm is seeking a Cloud Security Engineer in Virginia. The role involves defining and implementing cybersecurity architecture for cloud environments like AWS and Azure. Candidates should have over 4 years of experience in securing computer... 

    Booz Allen Hamilton

    Alexandria, VA
    3 days ago
  •  ...Application Security Engineer Location: Remote Clearance: Public Trust (Clearable) Employment Type: Full-time Salary: 130k-140k Company Description: Big Impact Tech (BIT) is a Small Business providing IT and business management consulting to federal... 
    Full time
    Part time
    Remote work

    Big Impact Tech (BIT)

    Washington DC
    1 day ago
  • $3,000 per month

     ...to undermine our way of life. As a cyber security professional at Lockheed Martin, you’ll...  ...• Analyze user requirements to derive software design and performance requirements •...  ...standards, confer with users or system engineers; analyze systems flow, data usage and work... 
    Full time

    Lockheed Martin

    Alexandria, VA
    4 days ago
  • $99k - $225k

    A leading tech firm in Arlington, Virginia is seeking a Security Engineer to support cyber architecture development and compliance initiatives. The ideal candidate will have over 3 years of experience in data security solutions, knowledge of Zero Trust principles, and security... 

    Phase2 Technology

    Arlington, VA
    1 day ago
  • A leading technology consulting firm in Arlington is seeking a Virtru Security Engineer to enhance their cyber architecture and lead compliance initiatives. The ideal candidate will have extensive experience with data security solutions, including Virtru, and a strong understanding... 

    Booz Allen Hamilton

    Arlington, VA
    3 days ago
  •  ...you'll receive a payment! code-extrefer Senior Full Stack Software Engineer - Clearance Required WHAT WE'RE DOING • Join Lockheed...  ...contribute to shaping the future of aerospace, defense, and security solutions. THE WORK TKO provides systems engineering,... 
    Full time
    Contract work
    Local area

    Lockheed Martin

    Arlington, VA
    5 days ago
  •  ...We are looking for a creative and detail-oriented Front-End Engineer to enhance the UI/UX of our Web Portal. This role focuses on creating...  ...front-end code for performance, scalability, accessibility and security. Ensure consistent design across platforms by implementing... 
    Flexible hours

    Quartermaster AI Inc

    Arlington, VA
    2 days ago
  • $112k - $179k

     ...Sr. Front-end Software Engineer Job Locations US-VA-Arlington Requisition ID 2026-165456 Position Category...  ...concepts. U.S. Citizenship required. Active Top-Secret security clearance with SCI eligibility is required. In addition,... 
    Contract work
    Remote work
    Shift work

    Peraton

    Arlington, VA
    2 days ago
  •  ...Job Title: Senior iOS Security Engineer Location: Springfield, VA At REDLattice, we are a global leader in delivering cutting-edge...  ...of network protocols (preferred) Familiarity with modern software engineering concepts (preferred) Knowledge of common CNO... 
    Local area

    REDLattice

    Springfield, VA
    5 days ago
  •  ...WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and...  ...and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse... 
    Full time

    Lockheed Martin

    Arlington, VA
    5 days ago
  •  ...PositionTitle:Software Application Support Engineer Location: Remote(In the U.S) Other Considerations:U.S. Citizen or Permanent Resident (Required...  ..., validation, and coordination across environments Security & Compliance Support: Ensure application support... 
    Permanent employment
    Temporary work
    Remote work
    Monday to Friday
    Flexible hours
    Weekend work

    SprezzMC

    Arlington, VA
    5 days ago
  • $225k - $250k

    A leading data center company in Virginia is seeking a Data Center Security Software Principal Engineer to enhance security technology through applied AI and automation. You will lead initiatives for integrating complex systems, optimizing performance, and driving innovation... 

    Fleet Data Centers

    Alexandria, VA
    3 days ago