• ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert** **Location- Chantilly, Va** **Clearance- TS /SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the range ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    DirectEmployers Association (10/15/25)
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  • Applied Research Associates, Inc. (Herndon, VA)
    …security best practices, including vulnerability scanning and network policies **Senior DevOps Engineer Preferred Qualifications:** + An active TS /SCI with CI ... **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles,… more
    DirectEmployers Association (09/11/25)
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  • LINUX Sr Principal Systems

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** Job Description **Senior Principal Systems Engineer - Linux ** Design, deploy, integrate and ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...GDIT, people are our differentiator. As a **Senior Principal Systems Engineer - Linux ** ,… more
    General Dynamics Information Technology (09/23/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with...candidate will be responsible for designing, implementing, and maintaining Linux -based systems , ensuring high performance, reliability, and… more
    CACI International (07/26/25)
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  • Field Engineer / Linux

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for a Field Engineer / Linux Systems Administrator to support operational systems ... Enlighten, honored as a Top Workplace from USA Today, is a leader...well. + At least 9 years of experience in Linux Systems Administration with Bachelors in related… more
    Huntington Ingalls Industries (08/08/25)
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  • Linux Systems Engineer

    Insight Global (Chantilly, VA)
    Job Description Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly, Va. This individual will be ... support multiple classified tenants. They will be responsible for ensuring the linux hosted applications are running smoothly, as well as deploying new applications… more
    Insight Global (09/27/25)
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  • Linux Systems Engineer

    ENS Solutions (Chantilly, VA)
    + Experience developing systems , products, and/or processes based on a total systems perspective. + Consults, plans, analyzes, designs, develops, tests, assures ... quality, configures, installs, implements, integrates, maintains, and manages systems . + Maintains a diverse set of skills across...years of relevant experience. + Must have an Active TS /SCI ; willingness to obtain and maintain a CI… more
    ENS Solutions (09/27/25)
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  • Cloud Engineer

    Nightwing (Sterling, VA)
    …- Must be able to obtain DHS Suitability. - 6+ years of experience as a Cloud Engineer , Linux Systems Engineer , or similar role. - Experience with cloud ... and assist with the restoration of services. Nightwing is seeking an experienced Cloud Engineer with strong Red Hat Enterprise Linux (RHEL) experience to join… more
    Nightwing (08/28/25)
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  • Network Engineer -US Citizens Only- Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top Secret /SCI Full Scope Poly REQUIRED Reston, Virginia Apply Now WORK REQUIREMENTS: Network Engineering Support - ... * The Contractor Team shall assist with continuous monitoring of IT systems that are required to sustain Sponsor accreditation of these systems . * The Contractor… more
    The Metamorphosis Group (09/03/25)
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  • Network Engineer - Must Have Active…

    The Metamorphosis Group (Reston, VA)
    Network Engineer - MUST HAVE ACTIVE Top Secret /SCI Full Scope Poly Clearance Reston, Virginia . Information Technology Apply Now WORK REQUIREMENTS: Yes ... Network Engineer duties and responsibilities. Network Engineer supports...with Windows Server 2008-2016, Ubuntu, CentOS, and Ubuntu operating systems . * The Contractor shall ensure the security of… more
    The Metamorphosis Group (10/18/25)
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  • ACAS Engineer - Active Top

    ENS Solutions (Reston, VA)
    …innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer , design, develop, and implement enterprise network cyber ... and Linux , including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, SCAP, and cybersecurity… more
    ENS Solutions (09/27/25)
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  • Linux Engineer - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ207328 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... (6) months of Hire Date. + Security Clearance Level: TS /SCI with Polygraph is required. Successful candidates are expected...expected to have related experience and knowledge/understanding of: + Linux Operating systems as a server or… more
    General Dynamics Information Technology (09/16/25)
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  • Top Secret Windows Server…

    Insight Global (Washington, DC)
    …operating systems , COTS, and GOTS software at required versions. Engineer hardware/software architectures for MS Windows, UNIX/ LINUX , Oracle, Access, ... Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements Top Secret clearance Security+ certification 5+ years… more
    Insight Global (10/16/25)
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  • Linux Engineer ( TS /SCI…

    General Dynamics Information Technology (Mclean, VA)
    …RQ208194 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... escorting vendors into the Data Center to replace failed hardware components on Linux systems + Project based development and implementation of new Linux more
    General Dynamics Information Technology (10/03/25)
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  • Principal/Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …+ Minimum of 5 years (level 3) or 8 years (level 4) of relevant experience + Top Secret clearance with the ability to obtain SCI at time of application + Ability ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals… more
    Northrop Grumman (09/30/25)
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  • Sr. Principal DevOps Deputy/Lead Engineer

    Northrop Grumman (Dulles, VA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...OpenShift + US Citizenship with a current or active Top - Secret clearance at time of application The… more
    Northrop Grumman (10/15/25)
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  • Systems Modeling Simulation Engineer

    Northrop Grumman (Dulles, VA)
    …Engineering, Computer Science, Physics or closely related field. + Current or active Top Secret /SCI clearance at time of application. + US citizen. + ... they're making history. We have an opening for a Systems Modeling Simulation Engineer to join our...be in Dulles, VA. This work does require a TS /SCI clearance and will primarily be performed in a… more
    Northrop Grumman (10/03/25)
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  • IT Cloud Systems Engineer

    General Dynamics Information Technology (Bethesda, MD)
    …RQ207439 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... to make a personal impact as an IT Cloud Systems Engineer supporting customer activities. GDIT is...capability and the final production system. + Experience with Linux /Unix systems administration. + Review and Maintain… more
    General Dynamics Information Technology (09/26/25)
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  • Senior Systems Engineer - TS

    General Dynamics Information Technology (Washington, DC)
    …RQ207024 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... Required:** Yes **Job Description:** Transform technology into opportunity a Systems Engineer with GDIT. A career in...administer physical and **virtual servers** , primarily **Windows and Linux servers ** + Support and management of server… more
    General Dynamics Information Technology (09/10/25)
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  • Systems Engineer - TS /SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …RQ203265 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... the safety and security of our nation as a Systems Engineer at GDIT. You'll apply the...and shell scripting + Demonstrated experience developing highly available systems on Cloud infrastructure utilizing Linux and… more
    General Dynamics Information Technology (07/24/25)
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