461 Results for

Network Security Jobs in Saint Louis, MO

Jobs

Physical Security Officer I Charter Communications Inc

Saint Louis, MO

Actively support efforts to enhance the customer experience by conducting daily on-site security operations, including access control, patrols, alarm response, mail screening, critical incident response, and incident investigations. Responsibilities include maintaining a visible presence, patrolling properties, monitoring cameras and access systems, controlling entry, screening deliveries, and responding to incidents.

30+ days ago

Security Operations Manager Arco Construction

Saint Louis, MO

This role manages a team of Cybersecurity Analysts, oversees core security tools, and partners closely with Infrastructure, Applications, and GRC to maintain a strong, resilient security posture. Hands-on experience with core security technologies (SIEM, IDS/IPS, EDR, SIG, EPM, firewalls, vulnerability management, threat intel, SOAR).

30+ days ago

Security Operations Coordinator Anheuser-Busch InBev

Saint Louis, MO

From our longstanding efforts to support American farmers, military, veterans, and first responders, to emergency drinking water donations and responsible drinking programs, we are guided by our commitment to the communities we call home and the 65,000 hardworking Americans who bring our beer to life. COMPANY: We are home to the nation's most iconic beer and beyond beer brands, including Michelob ULTRA - America's #1 top-selling beer - as well as Busch Light, Budweiser, Bud Light, Stella Artois, Cutwater Spirits, and industry-leading craft brands.

21 days ago

IT Information Security Intern - Summer 2027 Enterprise Bank & Trust (Saint Louis)

St. Louis, MO

Enterprise Bank & Trust is committed to managing our business and community relationships in ways that positively impact our associates, clients, and the diverse communities where we work and live. As an intern, you'll gain exposure to key cybersecurity practices like endpoint protection, patching, and monitoring, learning how security supports the bank's overall success.

5 days ago

Security Operations Manager ARCO Construction Company Inc

St. Louis, MO

2 days ago

Concert Security Guard (Part-Time) Live Nation Entertainment

Maryland Heights, Missouri

Live Nation Entertainment is the world’s leading live entertainment and eCommerce company, comprised of four market leaders: Ticketmaster, Live Nation Concerts, Front Line Management Group and Live Nation Network. Live Nation Entertainment may pursue all avenues available, including promotion from within, employee referrals, outside advertising, employment agencies, Internet recruiting, job fairs, college recruiting and search firms.

13 days ago

Electrical Estimator, Commercial Fire & Life Security American Burglary & Fire Inc.

Fenton, MO

ABF Security, a leader in residential and commercial security, fire, access control and entertainment systems across the region, is looking for a relationship-builder experienced with construction projects, electrical systems design and estimating, or an experienced technician looking to move out of the field and use their knowledge on the estimator or sales side of the business to join our Commercial Division at our Fenton, Missouri headquarters. If you know electrical estimation and/or design, construction project processes or have been an in-the-weeds technician with the hands-on knowledge and the ability to build rapport with Commercial clients and prospects - and you enjoy a dynamic, fun workplace culture with a stable, thriving organization with no glass ceilings on growth or development opportunities, we want to talk to you!

30+ days ago

Electrical Estimator, Commercial Fire & Life Security American Burglary & Fire Inc

Fenton, MO

30+ days ago

Security Operations Team Lead McCarthy Holdings Inc

St. Louis, MO

The Team Lead partners with Security Engineering, managed security providers, end users and other technology teams to maintain effective detection, response, and operational readiness. NOTICE TO EXTERNAL SEARCH FIRMS: McCarthy's Talent Acquisition Team is the only authorized representative permitted to engage with external search firms, staffing agencies, or other third-party recruiting partners.

2 days ago

Systems Security Analyst [Various Levels] Contingent Lufco

Belleville, IL

Risk Management Framework (RMF) Administration: Develops, updates, and maintains complete RMF artifact packages ( within the Enterprise Mission Assurance Support Service (eMASS) to achieve and sustain Authorizations to Operate (ATOs) across all in-scope systems, applications, and network enclaves. Remediation & Quarantine Management: Formulates weekly Vulnerability Index (VI) reports alongside Plans of Action & Milestones (POA&Ms) via CDRL A020, and tracks non-compliant devices subject to network isolation via Weekly Quarantine Reports.

22 days ago

VP, Enterprise Infrastructure & Chief Info Security Officer Cass Information Systems, Inc.

Bridgeton, MO

Additionally, this position leads the Company's technology security and compliance program, including the development of the Company's cyber security strategy, the identification and procurement of all IT security technologies and services, security monitoring and threat intelligence and regulatory/audit compliance. The VP, Enterprise Infrastructure & Chief Information Security Officer is responsible for the strategy, development, execution, and operational support of all core technology infrastructure and end-user computing services across the enterprise, as well as cybersecurity and IT risk management.

30+ days ago

Cyber Security Risk Analyst Electrosoft Services Inc

Belleville, IL

$115,000–$125,000 / year

Duties & Responsibilities: The CSRA will assist in design of innovative solutions and services to support our team and customer in improving our collection and visualization of metrics to support Vulnerability Management (VM), Risk Management Framework (RMF) and to address various Cyber Security Service Provider Inspection requirements to improve the overall risk assessment, better understand performance, improve situational awareness and facilitate the enhanced cyber security posture. Additionally, the CSRA shall utilize skills in DoD computing, networking/transmission, cybersecurity policy, and data analytics to: Develop meaningful and actionable metrics, to include Key Performance Indicators (KPI) and Key Risk Indicators (KRI), as directed by the Government.

30+ days ago

Information Security & Identity Analyst (Functional Specialist 5) Thomas Premier Consultancy

Scott Air Force Base, Illinois

The Information Security & Identity Analyst (Functional Specialist 5) supports information security assessments and improvement initiatives across complex U.S. Federal Government environments. · Contribute knowledge of Identity and Access Management, Zero Trust Network Access and Privileged Access Management.

30+ days ago

Senior Information Security & Zero Trust Advisor (Functional Specialist 3) Thomas Premier Consultancy

Scott Air Force Base, Illinois

Senior Information Security & Zero Trust Advisor (Functional Specialist 3) is a senior information security professional who evaluates complex federal enterprise environments and leads strategic improvements in information protection, data security, privacy, identity and zero trust. · Assess complex enterprise environments and identify information security risks, capability gaps and opportunities for improvement.

30+ days ago

Expression Of Interest Resume Submission For Pass Security PASS Security

Saint Louis, MO

Founded in 1969, PASS Security designs, installs, and services small business, large commercial business, and enterprise integrated security systems for city municipalities, schools and universities, hospitals, marine operations, police departments, and more, as well as the installation of home security systems. Louis and Metro East area, Central and Southern Illinois for over 50 years, we currently service over 8,000 commercial and residential security systems customers utilizing industry-leading security hardware from respected suppliers such as Software House, Avigilon, AMAG, MARCH Networks, RS2.

30+ days ago

Associate Information Security Analyst (Functional Specialist 6) Thomas Premier Consultancy

Scott Air Force Base, Illinois

The role helps analyze enterprise security needs, documentsfindings, supports identity and zero trust activities, and collaborates withclient and technical teams to implement practical improvements, including inU.S. The Associate Information Security Analyst(Functional Specialist 6) provides early-career support for informationsecurity assessments and improvement efforts across U.S. Federal Governmentenvironments.

30+ days ago

Cyber Security Risk Analyst Electrosoft

Belleville, IL

$115,000–$125,000 / year

Duties & Responsibilities: The CSRA will assist in design of innovative solutions and services to support our team and customer in improving our collection and visualization of metrics to support Vulnerability Management (VM), Risk Management Framework (RMF) and to address various Cyber Security Service Provider Inspection requirements to improve the overall risk assessment, better understand performance, improve situational awareness and facilitate the enhanced cyber security posture. Cyber Security Risk Analyst Work Location: Required onsite work at the client location at Scott Air Force Base, Illinois with situational telework only Job description Electrosoft Inc. is seeking a Cyber Security Risk Analyst (CSRA) who can help support the creation and visualization of metrics to support decisions and reduce threats across the Enterprise.

30+ days ago

IT Information Security Intern - Summer 2027 Enterprise Bank & Trust

Saint Louis, MO

5 days ago

Security Control Assessor Representative Electrosoft Services Inc

Belleville, IL

$115,000–$125,000 / year

SCAR personnel will assist Government personnel with the overall responsibility to conduct independent comprehensive assessments of the management, operational, privacy and technical security controls and controls enhancements employed within or inherited by an IT system to determine the overall effectives of the controls for more than 40 Programs of Record in use across the Enterprise. Perform the Independent Verification and Validation (IV&V) role within eMASS on NIPRNet and SIPRNet, verifying that controls are in-place, operating as intended, producing desired outcomes, and providing feedback to submitters on non-compliant security controls, adequacy of artifacts, and POA&M items, and provide the required PRR as needed.

30+ days ago

Lead Security Technician Pavion

St Louis, Missouri

As a global leader, Pavion specializes in the design, installation, service, and maintenance of cutting-edge fire alarm systems, critical communications, video surveillance, access control, and advanced AV technologies. With a commitment to safety, reliability, and operational excellence, Pavion ensures scalable, future-ready solutions tailored to meet and exceed our clients’ needs.

30+ days ago

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Network Security Jobs in Saint Louis, MO

Physical Security Officer I Charter Communications Inc

Security Operations Manager Arco Construction

Security Operations Coordinator Anheuser-Busch InBev

IT Information Security Intern - Summer 2027 Enterprise Bank & Trust (Saint Louis)

Security Operations Manager ARCO Construction Company Inc

Concert Security Guard (Part-Time) Live Nation Entertainment

Electrical Estimator, Commercial Fire & Life Security American Burglary & Fire Inc.

Electrical Estimator, Commercial Fire & Life Security American Burglary & Fire Inc

Security Operations Team Lead McCarthy Holdings Inc

Systems Security Analyst [Various Levels] Contingent Lufco

VP, Enterprise Infrastructure & Chief Info Security Officer Cass Information Systems, Inc.

Cyber Security Risk Analyst Electrosoft Services Inc

Information Security & Identity Analyst (Functional Specialist 5) Thomas Premier Consultancy

Senior Information Security & Zero Trust Advisor (Functional Specialist 3) Thomas Premier Consultancy

*Expression Of Interest* Resume Submission For Pass Security PASS Security

Associate Information Security Analyst (Functional Specialist 6) Thomas Premier Consultancy

Cyber Security Risk Analyst Electrosoft

IT Information Security Intern - Summer 2027 Enterprise Bank & Trust

Security Control Assessor Representative Electrosoft Services Inc

Lead Security Technician Pavion

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Expression Of Interest Resume Submission For Pass Security PASS Security