• SharePoint Engineer (Back End) - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** None **Job Family:** Software Engineering **Skills:** System Designs,System ... **Experience:** 8 + years of related experience **US Citizenship Required :** Yes **Job Description:** GDIT is your place. Make...tomorrow is smarter. Our work depends on a SharePoint Engineer joining our team to support Government activities in… more
    General Dynamics Information Technology (01/08/26)
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  • SimOps/STK Engineer

    KBR (Chantilly, VA)
    …+ Travel Requirements: Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required : + Security Clearance Requirements: TS/SCI with Polygraph + ... Title: SimOps/STK Engineer Belong. Connect. Grow. with KBR! KBR is...Agile: Applying Agile principles to management of a government/contractor software development team working disparate projects - informing lines… more
    KBR (12/29/25)
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  • Manager, Info Security Systems Engineer

    L3Harris (Broomfield, CO)
    …13 years of prior related experience. + Minimum of active Top Secret/SCI security clearance required , with polygraph is highly desired. + Must be able to obtain ... of national security. Job Title: Manager, Info Security Systems Engineer TS/SCI - Boulder, CO Job Code: 31261 Job...+ Mentor and develop junior engineers. + Provide DoD software selection and approval processes for COTS, GOTS, and… more
    L3Harris (11/15/25)
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  • Requirements/IVV&T Engineer

    KBR (Chantilly, VA)
    …and consultation on various SE and IVVT functional areas and tools as needed Required Qualifications: + Active TS/SCI with CI Polygraph + Experience working in ... Title: Requirements/IVV&T Engineer KBR is seeking a highly qualified Requirements/IVV&T Engineer to support our customer in Chantilly, VA delivering… more
    KBR (10/20/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) in acquisition and ... execution of mission critical systems. The Acquisition Systems Engineer is part of a team of high-performing subject matter experts (SMEs) responsible for planning,… more
    SAIC (11/21/25)
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  • SIGINT Systems Engineer 3 (SW support)

    Synergy ECP (Annapolis Junction, MD)
    SIGINT Systems Engineer 3 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared ... or Physics andsix (6) years of experienceas a systems engineer on programs and contracts of similar scope, type,...+ 450 Basic Signals Analysis and Collection Course CLEARANCE REQUIRED + Must be fully cleared with the appropriate… more
    Synergy ECP (10/22/25)
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  • DevOps Engineer w/TS/SCI Poly

    Parsons Corporation (Charlotte, NC)
    …suite (Confluence, Jira). **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this position.​ This ... are passionate about automation, continuous integration, and deploying robust software solutions, we want to hear from you! As...we want to hear from you! As a DevOps Engineer at Parsons, you will play a critical role… more
    Parsons Corporation (12/17/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (01/06/26)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's Prime Program, Landmark AOS located in Chantilly, VA. ... meet the challenges of tomorrow. As the **Acquisition System Engineer ** , you will provide Acquisition and Program Management...with other Program Offices for the transition of prototype software to baseline programs for long term operations &… more
    SAIC (12/23/25)
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  • COMSEC/Network Engineer

    Leidos (Laurel, MD)
    …substituted for a bachelor's degree. + **Security Clearance** : Active TS/SCI with Polygraph required to be considered for this role. + **Certification ... **Description** **Leidos** has a new and exciting opportunity for a **COMSEC/Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (11/22/25)
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