• Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …execution of field events and prototype demonstrations Qualifications you must have: + Active Top Secret clearance with SCI eligibility + MS with 7+ ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that… more
    RTX Corporation (11/05/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …analyze data, test new capabilities, and perform demonstrations Qualifications you must have: + Active Top Secret clearance with SCI eligibility + MS with 3+ ... US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret RTX Corporation is an Aerospace and Defense company that… more
    RTX Corporation (11/05/25)
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  • Machine Learning Engineer

    William C Brown Inc (Springfield, VA)
    …you will help ensure today is safe and tomorrow is smarter. Our work depends on TS / SCI cleared Machine Learning Engineer joining our team to support our ... Machine Learning Engineer EOE Statement We are an equal employment...full-motion video (FMV), ground photos, and OpenStreetMap. Position Requirements TS / SCI Clearance. Education: Bachelor or Master' Degree… more
    William C Brown Inc (12/15/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …Certification: + Certified Information Security Manager (CISM) + Certified Information Systems Security Professional (CISSP) + GIAC Security Leadership ... **OR** + An additional four (4) years of MS Systems Administration experience (in lieu of the degree) **Experience**...Switching (CCNP) + Cisco Certified Network Associate (CCNA) **Clearance** Top Secret - IT-I (Tier 5) must… more
    TekSynap (12/11/25)
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  • Information System Security Engineer

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Linux network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + Certified… more
    Assertive Professionals (10/09/25)
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  • Endpoint Engineer - Trellix

    CACI International (Springfield, VA)
    Endpoint Engineer - Trellix Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular ... CACI has an exciting opportunity for an Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS)...rapidly growing! This is an exceptional opportunity for a TS / SCI cleared professional to join an incredibly… more
    CACI International (12/23/25)
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  • Communications / Network Engineer

    Intrepid Solutions and Services (Alexandria, VA)
    …onsite. **TRAVEL:** + Up to 25% OCONUS travel. **Qualifications** **CLEARANCE:** + Active TS / SCI clearance required. We are unable to provide sponsorship of ... Solutions has a need for a Communications / Network Engineer to support our US Army TENCAP client as...system development life cycle: + Designing and developing communication systems + Analyzing and troubleshooting communication network issues +… more
    Intrepid Solutions and Services (11/25/25)
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  • SIGINT Operations Support Engineer

    CACI International (Sterling, VA)
    …in support of DoD customer. **Qualifications:** _Required:_ + Bachelor's degree in Systems Engineering, Computer Science, Information Systems , Engineering ... SIGINT Operations Support Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (12/02/25)
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  • Nuclear Engineer , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz Allen, ... Nuclear Engineer , Senior Key Role: Provide nuclear weapons effects...physics, computational science, or fission reactor engineering + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/20/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    … (https://mystaffingpro.com/sites/mystaffingpro.com/files/2018-05/tech\_faq\_sa.pdf) Position 1. Open Position - TS / SCI EOE Statement Assertive Professionals, ... Number AP--24-00029 Location Chantilly, Virginia Full-Time/Part-Time Full-Time Minimum Clearance TS / SCI with Polygraph Timeline Pipeline Description Assertive… more
    Assertive Professionals (11/21/25)
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