• Cyber Security Operations Specialist III

    William C Brown Inc (St. Louis, MO)
    …Have: + IAT Level III + Have DoD 8140.01 and DoD 8570.01-M IAT Level III certification and CSSP Analyst . If you do not have these certifications you must ... Cyber Security Operations Specialist III EOE Statement We are an equal employment...with the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. The functional capabilities are to… more
    William C Brown Inc (10/14/25)
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  • CSOC Tier 2 Analyst (24x7x365)

    General Dynamics Information Technology (St. Louis, MO)
    …None **Job Family:** Professional Engineering **Skills:** Cybersecurity ,Incident Response,Security Incident Response **Certifications:** Certified Incident ... years of related experience **US Citizenship Required:** Yes **Job Description:** **CSOS Analyst Tier 2** Provide CSOC Tier 2 services, which is 24x7x365… more
    General Dynamics Information Technology (09/01/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (St. Louis, MO)
    …duties, and Public Key Infrastructure. + Receive tickets from other Cybersecurity Operations Services sub-services and conduct detailed analysis to validate any ... event/alert/incident + Categorize, prioritize, investigate, and assess cybersecurity events/alerts/incidents to identify the extent and scope of the… more
    William C Brown Inc (10/06/25)
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  • Information Assurance/Security Controls - TS/SCI…

    Deloitte (St. Louis, MO)
    …experience. + A minimum of 4 years' experience as an Information Assurance (IA) Analyst , SCA, ISSM or similar cybersecurity role with a focus on activities ... Cyber team understands the unique challenges and opportunities businesses face in cybersecurity . Join our team to deliver powerful solutions to help our clients… more
    Deloitte (09/24/25)
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  • Cyber Security Operations Specialist - CSOC (Tiers…

    CACI International (St. Louis, MO)
    …skills and experiences that will propel your career?** CACI's Transport & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security ... Agency's (NGA) GEOINT mission. Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and enhance… more
    CACI International (08/11/25)
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  • Linux Administrator - ACAS

    CACI International (St. Louis, MO)
    …Additional experience may be considered in lieu of a degree. + DoD 8570 IAT III (current); CSSP Analyst certifications must be obtained within 120 days of the ... contract with the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. The functional capabilities are to provide the… more
    CACI International (08/11/25)
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