• Software Engineer TS

    Northrop Grumman (Stafford, VA)
    …part of history, they're making history. Northrop Grumman, Defense Systems, is seeking a software engineer to work on the Whisper programs in Stafford, Virginia. ... and receiving network Platform. We use command and control software to remotely control multiple systems worldwide. Rf Signal...environment + Experience working in a RHEL environment + TS / SCI clearance and willing to obtain a… more
    Northrop Grumman (12/05/25)
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  • Senior Software Engineer

    Cinteot (Fort Belvoir, VA)
    SENIOR SOFTWARE ENGINEER REQUIREMENTS: + Active TOP SECRET / SCI + Bachelor's Degree in Systems Engineering, Software Engineering, or Computer ... team products + Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and… more
    Cinteot (11/05/25)
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  • Automation Software Test Engineer

    Rite-Solutions Inc. (Dahlgren, VA)
    …Dahlgren, VA, USA | Virginia | Full Time Rite-Solutions, Inc is seeking Automation Software Test Engineer to support in a hybrid capacity at Naval Surface ... Warfare Center in Dahlgren, VA. The Program The Automation Software Test Engineer will be part of... clearance with ability to obtain and maintain a TS / SCI Clearance. + Three (3) years direct… more
    Rite-Solutions Inc. (10/29/25)
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  • Security Engineer /Architect (Hybrid)

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …+ Other duties as assigned. Minimum Qualifications + Security Clearance - A current TS / SCI level US Government clearance with CI Poly is required; US Citizenship ... Enlighten, honored as a Top Workplace from USA Today, is a leader...9+ years of experience as an ISSE or security-focused software / systems engineer with large multi-tiered… more
    Huntington Ingalls Industries (09/12/25)
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  • Principal Full Stack Software Developer

    Northrop Grumman (Hollywood, MD)
    …at Northrop Grumman. Northrop Grumman Defense Systems (NGDS) is looking for a **Principal Software Engineer ** based out of **Hollywood, MD (** St. Mary's County) ... in a large program that will support the full software product lifecycle in an Agile Scrum framework: requirement...the last 5 years), with ability to obtain a Top - Secret clearance and Special Access Program (SAP)… more
    Northrop Grumman (11/12/25)
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  • Senior Software Developer

    Parsons Corporation (Fort Belvoir, VA)
    …via debuggers + Expertise in AV/EDR evasion techniques. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... possible. **Job Description:** Parsons is looking for a talented ** Software Engineer ** to join our growing Red...+ Bachelors degree in a relevant field + **Active TS / SCI Clearance** + Proficient in C and… more
    Parsons Corporation (11/03/25)
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  • Spacecraft/Satellite Flight Operations Junior…

    Lockheed Martin (Fort Belvoir, VA)
    …must be able to obtain a Top Secret / Sensitive Compartmented Information \( TS / SCI \) clearance and complete a Counterintelligence Polygraph ... Virginia is seeking a full\-time Early Career Satellite Systems Engineer to join our team\. In this dynamic role...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (12/06/25)
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  • Splunk Security Engineer ( TS

    SMX (Fort Belvoir, VA)
    Splunk Security Engineer (4672) ( TS / SCI ) (Ft. Belvoir,...Education** + Active Top Secret ( TS ) security clearance with eligibility for SCI and ... (https://www.smxtech.com/careers/) Fort Belvoir, VA SMX is seeking a **Splunk Engineer ** responsible for implementing, configuring, and managing Splunk environments… more
    SMX (10/03/25)
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  • Sr. Cloud Engineer ( TS / SCI

    SMX (Fort Belvoir, VA)
    Sr. Cloud Engineer (4792) ( TS / SCI ) (Ft. Belvoir,...to receive a privileged user (PU) account on a TS / SCI information system (eg, AC2SP) prior ... Fort Belvoir, VA SMX is seeking a **Sr. Cloud Engineer ** to support INSCOM HQ to lead the design,...(eg, service interruptions). **Required Skills and Experience** + Active TS security clearance and eligible for SCI more
    SMX (11/05/25)
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  • NCIS Network Engineer | Active TS

    General Dynamics Information Technology (Quantico, VA)
    …The Senior Network Engineer must have: + **Security Clearance Level:** Active Top Secret clearance with SCI Eligibility + **Required Experience:** 8+ ... RQ210294 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (11/14/25)
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  • Cloud DevOps Engineer

    General Dynamics Information Technology (Fort Belvoir, VA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** Amazon ... middleware technologies (eg RabbitMQ) **Security Clearance Level:** + Active Top Secret clearance required to start and...required to start and must be able to obtain TS / SCI **Location:** + On Site **Citizenship Required:**… more
    General Dynamics Information Technology (12/05/25)
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  • Senior Desktop Engineer SCCM

    SAIC (Quantico, VA)
    …Configuration Manager). + IAT-II certification (ie Security +). + US Citizen and Active Top Secret clearance with SCI eligibility. REQNUMBER: 2511887 SAIC is ... **Description** **SAIC is seeking a Sr. Desktop Engineer (SCCM) for a new/exciting program out of...program out of Quantico, VA. (Must possess an active TS / SCI and Sec+ Certification.)** **Introduction** Make a… more
    SAIC (12/03/25)
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  • DevSecOps Platform Engineer SME

    General Dynamics Information Technology (Fort Belvoir, VA)
    …RQ208909 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret / SCI **Public Trust/Other Required:** None **Job Family:** IT ... Azure Virtual machine scale sets, and Azure blob storage **Security Clearance Level:** TS / SCI Clearance **Required Skills and Abilities** : Must meet 8570.01M… more
    General Dynamics Information Technology (11/25/25)
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  • Multi-Cloud Engineer /Architect (SME)

    Intelligent Waves (Fort Belvoir, VA)
    …identity diagrams, and compliance traceability **Qualifications** Required Quaifications: + Active DoD Top Secret clearance with SCI Eligibility + DoD ... **Location: Fort Belvoir** , VA **Travel:** None **Clearance Requirement: TS / SCI ** Intelligent Waves delivers mission-focused multi-domain operational expertise… more
    Intelligent Waves (11/21/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required ( SCI eligibility preferred). + Any ... and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and...Validator supporting SLBM must also possess TS with SCI eligibility. Education: + Bachelor's… more
    Cydecor, Inc. (11/20/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    System Engineer On-site Fairfax County, VA Position Overview: We...within six months. Desired Qualifications: + Current or past Top Secret or TS / SCI ... are seeking a skilled Momentum Systems Engineer with expertise in Linux and OpenShift to join...manage RHEL Linux-based environments + Resolve IT hardware and software infrastructure issues including user systems, servers, storage and… more
    Shuvel Digital (10/17/25)
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  • Senior Systems Engineer

    Amentum (Dahlgren, VA)
    Information Assurance Technical (IAT) Level II certification. + Must have an Active Top Secret / SCI US Government Clearance. Note: US Citizenship is ... team. You will be part of our growing systems, information technology & software engineering team and...required to maintain a Top Secret / SCI Clearance + Candidates… more
    Amentum (11/13/25)
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  • Mid Level Simulations Accreditation Systems…

    Amentum (Dahlgren, VA)
    …the ability to identify and define simulation requirements + Must have an Active Top Secret / SCI US Government Clearance. Note: US Citizenship is required ... standards. You will be part of our growing systems, information technology & software engineering team and...to maintain a Top Secret / SCI Clearance + Candidates… more
    Amentum (11/13/25)
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  • Chief Engineer (Integrated Broadcast System…

    CACI International (Fort Belvoir, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... + Maintain current system cross-domain solution Radiant Mercury **Qualifications:** _Required:_ + Active TS / SCI w/ Poly clearance + BS degree in computer science… more
    CACI International (11/08/25)
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  • Systems Engineer

    Amentum (Fort Belvoir, VA)
    Engineer or Operations Research and Systems Analyst (ORSA). + Must have an active TS / SCI Clearance. Note: US Citizenship is required to obtain and maintain a ... Amentum is seeking a skilled and experienced **Systems Engineer ** to join our team at **Fort Belvoir** ....TS / SCI Clearance. + Experience in the design and… more
    Amentum (10/15/25)
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