• 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 ... or any other characteristic protected by law. Description WCBinc is looking for a Cyber Security Operations Specialist II to operate and manage all… 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 ... Bachelor's Degree + 6 plus years' experience working in Cyber Security Operating Host Based Security... security tools, Virtual Private Networks, and related security operations . These Qualifications Would be Nice… 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 ... Transport & Cybersecurity Services (TCS) program is actively hiring TS/SCI cleared Cyber Security Operations Specialists to join our CSOC Tiered Services… 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 (11/21/25)
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  • Cyber Security Implementation…

    CACI International (St. Louis, MO)
    Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... and enhance NGA networks and cybersecurity posture in support of national security . Joining the TCS Team means working with truly cutting-edge technologies, on… more
    CACI International (11/14/25)
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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 Position Summary: Conduct TSCM, Foreign Visit, Gift Inspection, Digital… more
    Cintel Inc (10/22/25)
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  • TSCM Specialist

    Parsons Corporation (St. Louis, MO)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... Description:** Parsons is looking for a talented **Technical Surveillance Countermeasures (TSCM) Specialist ** to join our team! In this role, you will conduct TSCM,… more
    Parsons Corporation (11/14/25)
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  • TEMPEST Specialist

    Parsons Corporation (St. Louis, MO)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... redefine what's possible. **Job Description:** Parsons is looking for a talented **TEMPEST Specialist ** to join our team! In this role, you will perform TEMPEST… more
    Parsons Corporation (11/14/25)
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  • BOC Specialist 3

    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 (11/26/25)
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  • Airside Experience Specialist - SUS

    Signature Aviation (Chesterfield, MO)
    …response procedures during critical events. + Understand, comply with, and enforce all security (physical, cyber and data) protocols as dictated by both ... As an **Airside Experience Specialist ** , you are the face of our...Work as part of a team to conduct airside operations safely and efficiently in accordance with established policies… more
    Signature Aviation (12/05/25)
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  • Cloud Security Architect - Senior…

    Deloitte (St. Louis, MO)
    … risk mitigation. Additional technologies include: MFA, SSO, Conditional Access, PIM, Security Operations tooling and scanning solutions. + Assist clients with ... specialist in CNAPP, CWPP and CSPM technologies and security risk frameworks relevant to cloud as well as...BA/BS Degree ideally in Technical Field (ex. Computer Science, Cyber Security , Information Security , Engineering,… more
    Deloitte (11/05/25)
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  • Threat Analyst

    Dentons US LLP (St. Louis, MO)
    …hunting activities. The analyst collaborates with internal teams to enhance security operations , participates in incident response, and continuously adapts ... to the evolving cyber threat landscape. **Responsibilities** + Analyze activity trends using...to enhance threat detection capabilities. + Define and track Security Operations metrics. + Design, develop, and… more
    Dentons US LLP (10/29/25)
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  • Account Manager - Cybersecurity Sales

    Optiv (St. Louis, MO)
    …of this cross-functional team will typically include a Solutions Architect, Client Operations Specialist and services practices personnel as appropriate for your ... members of the extended Optiv team (technical, sales, client operations , etc.) within each assigned account. + Maintain collaborative...and ability to correlate business goals with business and cyber security risk in support of developing… more
    Optiv (11/25/25)
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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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