• Security Specialist III

    Service Source (Arnold, MO)
    …will obtain documentation of a significant disability as per the JWOD Act. Job Summary The Security Specialist III is an advanced level position made up of ... and guidance. Communicates with NGA Police and Government Site Security . Often, provides security reports. Registry + Receive, wrap, and ship classified material… more
    Service Source (12/01/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (St. Louis, MO)
    Cyber Security Operations Specialist III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration ... timely, relevant, and accurate GEOINT in support of national security . TCS will provide innovative design, engineering, procurement, implementation,...Qualifications Would be Nice to Have: + IAT Level III + Have DoD 8140.01 and DoD 8570.01-M IAT… more
    William C Brown Inc (10/14/25)
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  • Cyber Security Operations Specialist

    CACI International (St. Louis, MO)
    Cyber Security Operations Specialist III - Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... part of a highly skilled team dedicated to protecting national security interests. **Responsibilities:** + Coordinate and implement tasks during cybersecurity… more
    CACI International (11/21/25)
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  • Cyber Security Operations Specialist

    William C Brown Inc (St. Louis, MO)
    Cyber Security Operations Specialist II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and...Qualifications Would be Nice to Have: + IAT Level III + Master's Degree in a Technical field Location… more
    William C Brown Inc (10/06/25)
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  • Cyber Security Operations Specialist

    CACI International (St. Louis, MO)
    Cyber Security Operations Specialist - CSOC (Tiers 1, 2, 3) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI ... & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services team! We are… more
    CACI International (11/10/25)
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  • Cloud Computing Specialist (CCS) SME

    ASM Research, An Accenture Federal Services Company (Jefferson City, MO)
    …Level: IT-I Critical Sensitive **Certifications:** + Computing Environment: IAT II or IAT III ( Security + or similar) + 01-M Baseline Certification: One of the ... + The CCS shall maintain current certification as a Certified Cloud Security Professional. Possesses the ability to work independently with substantial cloud… more
    ASM Research, An Accenture Federal Services Company (10/12/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    …Level III and Information Assurance System Architecture and Engineering Specialist (IASAE) Level II. + CSSP Infrastructure Support certification within 6 months ... Cyber Security Implementation Engineer Job Category: Engineering Time Type:...NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly… more
    CACI International (11/14/25)
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  • Acquisition Support (IC)

    TRIAEM, LLC (St. Louis, MO)
    Position Title: Acquisition Specialist Location: St. Louis, MO Security Clearance: Active Top Secret/SCI required Overview TRIAEM is seeking a results-driven ... Acquisition Specialist to lead high-visibility initiatives supporting government acquisition strategy...required: + Project Management Professional (PMP) + DAWIA Level III certification in Program Management + Equivalent experience in… more
    TRIAEM, LLC (10/18/25)
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  • Core Infrastructure Engineer- Linux

    Children's Mercy Kansas City (Kansas City, MO)
    …creates and implements Infrastructure systems and services and provides Tier III support to Children's Mercy's Research Institute Infrastructure. At Children's ... baselines, detailed change management documentation, instruction sheets, best practices, and security settings. - Manages the overall health and performance of the… more
    Children's Mercy Kansas City (10/16/25)
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