• 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 (12/05/25)
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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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  • Entry-level Product Security Engineer

    The Boeing Company (Berkeley, MO)
    …Product Security Engineering Capability is seeking an **Entry-level** **Product Security Engineer ** to assist Product Cybersecurity integration and liaison ... T-7A, MQ-25, and Proprietary activities. Product Security and Product Cybersecurity is an emerging technical field that is looking...Avionics, and Mission Systems. While a candidate with a cybersecurity engineering background is a plus, it is not… more
    The Boeing Company (12/05/25)
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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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  • Product Security Engineer - Advanced…

    The Boeing Company (St. Charles, MO)
    …These positions will support the performance of product security and cybersecurity engineering for specialized Advanced Weapons Proprietary Programs which defend the ... system test for cyber threats, cyber test activities, and the cybersecurity of large-scale events. + Ensure product security engineering development lifecycle… more
    The Boeing Company (12/07/25)
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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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  • 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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  • 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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  • 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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  • 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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  • 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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  • CSOC Tier 3 Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …Family:** Cyber and IT Risk Management **Skills:** Cyber Incident Response, Cybersecurity Operations,Security Incident Response **Experience:** 8 + years of related ... analysis; + Develops and identifies indicators of compromise to send to Cybersecurity stakeholders and other Contract Services; + Performs malware analysis and… more
    General Dynamics Information Technology (11/13/25)
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  • Systems Integration Engineer (Experienced…

    The Boeing Company (Hazelwood, MO)
    …Switch Configuration and Domain Setup + Product Security and/or Cybersecurity compliance experience + Active US Security Clearance **Typical Education/Experience:** ... **Experienced, Level 3** Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data… more
    The Boeing Company (12/04/25)
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