• Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution of a… more
    Leidos (07/31/25)
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  • Senior Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Senior Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly ... Clearance Level Must Be Able to Obtain: TS/SCI with Fullscope...systems with direct attached and FC SAN storage + Network appliance clusters with direct attached and FC SAN… more
    Concurrent Technologies Corporation (08/07/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Principal Information Systems Security Engineer ** to join our team of passionate ... the Intel and Cyber Division V2MVP team supports a program providing crucial network capabilities to the Department of Defense. We are committed to retaining this… more
    Amentum (10/01/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    Principal Systems Engineer Concurrent Technologies Corporation Client Site - Fort Meade, MD area Minimum Clearance Required: TS/SCI with Fullscope Poly Clearance ... Level Must Be Able to Obtain: TS/SCI with Fullscope...with direct attached and FC SAN attached storage + Network Appliance clustered servers with direct attached and FC… more
    Concurrent Technologies Corporation (08/07/25)
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  • Principal Geotechnical Dam Safety…

    AECOM (Germantown, MD)
    …a better world. Join us. **Job Description** **AECOM** is seeking a highly talented Principal Geotechnical Dam Safety Engineer to join the East Region Dams Team. ... hydraulic structures. + Prepare and perform quality reviews of other Engineer 's work on deliverables such design calculations, engineering reports, construction… more
    AECOM (09/13/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a ** Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/29/25)
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  • Principal Network Architect

    St. George Tanaq Corporation (Suitland, MD)
    Principal Network Architect WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** Tanaq Technical ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Principal Network Architect** to support our federal government… more
    St. George Tanaq Corporation (08/19/25)
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  • Principal Linux DevOps Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …your career. The Northrop Grumman Classified Solutions team is seeking an experienced ** Principal Linux DevOps Engineer ** to join its dynamic team of technical ... mission, we will support yours of expanding your personal network and developing skills, whether you are new to...+ Applicants must have an active DoD Top Secret level security clearance (at a minimum), to include a… more
    Northrop Grumman (09/25/25)
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  • Principal Antenna Engineer

    TAD PGS, Inc. (Rockville, MD)
    …Company located in theRockville, MD surrounding area. Salary: $140K to $180K As our Principal Antenna Engineer with 15+ years of proven experience, you won't ... beamforming MMIC chips, polarizers, radomes, and controllers in ESA systems, providing high- level technical oversight. Basic Hiring Criteria: + A Master of Science… more
    TAD PGS, Inc. (10/01/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Millersville, MD)
    …support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + ... Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our team of qualified,… more
    Northrop Grumman (09/17/25)
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