88 systems developer jobs at 36 companies in Hillsboro, IL
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Systems Engineer SME (Cloud)
O'Fallon, Illinois, United States
OnsiteFull Time
10+ YOE10+ years experience designing and deploying secure, scalable commercial cloud solutions for DoD environments; proficiency with RHEL, AWS networking, BGP, Palo Alto firewalls, DevSecOps tools (Git, Jenkins, Groovy, YAML); active DoD Secret clearance and US citizenship required.
Red Hat Enterprise Linux, Palo Alto, F5, F5 Big-IP, Panorama, Big IQ, Git, Jenkins, Groovy, YAML, AWS, WAF, GuardDuty, IAM, Security Groups, EC2, S3, Systems Manager, CloudFormation, CloudTrail, Lambda, AWS Workspaces, Route 53, Transit Gateway, VPCs, VPNs, BGP, Juniper, Cisco
1w
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Systems Engineer
Scott Air Force Base, Illinois, United States
$40k-$80k/yr OnsiteFull Time
4+ YOEBA/BS+4yrs, DoD Secret clearance, IAT Level II certification (e.g., Security+ CE), CE certification in technical area, Windows Server 2012/2016, Azure or AWS, Linux, LDAP/Kerberos/Active Directory, SAN/NAS, on-call availability.
Splunk, Cisco, McAfee, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Azure, AWS, Linux, Solaris, LDAP, Kerberos, Active Directory, SAN, NAS
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Systems Engineer
Scott AFB, Illinois, United States
OnsiteFull Time
4+ YOEBA/BS+4 years experience, DoD Secret clearance, IAT Level II certification (eg Security+ CE, CySA+, GICSP, GSEC, CND, SSCP), CE certification for network or OS area, Microsoft Windows Server 2012/2016, Azure/AWS, Linux, production environment experience, on-call availability, strong troubleshooting and communication skills.
Microsoft Windows Server 2012, Microsoft Windows Server 2016, Azure, AWS, Linux, UNIX, RedHat, Splunk, Cisco, McAfee, LDAP, Kerberos, Active Directory, SAN, NAS
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Expert Systems Engineer - Product Owner
Hazelwood or Berkeley or Saint Louis
$137k-$185k/yr OnsiteFull Time
9+ YOEBachelor's degree in engineering or related field, ability to obtain U.S. security clearance, 9+ years systems engineering experience, 7+ years across product lifecycle; MBSE, EVM/CAM, and agile experience preferred.
Model Based Systems Engineering (MBSE), EVM, Agile
2mo
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Power Systems Automation Engineer
Lakewood or Fairview Heights or Boerne
$84k-$144k/yr OnsiteFull Time
3+ YOEBachelor's in Electrical Engineering or Computer Science; 3+ years in power systems automation and communication; experience with utility/industrial power systems, SCADA and protocols.
SCADA, DNP3, Modbus, IEC 61850, Ethernet/IP, OPC UA, RTUs, RTACs, IEDs, SEL Relays, PLC, HMI, Serial Communications, Ethernet, Firewalls, Security Gateways, Terminal Servers, Cellular Routers, Managed Switches, SDN, IEC 61131-3, Structured Text, Wireshark
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Experienced Systems Project Engineer
Berkeley, Missouri, United States
$112k-$152k/yr OnsiteFull Time
4+ YOEBachelor's in engineering or related field, 4+ years relevant experience, project planning/management experience, active U.S. Secret security clearance and U.S. Person status required; experience with mission systems, Agile, export compliance, and Microsoft Office is beneficial.
Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
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Missions Systems Software Engineer - Embedded (Associate, Experienced, Senior)
Berkeley, Missouri, United States
$99k-$217k/yr OnsiteFull Time
2+ YOE2+ years programming experience (Go, Java, C, C++, Rust, or Python); systems integration experience; strong verbal and written skills; ability to obtain U.S. security clearance.
Go, Java, C, C++, Rust, Python, Linux, VxWorks, Containers, Git, CI/CD, Cameo
2mo
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Quality Systems Engineer
Granite City or Fairfield
$75k-$90k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent; 2+ years QMS experience (ISO 9001/IATF 16949), 5+ years manufacturing, 2+ years with AIAG IATF Core Tools, 1+ year internal auditing, strong communication and technical writing, Microsoft Office proficiency.
ISO 9001, IATF 16949, AIAG IATF Core Tools, Microsoft Office
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Software Developer - Grain Dryer Controls
Assumption, Illinois, United States
$70k-$90k/yr HybridFull Time
3+ YOEBachelor's in Computer Science, 3+ years developing and supporting distributed full-stack systems; backend, embedded, and AWS experience; familiarity with Python, Docker, Terraform, and embedded Linux.
Python, AWS, Docker, Terraform, Embedded Linux, ReactJS, TypeScript, PostgreSQL
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Operations Research Systems Analyst
Scott Air Force Base, Illinois, United States
$95k-$105k/yr OnsiteFull Time
Bachelor's degree in a quantitative discipline, DoD Secret clearance with TS/SCI eligibility, operations research or systems analysis experience, advanced analytics, geospatial analysis, and SQL, Tableau, Excel, Qlik, or Databricks proficiency.
SQL, Tableau, Microsoft Excel, Qlik, Databricks, Maven Smart Systems, Python, R, GIS, MATLAB, CPLEX
2w
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Data Systems Manager - Enterprise Applications
Springfield, Illinois, United States
$8k-$15k/mo OnsiteFull Time
4+ YOEFour-year college and four years progressive systems analysis/operations experience; managing IT staff, developing policies, ensuring compliance, valid Illinois driver's license, ability to lift up to 25 pounds.
2d
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Web Content Systems Specialist (Information Systems Analyst I, Option A)
Springfield, Illinois, United States
$7k-$10k/mo OnsiteFull Time
1+ YOERequires four years of college coursework in computer science or a related field, one year of IT experience, web content systems experience, HTML, CSS, JavaScript, SharePoint, Power Platform, and form development.
Adobe Experience Manager (AEM), Microsoft SharePoint, Microsoft Power Automate, Microsoft Power Apps, Microsoft Dataverse, Microsoft Power BI, HTML, CSS, JavaScript, JSON, AEM Forms, AEM Forms Designer (LiveCycle), Adobe Acrobat, SiteImprove
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Sr. Mechanical Engineer - HVAC/Building Systems
Champaign or Lisle or Normal or Peoria or Springfield or Tinley Park or St. Louis
$99k-$130k/yr HybridFull Time
10+ YOE10+ years HVAC/plumbing design; PE license; BS in Mechanical or Architectural Engineering; leadership/mentoring experience; proficient in Revit/AutoCAD; strong communication.
Revit, AutoCAD, Carrier HAP, Trane Trace, Microsoft Office
2d
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Operations Research Systems Analyst
Scott Air Force Base, Illinois, United States
$95k-$105k/yr OnsiteFull Time
Bachelor's degree in a quantitative discipline, DoD Secret clearance with TS/SCI eligibility, operations research or analytics experience, proficiency with named analytical tools, geospatial analysis skills, and willingness to travel 10%.
SQL, Tableau, Microsoft Excel, Qlik, Databricks, Maven Smart Systems, Python, R, GIS, MATLAB, CPLEX
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Clinical Systems Analyst - RN
Mattoon or Vandalia
$70k-$109k/yr OnsiteFull Time
ADN and active Illinois RN license required; BLS/CPR within 90 days. Must apply advanced clinical knowledge to develop, design, and support clinical applications and participate in on-call rotation.
Systems Development Life Cycle (SDLC)
3w
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Senior Software Engineer Applied AI
Springfield, Illinois, United States
RemoteFull Time
7+ YOE7+ years building and operating production backend systems, strong Python skills, production LLM/generative AI experience, distributed cloud systems experience, ML lifecycle proficiency, and disciplined data handling in regulated environments.
Python, AWS, LLMs, vector search, AI coding assistants
1w
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Senior Engineer-CAMPS Inc I
Scott AFB, Illinois, United States
OnsiteFull Time
5+ YOESenior IT solution development experience, Secret clearance required; RMF and IA knowledge; cloud and Oracle migration experience; system interoperability and security assessment skills.
Oracle, Cloud, Risk Management Framework (RMF), CMMI-Dev, ITIL, 6Sigma, PMI, ISO
4w
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Mechanical Engineer
St. Louis or Highland or Las Vegas
$90k-$130k/yr OnsiteFull Time
3+ YOE3+ years designing mechanical and plumbing systems, PE preferred, Bachelor\u000b's in engineering, Revit/Bluebeam/Microsoft Office experience, valid driver\u000b's license, ability to read drawings and coordinate MEP systems.
Revit, Bluebeam, Microsoft Office
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Engineer (Subtransmission Planning)
Collinsville or Belleville
$71k-$172k/yr OnsiteFull Time
Bachelor of Science in Electrical Engineering (power) required; FE or PE preferred; experience with power system analysis and PSSE/PSCAD preferred; proficiency with Microsoft Word, Excel, Outlook, Visio; analytical and communication skills.
PSSE, PSCAD, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Visio
3d
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Automation Engineer
Pontoon Beach, Illinois, United States
$101k/yr OnsiteFull Time
2+ YOE2+ years PLC, robotics, and SCADA experience; ability to troubleshoot and program material handling control systems; ability to lift 50+ lbs and work flexible shifts.
Programmable Logic Controls (PLC), Allen Bradley Controllogix/Compactlogix, RSLogix 5000, SCADA, Ethernet, ControlNet, DeviceNet, Profibus, AS-I, Microsoft Word, Microsoft Excel, Microsoft Outlook
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