• Principal /Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …+ Ability to work after hours and weekends as needed. Basic Qualifications for a Senior Principal System Admin: + Bachelor's degree with 8 years of experience; ... Systems (NGAS) has an exciting career opportunity for a ** Principal /Sr. Principal Systems Administrator** to join the...user and computer accounts and modify file permissions and security access lists. + Test new releases of products… more
    Northrop Grumman (09/18/25)
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  • Principal Satellite Systems Engineer…

    System One (Rockville, MD)
    …and qualifications. ALTA IT Services is staffing a direct hire opening for a senior , hands-on Principal Satellite Systems Engineer to serve as the chief ... systems. + Hands-On Technical Expert with a passion for technical details. The principal engineer will thrive as a senior individual contributor and is… more
    System One (08/23/25)
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  • Sr. Principal RF Microwave Design Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …the mission while learning and having fun along the way. EDA is seeking a principal or Senior Principal Electronics Engineer with experience and interest in ... sector delivers a decisive advantage to its customers through software-defined, hardware -enabled solutions. The Electrical Design and Analysis (EDA) section in… more
    Northrop Grumman (10/03/25)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI - Current Raytheon Company Managed by Collins Aerospace.… more
    RTX Corporation (10/23/25)
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  • Principal Software Engineer (Engineer…

    Huntington Ingalls Industries (Hanover, MD)
    …- $195,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's ... Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for… more
    Huntington Ingalls Industries (08/22/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Network Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (08/02/25)
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  • Sr. Principal Digital Integration and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …Engineer (T4):** Northrop Grumman Electronics and Payloads Engineering is seeking a ** Senior ** ** Principal Digital Integration & Test (I&T)** Engineer for the ... start, but must be able to obtain and maintain a DoD Top-Secret security clearance **Preferred Qualifications:** + Experience as technical lead or other similar… more
    Northrop Grumman (10/09/25)
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  • Systems Engineer, Staff Principal

    BigBear.ai (Columbia, MD)
    …Most At BigBear.ai, we're solving some of the most complex challenges in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in ... is your opportunity. What you will do As a senior IT Engineer, you'll play a key role in...Architect and enhance complex IT systems that support national security missions. + Lead and contribute to large-scale projects,… more
    BigBear.ai (08/29/25)
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  • FLEX Senior Software Engineer

    Marriott (Bethesda, MD)
    …is a temporary position. JOB SUMMARY Join Our Android Platform Team as a Mobile Senior Software Engineer - Shape the Future of the Marriott Bonvoy App! Are you ready ... across our feature teams. You'll collaborate with top-tier talent-including Principal Engineers, Engineering Directors, Solution Architects, Product Leads, UX… more
    Marriott (08/23/25)
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  • Sr. Technical Consultant

    Verint Systems, Inc. (Annapolis, MD)
    …FSS software and hardware . + Experience in managing large, complex physical security projects and tasks in the US banking sector. \#LI-KD1 Verint Systems Inc. is ... At Verint, we set the standard for understanding the unique fraud and security challenges for financial institutions. Our mission is to help financial institutions… more
    Verint Systems, Inc. (10/15/25)
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