• Senior Systems Engineer - Active…

    RTX Corporation (Sterling, VA)
    …that create a safer, more secure world. We have an exciting opportunity for a Senior Systems Engineer to join our team. This role supports one of our premier ... citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation...support, guidance, and fostering team communication. As a Senior Systems Engineer , you will serve in a… more
    RTX Corporation (07/11/25)
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  • Systems Engineer (DevOps), TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ201208 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...core hours 9-3, after-hours standby rotation + **Security Clearance:** TS / SCI with Polygraph + **US Citizenship Required**… more
    General Dynamics Information Technology (07/12/25)
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  • Cloud and Systems Engineer

    Leidos (Chantilly, VA)
    **Description** This position is for a Cloud and Systems Engineer to join our team in Chantilly, VA. The team is comprised of highly technical and motivated ... Working under the guidance of the Senior Cloud and Systems Engineer , this role supports cloud storage...degree and 6+years of experience + **Must have a TS / SCI With Poly to be considered** +… more
    Leidos (06/17/25)
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  • Senior Systems Engineer , TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ201367 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... opportunity to make a personal impact as a Sr. Systems Engineer analyzing and evaluating technical ...proactive approach to problem solving + **Security Clearance Level:** TS / SCI with Polygraph + **Location:** Chantilly, VA… more
    General Dynamics Information Technology (07/18/25)
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  • Systems Engineer - TS

    General Dynamics Information Technology (Herndon, VA)
    …ID:** RQ198293 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Description:** Deliver simple solutions to complex problems as a Systems Engineer at GDIT. Here, you'll tailor...Agile Scrum based development team + **Security Clearance Level:** TS / SCI with Polygraph + **Desired skills and… more
    General Dynamics Information Technology (04/25/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: + Clearance Requirements: Top Secret / SCI security clearance with a Polygraph + ... Title: OPIR Systems Engineer Belong. Connect. Grow. with...Title: OPIR Systems Engineer Belong. Connect. Grow. with KBR! KBR is... and process the resulting collected data into useful information distributed to IC and DoD users. As a… more
    KBR (07/01/25)
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  • R & D Architect Support Engineer

    KBR (Chantilly, VA)
    Title: R & D Architect Support Engineer / Systems Engineer Belong. Connect. Grow. with KBR! KBR is seeking aR&D Architect Support Engineer / Systems ... + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS / SCI with Polygraph required + Education: BS in engineering,… more
    KBR (07/01/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …with deployed OPIR assets, field deployments and sustainment. Clearance Requirement: + Active Top Secret / SCI security clearance with a Polygraph Belong, ... Title: OPIR Systems Engineer KBR is seeking a...Title: OPIR Systems Engineer KBR is seeking a highly qualified OPIR... and process the resulting collected data into useful information distributed to IC and DoD users. As a… more
    KBR (07/10/25)
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  • Windows Systems Engineer , TS

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** RQ199781 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... At GDIT, people are our differentiator. As a Windows Systems Engineer , you will help ensure today...+ **Experience:** 15+ years + **Security Clearance Level** : Top Secret / SCI with Polygraph +… more
    General Dynamics Information Technology (05/22/25)
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  • Sr. Systems Engineer , Configuration…

    Arena Technical Resources, LLC (Sterling, VA)
    Sr. Systems Engineer , Configuration Management Location: Sterling, VA, US Job ID: ATR 17442 Job Description Job Title: Sr. Systems Engineer , ... Location: Sterling, VA Eligibility: Candidate must possess an active TS / SCI clearance Job Description: We are looking...clearance Job Description: We are looking for a Senior Systems Engineer to work alongside our balanced… more
    Arena Technical Resources, LLC (07/18/25)
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  • Principal/Sr Principal Systems

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **at the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/01/25)
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  • Principal / Sr Principal Systems

    Northrop Grumman (Fairfax, VA)
    …Qualifications** + Must have an **active** US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance **AND** a ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (05/29/25)
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  • OPIR Systems Engineer

    KBR (Chantilly, VA)
    …skills to effectively lead discussions across multiple groups Clearance Requirement: + Active Top Secret / SCI security clearance with a current Polygraph ... Title: OPIR Systems Engineer KBR is seeking a...JD and four (4) years or more experience + TS / SCI Required + Technical and analytic understanding… more
    KBR (05/08/25)
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  • Windows Systems Engineer

    SAIC (Quantico, VA)
    …of experience in lieu of degree. + IAT-II Certification (ie Sec+). + Active Top Secret clearance with SCI eligibility. **Desired Qualifications:** + ... **Description** **SAIC is seeking a Systems Engineer to provide design solutions...designated oversight authority on the accreditation of classified facilities, information systems , and the insider threat program.… more
    SAIC (07/11/25)
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  • SIGINT Systems Engineer

    SAIC (Chantilly, VA)
    …years related experience. Relevant experience to be substituted in lieu of degree. + Active Top Secret / SCI with Poly. + 2 years' experience with space/ground ... **Description** SAIC is seeking a **SIGINT Systems Engineer ** to support SAIC's Prime...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (06/26/25)
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  • Data Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience; PhD or JD and nine (9) years or more experience. + Active Top Secret / SCI clearance with Polygraph. + 3+ years of experience supporting ... **Description** SAIC is seeking a **Data Systems Engineer ** with acquisition experience to...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (06/17/25)
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  • Systems Engineer TS

    Parsons Corporation (Centreville, VA)
    …model, analyzing networking protocols using Wireshark **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... Description:** Parsons is seeking a highly skilled and motivated Systems Engineer to join our dynamic team....customer test environments **What Required Skills You'll Bring:** + Top Secret // SCI Security Clearance with… more
    Parsons Corporation (07/04/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Principal Systems Engineer Location: Dulles, VA -...Secret clearance and be able to obtain a TS / SCI clearance * Must be able to ... to obtain DHS Suitability. Must be able to obtain TS / SCI . Job Description: Supporting a US Government...to address emerging threats. We are seeking a Principal Systems Engineer to assess, design, and develop… more
    Shuvel Digital (06/26/25)
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  • Senior Systems Engineer , TS

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS / SCI &FSP Chantilly, VA . Government/Military Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate ... opening for a Senior Systems Engineer , to act in a Lead...facing missions. MUST BE US CITIZEN MUST HAVE ACTIVE TS / SCI with FSP US Veterans Preferred Qualifications… more
    The Metamorphosis Group (06/11/25)
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  • Systems Engineer

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Systems Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position ... is CONTINGENT upon contract award** The Systems Engineer (SE) collaboratively works closely with...and post Blueprints, Playbooks, and Whitepapers on best practices/trending information + Keep Sponsor and stakeholders informed of the… more
    Nightwing (06/27/25)
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