• Network Management Systems (NMS) Linux

    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...experience + 10+ years of related work experience + TS / SCI with Poly required + Experience with… more
    CACI International (10/25/25)
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  • Linux Engineer

    Amentum (Chantilly, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Linux Engineer ** to join our team of passionate individuals in **Chantilly, VA** . ... the Nation's security and intelligence mission. **Your Impact:** Our Linux Engineer will join a team of...flavors + Nginx + Certificate Management **Clearance Required:** + TS / SCI with poly **Minimum Education:** + Bachelors… more
    Amentum (10/01/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular ... is seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in...tools, and best practices. **Qualifications:** _Required:_ * An Active TS / SCI Clearance with Polygraph. * Security+ or… more
    CACI International (11/01/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility: Top Secret / SCI clearance with current CI Polygraph required The Systems ... Linux Engineer Location: Chantilly, VA, US... Linux Engineer Location: Chantilly, VA, US Job ID: ATR...- Experience writing detailed, technical documentation -8570 Compliance -Active TS / SCI + CI Poly - Ability to… more
    Arena Technical Resources, LLC (10/25/25)
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  • Linux Engineer

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ209549 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... customer-centric environment in delivering Infrastructure Engineering Services. As a Linux Engineer supporting the Government, you will...environments is a plus. WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/29/25)
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  • Embedded Linux Software Engineer

    CACI International (Chantilly, VA)
    …and tools such as Git, Jenkins/GitLab CI, and Jira. **Desired:** + Active TS SCI + Experience supporting SIGINT, Electronic Warfare (EW), or defense ... Embedded Linux Software Engineer Job Category: Engineering...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (09/13/25)
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  • LINUX Systems Engineer

    Nightwing (Sterling, VA)
    …SaltStack + Minimum Secret Clearance with the ability to acquire a TS with SCI eligibility Preferred Qualifications + Experience specifically with Debian ... enjoys solving complex engineering problems while working with a close-nit team as a Linux Systems Engineer . In this role you will perform production systems… more
    Nightwing (10/22/25)
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  • Senior Platform Engineer / Linux

    RTX Corporation (Dulles, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with Polygraph At Raytheon, the foundation of everything we do ... world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise...(eg creating and managing users and groups) + Current TS / SCI / CI Poly issued security clearance… more
    RTX Corporation (10/09/25)
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  • Linux Engineer - TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ207328 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... (CE) Training within six (6) months of Hire Date. + **Security Clearance Level:** TS / SCI with Polygraph is required. Successful candidates are expected to have… more
    General Dynamics Information Technology (09/16/25)
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  • Linux Systems Engineer ( TS )

    Insight Global (Chantilly, VA)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - TS Clearance with SCI Eligibility -Bachelor's ... Description Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly,...classified tenants. They will be responsible for ensuring the linux hosted applications are running smoothly, as well as… more
    Insight Global (09/27/25)
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  • Linux Systems Engineer - Active…

    ENS Solutions (Chantilly, VA)
    …+ Bachelor's Degree and 6+ years of relevant experience. + Must have an Active TS / SCI ; willingness to obtain and maintain a CI Poly. Benefits Essential Network ... Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly regarded IT consulting and management firm. ENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of… more
    ENS Solutions (09/27/25)
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  • Cloud Engineer

    Nightwing (Sterling, VA)
    …from the customer. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Must be able to ... 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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  • Principal/Sr Principal Engineer Embedded…

    Northrop Grumman (Dulles, VA)
    …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 to ... history. We have an opening for an Embedded Software Engineer to join our team of qualified, diverse individuals...be in Dulles, VA. This work does require a TS / SCI clearance and will primarily be performed… more
    Northrop Grumman (09/30/25)
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  • Next Generation Desktop Environment (NGDE)…

    General Dynamics Information Technology (Sterling, VA)
    …ID:** RQ208493 **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...are up to date WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/08/25)
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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 ... We have an opening for a Systems Modeling Simulation Engineer to join our team of qualified, diverse individuals...be in Dulles, VA. This work does require a TS / SCI clearance and will primarily be performed… more
    Northrop Grumman (10/03/25)
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  • Systems Engineer - TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ203265 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... experience working with Agile Scrum based development team + Security clearance level: TS / SCI with Polygraph + **Desired skills:** + Assist with schema design,… more
    General Dynamics Information Technology (10/23/25)
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  • Network Engineer , TS / SCI

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ204483 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... based on security guidelines such as DISA STIGs **Security clearance level:** TS / SCI w/polygraph. **Location: On** Customer site in Chantilly, VA **GDIT… more
    General Dynamics Information Technology (10/31/25)
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  • Systems Engineer - TS / SCI

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ209656 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Yes **Job Description:** Own the opportunity as a Systems Engineer and help ensure the mission is never interrupted....in an AWS environment + **Security Clearance Level** : TS / SCI w/ Polygraph + **Location:** Customer Site… more
    General Dynamics Information Technology (10/31/25)
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  • Systems Engineer TS / SCI

    Parsons Corporation (Centreville, VA)
    …model, analyzing networking protocols using Wireshark **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Parsons is seeking a highly skilled and motivated **Systems Engineer ** to join our dynamic team. In this role,...customer test environments **What Required Skills You'll Bring:** + ** Top Secret // SCI Security Clearance with… more
    Parsons Corporation (10/03/25)
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  • Lab Support Services Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ208836 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... virtual infrastructure needs. Our work depends on a Lab Engineer joining our team to support Government activities in...problems, issues, or conflicts WHAT YOU'LL NEED: + Active TS / SCI clearance and ability to obtain and… more
    General Dynamics Information Technology (10/14/25)
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