• Staff Engineer RF Microwave Design

    Northrop Grumman (Linthicum Heights, MD)
    …and schematic drawings + Must be willing to obtain and maintain an active US Top Secret / SCI with Poly Security Clearance + US Citizenship required ... development of computer architectures, processing/memory subsystems, and large-scale high-performance computing systems . MDA is seeking a **Staff Engineer RF… more
    Northrop Grumman (10/02/25)
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  • Senior Software Infrastructure Engineer…

    RTX Corporation (Fort Meade, MD)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of everything ... **Qualifications You Must Have** + Active and transferable US government issued ** TS / SCI with Polygraph** security clearance is required prior to start… more
    RTX Corporation (10/13/25)
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  • Software Engineer 25k Sign on Bonus

    Leidos (Columbia, MD)
    …software processes may be substituted for a bachelor's degree. + **Clearance Requirement: Top Secret / SCI with Polygraph** **Preferred Qualifications** + Java ... has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber &...features. + Integrate existing software into new or modified systems or operating environments. + Develop simple data queries… more
    Leidos (10/24/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Systems Engineer to join our intel team. This is a brand new, high-priority ... to ensure data quality and compliance. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + 12 yrs, BS or 4 additional yrs… more
    Belay Technologies (11/04/25)
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  • Senior Systems Engineer

    Belay Technologies (Columbia, MD)
    …organizational cloud fluency and consistency. Candidates should have the following qualifications: + TS / SCI with polygraph is required. + 12 yrs, BS or 4 ... in 2021! Belay Technologies is seeking a Senior Software Engineer (SE) to join our intel team. As a...closely with development and DevOps teams to architect resilient systems that perform seamlessly across AWS, Azure, and other… more
    Belay Technologies (11/04/25)
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  • Principal Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …+ Proficiency in Python, Java, and Shell scripting. + **Clearance Requirement: Top Secret / SCI with Polygraph** **Preferred Qualifications:** + Experience ... a new and exciting opportunity for a **Principal Kubernetes** **S** **oftware Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (09/04/25)
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  • Network Engineer !

    CACI International (Columbia, MD)
    …in Communications Engineering, Computer Engineering, Computer Science, Electrical Engineering, Information Systems , Mathematics, or a related discipline. ... Network Engineer ! Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/13/25)
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  • Senior Software Engineer - Machine Learning…

    CACI International (Laurel, MD)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... **The Opportunity:** Join our dynamic team as a Software Engineer where you will play a pivotal role in...our Linthicum Heights, MD locations._ **Qualifications** **Required:** + Active TS / SCI w/ Polygraph + Experience with Python… more
    CACI International (10/03/25)
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  • Principal Signals Software Engineer…

    RTX Corporation (Fort Meade, MD)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Poly - Current At Raytheon, the foundation of everything ... concepts and requirements. **Qualifications You Must Have** + Active and transferable ** TS / SCI with Polygraph** US government issued security clearance prior to… more
    RTX Corporation (10/13/25)
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  • High Compute Engineer

    Leidos (Bethesda, MD)
    …be acceptable (CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, CCSP). **Clearance** + Active TS / SCI clearance with Polygraph required OR active TS / SCI ... can thrive, keep reading!** We are seeking a forward-leaning High Compute Engineer to lead the design, optimization, and integration of GPU-centric high-performance… more
    Leidos (09/30/25)
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