• Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    …+ 3 + years of experience in modeling and simulation for aerospace or space systems . + Active Top Secret /SCI w/Poly Clearance. + Strong understanding of ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Senior Electrical Engineer (A-Kit) (Onsite)

    RTX Corporation (Richardson, TX)
    …**Qualifications We Prefer:** + Active possession of an active US government issued Secret or Top Secret clearance. + Experience designing airborne ... an immediate opening for a highly experienced Principal Electrical Engineer to work in Advanced Systems on...3 years of experience + Experience with power system design and analysis tools (SPICE, SIMPLIS, schematic/layout design… more
    RTX Corporation (10/09/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …. **IMPORTANT NOTICE:** This position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship status is required as this ... We are seeking an Experienced DevSecOps Engineer to support development and integration of next-generation...it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation … more
    Sierra Nevada Company, LLC (10/22/25)
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  • Platform Network Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …The **Platform Network Engineer II** will perform network support and system troubleshooting efforts to maintain our current systems ; hands on ... administration, implementation, and troubleshooting of enterprise network systems (Layer 2 and Layer 3 ) in support of the next generation of satellite data… more
    RTX Corporation (08/16/25)
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  • Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $150,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides ... with Warfare Systems (WS), a business group within HII's Mission Technologies...& Intelligence Team is looking for a Sr. Software Engineer to support Cyber Security Operations missions by designing… more
    Huntington Ingalls Industries (09/12/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Redmond, WA)
    …screenings: + **The successful candidate must have** **an active** **U.S. Government Top Secret Clearance with access to Sensitive Compartmented Information ... securely, and in parity across our secure multi-cloud environments! As a Software Engineer II on this team, you will design and build solutions that enhance… more
    Microsoft Corporation (10/22/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications + Bachelor's degree and/or ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...validation. As a technical and hands-on position, the Senior Engineer will be responsible for systems in… more
    Lumen (10/28/25)
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  • Software Development Engineer in Test II

    TheIncLab (Nashville, TN)
    …US Citizen and willing and eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing clearance is preferred. Benefits At ... We're seeking a Software Development Engineer in Test II (SDET II) to design,...or a related field, or equivalent practical experience. + 3 -5 years of professional experience in software quality assurance.… more
    TheIncLab (09/28/25)
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  • System Engineer 2

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... customers in the intelligence community, defense, civil, and commercial markets. Applies systems engineering principles throughout the systems life cycle phases:… more
    Nightwing (09/22/25)
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  • Cyber Operations Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    Cyber Operations Engineer The Opportunity: As a cyber mission spe cia list, you understand the value of hunt-forward operations, and you know that battles are won in ... of mitigations for cybersecurity solutions. You will leverage cyberspace operations systems to aggregate threat feeds that inform briefings for senior leadership… more
    BOOZ, ALLEN & HAMILTON, INC. (11/04/25)
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