• Fluor Corporation (Aurora, CO)
    …the TS/SCI access level, and have favorably completed a government issued polygraph . Position requires client approval This role involves managing a moderate-risk ... in preparing the project in line with Fluor's contractual obligations, Operating System Requirements (OSR), and the Operating System Implementation Plan (OSIP).… more
    Upward (08/11/25)
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  • Senior Electrical Engineer (TS/SCI…

    Fluor (Las Cruces, NM)
    …Must have an active (or ability to obtain and maintain)TS/SCI with CI Polygraph Will work under general supervision to initiate, lead, plan, implement, develop risk ... strategies, and ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: * Support facility project… more
    Fluor (10/16/25)
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  • Senior Mechanical Engineer (TS/SCI…

    Fluor (Las Cruces, NM)
    …Must have an active (or ability to obtain/maintain) a TS/SCI with polygraph clearance Provides facilities mechanical engineering analysis and oversight in support of ... system deliveries, decommissions and modifications. Be responsible for regular...and modifications. Be responsible for regular analysis of mechanical systems to include cooling balancing and air quality to… more
    Fluor (10/24/25)
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  • Senior Mechanical Engineer - active…

    V2X (Mclean, VA)
    …most complex challenges with integrity, respect, responsibility, and professionalism. The Senior Mechanical Engineer will provide design and implementation of ... specialized experience in the assigned field (eg high voltage power, mechanical systems , fire protection, construction, etc.) + Professional Engineer (PE)… more
    V2X (10/07/25)
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  • Systems Engineer IV - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    Systems Engineer IV - PIPELINE (TS/SCI w/ Polygraph...and memory scaling) is required. Job Description: + The Senior Systems Engineer shall be ... Sun Media Group. **SECURITY CLEARANCE IS REQUIRED: TS/SCI w/ POLYGRAPH BEFORE CONSIDERATION** This position is contingent upon contract...cycle to ensure supportability for security certification. + The Senior Systems Engineer shall also… more
    COMSO, Inc (09/02/25)
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  • System Engineer III - TS/SCI…

    RBR-Technologies (Fort Meade, MD)
    …and Defense Information Systems Agency (DISA). RBR-Technologies is seeking a System Engineer to support one of our customers in Maryland. RESPONSIBILITIES ... of responsibility. + Communicates with other program personnel, government overseers, and senior executives. REQUIREMENTS + TS/SCI w/ Polygraph + Twenty (20)… more
    RBR-Technologies (10/30/25)
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  • OCONUS Field Engineer - TS/SCI…

    Leidos (Chantilly, VA)
    …team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and ... **Description** We are seeking mid to senior field engineers to join our international team...is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as… more
    Leidos (08/08/25)
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  • Network Engineer - TS/SCI Polygraph

    Leidos (Chantilly, VA)
    **Description** Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team is made-up of ... highly technical and motivated individuals. The engineer for this role will assist in troubleshooting complex...AWS + Experience implementing and troubleshooting VoIP & PBX systems + Experience implementing and troubleshooting Asterisk ** This… more
    Leidos (08/08/25)
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  • Project Manager (TS/SCI with Polygraph

    Fluor (Aurora, CO)
    …on projects * Demonstration of successful performance as an assistant Project Manager or senior project engineer on small to medium sized projects (as defined by ... the ability to obtain and maintain) TS/SCI with CI Polygraph The purpose of this position is to perform...the project in accordance with contractual obligations, Fluor's Operating System Requirements (OSR) and the relevant Operating System more
    Fluor (09/17/25)
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  • Site Manager (TS/SCI with Polygraph

    Fluor (Las Cruces, NM)
    …TS/SCI clearance is required, must be able to obtain and maintain a CI Polygraph . Relocation assistance is available. Scope: Serves as the Site Manager for a large, ... Partner with Project Controls to manage cost, schedule, and change control systems aligned with Baseline Centric Execution. * Ensure effective coordination between… more
    Fluor (10/29/25)
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  • Principal / Senior Principal Systems

    Northrop Grumman (Redondo Beach, CA)
    …and maintain a TS/SCI w. Polygraph prior to start. **Basic Qualifications for Senior Principal Systems Engineer (MBSE):** + Bachelor's Degree in a STEM ... Grumman Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking **Principal or Senior Principal Systems Engineer (MBSE)**… more
    Northrop Grumman (10/21/25)
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  • Systems Engineer Senior

    BAE Systems (Boulder, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Engineer Senior Electrical Traceability** **115322BR** EEO Career ... **US CITIZENSHIP REQUIRED** This position is for an experienced system engineer who can work in and/or...and strong execution. **What You ll Do:** + Provide systems engineering leadership of technical teams in the development,… more
    BAE Systems (09/09/25)
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  • Principal / Senior Principal Configuration…

    Northrop Grumman (Redondo Beach, CA)
    …**Principal / Senior Principal Configuration Mgmt. Support Systems Engineer .** **What** **You'll** **Get to Do:** Program/ System Level role, member of ... Qualifications for Principal / Senior Configuration Mgmt. Support Systems Engineer :** + Current active DoD TS/SCI with Polygraph clearance + Experience… more
    Northrop Grumman (09/10/25)
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  • Senior Electrical System

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Senior Electrical System Engineer Payloads - $10K Sign On Bonus** ... environment to provide continuously evolving capabilities in space payloads. As an electrical system engineer , you will work with a team of electrical engineers… more
    BAE Systems (09/17/25)
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  • Principal / Senior Principal Configuration…

    Northrop Grumman (Redondo Beach, CA)
    …clearance and a polygraph prior to start. **Basic Qualifications for Senior Principal Configuration Control Systems Engineer :** + Bachelor's Degree ... for Principal / Senior Principal Configuration Control Systems Engineer :** * Current active DoD TS/SCI with Polygraph clearance * Experience… more
    Northrop Grumman (09/10/25)
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  • Systems Engineer Senior

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Systems Engineer Senior - Core Systems Engineering** ... and strong execution. **What You ll Do:** + Provide systems engineering leadership of technical teams in the development,...+ Interface with and support the program s Lead/Chief System Engineer , Chief Engineer and… more
    BAE Systems (10/14/25)
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  • Senior Principal RF Payload Systems

    BAE Systems (Boulder, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal RF Payload Systems Engineer ** **115016BR** EEO Career ... Description** **US CITIZENSHIP REQUIRED** Join BAE Space and Mission Systems , Inc. at a pivotal moment in our company's... market. We're seeking a highly skilled and experienced senior digital receiver engineer to play a… more
    BAE Systems (09/09/25)
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  • Senior Principal Systems

    BAE Systems (Boulder, CO)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Principal Systems Engineer - Space Vehicle Simulators** **117859BR** ... **Job Description** Our Space & Mission Systems sector is seeking Engineering talent join our...Simulators we develop and deliver serve as space vehicle system prototype that support critical program activities including flight… more
    BAE Systems (10/30/25)
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  • Senior Principal System RAM Thread…

    Northrop Grumman (Redondo Beach, CA)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Senior Principal System Reliability, Maintainability ... Availability (RAM) Thread Lead Engineer .** **What You'll Get to Do:** Program/ System Level role, part of Requirements team within Directorate of Engineering. The… more
    Northrop Grumman (09/10/25)
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  • Senior Systems Engineer

    CACI International (Columbia, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... the technical integrity of work performed, and deliverables associated with the Systems Engineering area of responsibility. TS/SCI with Polygraph clearance is… more
    CACI International (09/18/25)
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