• Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/21/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,...+ Bachelor's degree with 12 or more years of prior relevant experience or Master's with 10 or more… more
    Leidos (08/08/25)
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  • Principal Full Stack Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Full Stack Developer** in our **National Security Sector's (NSS) Cyber & ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,...+ Bachelor's degree with 12 or more years of prior relevant experience or Master's with 10 or more… more
    Leidos (08/08/25)
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  • Principal RF Design Engineer (Onsite)

    RTX Corporation (Aberdeen Proving Ground, MD)
    …Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer** to work on Identification of Friend or Foe (IFF) ... Expert proficiency with common RF test equipment such as; Network and spectrum analyzers, signal and pulse generators, and...Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a… more
    RTX Corporation (08/08/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    …talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ... + Bachelors degree with 12 or more years of prior relevant work experience or Masters with 10 or...experience or Masters with 10 or more years of prior relevant work experience. Will consider additional work experience… more
    Leidos (08/01/25)
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  • Principal Site Reliability Engineer…

    RTX Corporation (Annapolis, MD)
    …a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum ... as much as possible and proficiency with automation tools. + Understanding of network segmentation, routing and VPNs. + Security knowledge: can work with our cyber… more
    RTX Corporation (09/18/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux/…

    Northrop Grumman (Linthicum Heights, MD)
    …written authorization and approval to participate in DoD SkillBridge Program prior to start of internship. **Job Description:** Northrop Grumman's Classified ... smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project managers,… more
    Northrop Grumman (08/01/25)
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  • Network Systems Test Engineer

    KBR (Fort Meade, MD)
    Title: Network Systems Test Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... of space defense. Key Responsibilities: KBR is actively seeking a full-time Network Systems Test Engineer supporting US Strategic Command (USSTRATCOM) NC3 Enterprise… more
    KBR (09/09/25)
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  • Communication Systems Design Specialist

    FirstEnergy (Williamsport, MD)
    …Specialists provide technical support to various deployment projects of Field Area Network devices and assist in the ongoing maintenance and operations of in-service ... assets. The group maintains network & communications documentation in the Company's document management platform, provides support for managing the portfolio of… more
    FirstEnergy (09/03/25)
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  • Cyber Capabilities SME

    Leidos (Odenton, MD)
    …and Joint Director (JDIR) leadership. The SMEs should be able to perform at a principal level of support for the various functions they perform. These SMEs are among ... All SME's shall: + Provide expert strategic and technical communication + Provide principal level of support for identified areas + Be familiar with commercial… more
    Leidos (08/13/25)
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