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4,019 junior developer jobs at 1,607 companies in Illinois

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Junior Software Engineer
Chicago, Illinois, United States
OnsiteFull Time
TransMarket Group
TransMarket Group: Privately held proprietary trading firm using technology to capture global market opportunities and manage financial-market risk.
Bachelor’s degree in a quantitative or technical field; programming in C++/Python; interest in finance; strong math and communication; onsite.
C++, Python, Linux scripting
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3w
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Junior Salesforce Developer
New York City or Dallas or Atlanta or Chicago or Nashville
$44k-$106k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Global leader in consulting, digital transformation, and engineering services.
1+ YOERequires 1–3 years of Salesforce development and configuration experience, Apex and LWC expertise, Salesforce Flow, APIs, data tools, Agile knowledge, and collaboration skills.
Salesforce, Apex, Lightning Web Components (LWC), Salesforce Flow, Dynamic Forms, Dynamic Actions, Validation Rules, Approval Processes, Lightning App Builder, Salesforce APIs, REST APIs, Platform Events, Salesforce Data Loader, Data Import Wizard, Jira, Azure DevOps, Sales Cloud, Service Cloud, Microsoft 401(k)
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2mo
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Junior C++ Developer
Chicago or London or New York
$150k-$200k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm.
Strong foundation in algorithms, data structures, distributed systems, and software design; proficiency in low-level C++; familiarity with automated testing and CI/CD; strong communication and collaboration skills.
C++, CI/CD
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2mo
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Junior C++ Developer
New York or Chicago or London
$150k-$200k/yr OnsiteFull Time
Balyasny Asset Management
Balyasny Asset Management: Global multi-strategy investment firm.
Strong foundation in algorithms, data structures, distributed systems, and software design; desire to learn low-level C++; familiarity with automated testing and CI/CD; excellent communication skills.
C++, CI/CD, Order Management System (OMS)
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2w
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Junior Software Developer
St. Louis or Illinois or United States or Europe or South America or Asia
$60k-$65k/yr OnsiteFull Time
Interco
Interco: Private American metals trading and electronics recycler serving industrial, dealer, government, and commercial customers.
Bachelor's degree in computer science, software engineering, or related field; JavaScript, React.js, HTML, CSS, RESTful APIs, PostgreSQL, Git, and Figma experience required.
JavaScript, React.js, HTML, CSS, RESTful APIs, PostgreSQL, CI/CD, FastAPI, Git, Figma, Angular, Vue.js, HTML5, CSS3
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1mo
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Junior Quantitative Developer & Strategist
Chicago, Illinois, United States
$145k/yr OnsiteFull Time
Akuna Capital
Akuna Capital: Proprietary trading firm providing options-market liquidity through advanced technology, strategic trading, and quantitative research.
Degree in a technical field required, strong Python and OOP skills, exposure to linear algebra/statistics, ability to prototype production code; legal U.S. work authorization required.
Python
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4h
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Junior Full Stack Developer - Fixed Income Trading Technology
Chicago, Illinois, United States
$70k-$90k/yr OnsiteFull Time
StoneX Group
StoneX GroupNasdaq: SNEX: Global financial services network connecting clients to global markets.
2+ YOERequires 2–3 years of software development experience, C# and Python, SQL Server, relational databases, full-stack development, financial markets interest, and strong problem-solving skills.
C#, Python, SQL Server, Bloomberg, Tradeweb, ICE, FIX
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2mo
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Junior FPGA Developer
Chicago, Illinois, United States
$100k-$175k/yr OnsiteFull Time
Edgehog Trading
Edgehog Trading: Private Chicago proprietary trading firm that builds automated electronic options market-making systems for financial markets.
BS/MS in EE/CE or related field, hands-on RTL design in Verilog/SystemVerilog, familiarity with ModelSim/QuestaSim/Vivado/Quartus and synthesis flow, Linux proficiency, Python/C/C++ a plus, eagerness to apply AI tools and learn HFT.
Verilog, SystemVerilog, ModelSim, QuestaSim, Vivado, Quartus, Linux, Python, C, C++
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2w
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Junior Network Engineer
Scott Air Force Base, Illinois, United States
$60k-$78k/yr OnsiteFull Time
Trace Systems
Trace Systems: Provides enterprise IT, cybersecurity, and engineering services to defense agencies.
1+ YOERequires Secret clearance, U.S. citizenship, high school diploma, 1+ year of IT or network experience, Network+ or DoD-approved IA certification, and knowledge of TCP/IP, monitoring, Active Directory, ticketing, and troubleshooting.
Microsoft Active Directory, SolarWinds, ServiceNow, TCP/IP, Network+, EACN, A2G2
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2mo
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Junior Automotive Engineer
Colchester or Yonkers or Washington or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$77k-$79k/yr OnsiteFull Time
Consumer Reports
Consumer Reports: Independent nonprofit consumer organization providing product testing, journalism, ratings, research, and advocacy for consumers.
Bachelor's in engineering or related field preferred; up to two years automotive or vehicle-testing experience preferred; valid driver’s license; proficiency with Microsoft Office (Excel, PowerPoint) and Google Docs; strong communication and organizational skills; outdoor testing capability.
Microsoft Office, Microsoft Excel, Microsoft PowerPoint, Google Docs
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1mo
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Junior FPGA Engineer
Chicago, Illinois, United States
$150k/yr HybridFull Time
Eagle Seven
Eagle Seven: Privately held proprietary trading firm providing liquidity to global financial markets with its own capital.
1+ YOEBachelor's in EE/CE/CS,1-3 years relevant experience, strong SystemVerilog/Verilog skills, ModelSim simulation experience, Python proficiency, familiarity with FPGA flows and high-speed interfaces.
SystemVerilog, Verilog, ModelSim, Questa, Vivado Simulator, Python, PCIe, Ethernet, DDR, Xilinx/AMD Vivado, Intel/Altera Quartus
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3w
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Junior Energy Engineer
Oak Brook or Chicago or Indiana or Colorado
$80k/yr OnsiteFull Time
CLEAResult
CLEAResult: North America's largest energy efficiency and sustainability program consultant.
Bachelor's degree in Mechanical, Chemical, Energy, or related Engineering required; thermodynamics and heat transfer foundation; communication skills; internship, co-op, or IAC experience preferred; willingness to travel.
IPMVP, M&V, DOT
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1mo
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Junior Applications Engineer
Downers Grove, Illinois, United States
$44k-$55k/yr HybridFull Time
Roadrunner
RoadrunnerOTC Markets Pink Limited Market: RRTS: U.S. LTL freight carrier serving shippers with direct long-haul, metro-to-metro transportation.
0+ YOEBachelor's in CS/Engineering/IT or equivalent experience; 0–2 years supporting applications or systems administration; strong troubleshooting, communication, and documentation skills.
Microsoft Office
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Junior Applications Engineer
Downers Grove, Illinois, United States
$44k-$55k/yr HybridFull Time
Roadrunner
RoadrunnerOTC Markets Pink Limited Market: RRTS: U.S. LTL freight carrier serving shippers with direct long-haul, metro-to-metro transportation.
0+ YOEBachelor's degree in CS/Engineering/IT or equivalent experience; 0–2 years supporting applications, systems administration or technical support; strong troubleshooting, communication, and documentation skills.
Microsoft Office
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Junior Applications Engineer
Downers Grove, Illinois, United States
$44k-$55k/yr HybridFull Time
Roadrunner
RoadrunnerOTC Markets Pink Limited Market: RRTS: U.S. LTL freight carrier serving shippers with direct long-haul, metro-to-metro transportation.
0+ YOEBachelor's degree in CS/IT or equivalent experience; 0–2 years supporting applications or systems; strong troubleshooting, communication, and documentation skills; familiarity with Microsoft Office.
Microsoft Office
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1mo
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Junior Network Engineer
Chicago, Illinois, United States
$33-$38/hr FieldFull Time
SDI Presence
SDI Presence: IT consultancy and managed services provider serving government, utilities, transportation agencies, and regulated enterprises.
1+ YOERequires 1–3 years installing and configuring routers and switches, network security monitoring, network component maintenance, analytical troubleshooting, documentation, and strong communication. CCNA preferred or obtainable within 3–6 months.
routers, switches, wireless access points, network operating system, helpdesk ticketing system
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2mo
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Junior Controls Engineer
Manteno, Illinois, United States
$60k-$70k/yr OnsiteFull Time
Gotion, Inc.
Gotion, Inc.: US subsidiary of global battery manufacturer Gotion High-tech.
0+ YOEBachelor's degree in an engineering discipline, recent graduates or up to 2 years' experience in manufacturing/controls, basic PLC programming knowledge, familiarity with Siemens/Allen-Bradley PLCs, HMI, industrial networks (Ethernet/IP, Modbus, Profinet).
PLC programming, Siemens PLCs, Allen-Bradley PLCs, HMI systems, Ethernet/IP, Modbus, Profinet
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Junior Application Security Engineer
North Chicago, Illinois, United States
$85k-$162k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Global biopharmaceutical discovering and delivering innovative medicines.
4+ YOEBachelor's+5yrs or Master's+4yrs experience in application security and software development; experience with SAST/DAST/IAST/SCA, secure coding, CI/CD integration, Java/Node.js, and supporting developers.
SAST, DAST, IAST, SCA, Snyk, Endor Labs, CI/CD, Cloud Security Posture Management (CSPM), Python, Java, Node.js
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Junior .NET Developer - Rock Island, IL - Secret Clearance
Rock Island, Illinois, United States
$85k-$95k/yr OnsiteFull Time
OM Group
OM Group: Dunkin' and multi-brand franchise operator in Michigan and Ohio.
2+ YOE2+ years experience, BS or equivalent, Security+ within 90 days, active Secret clearance, ability to work full-time onsite in Rock Island, IL.
.NET
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Junior HPC Systems Engineer
Chicago or United States
RemoteFull Time
Parallel Works
Parallel Works: Chicago-based HPC and AI infrastructure serving research institutions, government agencies, and enterprises through ACTIVATE.
2+ YOE2+ years Linux admin, HPC fundamentals, Bash/Python scripting, practical networking, Git and ticket workflow, US citizenship and eligibility for Secret clearance.
RHEL, Rocky, Alma, Debian, Ubuntu, Bash, Python, MPI, DNS, SSH, Git, Slurm, PBS Pro, LSF, Ansible, Terraform, nvidia-smi, DCGM, BMC, IPMI
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