• 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)
    - Save Job - Related Jobs - Block Source
  • Linux Engineer - TS

    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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Field Engineer / Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer / Linux Systems Administrator to support operational systems at multiple military ... Enlighten, honored as a Top Workplace from USA Today, is a leader...desired, but not required. Can consider up to a TS / SCI with a Polygraph. We have many… more
    Huntington Ingalls Industries (11/06/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • Software Engineer (3/4) TS (Space…

    Northrop Grumman (Dulles, VA)
    …years of experience in lieu of degree. + Requires an active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application ... pioneering spirit to our collaborative teams. As a Software Engineer - Level 3 or Level 4 located in...degree. + Requires an active Top - Secret / Sensitive Compartmented Information ( SCI more
    Northrop Grumman (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer 1 ( TS

    CACI International (Columbia, MD)
    Software Engineer 1 ( TS / SCI w/Poly) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... * CACI has an immediate opportunity for a Software Engineer to join a team in the Ft. Meade...of Public Key Enabling (PKE) Required Qualifications: * Active TS / SCI with polygraph * 4 - 10… more
    CACI International (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Software Test Engineer ( TS

    CACI International (Columbia, MD)
    Software Test Engineer ( TS / SCI w/Poly) Job...GoLang (U) * 1- 5 years' experience testing in Linux , Unix, Windows, or Cisco OS operating system * ... Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage...CACI has an immediate opportunity for a Software Test Engineer to join a team in the Ft. Meade… more
    CACI International (11/07/25)
    - Save Job - Related Jobs - Block Source
  • DevOps Engineers

    Artera Technologies (Annapolis Junction, MD)
    …Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security Clearance: TS / SCI with Appropriate Agency Polygraph Artera Technologies, LLC's Cloud ... and sustainment of FOSS/COTS/GOTS software tools, packages, and libraries in a Linux environment. The DevOps Engineer must be detailed oriented, have… more
    Artera Technologies (10/23/25)
    - Save Job - Related Jobs - Block Source
  • Principal Infrastructure Lead Engineer

    RTX Corporation (Dulles, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** Collins ... have an immediate need for an **Principal** **Infrastructure Lead Engineer - Classified System** to lead and guide a...located onsite in Dulles, VA and requires an active TS security clearance with SCI eligibility** .… more
    RTX Corporation (11/04/25)
    - Save Job - Related Jobs - Block Source
  • High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    …and incorporates new backend systems to support technical improvements. **Qualifications** _Required:_ + Top Secret SCI security clearance preferably with a ... High-Performance Computing (HPC) Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Network Engineer

    CACI International (Sterling, VA)
    …including IP addressing, routes, and interface configuration. **Qualifications:** _Required:_ + **Active Top Secret clearance; SCI eligible; willingness to ... Network Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (11/08/25)
    - Save Job - Related Jobs - Block Source
  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …An active Secret security clearance is required with the eligibility to obtain a TS / SCI . TS / SCI is preferred. Description: Raytheon is supporting a ... Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance:...clearance is required with the eligibility to obtain a TS / SCI . TS / SCI is… more
    Shuvel Digital (09/25/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer

    KBR (Fulton, MD)
    …accuracy and completeness. + Develop RMF security policy and procedures documents. Minimum Qualifications: + Top Secret with SCI . + Requires 5 to 8 years ... Title: Systems Engineer Belong. Connect. Grow. with KBR! KBR's National...virtual infrastructure hosting one or more Operating Systems: Windows, Linux , Solaris, UNIX, and/or AIX systems. + One or… more
    KBR (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Data Center Engineer (Infrastructure/Cloud)

    KBR (Fulton, MD)
    …Minimal 0-20% Travel + Working Hours: Standard 40 hour per week Qualifications : Required: + Clearance: Top Secret with SCI + 5 to 8 years with BS/BA or 3 ... Title: Data Center Engineer (Infrastructure/Cloud) Belong. Connect. Grow. with KBR! KBR's...infrastructure security-relevant actions, tests, and key performance indicators for Information Dashboard and Reporting + Design Service Catalog Items… more
    KBR (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Network Operation Center Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Network Operation Center Engineer The Opportunity: Your combination of people skills...Management + Experience with Jira ticketing and Confluence + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Software Engineer

    Leidos (Gaithersburg, MD)
    …Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** ... Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers mission-driven software… more
    Leidos (10/05/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer SME

    Leidos (Gaithersburg, MD)
    …Aurora, CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** ** Top Secret with SCI eligibility and able to obtain a Polygraph.** ... Decision Advantage Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Chinook Program. The Chinook… more
    Leidos (10/05/25)
    - Save Job - Related Jobs - Block Source