• 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 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 (12/06/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Washington, DC)
    …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 (11/06/25)
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  • Principal Systems Engineer - active

    V2X (Suitland, MD)
    …Suitland, MD location. The position is required to be onsite. The position requires an active Top Secret/SCI clearance and the ability to obtain and maintain a ... responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support...with *nix-based OSs such as KVM, Red Hat Enterprise Linux (RHEL), and VMware vSphere ESXi to support implementation,… more
    V2X (11/15/25)
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  • Splunk Engineer - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …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 (12/26/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Washington, DC)
    …hire physical if determined necessary by Company, based on OCONUS location. + ** Active ** **DoD** ** Top Secret** clearance (with a background investigation within ... **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near...determined necessary by Company, based on OCONUS location. + ** Active ** **DoD** ** Top Secret** clearance (with a… more
    Northrop Grumman (12/04/25)
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  • IT Support Engineer I, LEO IT Services

    Amazon (Arlington, VA)
    …2+ years of working with Clients and Servers - You must possess an active Top Secret/SCI Security Clearance Preferred Qualifications - CCENT or equivalent ... LEO IT Services is looking to hire a skilled IT Support Engineer to provide comprehensive technical support for our infrastructure, warehousing operations,… more
    Amazon (12/20/25)
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  • ADC Engineer , Platform Engineering…

    Amazon (Arlington, VA)
    …Emerging Technology (PEET) Amazon Dedicated Cloud team is hiring for an ADC Engineer to support CloudTrail, AWS Config and other AWS services! You'll design, deploy, ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...implement and operate them. Amazon Web Services is seeking top industry technical experts to grow our team dedicated… more
    Amazon (12/17/25)
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  • Cloud Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …required. CGI Federal is currently looking for a Senior-Level Cloud Information Systems Security Engineer with active Top Secret clearance to support a large ... **Cloud Information Systems Security Engineer (ISSE) - Sr** **Category:** Cyber Security **Main...**Required qualifications to be successful in this role:** * Active Top Secret clearance (TS). * US… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Software Engineer L2

    Jovian Concepts, Inc. (Annapolis, MD)
    …law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"Software Engineer L2","companyName":"Jovian Concepts, ... Concepts is <\/span><\/span> seeking a highly motivated team player Software Engineer Level 2\x26nbsp;who is a self\-starter, capable of multitasking, and able… more
    Jovian Concepts, Inc. (12/24/25)
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  • System Development Engineer , STRADA…

    Amazon (Arlington, VA)
    …to launch a project on a trajectory to success? Amazon is seeking a Linux /Unix Systems Administrator/ Engineer with the ability to automate day to day tasks ... and/or services from the ground up. A good candidate must have strong Linux /Unix Systems Administration knowledge, including shell scripting, and a proficiency in at… more
    Amazon (12/05/25)
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  • Systems Engineer -MECM

    Alaka'ina Foundation Family of Companies (Washington, DC)
    …REQUIRED CITIZENSHIP AND CLEARANCE: + US Citizenship required. + Must have an active Top -Secret clearance. The Alaka`ina Foundation Family of Companies (FOCs) is ... Systems Engineer -MECM Location DC - Washington Job Code 13545...but not limited to extensive engineering of Windows and Linux operating systems. + Installing, configuring and tuning operations… more
    Alaka'ina Foundation Family of Companies (11/24/25)
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  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Washington, DC)
    Title: Data Center Engineer (Infrastructure/Cloud) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... production infrastructure services that support highly available, private cloud, active - active data center operations, within the constraints...40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 5 to 8 years… more
    KBR (10/15/25)
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  • Dev Ops Engineer - Mid

    Amentum (Washington, DC)
    As a Top Secret cleared DevOps Engineer for...in Washington, DC at the customer facility. **Requirements:** + Active Top Secret with SCI eligibility + ... services using infrastructure as a service provider. Configures and manages Linux -based servers to serve a dynamic website. Debugs cluster-based computing… more
    Amentum (12/27/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    …on a high-paced, fast-moving program. This position requires **U.S. citizenship and an active Top Secret with SCI eligibility.** As a Network Engineer ... at Leidos has an opening for a senior **Network Engineer ** on the DISA Defense Red Switch Network team...especially with GD GemOne. + Security+ Must possess an active Top Secret with SCI eligibility clearance.… more
    Leidos (12/27/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …successful execution of field events and prototype demonstrations Qualifications you must have: + Active Top Secret clearance with SCI eligibility + MS with 7+ ... Type:** Hybrid **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (11/05/25)
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  • Network Security Engineer

    TEKsystems (Arlington, VA)
    …Security Engineer (CCSE), desired. F5 Certified Basic UNIX or Linux systems administration experience (Debian, Ubuntu, etc.). Experience with Windows Server and ... Description Firewall Engineer with 5 - 10 years of experience supporting Check... Active Directory. Knowledge of UNIX and Windows environments as may pertain… more
    TEKsystems (12/24/25)
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  • EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …analyze data, test new capabilities, and perform demonstrations Qualifications you must have: + Active Top Secret clearance with SCI eligibility + MS with 3+ ... Type:** Hybrid **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (11/05/25)
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  • CyberArk Engineer - Senior

    SAIC (Washington, DC)
    **Description** As a CyberArk Senior Systems Engineer , you'll play a key role in enhancing our cybersecurity and identity management capabilities. You'll coordinate ... Supporting ILM workflows for Privileged Account Management (PAM) tools and Active Directory (AD), building new system connections, and maintaining Continuous… more
    SAIC (12/19/25)
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  • Endpoint Security as a Service (ESS)…

    Leidos (Washington, DC)
    …network components and develop cutting-edge technical solutions. **Basic Qualifications:** + Active ** Top Secret clearance** (SCI eligible). + **8+ years ... Leidos is seeking a skilled and driven **Endpoint Security as a Service (ESS) Engineer and Systems Administrator** to join our team at the Washington Navy Yard -… more
    Leidos (12/24/25)
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