• Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Test 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 (08/01/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …history, they're making history. Northrop Grumman Space Systems is seeking an ** Principal ** **Electr** **omechanical Engineer ** to join our team. This position ... to coordinate for and support external interface integration, connection to network points of presence, and checkout/confirmation testing efforts + Experience with… more
    Northrop Grumman (09/20/25)
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  • Full Spectrum Cyber Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …RQ207610 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Cyber and ... related experience **US Citizenship Required:** Yes **Job Description:** CYBERSECURITY ENGINEER SR PRINCIPAL Advance your career while...**Security Clearance Level** : Candidates must hold an active Top Secret clearance at time of hire,… more
    General Dynamics Information Technology (09/30/25)
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  • Systems Engineer Senior Principal

    SAIC (Pascagoula, MS)
    **Description** The **Systems Engineer Senior Principal ** is responsible for overseeing and coordinating systems engineering activities, ensuring comprehensive ... Critical Design Review (TCDR), including reviewing overall system architecture, final network architecture design, cyber security design, and other critical elements… more
    SAIC (10/17/25)
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  • Senior Principal Cyber Security…

    ManTech (Denver, CO)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Principal Cyber Security Engineer ** to join our team in the **Denver, CO.** ... administration, general operating system security practices, TCP/IP networking, and network security concepts + Knowledge of Certification & Accreditation processes… more
    ManTech (10/16/25)
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  • Principal Engineer

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is seeking a Part-Time ** Principal Engineer ** to support a Government Program Management Office in Suitland, MD. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1490/ principal - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID** _2025-1490_ **Category**… more
    Tyto Athene (10/04/25)
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  • Principal SATCOM Systems Engineer

    BAE Systems (Westminster, CO)
    …incentives may be available based on position level and/or job specifics. ** Principal SATCOM Systems Engineer ** **114429BR** EEO Career Site Equal Opportunity ... Education, US Department of Education. + A current, active Secret security clearance is required with ability to obtain...clearance is required with ability to obtain and maintain TS /SCI. + Subject Matter Expert (SME) in SATCOM Systems… more
    BAE Systems (09/09/25)
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  • Sr Software Engineer - (level 3 or 4)

    Northrop Grumman (Cincinnati, OH)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Cloud Environments _This position can be filled at the Principal Engineer or Sr. Principal ...required + The ability to obtain and maintain a Top Secret security clearance (not needed to… more
    Northrop Grumman (09/03/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (San Diego, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees ... Grumman Aeronautics Systems is looking for well qualified Sr. Principal Systems Engineers to join our team of qualified,...4 years of engineering experience + An active DoD Secret Clearance for consideration + Experience in integrating hardware… more
    Northrop Grumman (08/01/25)
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  • Principal DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **PrincipalDevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/01/25)
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