• Tyto Athene (Fort Meade, MD)
    …of TLS and PKI + Proficiency with Juniper networking devices. **Clearance:** + Active Top Secret with SCI eligibility clearance. **Location:** + Ft. Meade, ... Tyto Athene is searching for a **S** **enior Network Engineer ** to provide technical support for the development, test,...the following tools: SolarWinds or Junos Space + Basic Linux Administration or command line interface (CLI) and scripting… more
    DirectEmployers Association (10/29/25)
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  • Zscaler (Mclean, VA)
    …with a cloud-first strategy. We're looking for an experienced Staff Site Reliability Engineer (Federal) to join our Government Cloud team. Reporting to the Manager, ... within classified environments **What We're Looking for (Minimum Qualifications)** + ** Active Secret Security Clearance required and must be maintained throughout… more
    DirectEmployers Association (10/03/25)
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  • 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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  • Linux Engineer (TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …automation with TFTP, DHCP and DNS. + Prior experience with Centrify and Active Directory integration and management of Linux groups, accounts and servers ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/03/25)
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  • Linux Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …people-focused and customer-centric environment in delivering Infrastructure Engineering Services. As a Linux Engineer supporting the Government, you will be a ... **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (10/29/25)
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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 (10/22/25)
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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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  • 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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  • Northrop Grumman (DoD SkillBridge) - Cyber Systems…

    Northrop Grumman (Annapolis, MD)
    …+ Knowledge with NIST 800-160 + Understanding of the Systems Engineering V Model + Active Top Secret security clearance at time of application + Experience with ... making history. **Job Title: Northrop Grumman (DoD SkillBridge) - Cyber Systems Engineer or Principal Cyber Systems Engineer ** **DoD SkillBridge Program… more
    Northrop Grumman (10/10/25)
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  • Northrop Grumman (DoD SkillBridge) - Cyber…

    Northrop Grumman (Annapolis, MD)
    …they're making history. **Northrop Grumman (DoD SkillBridge) -** **Cyber Software Engineer or Principal Cyber Software Engineer ** **DoD SkillBridge Program ... they continue to receive military compensation and benefits as active -duty service members **.** **Responsibilities for DoD SkillBridge Program...you to join our team as a Cyber Software Engineer or Principal Cyber Software Engineer based… more
    Northrop Grumman (10/10/25)
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  • Systems Engineer

    SAIC (Arlington, VA)
    …of deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI ( Active ... **Description** Seeking a Senior Systems/Network Engineer , working with a diverse team of contractors,...day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in… more
    SAIC (09/20/25)
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  • Principal / Sr. Principal Embedded Software…

    Northrop Grumman (Linthicum Heights, MD)
    …a DoD Top Secret clearance with SCI **Sr. Principal** **Software Engineer Basic Qualifications:** + Bachelor's degree with 8+ years of software development ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (11/06/25)
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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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  • Engineer /Principal Engineer Systems…

    Northrop Grumman (Dulles, VA)
    …of 2 years (level 2) or 5 years (level 3) of relevant experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of ... Grumman has an immediate opening for a Systems Test Engineer on an exciting program based in Dulles, Virginia....for new features, enhancements, and fixes for an integrated LINUX -based hardware/software platform. + Create detailed test plans and… more
    Northrop Grumman (10/16/25)
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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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