• Parsons Corporation (Centreville, VA)
    systems Advisement and engineering technical support Trade studies A senior engineer with highly relevant experience in radar systems and technologies, ... Active Secret clearance is required to start with eligibility for DoD TS / SCI US Citizenship is required What Desired Skills You'll Have: Experience serving… more
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  • KBR (Chantilly, VA)
    Title Senior GEOINT Systems Engineer - Processing KBR is seeking a Senior GEOINT Systems Engineer to be part of our team supporting our customers in ... distributed to US Government Intelligence Community and Military users. The GEOINT Systems Engineer serves as an advisor to support the Government in… more
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  • KBR (Chantilly, VA)
    Title Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...strategies and source selections as directed. Required Qualifications Active TS / SCI Bachelor of Science/Bachelor of Arts (BS/BA)… more
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  • KBR (Chantilly, VA)
    Title Agile Systems Engineer - Senior KBR is seeking a highly motivated Agile System Engineer to support our team. The program office provides innovative ... dynamics to help maximize team performance Minimum Qualifications Must have an active TS / SCI clearance with polygraph Bachelor's degree in STEM with 8+ years… more
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  • KBR (Chantilly, VA)
    Title Portfolio Systems Engineer , SR Portfolio Systems Engineer , SR Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... coverage of all interfaces Experience with Agile project management principles and processes TS / SCI with Polygraph Some travel required Belong, Connect and Grow… more
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  • SAIC (Chantilly, VA)
    …architecture that provides global, persistent, real-time surveillance and activity-based intelligence information . As an Acquisition Systems Engineer , you ... Description JOB DESCRIPTION : SAIC is seeking an Acquisition Systems Engineer with a strong desire to...more experience. Must be a US Citizen with active TS / SCI security clearance with CI polygraph Must… more
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  • KBR (Chantilly, VA)
    Title SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! The candidate will focus on SIGINT mission trades, capability definition, CONOPS ... 0-20% Working Hours: Standard/Flexible Qualifications Required Security Clearance Requirements: TS / SCI required and Polygraph eligible Education: Requires 12… more
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  • Leidos (Chantilly, VA)
    …MD Alexandria, VA Chantilly, VA Aurora, CO St. Louis, MO Tucson, AZ Clearance Level Required: Top Secret with SCI eligibility and able to obtain a Polygraph. ... Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . Pay and Benefits Pay and… more
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  • ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career and customer-oriented IT Systems Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: ... platforms of common hypervisors and enterprise applications, including collaboration tools, Systems Information and Event Monitoring (SIEM) products, directory… more
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  • 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 ... 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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  • SAIC (Chantilly, VA)
    …or assist in actions to decommission the spacecraft. Qualifications Must possess an active TS / SCI clearance with Polygraph. BS or MS degree in Engineering, 18 ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...integration and more. This position is for a System Engineer for a large contract supporting a cutting-edge and… more
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  • General Dynamics Information Technology (Springfield, VA)
    …There is no challenge we can't turn into opportunity. And our work depends on TS / SCI level cleared Cyber Systems Engineer lll - ECDS joining our team to ... Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph...criteria. Prepare design packages with complex integration to multiple systems . Update design documents to address new information more
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  • ABBTECH Professional Resources, Inc. (Reston, VA)
    ** Systems Engineer ** **Location- Reston, Va** **Clearance- TS / SCI w/ FSP** **Salary- $200k-$215k/yr** _The above salary range represents the range ... conditions._ **_This program requires US Citizenship_** Seeking a Cloud/Infrastructure Engineer for a technical development program supporting the Sponsor's… more
    DirectEmployers Association (10/22/25)
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  • L3Harris (Springfield, VA)
    …domains in the interest of national security. Job Title: Senior Associate, Systems Engineer - Watch Officer (Active TS / SCI w/CI Poly Required) Job Code: ... decision-makers have access to the most relevant and accurate information to guide mission-critical decisions. Provide support to internal/external...minimum of 6 years of prior related experience. Active Top Secret / SCI with CI Poly… more
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  • SAIC (Chantilly, VA)
    Description As a Propulsion Systems Engineer , provide systems engineering and technical assistance within a National Reconnaissance Office (NRO) Government ... or a satellite development facility. Excellent written and oral communication skills. TS / SCI w/ Poly Desired Qualifications: MS in Engineering. Experience with… more
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  • V2X (Chantilly, VA)
    …accredited University. Security Clearance: The position requires US Citizenship and an active DoD Top Secret with SCI clearance and a Full Scope Polygraph. ... program for the Chantilly, VA location. The position will require an active TS / SCI clearance with a Full Scope Polygraph. Responsibilities Provide engineering… more
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  • General Dynamics Information Technology (Washington, DC)
    …Required: Yes Job Description: Principal Systems Engineer - Messaging - Active Top Secret Required Seize your opportunity to make a personal impact as a ... Requisition: Regular Clearance Level Must Be Able to Obtain: Top Secret / SCI Public Trust/Other Required:...Principal Systems Engineer - Messaging with GDIT. We're… more
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  • SMX (Chantilly, VA)
    Junior Software Engineer ( TS / SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a Jr. Software ... Engineer in our Chantilly, VA office in support of...monitor system functioning to ensure specifications. Required Skills/Experience: Clearance: TS / SCI CI Polygraph On site support Monday… more
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  • General Dynamics Information Technology (Bethesda, MD)
    Req ID: 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...and other project management tools Security Clearance Level : TS / SCI with active polygraph Location : Bethesda,… more
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  • Leidos (Bethesda, MD)
    Description Leidos has a new and exciting opportunity for a Elasticsearch Systems Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security! Job Summary The Elasticsearch Systems Engineer SME role provides support across...experience may be substituted in lieu of a degree. TS / SCI with Poly is required for consideration.… more
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