• Cybersecurity Implementation Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ195498 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    General Dynamics Information Technology (06/03/25)
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  • Integration Engineer

    Leidos (Chantilly, VA)
    …specifications, and troubleshooting guides. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. ... Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (03/31/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …of post-deployment integration issues. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must ... Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (03/31/25)
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  • Software Engineer Staff

    Lockheed Martin (Herndon, VA)
    …Physics, Mathematics, etc\. \- At least 9 years of technical experience as a Software Engineer in an Agile environment with proficiency with one or more ... web development, System analysis, System design, Software Design, Software Development and Implementation, Software Test \. \#LMSpaceSoftwareEng… more
    Lockheed Martin (05/20/25)
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  • Test Engineer

    ManTech (Stafford, VA)
    ManTech seeks a Test Engineer to help support our current Marine Corps Systems Command, Program Manager Intelligence & Cyber Operations Contract in Stafford, VA. ... in Change Review Board/Configuration Control Board activities + Develop and maintain test environments, including hardware, software , and simulated systems, to… more
    ManTech (04/28/25)
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  • Fault Management & System Autonomy - Principal/Sr…

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to integration, testing, and operational readiness of spacecraft. The engineer will develop original ideas, elaborate on preliminary design...of experience + The ability to obtain a DoD Top Secret Clearance, US Citizenship required +… more
    Northrop Grumman (06/19/25)
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  • Software Engineer

    Nightwing (Sterling, VA)
    …with Polygraph clearance crossover.** Job Description: Nightwing is seeking a Principal Software Engineer with Python expertise to support the design, ... within Agile Scrum teams as a key contributor responsible for the design, test and implementation of advanced cybersecurity software capabilities. He/She will be… more
    Nightwing (06/24/25)
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  • Senior Software Systems Engineer

    Leidos (Fort Belvoir, VA)
    …of experience) | MS preferred (10-13 years of experience) + **Security Clearance:** Top Secret with ability to obtain SCI required + **Technical Expertise:** ... Architect to develop, configure, deploy, and maintain a specialized on-premises software system for the analysis of nuclear weapon effects. This container-based… more
    Leidos (05/09/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Herndon, VA)
    …and decomposition of requirements **Qualifications We Prefer:** + **Ability to obtain a Top Secret with SCI eligibility US Security Clearance** + Understanding ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (04/29/25)
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  • Mission and Enterprise Integration Lead Systems…

    SAIC (Chantilly, VA)
    …working with a great team, apply today. This position requires an active Top Secret /SCI clearance with Polygraph. Responsible for supporting mission systems ... **Description** SAIC is looking for a Mission and Enterprise Integration Lead Systems Engineer to support a very dynamic and innovative space program in Chantilly,… more
    SAIC (06/17/25)
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