Security Engineer jobs in St Louis

NISA Investment Advisors, LLC

Overview NISA Investment Advisors, LLC (NISA) partners with world-leading organizations to design, develop, and manage highly customized, risk-controlled investment strategies across fixed income, equities, and derivatives. With $483 billion assets under management ($299 billion in physical assets a

SAIC

Job ID 2615385 Location St. Louis, MO, US Date Posted 2026-08-07 Category Cyber Subcategory Cyberspace Ops Schedule Full-Time Shift Day Job Travel Yes - 10% of the time Minimum Clearance Required TS.SCI_wPoly Clearance Level Must Be Able to Obtain None Potential for Remote Work ORA_ON_SITE Descripti

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Analytics, ArcSight SIEM, ElasticSearch, Kiba

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Analytics, ArcSight SIEM, ElasticSearch, Kiba

PowerUp Volunteer Opportunity CyberUp is looking for enthusiastic technology professionals to help us ignite the curiosity of the youth in our community and create more informed digital citizens. You don't need to be a teacher because we provide all the lesson plans, materials, and training. You jus

Expert Cybersecurity Engineer capture and refine information security requirements and ensure that the requirements are integrated into information technology component products and information systems through purposeful security architecting, design, development, and configuration Duties may includ

Security Engineer Founded in 1878, Caleres, originally known as Brown Shoe Company, is a global footwear company comprised of some of the world's most loved brands including Famous Footwear, Sam Edelman, Naturalizer, Dr. Scholl's, and Allen Edmonds and many more. Caleres' legacy includes 145+ years

Sr. Cyber Security Engineer N2W Cyber Security Engineer will serve as a member of the N2W Active IT and project team, providing systems engineering, security engineering, and project management expertise. The N2W Cyber Security Engineer will support the overall goals / objectives of the NGA Technica

Job Title: Cyber Security Engineer - NSS Tools Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity Network Defense is at the forefront of inte

NAVA Software solutions is looking for a Product Security Engineer Details: Product Security Engineer Duration: 12 months Location: Saint Louis, MO - Onsite Lead the Cybersecurity aspects of the full-lifecycle development and manufacturing & production of embedded systems for Weapons programs. Requi

Description: Senior Security Analyst Contract, 3-months REMOTE BR: $65-70/hour USD (open to US and Canadian resources) Interview process: 1 screen completed by Cyderes Requirements: Standard MS SSO experience. Experience with MS Identity Stack, Single Sign On and migrating applications to them. Set

Argyle Infotech

Product Security Engineer Lead the cybersecurity aspects of the full-lifecycle development and manufacturing and production of embedded systems for weapons programs. Required skills include a cybersecurity or engineering related degree, Cybersecurity IAT/IAM Level 1 Certificate or higher IAT/IAM lev

Cyber Security Audit Engineer The Cyber Security Audit Engineer will manage a variety of technical security auditing capabilities, including a holistic auditing approach of applications, databases, servers, networking devices, and software. Responsible for demonstrating skills in assessing IT proces

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. We are seeking an experienced Identity

Cybersecurity Lead For Weapons Programs Lead the cybersecurity aspects of the full-lifecycle development and manufacturing and production of embedded systems for weapons programs. Required Skills: Cybersecurity or engineering related degree, Cybersecurity IAT/IAM Level 1 Certificate or higher IAT/IA

Mid-Level Cyber Security Engineer support the refinement of information security requirements and ensure that the requirements are integrated into information technology component products and information systems through purposeful security architecting, design, development, and configuration. Dutie