• System Engineer ( TS /SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... analyzes existing infrastructure for tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a large,… more
    Vexterra Group (10/14/25)
    - Related Jobs
  • Sr. ISSE TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …and web services. + Must have experience with secure configurations of commonly used desktop and server operating systems . + Must be comfortable working on ... Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using...multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross… more
    Leidos (09/15/25)
    - Related Jobs
  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    …we help shape the future of technology. We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will be responsible for ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...years of relevant experience. + Proven experience as a systems engineer across one or more IT… more
    CACI International (11/19/25)
    - Related Jobs
  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... future of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic team....Management (PAM), and MS Exchange. + If assigned to Desktop & Enclave Services: + Understanding of mission islands,… more
    CACI International (10/28/25)
    - Related Jobs
  • Senior Systems Engineer

    Belay Technologies (Laurel, MD)
    Engineer to join our intel team. We are seeking an experienced Senior Systems Engineer to join our dynamic team in delivering high-assurance IT solutions in ... Engineering Practices: ITIL, SEI/CMM methodologies + Virtualization and Desktop Services: In-depth knowledge of mission islands, Trusted Thin...(15) years of relevant experience + Experience as a systems engineer on one or more IT… more
    Belay Technologies (10/06/25)
    - Related Jobs
  • Unified Communications Engineer

    KBR (Fulton, MD)
    …and signal access, to preparing detailed, technical, and operational documentation. Minimum Qualifications: + Top Secret with SCI. + Requires 5 to 8 years with ... Title: Unified Communications Engineer Belong. Connect. Grow. with KBR! KBR's National...contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future… more
    KBR (10/14/25)
    - Related Jobs
  • Senior Systems Engineer (Level 5)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Senior Systems Engineer to participate in Information Assurance (IA) system, hardware, and software design activities ... of ten (10) years of relevant experience as a systems engineer on one or more IT...Services, and MS Exchange is required; if assigned to Desktop & Enclave Services TTOs, understanding of mission islands,… more
    Kaizen Approach, Inc (11/11/25)
    - Related Jobs
  • 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 ... of eight (8) years of relevant experience as a systems engineer on one or more IT...Services, and MS Exchange is required; if assigned to Desktop & Enclave Services TTOs, understanding of mission islands,… more
    Kaizen Approach, Inc (11/07/25)
    - Related Jobs
  • Mid/Senior Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …up in 2020 and a finalist in 2021! Belay Technologies is Mid/Senior Information Systems Security Engineer (ISSE) to join our intel team. The selected candidate ... testing of relevant type 1 devices. Preferred Qualifications: + TS /SCI Clearance with polygraph within the last 6 yrs....Must have experience with secure configurations of commonly used desktop and server operating systems + Must… more
    Belay Technologies (11/06/25)
    - Related Jobs
  • ADC Windows Client Engineer , Region…

    Amazon (Jessup, MD)
    …operate? Region Services Corporate Infrastructure (RSCI) is looking for an experienced Windows Systems Engineer with a deep knowledge of Windows Active Directory ... and desktop services, including virtual desktops and infrastructure. This position...candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires… more
    Amazon (10/22/25)
    - Related Jobs