• Sr. Principal Cyber Software

    Northrop Grumman (Chantilly, VA)
    …+ Experience writing software design documentation. **Preferred Qualifications:** + Active Top Secret / SCI security clearance with poly. + Experience ... career. **Northrop Grumman Mission Systems** is seeking an experienced **Senior Principal Cyber Software Engineer ** to join our team supporting a program in the… more
    Northrop Grumman (10/21/25)
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  • Software Engineer - Level 2

    Northrop Grumman (Fairfax, VA)
    …our growing Software and Digital Engineering department which has 200+ Software Engineer , DevOps Engineer , Systems Administrator, Database Administrator, ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 2_ role will sit at either...strong background in JAVA development and hold an active Top Secret /SCI security clearance. You will collaborate… more
    Northrop Grumman (11/14/25)
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  • Software Engineer -III

    TheIncLab (Mclean, VA)
    …purpose; and where your career can meet purpose as well. We are looking for a Senior Software Engineer III to join our Engineer team. We encourage you to ... Your Mission, Should You Choose to Accept As a Software Engineer - III at TheIncLab, you...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (12/06/25)
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  • Associate AI Software Engineer

    The MITRE Corporation (Mclean, VA)
    …Intelligence (AI) and Autonomy Innovation Center is seeking a qualified Associate AI Software Engineer to develop interfaces and tools for humans to leverage ... This position requires a minimum of 50% hybrid on-site Preferred Qualifications: + Active DoD Secret or Top Secret /SCI clearance + Strong fundamentals in AI… more
    The MITRE Corporation (12/10/25)
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  • Staff Engineer - Software

    TheIncLab (Mclean, VA)
    …and where your career can meet purpose as well. We are looking for a Staff Engineer to join our Software Engineering team. This is a senior technical leadership ... mentoring engineers, and ensuring the delivery of high-quality, scalable software solutions for the Department of Defense and US...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (12/09/25)
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  • Lead Software Infrastructure…

    CACI International (Sterling, VA)
    …Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... best practices to continuously improve infrastructure capabilities. **Qualifications:** _Required:_ + Top Secret Clearance required with SCI eligibility +… more
    CACI International (11/12/25)
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  • Specialist, Software Engineer

    L3Harris (Chantilly, VA)
    …and cyber domains in the interest of national security. Job Title: Specialist, Software Engineer Full-Stack Application Job Code: 31304 Job Location: Chantilly, ... Description: L3Harris Technologies is seeking a motivated and experienced Full-Stack Application Software Engineer to join our dynamic Command and Control (C2)… more
    L3Harris (11/19/25)
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  • Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …current and within scope, with the ability to obtain a US Government DoD Top - Secret security clearance and SCI approval/access within a reasonable period of time ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (12/11/25)
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  • Lead Software Engineer

    TheIncLab (Mclean, VA)
    …Choose to Accept As a key member of the R&D Team, the Lead Software Engineer will guide small teams through complex engineering projects, including exploratory ... in both technical and leadership pathways, allowing the Lead Software Engineer to continuously expand their expertise...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Benefits… more
    TheIncLab (09/26/25)
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  • Software Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    Responsibilities As a Software Engineer , you will be responsible for the design, development, testing, and management of application development projects in ... advanced analytics + Participate in all aspects of the software development life cycle + Contribute to planning, requirements,...Train (ART) activities + Support the multi-enclave environment (Unclassified, Secret , and Top Secret ) +… more
    Noblis (11/11/25)
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