• Principal Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …St. Louis area. **Job Summary** Leonardo DRS is seeking a full time Principal Cybersecurity Engineer for our Bridgeton, MO facility. The selected candidate will ... Department of Defense (DoD) instructions, NIST publications (specifically 800-series), Cybersecurity Maturity Model Certification (CMMC), and other applicable regulations… more
    Leonardo DRS, Inc. (11/22/25)
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  • Cybersecurity Engineer

    Actalent (St. Louis, MO)
    Job Title: Cybersecurity Engineer Job Description We are seeking a highly motivated and experienced individual to join our team, focusing on the security ... is a must! + CISSP or CISM certification. + 5+ years of experience in cybersecurity engineering with a focus on RMF. + Strong understanding of NIST SP 800-37, SP… more
    Actalent (11/19/25)
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  • Senior Network Engineer

    US Bank (Earth City, MO)
    …is not eligible for visa sponsorship._** US Bank is seeking a Senior Network Engineer with a Cybersecurity & GRC Focus and multi-network technologies and ... multi-platform converged enterprise standards. **Top Skills:** + Network Engineering + Cybersecurity + Risk & Compliance Frameworks + tGRC + ServiceNow **Basic… more
    US Bank (11/25/25)
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  • Cyber Security Architect

    ManpowerGroup (Bridgeton, MO)
    …Louis, Missouri **Pay Range: 135K - 145K** We're seeking a skilled ** Cybersecurity Architect/ Engineer ** to design and implement robust security solutions across ... team. As a Cyber Security Architect, you will be part of the Cybersecurity Department supporting the IT teams. The ideal candidate will demonstrate strategic… more
    ManpowerGroup (10/31/25)
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  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    …infrastructure and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage… more
    CACI International (11/14/25)
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  • Lead Product Security (Cyber) Test Engineer

    The Boeing Company (Berkeley, MO)
    …Test & Evaluation (BT&E) team is seeking a **Lead Product Security (Cyber) Test Engineer ** to support the Air Proprietary 1 (AP1) program in **Berkeley, MO.** This ... the execution of the cyber test lifecycle. You will be joining a cybersecurity pentest team focused on product testing. The successful candidate will perform threat… more
    The Boeing Company (11/19/25)
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  • High Speed Guard Engineer

    CACI International (St. Louis, MO)
    High Speed Guard Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at… more
    CACI International (12/01/25)
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  • Mid-Level Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …with us. Boeing is seeking an innovative and experienced **Mid-Level** **Product Security Engineer - Avionics Development** to join our growing team as part of an ... Product Security Engineering Organization, which is a growing multi-disciplinary cybersecurity engineering organization that is responsible for the cyber security… more
    The Boeing Company (11/28/25)
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  • Network Engineer Intern - Summer

    CACI International (St. Louis, MO)
    Network Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI Employee Type: Part-Time On-Call ... of the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. **Responsibilities:** You will assist an engineering… more
    CACI International (10/09/25)
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  • Lead, AI Data Engineer

    Mastercard (O'Fallon, MO)
    …realize their greatest potential._ **Title and Summary** Lead, AI Data Engineer Mastercard Security Services is responsible for acquiring, engaging, and retaining ... customers by managing fraud and risk, enhancing cybersecurity , and improving the digital payments experience. We provide...and merchants fight fraud. As a Lead AI Data Engineer , you will play a pivotal role in designing… more
    Mastercard (10/10/25)
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  • Product Security Engineer

    The Boeing Company (Hazelwood, MO)
    …a part of Boeing Global Services (BGS), is seeking a **Product Security Engineer in Hazelwood, MO** for the Department of Navy Tomahawk Land-Attack Missile program. ... navigate this expansion. The successful candidate for the role of Product Security Engineer will play a crucial role in supporting the development, deployment, and… more
    The Boeing Company (11/07/25)
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  • Senior Platform Engineer

    World Wide Technology (St. Louis, MO)
    …make an impact. **_What Will You Be Doing?_** As a Senior IT Engineer within the Platform Engineering organization, you will lead the design, implementation, and ... systems, and providing technical guidance to junior engineers. The Senior IT Engineer will collaborate with various departments to develop and implement technology… more
    World Wide Technology (10/14/25)
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  • Cyber Security Engineer NSS Tools

    CACI International (St. Louis, MO)
    Cyber Security Engineer NSS Tools Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... Geospatial-Intelligence Agency's (NGA). Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and… more
    CACI International (11/14/25)
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  • F-15 Mission Systems Software Engineer

    The Boeing Company (Berkeley, MO)
    …your future with us. The Boeing Company is looking for a **Software Engineer (Associate, Experienced & Senior)** to join the **F-15 Mission System Software ... organization. The Boeing Company is currently seeking a **Software Engineer ** **(Associate, Experienced & Senior** **)** to join the...and weapons systems; state of the art flight simulators; cybersecurity solutions, and much more. We work in a… more
    The Boeing Company (12/01/25)
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  • Sr. Software Engineer

    Leidos (St. Louis, MO)
    …Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers mission-driven software ... enterprise through secure, agile, and cloud-native development. As a senior engineer , you will lead technical development efforts, drive DevSecOps maturity, and… more
    Leidos (10/05/25)
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  • Senior Data Engineer

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Senior Data Engineer Overview The Security Solutions Data Science team is responsible for ... engaging, and retaining customers by managing fraud and risk, enhancing cybersecurity , and improving the digital payments experience. We provide value-added services… more
    Mastercard (10/25/25)
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  • Sr Automation Maintenance Engineer

    Nature's Bakery (Hazelwood, MO)
    **SUMMARY** The Senior Maintenance Automation Engineer is a technical leader responsible for the advanced upkeep, troubleshooting, optimization, and strategic ... systems meet stringent safety and compliance standards. The Senior Engineer collaborates cross-functionally, mentors junior staff, and leads continuous improvement… more
    Nature's Bakery (11/27/25)
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  • Cross Domain Provisioning Engineer (Active…

    World Wide Technology (St. Louis, MO)
    …systems. **What will you be doing?** WWT is seeking a Cross Domain Provisioning Engineer wo work as part of the Transport Cyber Security Services (TCS) team at ... procurement, implementation, operations, sustainment, and disposal of transport and cybersecurity IT services on multiple networks and security domains, at… more
    World Wide Technology (11/21/25)
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  • Associate Software Engineer

    The Boeing Company (Maryland Heights, MO)
    …a part of Boeing Global Services BGS, is seeking **an Associate Software Engineer in Maryland Heights, MO and/or Hazelwood, MO** to support future franchise ... Control Documents (ICDs), and OMS Services specifications + Understanding of cybersecurity principles and secure coding practices relevant to mission systems +… more
    The Boeing Company (10/30/25)
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  • Senior Electronic Systems Design, Analysis,…

    The Boeing Company (Berkeley, MO)
    …has an exciting opportunity for an Electronic Systems Design, Analysis, and Test Engineer for current and emerging programs across the St. Louis region, including ... + Engineering Capability Centers - specialized engineering for Platform Cybersecurity , Product Security, Flight Simulation, Radar Development, and Advanced Mission… more
    The Boeing Company (11/13/25)
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