• LINUX Engineer - Active

    General Dynamics Information Technology (Washington, DC)
    …Advance how our customers operate while you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in enterprise IT, ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT...like you. **MEANINGFUL WORK AND PERSONAL IMPACT** As a Linux Engineer , the work you'll do at… more
    General Dynamics Information Technology (11/05/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (College Park, MD)
    …to enable secure and reliable operations of enterprise computer systems. Engineer , design, develop, and implement enterprise network cyber defense capabilities to ... flow analysis, packet capture analysis, network proxies, firewalls, anti-virus capabilities, Linux or UNIX command line, and access control lists. Requirements +… more
    ENS Solutions (09/27/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …Certification. + Experience with NetAPP **Clearance Requirements:** + Must have a current/ active Top Secret/SCI with Polygraph **Physical Requirements:** + The ... **Mantech** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator** to join our team in...university with 12+ years of experience as a System Engineer supporting programs and contracts of similar scope, type,… more
    ManTech (11/21/25)
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  • Systems Engineer ( Active TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** Linux ,Software Development,Systems Engineering **Experience:** 3 + years of related...offer is one-of-a-kind. Our work depends on a **Systems Engineer ** joining our team to support a GDIT program… more
    General Dynamics Information Technology (10/14/25)
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  • CNO Automated Test Engineer ( Active

    General Dynamics Information Technology (Hanover, MD)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** ... days of PTO for TS/SCI with Poly** CNO Test Engineer Expert Seize your opportunity to make a personal...or more of the following operating system environments: Unix, Linux , VxWorks + Experience working within teams of engineers… more
    General Dynamics Information Technology (10/09/25)
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  • Splunk Engineer - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …system performance and availability, upgrades, and troubleshooting in Windows and Linux Server environments + Experience creating custom dashboards, writing queries ... up alerts and notifications + Familiarity with DoD Risk Management Framework + Top Secret/SCI clearance with the ability to obtain a Counter-Intelligence polygraph +… more
    ENS Solutions (09/27/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... Infrastructure and Operations **Skills:** Linux Environments,Systems Engineering,Systems Software **Experience:** 8 + years of...tomorrow is smarter. Our work depends on a NGDE Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (10/08/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Millersville, MD)
    …new hire physical if determined necessary by Company, based on OCONUS location. + ** Active DoD Top Secret clearance** (with a background investigation within the ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...determined necessary by Company, based on OCONUS location. + ** Active DoD Top Secret clearance** (with a… more
    Northrop Grumman (09/17/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    …to show the level of experience needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 7 years of ... We are searching for a Top Secret cleared Systems Engineer (Senior)...experience with 5 years of relevant experience with strong Linux skills * Strong scripting skills * Education: Bachelor's… more
    Amentum (10/31/25)
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  • Principal / Senior Principal Modeling & Simulation…

    Northrop Grumman (Linthicum Heights, MD)
    …degrees in Science, Technology, Engineering or Mathematics or related technical fields. + Active Top Secret Clearance or higher. + Experience with JMP, R, ... for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This...contingent upon contract award, the successful transfer of an active DoD Secret Clearance and ability to obtain/maintain special… more
    Northrop Grumman (10/09/25)
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  • Principal / Senior Principal Modeling Simulation…

    Northrop Grumman (Baltimore, MD)
    …experience with analytical modeling approaches using MATLAB environment. **Preferred Qualifications:** + Active Top Secret DoD Clearance or higher. + Advanced ... Principal / Senior Principal Modeling, Simulation & Analysis Systems Engineer based out of Baltimore, MD and will require...is contingent upon contract award, successful transfer of an active DoD Secret Clearance and the ability to obtain… more
    Northrop Grumman (10/14/25)
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  • ADC Engineer , Controls Fleet

    Amazon (Jessup, MD)
    …2+ years for Windows systems engineering with emphasis on scripting/coding - Current, active US Government Security Clearance of Top Secret with SCI eligibility ... Description Are you experienced in managing Windows and Linux environments with a passion for building and...computing environments. We are seeking a passionate and motivated engineer to participate on a team of Windows and… more
    Amazon (10/25/25)
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  • Sr. System Development Engineer , AWS Cross…

    Amazon (Jessup, MD)
    Description The AWS Cross Domain Services team is seeking a Systems Development Engineer who is passionate about operational excellence. This engineer will help ... and operate these complex systems. As a Systems Development Engineer on the AWS Cross Domain Services team, you...US Government agencies. - Use your strong background in Linux , networking, and cloud services to raise our already… more
    Amazon (11/14/25)
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  • Dev Ops Engineer - Senior

    Amentum (Washington, DC)
    …to show the level of experience needed to perform at this level. **Requirements:** * Active Top Secret clearance with SCI eligibility * Minimum of 10 years of ... Amentum is searching for a Top -Secret cleared Dev Ops Engineer (Senior)...using infrastructure as a service provider. The Dev Ops Engineer (Senior) configures and manages Linux -based servers… more
    Amentum (09/04/25)
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  • Systems Engineer

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Systems Engineer III** to join our team in **Annapolis Junction, Maryland** . ManTech is currently ... seeking Systems Engineer III to join our team at Annapolis Junction,...seasoned IT professional responsible for designing, implementing, and a top -level trouble shooter supporting a high-level architecture of an… more
    ManTech (11/21/25)
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  • Principal / Senior Principal FPGA/ASIC…

    Northrop Grumman (Linthicum Heights, MD)
    …Digital Verification Engineer :** + Advanced Degree either MS or PhD + Active Top Secret/SCI security clearance with Polygraph. + Experience with Mentor ... Qualifications for both are listed below:** **Basic Qualifications Principal Digital Verification Engineer :** + Bachelor's degree in a technical area (BSEE or other… more
    Northrop Grumman (11/06/25)
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  • Hardware Design Engineer

    Assertive Professionals (Hanover, MD)
    Hardware Design Engineer About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best...OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of… more
    Assertive Professionals (10/09/25)
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  • IT Cloud Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT ... make a personal impact as an IT Cloud Systems Engineer supporting customer activities. GDIT is your place to...capability and the final production system. + Experience with Linux /Unix systems administration. + Review and Maintain environments at… more
    General Dynamics Information Technology (09/26/25)
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  • AWS Dedicated Cloud Engineer , Commerce…

    Amazon (Jessup, MD)
    …protocols such as TCP/IP, UDP, SSL, DNS, HTTP/S, or equivalent experience - Current, active US Government Security Clearance of Top Secret with SCI eligibility ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...the candidate selected must currently possess and maintain an active TS/SCI security clearance with polygraph. The position further… more
    Amazon (11/12/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …candidate will have a strong background in JAVA development and hold an active Top Secret/SCI security clearance. You will collaborate with cross-functional ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 3 or 4_ role will sit...as well as the interview assessment._ + Requires an ** active ** Top -Secret (TS)/Sensitive Compartmented Information (SCI) clearance… more
    Northrop Grumman (11/14/25)
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