• Cyber Operations Specialist III

    System One (St. Louis, MO)
    …Nice to 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 ... Job Title: Cyber Operations Specialist III Location: St. Louis, Missouri Type: Contract To...stakeholders based on events, alerts, and incidents on the customer systems and networks. Provide advanced cybersecurity analytics (ACA)… more
    System One (11/07/25)
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  • 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...stakeholders based on events, alerts, and incidents on the customer systems and networks. + Provide advanced cybersecurity analytics… more
    William C Brown Inc (10/14/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (St. Louis, MO)
    …(US Citizenship required) These Qualifications Would be Nice to Have: + IAT Level III + Master 's Degree in a Technical field Location St. Louis ... external stakeholders based on events, alerts, and incidents on customer systems and networks. + Implements and monitors security...to a level of detail sufficient to reconstruct the analyst 's analysis, to include but not limited to the… more
    William C Brown Inc (10/06/25)
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  • Cyber Threat Hunter

    CACI International (St. Louis, MO)
    …'s degree with at least 3 years of relevant experience + Possess both IAT Level III and CSSP Analyst Certification or can obtain within 90 days of start date. ... As a valued team member, you'll be part of a high-performing group dedicated to our customer 's missions and driven by a higher purpose - to ensure the safety of our… more
    CACI International (10/09/25)
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