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  • Senior Software Engineer Linux Systems & C/C++

     ...Dell is seeking a Senior Software Engineer to develop innovative software for their Lightning product line...  ...have over 5 years of experience in C/C++, Linux development, and expertise in Agile methodologies. You will design systems, conduct architecture reviews, and tackle... 
    Senior

    Dell

    Springfield, IL
    1 day ago

  • Senior Systems Engineer - Mission-Critical Wireless Remote

     ...Motorola Solutions is seeking a Senior System Engineer to oversee technical aspects of projects related to mission-critical communication systems. This role involves designing and implementing radio networks, delivering presentations, and providing technical support.... 
    Senior
    Remote work

    Motorola Solutions

    Springfield, IL
    2 days ago

  • Senior Systems (Sales) Engineer

    $240k - $275k

     ...Forward Networks - Systems (Sales) Engineer We are looking for a Systems (Sales) Engineer to help sell and support our network security platform. Responsibilities Serve as the primary technical resource for the sales organization working with large enterprise accounts... 
    Senior

    Centaur Labs

    Springfield, IL
    1 day ago

  • Senior Network & System Engineer - M365 & Collaboration

    6AM City, LLC in Chicago, IL is seeking a Network / System Engineer V for a contract position (hybrid) starting November 4, 2024. The candidate will oversee the delivery of collaboration solutions at the bank and manage overall program execution. The role requires 7-10... 
    Senior
    Contract work

    6AM City

    Springfield, IL
    1 day ago

  • Senior Networking Systems Engineer - Cloud & SD-WAN Expert

     ...A financial services provider in the United States is seeking a Network Engineer to manage and enhance their LAN/WAN infrastructure. You will design and implement necessary network changes, troubleshoot performance issues, and collaborate with security teams. The ideal... 
    Senior

    EdFed

    Springfield, IL
    1 day ago

  • Senior Director, AI Systems Engineering

    $200k

     ...Maximus is currently seeking an exciting opportunity for a Senior Director, AI Systems Engineering to join the Maximus AI Accelerator supporting the enterprise at large. We are looking for an accomplished hands-on technical leader and team player to be a part of the AI... 
    Senior
    Immediate start
    Remote work
    Flexible hours

    MAXIMUS

    Springfield, IL
    6 days ago

  • Linux Engineer

     ...Job Description Senior Linux Engineer Salary: 160,000-250,000 base salary with annual discretionary bonus A proprietary trading firm is looking...  ...will be responsible for: Design, Build, and maintain Linux systems on which the firm’s trading infrastructure runs on. Optimise... 
    Suggested
    Work at office
    Remote work
    3 days per week

    6AM City

    Springfield, IL
    1 day ago

  • Linux Engineer

     ...Financial Institutions European Relocation Opportunity - Linux Engineer - High Frequency Trading Considering a move to Europe but...  ...exceptional infrastructure. We are looking for an experienced Senior Linux Systems Engineer to join a team that ensures the reliability and... 
    Suggested
    16 hours
    Full time
    Internship
    Work at office
    Relocation
    Visa sponsorship
    Relocation package
    Free visa

    Radley James

    Springfield, IL
    3 days ago

  • Senior Network Engineer - LAN/WAN & Integrated Systems

     ...Scott Air Force Base, United States | Posted on 01/13/2026 Manages and performs maintenance on the existing computer network systems services, including local area networks, wide area networks, intranets, and the Internet, providing analytical, technical, and administrative... 
    Senior
    Local area

    CDIT

    Springfield, IL
    1 day ago

  • Senior Infrastructure Engineer - IT Systems and M365

    $73 - $87 per hour

     ...Contact ( News Global NavigationEmployee Login ( File Transfer Filters Careers Added Apr 27, 2026 Senior Infrastructure Engineer - IT Systems and M365 (46095) Remote, Remote | Full-time Apply ( For additional information on how we handle your data, see... 
    Senior
    Hourly pay
    Full time
    Contract work
    Internship
    Remote work

    Levi Ray & Shoup Inc

    Springfield, IL
    6 days ago

  • Senior Security Engineer - Build Safer Systems

    Company: Horizon Air The Team:. Our airport teams work together to move guests and their belongings from curb to cabin, creating remarkable experiences along the way. Whether customer-facing or behind the scenes, we want to hear from you if you can be welcoming to people...
    Senior
    Daily paid
    16 hours
    Full time
    Temporary work
    Part time
    For contractors
    Interim role
    Remote work
    Work from home
    Relocation package
    All shifts
    Flexible hours
    Shift work
    Day shift
    1 day per week

    6AM City

    Springfield, IL
    5 days ago

  • Linux Internals (Memory) Software Engineer

     ...NextSilicon is seeking a top notch software engineer to drive forward the development of the...  ...software issues. As part of the memory system team, you will work on design and implementation...  ...in operating systems Experience in Linux kernel development Ability to work in a multi... 
    Suggested
    Apprenticeship
    Worldwide

    Israelvcforum

    Springfield, IL
    2 days ago

  • Senior Embedded Software Engineer - Transmission Systems

     ...Caterpillar Brazil is seeking an Embedded Software Engineering Specialist to join their team located in Mossville, Illinois. This role...  ...software, ensuring optimal performance and quality across various systems. The ideal candidate will have over 7 years of engineering... 
    Senior
    Relocation package

    Caterpillar Brazil

    Springfield, IL
    1 day ago

  • Senior Embedded SW Engineer - Lead UI & Systems (Onsite)

     ...Caterpillar Brazil is seeking an Embedded SW Sr. Engineer to join the team in Mossville, Illinois. Responsibilities include collaborating...  ...leading software development initiatives, and troubleshooting systems in the automotive sector. Candidates must possess a Bachelor's... 
    Senior

    Caterpillar Brazil

    Springfield, IL
    1 day ago

  • Senior Distinguished Engineer - Cloud Systems Leader Remote

     ...Capital One is seeking a Senior Distinguished Engineer to lead technical innovations and mentor engineers. This role involves articulating a vision, ensuring high-quality design, and creating operational solutions. Ideal candidates have over 9 years of experience in software... 
    Senior
    Remote work

    Capital One

    Springfield, IL
    5 days ago

  • Cybersecurity Systems Engineer DoD RMF & PKI Expert

     ...Technology Solutions is seeking an experienced Cybersecurity Systems Engineer to enhance military hardware and software systems. This role...  ...and possess at least 5 years of relevant experience, including Linux administration and networking expertise. Attractive benefits,... 

    6AM City

    Springfield, IL
    2 days ago

  • Senior Lead Teradata Database Administrator (DBA)

     ...including patches, replacements, and upgrades with support from Teradata. • Support data governance, metadata management, and system administration • Plan and execute tasks required to ensure the Teradata system is operational including occasional evening and... 
    Senior
    Afternoon shift

    Vergence

    Springfield, IL
    17 days ago

  • Senior Principal Engineer Cloud-Native Platform Leader

    $210k - $314k

     ...LE0001 Relativity ODA LLC is seeking a Principal Engineer to define and build our next-generation cloud-native platform systems. As a technical leader, you will shape integration strategies and deliver business-critical solutions in a collaborative and innovative environment... 
    Senior

    LE0001 Relativity ODA LLC

    Springfield, IL
    1 day ago

  • Senior Systems Administrator TS/SCI **OVERNIGHT SHIFT**

     ...Sr Systems Administrator The shift for this position is from 5:30 PM to 5:30 AM EST...  ...environment including Microsoft Windows and Linux O/S systems. Provide systems...  ...response for all associated, technical engineering lanes within the data center. Manages... 
    Senior
    Work experience placement
    Local area
    Remote work
    Shift work
    Night shift

    Connect Talent Solutions

    Springfield, IL
    3 days ago

  • Senior IT Automation & DevOps Architect

    $99.3k - $198.7k

     ...Abbott Laboratories is looking for a Senior Specialist in IT Architecture to join their...  ...platforms, driving automation and improving system reliability. The ideal candidate will...  ...strong expertise in Ansible automation and Linux systems administration. The role offers a... 
    Senior

    Abbott Laboratories company

    Springfield, IL
    1 day ago

  • Remote Senior Principal Actuary: Strategic Pricing Leader

    $143k - $243k

     ...A leading pharmacy benefit manager seeks a Senior Principal Actuary to provide strategic actuarial direction and innovative modeling concepts. This remote position involves collaboration with senior management, leading data analyses, and mentoring staff. Candidates should... 
    Senior
    Remote work

    Prime Therapeutics

    Springfield, IL
    4 days ago

  • Cybersecurity Systems Engineer

     ...hardware and software Digital Interoperability systems that maximize situational awareness to...  ...an experienced Cybersecurity Systems Engineer to join our team. Roles & Responsibilities...  ...experience DoD 8570 IASAE Level II certification Linux systems administration experience Strong... 
    Casual work
    Flexible hours

    6AM City

    Springfield, IL
    1 day ago

  • Senior Principal Embedded Software Engineer Clearance

    $131.1k - $196.7k

     ...A global defense technology company seeks a Sr. Principal Software Engineer in Illinois to design and maintain embedded software solutions. The ideal candidate will have a strong background in C++ and experience in Agile methodologies. This full-time position requires... 
    Senior
    Full time

    Northrop Grumman

    Springfield, IL
    1 day ago

  • Remote Principal Microsoft 365 & Azure Systems Engineer

    $108k - $184k

     ...A health services organization is seeking a Principal Systems Engineer specializing in Microsoft 365 and Azure. This remote role involves collaborating with stakeholders to shape the strategic direction for Microsoft cloud solutions. The ideal candidate should have significant... 
    Remote work

    Prime Therapeutics

    Springfield, IL
    17 days ago

  • Database Administrator - Senior

    $94.1k - $144.8k

     ...The Database Administrator, Senior leads the design, implementation, and lifecycle management...  ...platforms that underpin mission-critical systems in a highly regulated government...  ..., reporting, and analytics workloads. Engineer and oversee high-availability and resilience... 
    Senior
    Contract work
    Work experience placement
    Work at office

    ASM Research, An Accenture Federal Services Company

    Springfield, IL
    6 days ago

  • Memory Systems Software Engineer - Linux Kernel HPC

     ...NextSilicon in Illinois is seeking a top-notch software engineer to drive the development of the full software stack and architecture...  ...dynamic environment. The ideal candidate will have experience in Linux kernel development and a passion for high-performance computing... 

    Israelvcforum

    Springfield, IL
    1 day ago

  • Senior SAP Project Systems Finance Manager

    $142.6k - $261.5k

     ...seeking a Technology Business Analyst Manager to bridge business needs and technical solutions. This role involves managing SAP project systems, delivering high-quality solutions, and engaging with clients. Candidates should possess a Bachelor's degree and 4-6 years of SAP... 
    Senior
    Flexible hours

    Ernst & Young Oman

    Springfield, IL
    1 day ago

  • AI and Distributed Systems Backend Engineer - Manager - Consulting - Location OPEN

    $142.6k - $261.5k

     ...team of product leaders, data scientists, designers, and software engineers enable our clients to solve their most complex product...  ...of quality assurance and testing practices. Knowledgeable in system development lifecycle and technology integration. To qualify... 
    Summer holiday
    Flexible hours

    EY

    Springfield, IL
    4 days ago

  • M365/Azure Principal Systems Engineer - Remote

    $108k - $184k

     ...care for those we serve. Looking for a purpose-driven career? Come build the future of pharmacy with us.M365/Azure Principal Systems Engineer - RemoteJob DescriptionWe are seeking a Principal Systems Engineer specializing in Microsoft 365 and Azure to join our Enterprise... 
    Work experience placement
    Local area
    Remote work
    Work visa

    Prime Therapeutics

    Springfield, IL
    4 days ago

  • Senior IT Talent Acquisition Specialist

    $115k - $130k

     ...seeking a seasoned and strategically minded Senior IT Talent Acquisition Specialist to join...  ...of IT roles, including software engineers, DevOps Engineers, Site Reliability Engineers...  ...candidate data in the Applicant Tracking System (ATS). Contribute to team initiatives such... 
    Senior
    Temporary work
    Work experience placement
    2 days per week
    3 days per week

    Cathexisfederal

    Springfield, IL
    2 days ago