• 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 (12/01/25)
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  • 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)
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  • Systems Integration Engineer

    BAE Systems (St. Louis, MO)
    …incentives may be available based on position level and/or job specifics. ** Systems Integration Engineer (Devops)** **117614BR** EEO Career Site Equal ... **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration...(7) years of system administration experience and expertise in Linux and AWS cloud environments + Demonstrated experience in… more
    BAE Systems (10/22/25)
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  • 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 (12/01/25)
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  • 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 (12/17/25)
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  • Application Support Engineer (Onsite)

    BAE Systems (St. Louis, MO)
    **Job Description** BAE Systems is currently seeking an Application Support Engineer to join our integrated Operations & Sustainment (O&S) team located in our ... a Top Secret/SCI with Polygraph security clearance + Have previous experience with LINUX based operating systems + Previous System Administrator experience +… more
    BAE Systems (12/03/25)
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  • Systems Engineer

    Robert Half Technology (St. Louis, MO)
    Description Job Description: We are seeking a skilled Systems Engineer to support our technology operations in St. Louis. The Systems Engineer will play ... performance. + Manage installation, upgrades, and optimization of operating systems and application software. + Monitor system operations, troubleshoot performance… more
    Robert Half Technology (12/20/25)
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  • 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 (12/04/25)
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  • Azure Infrastructure Support (O&M Engineer

    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
    Applied Research Solutions (11/05/25)
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  • 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 (12/01/25)
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  • 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 (12/22/25)
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  • Senior Software Engineer -DevSecOps

    The Boeing Company (Berkeley, MO)
    …**s** ** Engineer ** to support our **Air Proprietary 2 Mission Systems ** team located in **Berkeley, Missouri.** This position will focus on supporting ... Boeing Defense, Space & Security (BDS) Software Engineering organization. The Mission Systems Senior DevSecOps Engineer will be responsible for establishing,… more
    The Boeing Company (12/15/25)
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  • 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 (11/29/25)
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  • Senior AI Engineer / Solutions Architect…

    Deloitte (St. Louis, MO)
    …engineers. SFL Scientific, a Deloitte Business, is looking to add a Senior AI Engineer to their vibrant environment. SFL Scientific is part of our broader Strategy ... role ends on 2/28/2026. Work You'll Do As a Senior AI Engineer /Solutions Architect, you'll work cross-functionally with data scientists, machine learning engineers,… more
    Deloitte (12/06/25)
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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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  • Cross Domain Provisioning Engineer (Active…

    World Wide Technology (St. Louis, MO)
    …Assurance Technical (IAT) Level II (sec + or higher) + Experience with Linux operating systems ; understanding of general operating system security practices, ... solutions that accelerate the interoperability and resiliency of mission-critical systems . **What will you be doing?** WWT is seeking...be doing?** WWT is seeking a Cross Domain Provisioning Engineer wo work as part of the Transport Cyber… more
    World Wide Technology (11/21/25)
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  • Performance Engineer Intern, Gaming…

    NVIDIA (St. Louis, MO)
    …the maintenance, development, and execution of Desktop Gaming Performance testing in Linux and Windows environments for the world's fastest, power efficient GPUs. ... and custom Gaming applications on a wide variety of systems including desktop, ProVis, and virtualized platforms What we...Interest in AI gaming + Working knowledge of operating systems and PC building NVIDIA is widely considered to… more
    NVIDIA (12/19/25)
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  • Kubernetes Subject Matter Expert (SME) (Cloud…

    Huntington Ingalls Industries (St. Louis, MO)
    …+ Hands-on experience with Crossplane for infrastructure orchestration. + Expertise in Linux systems administration and networking. + Proficient with Helm and ... and intelligence operations. HII designs, develops, integrates and manages the sensors, systems and other assets necessary to support integrated ISR operations and… more
    Huntington Ingalls Industries (10/14/25)
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  • Software Engineer 1 (Json/Java/ Spring…

    US Bank (Earth City, MO)
    …architectural best practices; considers scalability, reliability and performance of systems /contexts affected when defining technical designs - Performs analysis on ... Knowledge of **JVM internals, performance tuning, profiling, JMeter.** + Experience in Linux shell scripts. + Experience with **version control tools like SVN… more
    US Bank (12/05/25)
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  • Senior Electrophysics Engr/Scien (Comm & Sensor…

    The Boeing Company (Berkeley, MO)
    …professional growth. Find your future with us. The Boeing Company Integrated Advanced Systems (IAS) team in Phantom Works is looking for a **Senior Electronic Design ... Engineer t** o join our team to work on a variety of activities related to advanced mission systems in **Berkeley, Missouri.** As a Senior Electronic Design … more
    The Boeing Company (12/12/25)
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