• Applied Research Solutions (St. Louis, MO)
    …and personalized attention from ARS Senior Managers.?? **Responsibilities:** + Support a Linux & Windows AirGapped environment. + Troubleshoot systems as needed, ... ARS is looking for an Azure Infrastructure Support (O&M Engineer ) Tech. As an Azure Infrastructure O&M Support ...for maintaining a Windows Active Directory domain and supporting Linux infrastructure in the classified region. **Why Work with… more
    DirectEmployers Association (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Engineer

    William C Brown Inc (St. Louis, MO)
    Linux Systems Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... characteristic protected by law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our customer in St.… more
    William C Brown Inc (09/01/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Implementation Engineer

    CACI International (St. Louis, MO)
    …on-premises and cloud-based cybersecurity infrastructure and applications running on Windows and Linux operating systems + Engineer and implement ... Cyber Security Implementation Engineer Job Category: Engineering Time Type: Full time...compute, storage, and transport. + Expertise in Windows and Linux server operating systems . + Excellent writing… more
    CACI International (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Engineer

    BAE Systems (Fairview Heights, IL)
    **Job Description** BAE Systems is seeking a Senior Systems Engineer to support a multi-disciplinary team in an Agile, fast-paced development environment to ... security technical implementation guide (STIG) maintenance and resolution. Additionally, the Systems Engineer will collaborate with teams to ensure compliance… more
    BAE Systems (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer - Controls…

    Hussmann Corporation (Bridgeton, MO)
    **Overview** We are seeking a technically strong and hands-on Systems Engineer to support the development, validation, and optimization of hardware and software ... Systems Manager platform. This role will focus on embedded systems development, Linux -based platform support, hardware-software integration, and system-level… more
    Hussmann Corporation (09/03/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer , Mid

    William C Brown Inc (St. Louis, MO)
    Systems Engineer , Mid EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Engineer to join our team to...clearance required and eligibility to obtain a poly Required Skills: Linux system administratorScripting / Coding experience (Bash, Python, etc)… more
    William C Brown Inc (09/01/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer - Systems

    The Boeing Company (Berkeley, MO)
    …Find your future with us. The Boeing Company is currently seeking a **Software Engineer - Systems ** to support our **Air Proprietary 2 Mission Systems ** **, ... the Boeing Defense, Space & Security (BDS) Software Engineering organization. The Mission Systems Battlespace Picture Software Lead Engineer will be the lead the… more
    The Boeing Company (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Systems Integration Engineer

    The Boeing Company (Hazelwood, MO)
    …Integration, File Servers, Computational Systems , Networking Systems , Visual Systems , Operating Systems (Windows and/or Linux ) and Scripting ... **Boeing** develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our US and global… more
    The Boeing Company (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Data Analytics Engineer

    CACI International (St. Louis, MO)
    …integration, configuration, and maintenance actions **Qualifications:** _Required:_ * 5+ years of Systems Engineer or similar experience * IAT II certification ... Cyber Data Analytics Engineer Job Category: Information Technology Time Type: Full...not limited to) data ingest, data normalization, SIEM management, Linux /Windows host administration, virtual machine (VM) management, and cloud… more
    CACI International (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Endpoint Security Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …Intelligence Operations and Analysis **Skills:** Cybersecurity,Host Based Security System (HBSS), Linux **Experience:** 10 + years of related experience **US ... in support of the customer's GEOINT mission. The Endpoint Security Engineer will support our Intelligence Community customer's various endpoint security platforms.… more
    General Dynamics Information Technology (10/01/25)
    - Save Job - Related Jobs - Block Source
  • 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 ... maintenance of critical IT systems and services managed by the team. This role...providing technical guidance to junior engineers. The Senior IT Engineer will collaborate with various departments to develop and… more
    World Wide Technology (10/14/25)
    - Save Job - Related Jobs - Block Source
  • Principal Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …application security testing (DAST) tools, or network analysis tools + Proficiency in both Linux and Windows operating systems + Experience with scripting in one ... of network hardware + Experience with security hardening techniques for operating systems (eg, Windows, Linux ), network devices, and applications + Excellent… more
    Leonardo DRS, Inc. (08/23/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer - Simulation (Associate,…

    The Boeing Company (Hazelwood, MO)
    …Software Engineering organization. Boeing Global Services is seeking an Experienced Software Engineer to support the Training Systems - Battlespace Simulation ... Sync Controller (FSC) applications used by high fidelity training systems . The engineer will participate in full-lifecycle...years of experience with software development on Windows or Linux + 2+ years of experience with CI/CD tools… more
    The Boeing Company (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer -Embedded

    The Boeing Company (Hazelwood, MO)
    …and verification steps appropriate for the program + Architect hybrid systems combining safety‑certifiable RTOS partitions and containerized Linux applications; ... + 3+ years of experience leading technical projects with multiple real-time operating systems (RTOS), Linux kernels and/or bare metal applications + Experience… more
    The Boeing Company (11/16/25)
    - Save Job - Related Jobs - Block Source
  • Embedded Software Engineer / Principal…

    Northrop Grumman (St. Charles, MO)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... they're making history. An organization within Northrop Grumman's Payload and Ground Systems (PGS) division, Cutting Edge Optronics is a leading provider of… more
    Northrop Grumman (11/06/25)
    - Save Job - Related Jobs - Block Source
  • High Speed Guard Engineer

    CACI International (St. Louis, MO)
    …developing systems , products, and/or processes based on a total systems perspective.** **Experience with Linux operating systems ; understanding ... High Speed Guard Engineer Job Category: Information Technology Time Type: Full...NGA mission. CACI is seeking a High Speed Guard Engineer to support the implementation and administration of Everfox… more
    CACI International (09/01/25)
    - Save Job - Related Jobs - Block Source
  • Communications Software Lead Engineer

    The Boeing Company (Berkeley, MO)
    …Lead Engineer -Developer** to support our **Air Proprietary 2 Mission Systems ** team located in **Berkeley, Missouri.** This position will focus on supporting ... the Boeing Defense, Space & Security (BDS) business organization. The Mission Systems Communications Software Lead Engineer will lead the software efforts across… more
    The Boeing Company (11/05/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer -DevSecOps

    The Boeing Company (Berkeley, MO)
    …& Environment Lead Engineer ** to join the Air Proprietary 2 Mission Systems team located in **Berkeley, MO** . This position will focus on supporting the ... Defense, Space & Security (BDS) business organization. The Mission Systems DevSecOps & Environment Lead Engineer will...environments at various levels of security + Experience with Linux + Ability to obtain Security+ certification **Drug Free… more
    The Boeing Company (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Lead Site Reliability Engineer

    Enterprise Mobility (St. Louis, MO)
    …our business to grow through the implementation of new capabilities. The ** Engineer 3, Systems ** is responsible for ensuring the availability, performance, ... a software engineering mindset to system administration topics, and vice versa. As an ** Engineer ** **3, Systems ** you will be expected to use your technical… more
    Enterprise Mobility (08/30/25)
    - Save Job - Related Jobs - Block Source
  • Senior Missile Support Equipment Software Lead…

    The Boeing Company (St. Charles, MO)
    …Company is currently seeking a **Senior Missile Support Equipment Software Lead Engineer ** to join the precision engagement support equipment software team located ... The precision engagement support equipment software team Senior Software Lead Engineer will lead software efforts for the Automated Test Equipment (ATE)… more
    The Boeing Company (11/07/25)
    - Save Job - Related Jobs - Block Source