• CNO Developer (Network)

    Parsons Corporation (Annapolis Junction, MD)
    …You'll Bring:** + TS/SCI w/ Polygraph is required + 5+ years of software engineering (C, Python) / reverse engineering / vulnerability research experience (or 3 ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security, technology-based intellectual property, and other innovative services to… more
    Parsons Corporation (07/25/25)
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  • CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …+ Bachelor's degree in relevant field of study + Minimum 8 years of software engineering, reverse engineering (or 6 years' experience with a Master's degree) + ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security, technology-based intellectual property, and other innovative services to… more
    Parsons Corporation (07/25/25)
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  • Manager/Principal Cyber Security…

    Sabre (Dallas, TX)
    …automation, ensuring robust protection against evolving threats and reduction of developer toil. This role requires expertise in application security and developing ... secure software solutions, and a leadership mindset that values a...field. + 7+ years of experience in application security, software engineering, including 1+ years in a leadership role.… more
    Sabre (10/17/25)
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  • Sr Software Engineer

    Nightwing (Pensacola, FL)
    …design, build, and customize ServiceNow applications and services. The ServiceNow Application Developer has a software development background in addition to ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (08/27/25)
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  • Prin. Software Engineer (Elastic)

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (08/09/25)
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  • Senior Full Stack Software Engineer…

    Lockheed Martin (Annapolis Junction, MD)
    …committed to excellence and integrity\. WHO YOU ARE * You are an experienced Software Developer who will provide full\-stack java software development in ... is hired, you'll receive a payment\! code\-extrefer Full Stack Software Engineer \- Clearance Required WHAT WE'RE DOING *...DOING * Join Lockheed Martin Rotary and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity\.… more
    Lockheed Martin (10/19/25)
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  • Software Engineer

    Leidos (Gaithersburg, MD)
    …and Civil Transportation Solutions is seeking a highly motivated, independent, and experienced Software Developer for the GEO7 Service Lease (G7SL) Program to ... provides 24/7/365 support to the FAA for the execution of the program. The Software Developer will be a member of a five-person technical team responsible… more
    Leidos (10/08/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. **Job Summary:** Software full stack developer at Nightwing CODEX directly supporting ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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  • Satellite Systems Software Engineer

    SAIC (El Segundo, CA)
    …systems. + Analyzes, monitors and improves the efficiency and stability of embedded software systems. + Witness developer -executed tests for embedded devices and ... solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We… more
    SAIC (08/07/25)
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  • Software Engineer (Engineer Software

    Huntington Ingalls Industries (Dayton, OH)
    …a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within ... our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity,… more
    Huntington Ingalls Industries (10/02/25)
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