• High-Performance Computing (HPC) Engineer

    CACI International (Frederick, MD)
    …incorporates new backend systems to support technical improvements. **Qualifications** _Required:_ + Top Secret SCI security clearance preferably with a recent ... High-Performance Computing (HPC) Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/07/25)
    - Related Jobs
  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Front-End Software Engineer (SWE) to join our intel team. The Software Engineer ... for the AdmitIT product in support of the Zero Trust architecture. The Software Engineer will be responsible for building, managing, and automating configurable… more
    Belay Technologies (09/17/25)
    - Related Jobs
  • Cleared Information Systems Security…

    SMX (Washington, DC)
    …position is on site in Washington, DC and requires an active Top - Secret clearance. **Essential Duties & Responsibilities:** + Identify information protection ... or CISSP- Information System Security Architecture Professional (ISSAP). + Active Top - Secret security clearance **Desired Skills & Experience** + Experience… more
    SMX (11/04/25)
    - Related Jobs
  • Sentinel Sr. Principal DevOps Engineer

    Northrop Grumman (Colorado Springs, CO)
    …with PhD or 04 additional years in lieu of a degree. + US Citizenship with Active DoD Top Secret clearance with a reinvestigation date occurring in the last ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...degree in a STEM field of study. + Active DoD Secret clearance with a reinvestigation date… more
    Northrop Grumman (10/30/25)
    - Related Jobs
  • System Engineer - Intermediate

    TekSynap (Fort Shafter, HI)
    …vendors. + Perform special projects and other duties as assigned. **REQUIRED QUALIFICATIONS** + ** Top Secret ** OR Higher OR Secret Clearance level with ... Hat Enterprise Linux (RHEL), vCenter, vSAN, Windows Server, HPE), software and hardware components to meet NSA CSfC, NIAP,...focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + United States Citizenship + ** Top Secret ** OR Higher OR Secret more
    TekSynap (10/24/25)
    - Related Jobs
  • Product Support Engineer III - Deploy Only

    Sierra Nevada Company, LLC (Shalimar, FL)
    …CONUS off rotation to perform Training, Medical, and Certification renewals + An active Top Secret with SCI eligibility US Security Clearance is required + US ... more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security… more
    Sierra Nevada Company, LLC (11/18/25)
    - Related Jobs
  • Program Lead - System Engineer

    Leidos (Odenton, MD)
    …experience; or 10-13 years of professional experience with a related Master's degree. + Active DoD Top Secret Security Clearance and ability to obtain a ... **Description** The Program Lead/System Engineer position will oversee the management of the...DoD Top Secret with SCI. + Experience in… more
    Leidos (11/11/25)
    - Related Jobs
  • Mid-level Systems Engineer

    Battelle Memorial Institute (Columbus, OH)
    DOD Secret clearance + Must be willing and able to obtain and maintain a DoD Top Secret clearance after hire. + Must be willing to work a hybrid ... frameworks for threat modeling, security assessment, or defensive strategy development + Active DoD Top Secret clearance **Additional Information:** Due to… more
    Battelle Memorial Institute (11/06/25)
    - Related Jobs
  • 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 required to ... Amentum is seeking Senior Systems Engineer to join our team. You will be part of...maintain a Top Secret /SCI Clearance + Candidates must maintain a valid… more
    Amentum (11/13/25)
    - Related Jobs
  • Senior Software Engineer (.Net)…

    ICF (Reston, VA)
    …within the United States. Must be able to support Eastern Time Zone*_** As a Senior Software Engineer at ICF you play the central role in driving innovation and ... front-end and back-end technologies. ICF is seeking a Senior Software Engineer (.Net) to support our Department...Engineer (.Net) to support our Department of Defense ( DoD ) Child and Youth Programs (CYP) program. ICF works… more
    ICF (11/22/25)
    - Related Jobs