• Dentons US LLP (St. Louis, MO)
    …Dentons US LLP is currently recruiting for a Threat Analyst. The Information Security Threat Analyst is responsible for proactively hunting for threats within client ... and tuning SIEM use cases, and conducting in-depth investigations of security events. The role involves monitoring and operationalizing threat intelligence,… more
    DirectEmployers Association (10/28/25)
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  • Cyber Security Specialist

    CACI International (O'Fallon, IL)
    Cyber Security Specialist Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... financial auditability and transportation logistics? We're seeking a successful, experienced Cyber Security Specialists to join our team in implementing… more
    CACI International (09/13/25)
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  • Cyber Security Operations…

    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 ... any other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all aspects of… more
    William C Brown Inc (10/06/25)
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  • Cyber Security Operations…

    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 ... years or Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion Prevention… more
    William C Brown Inc (10/14/25)
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  • Cyber Security Operations…

    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: ... & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services team! We… more
    CACI International (11/10/25)
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  • Cyber Security Operations…

    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 ... Systems, Cybersecurity, or related field + Minimum 5 years' experience in Cyber Security (CSOS). Additional years of experience may be used in place of… more
    CACI International (08/23/25)
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  • Cyber Operations Specialist III

    System One (St. Louis, MO)
    …Degree + 8 years or Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security System (HBSS), firewalls, Intrusion ... Job Title: Cyber Operations Specialist III Location: St....Contractor Work Model: Onsite Hours: Mon-Fri 6-2, 2-10, 10-6 Security Clearance: TS/SCI What You'll Get to Do: Provide… more
    System One (11/07/25)
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  • N2w TSCM Support Specialist

    Cintel Inc (St. Louis, MO)
    …Government clients in Software Development, Operational/Tactical and Installation/Facilities Energy, Cyber Security , Modeling and Simulation, Data Science, and ... Position Title: N2W TSCM Support Specialist Location: St. Louis, MO Position Type: Full-Time...support N2W construction project * Assist CTTA with technical security plans, policy and execution assessing N2W construction project… more
    Cintel Inc (10/22/25)
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  • BOC Specialist 2

    M. C. Dean (St. Louis, MO)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (08/27/25)
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  • Technical Writer / Interface Specialist

    Masego (St. Louis, MO)
    …Description We are looking for an L3 TS/SCI-cleared Technical Writer / Interface Specialist to join our team. Responsibilities: + A Technical Writer, or Technical ... production of the document + Demonstrated experience in using Microsoft office software. Security Clearance Requirement: + Active TS/SCI, must be willing to take and… more
    Masego (10/29/25)
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  • Cloud Security Architect -Consultant

    Deloitte (St. Louis, MO)
    …Required: + BA/BS Degree ideally in Technical Field (ex. Computer Science, Cyber Security , Information Security , Engineering, Information Technology). + ... onsite and offshore engineers and architects across 8 key cyber domains: Governance, Identity, Application Security , PaaS...specialist in CNAPP, CWPP and CSPM technologies and security risk frameworks relevant to cloud as well as… more
    Deloitte (11/13/25)
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  • Data Scientist (Exploitation Specialist

    Masego (St. Louis, MO)
    …+ Experience providing embedded data science/automation support to analytic teams Security Clearance Requirement: + Active TS/SCI, with a willingness to take ... Collection Management, Full Motion Video; Human Geography; Information Technology and Cyber ; Technical Writing; and ABI, Agile, and other professional training.… more
    Masego (11/07/25)
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  • Human Geography Analyst (Production…

    Masego (St. Louis, MO)
    …+ Experience with Google Earth Engine (GEE). + Proficiency in Basic Python Scripting Security Clearance Requirement : + Active TS/SCI, must be willing to take a CI ... Collection Management, Full Motion Video; Human Geography; Information Technology and Cyber ; Technical Writing; and ABI, Agile, and other professional training.… more
    Masego (09/04/25)
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  • Data Scientist (Exploitation Specialist

    Masego (St. Louis, MO)
    …Bachelor Degree in a related field. Degree counts toward total years of experience. Security Clearance Requirement : + Active TS/SCI, must be willing to take and ... Collection Management, Full Motion Video; Human Geography; Information Technology and Cyber ; Technical Writing; and ABI, Agile, and other professional training.… more
    Masego (09/02/25)
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  • Network Security Architect - Senior…

    Deloitte (St. Louis, MO)
    Networks Security Specialist - Senior Consultant Are you interested in improving the cyber and organizational risk profiles of leading companies? Do you want ... Qualifications + BA/BS degree in a technical field (eg, Computer Science, Cyber Security ) + 4+ years of progressively responsible experience in cloud, network,… more
    Deloitte (11/07/25)
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  • Network Security Architect - Manager

    Deloitte (St. Louis, MO)
    Network Security Specialist - Manager Are you...BA/BS degree in a technical field (eg, Computer Science, Cyber Security ) + 6+ years of progressively ... a client's technical backbone while enabling secure digital transformation. Includes security architecture, secure development and deployment, end-to-end cyber more
    Deloitte (11/09/25)
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  • Lead Global Security Operations Center…

    Centene Corporation (Clayton, MO)
    …certification, and/or industry experience required. Criminal Justice, Emergency Management, IT/ Cyber Security , and/or similar industry degrees preferred. 5+ ... years' experience in Physical or IT/ Cyber Security , Law Enforcement, Military, Emergency Management, or similar industries required. 5+ years' experience working… more
    Centene Corporation (09/21/25)
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  • Account Manager - Cybersecurity Sales

    Optiv (St. Louis, MO)
    …+ Strong business acumen and ability to correlate business goals with business and cyber security risk in support of developing complex security technology ... an Account Manager aka Client Manager (CM) you'll be responsible for selling Optiv security services and security technology solutions to a select few strategic… more
    Optiv (08/26/25)
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  • Transport / IP (Trip) NOC Technician

    Leidos (O'Fallon, IL)
    security clearance. **PREFERRED QUALIFICATIONS:** *Tech control facility or cyber transport experience *Circuit actions and vendor experience *IP architecture ... to its customers, the department of Defense (DoD) and national security organizations.This position directly supports the DISA-provided GIG capabilities and services… more
    Leidos (11/07/25)
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  • Operations and Maintenance Technical Service Desk…

    Leidos (Scott Air Force Base, IL)
    …to its customers, the department of Defense (DoD) and national security organizations. This position directly supports the DISA-provided GIG capabilities and ... to government customer. + Coordinate with the Data Collection Specialist (DCS) team on critical dispatches and ensure that...Qualifications:** + Hold DoD-8570 IAT Level 2 baseline certification ( Security + CE or equivalent) prior to start date. +… more
    Leidos (11/01/25)
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