• Project Manager IV (Facility Manager)

    V2X (Washington, DC)
    …these roles must be highly qualified, possess an active Department of Defense (DoD) Top Secret level Security Clearance (minimum), and demonstrate commitment ... for managing daily facility operations, maintenance, and repair actions on equipment, systems , roads and grounds throughout Defense Information Agency (DIA)… more
    V2X (11/20/25)
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  • Nissc III Pursuit

    SAIC (Washington, DC)
    …among us, the nation needs to know. Immediately. **Qualifications** **Qualifications:** + Active Secret up through Top Secret /SCI clearance + Minimum ... candidates will help operate, maintain, and sustain critical national mission systems to deliver resilient strategic threat warning and space capabilities as… more
    SAIC (11/06/25)
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  • Dari/Pashtu Linguist Senior

    FedSys Secure (Washington, DC)
    …of employment. Currently, Linguists must be able to attain, possess and maintain an ISSA Top - Secret SCI FS Poly security clearance for the duration of ... mission success. FedSys areas of experience and expertise include information technology, language services, intelligence, security , program management,… more
    FedSys Secure (12/12/25)
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  • Network Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …surveys and RF optimization, including Ekahau and AirMagnet + Bachelor's degree in Information Systems , CS, or a related field + Top Secret clearance + ... availability (HA) operations + Experience with DoD STIGs and security compliance frameworks + Secret clearance +...need to meet eligibility requirements for access to classified information ; Secret clearance is required. Compensation At… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Sr or Lead zOS Mainframe Systems Engineer

    System One (Reston, VA)
    …a SYSPLEX environment. + RACF - Security Administration (5-10 years) + z/OS Systems Programming (5-10 years) + CICS TS Systems Programming (5-10 years) ... Job Title: Senior / Lead z/OS Mainframe Systems Engineer Location: Mostly Remote (Occasional Onsite is...mainframe tools (CA7, CA1, IBM RMM). + Guide RACF security administration and contribute to TLS/SSL, TCP/IP, and other… more
    System One (01/03/26)
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  • Senior Systems Analyst

    ManTech (Chantilly, VA)
    …Services, DHCP, DNS, Active Directory, Group Policies and Microsoft Windows Operating Systems + ​Diagnosing and resolving the performance, security , and/or ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Systems Analyst** to join our team in **Chantilly,...Security Clearance Requirements:** + Must hold an active TS clearance adjudicated within the last 6 years, and… more
    ManTech (01/06/26)
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  • Senior Enterprise-level Systems Engineering…

    KBR (Chantilly, VA)
    Title: Senior Enterprise-level Systems Engineering and Technical Analyst (SETA) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on… more
    KBR (10/28/25)
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  • Systems Engineer, Staff Principal

    BigBear.ai (Columbia, MD)
    …. You'll work independently and collaboratively to: + Architect and enhance complex IT systems that support national security missions. + Lead and contribute to ... Most At BigBear.ai, we're solving some of the most complex challenges in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in… more
    BigBear.ai (11/27/25)
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  • Senior Systems Engineer (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to lead Information Assurance (IA) system, hardware, and software design efforts in support of ... and tracking of requirements throughout the development lifecycle to ensure all systems meet security certification and accreditation standards. You will… more
    Kaizen Approach, Inc (11/07/25)
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  • R & D Architect Support Engineer/ Systems

    KBR (Chantilly, VA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: R & D Architect Support Engineer/ Systems Engineer Belong. Connect. Grow. with KBR! KBR...Minimal 0-20% + Working Hours: Standard/Flexible Qualifications: Required: + Security Clearance Requirements: TS /SCI with Polygraph required… more
    KBR (12/29/25)
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