29 security software engineer jobs at 21 companies in DeKalb, IL

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2w
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Software Engineer
Des Plaines, Illinois, United States
$90k-$150k/yr OnsiteFull Time
Kranze Technology Solutions
Kranze Technology SolutionsNYSE: SPXC: Develops countermeasure systems and networking solutions for military aircraft.
Bachelor's or Master's degree preferred; proficiency in Python, OOP, Linux (RHEL a plus); hardware/software troubleshooting; ability to obtain US security clearance (US citizenship required).
Python, Tkinter, JIRA, Confluence, BitBucket, C++, JavaScript, Linux, RHEL
1mo
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Senior Software Developer
Charlotte or Morrisville or Yellow Springs or Morton Grove
HybridFull Time
Xylem
XylemNYSE: XYL: Manufacturer of water transport, treatment, and testing technologies.
7+ YOE7+ years software engineering experience; strong Java and Spring Boot skills; CI/CD and SDLC practices; identity and security fundamentals (OAuth2/OIDC, JWT); experience with Keycloak/Okta/Auth0/Entra ID preferred; strong communication.
Java, Spring Boot, OAuth 2.0, OIDC, JWT, Keycloak, Okta, Auth0, Entra ID, Angular, React, PKCE, SAML 2.0, CI/CD, API gateway
4w
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Senior Software Engineer - Yocto platform
Oak Brook, Illinois, United States
OnsiteContract
FEV North America
FEV North America: Develops and tests propulsion systems and vehicle technologies.
4+ YOEBachelor's in engineering or technical field, 4 years software engineering experience, Yocto/embedded Linux expertise, RTOS experience, Linux security knowledge, and contributions to Yocto/Linux open-source projects.
Yocto, RTOS, Linux
1mo
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Lead Software Engineer
Downers Grove, Illinois, United States
$120k-$130k/yr HybridFull Time
Roadrunner
Roadrunner: Long-haul less-than-truckload freight transportation and logistics services.
8+ YOE8+ years Microsoft-stack software development, expertise in .NET (6/7/8), ASP.NET Core/MVC, Web API, EF Core, Azure services, Microsoft SQL Server, JavaScript/TypeScript and modern front-end (Angular/React); experience with CI/CD, observability, secure coding, and leading engineering delivery.
.NET 6/7/8, ASP.NET Core, Web API, Entity Framework Core, ASP.NET MVC, Angular, React, JavaScript, TypeScript, HTML5, CSS, Microsoft SQL Server, Azure, App Service, Functions, Azure SQL, Storage, Application Insights, Azure DevOps, GitHub Actions, CI/CD, API gateways
2mo
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Software Engineer, AI & Product Systems
Naperville, Illinois, United States
$80k-$150k/yr OnsiteFull Time
MedPro Disposal
MedPro Disposal: Provides medical waste management and healthcare compliance services.
3+ YOE3+ years software engineering; Node.js/Next.js/TypeScript; PostgreSQL or Supabase; REST/OAuth2/JWT; AI/LLM integration; CI/CD; security and reliability.
Node.js, Next.js, TypeScript, PostgreSQL, Supabase, REST, OAuth2, JWT, WebSockets, GitHub Actions, Vercel, n8n, SOQL
3d
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Staff Software Engineer
Westchester or Chicago
$124k-$155k/yr HybridFull Time
Ritchie Bros.
Ritchie Bros.NYSE: RBA: Conducts global auctions for heavy equipment and industrial assets.
8+ YOE8+ years iOS engineering experience with staff-level leadership, deep Swift/UIKit expertise, iOS architecture and security, CI/CD ownership, mobile integrations, and strong communication and mentoring skills.
Swift, UIKit, SwiftUI, Objective-C, .NET, GitHub Actions, Xcode Cloud, App Store Connect, TestFlight, APNs, Firebase Cloud Messaging, Braze, SFMC
3w
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Sr. Software Engineer (Remote)
Oak Brook or Alabama or Arizona or Florida or Georgia or Iowa or Illinois or Indiana or Michigan or Minnesota or Missouri or North Carolina or Nebraska or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or West Virginia
$107k-$137k/yr RemoteFull Time
Inspira Financial
Inspira Financial: Provides health, wealth, retirement, and financial custody solutions.
5+ YOE5+ years software product development experience; expertise in .NET (C#), .NET Core, MS SQL/T-SQL; cloud, container, and Kubernetes experience; Agile SDLC, automated testing, security and compliance knowledge; Bachelor’s preferred.
.NET, C#, VB, .NET 4.8, .NET Core, C# 10, MS SQL Server T-SQL, SSIS, PowerShell, ActiveBatch, Azure DevOps, SonarQube, OCI, Docker, Kubernetes, Azure Container instances, App Service, OpenShift, GIT, REST, SOAP, Visual Studio Code
1mo
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Engineer Embedded Software
Rolling Meadows, Illinois, United States
$88k-$131k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's in CS/Electrical/Computer Engineering (or related STEM) with 2+ years experience (or Master's with 0+ years), C# experience, ability to obtain required US government security clearance (SAP/Secret), US citizenship, familiarity with EOIR test instruments and communication protocols.
C#, Visual Studio, Linux, GitHub, RS-232, RS-422/485, GPIB, TCP/IP, Oscilloscope, Signal Generator, Collimators, Black Bodies, Target Wheels, Power Meters
3w
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Senior Software Engineer
Downers Grove, Illinois, United States
$110k-$130k/yr HybridFull Time
Roadrunner
Roadrunner: Provides nationwide long-haul less-than-truckload freight transportation services.
5+ YOE5+ years with Microsoft stack (.NET 6/7/8+, ASP.NET Core, Web API, EF Core), SQL Server, Azure services, CI/CD and Git; bachelor\u0002s degree or equivalent experience; strong API, security, testing, and mentoring skills.
.NET, .NET 6, .NET 7, .NET 8, ASP.NET Core, Web API, Entity Framework Core, ASP.NET MVC, Angular, React, TypeScript, JavaScript, SQL Server, Microsoft Azure, App Service, Functions, Azure SQL, Application Insights, CI/CD, Git, Azure DevOps, GitHub Actions
3mo
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Principal Software Embedded Engineer
Rolling Meadows, Illinois, United States
$109k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEBachelor's or Master's in CS/CE with relevant embedded software experience; 5+ or 3+ years respectively; C++ and Linux/VxWorks experience; security clearance eligibility; US citizenship.
C++, Python, Linux, VxWorks, Git, Jira, Rally
1mo
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Platform Software Engineer
Oak Brook, Illinois, United States
$160k-$170k/yr OnsiteFull Time
Jorie AI
Jorie AI: Automates healthcare revenue cycle processes using artificial intelligence technology.
Proficiency in Python, REST API design, FastAPI and React, cloud deployment on Microsoft Azure, containerization (Docker/Kubernetes), MS SQL, Git, CI/CD and IaC (Terraform/Bicep/ARM), healthcare standards (EDI X12, HL7, FHIR) and HIPAA security.
Python, Selenium, OpenCV, FastAPI, React, RESTful APIs, EDI (X12), HL7 (v2/v3), FHIR (R4), Microsoft Azure, Microsoft App Services, Microsoft Azure Functions, Microsoft Logic Apps, Microsoft Azure SQL, Microsoft Key Vault, Microsoft Entra ID, Microsoft Azure Monitor, Microsoft Azure DevOps, GitHub Actions, Terraform, Bicep, ARM templates, Microsoft SQL Server, Docker, Kubernetes, Git, OCR, NLP, RBAC
3w
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R&D SW Engineer
Pittsburgh or Plano or Durham or Lisle
$110k-$176k/yr OnsiteFull Time
Broadcom
BroadcomNASDAQ: AVGO: Designs and sells semiconductors and infrastructure software to enterprises.
8+ YOESenior mainframe software engineer with 8+ years z/OS development, mastery of REXX, SMF parsing, mainframe debugging tools, familiarity with network security protocols, and experience delivering production software.
z/OS, REXX, SMF, zERT, XDC, IPCS, SYSLOG, TLS, SSH, IPSEC, Assembler, Metal C, JCL, ISPF, CLIST, IBM C, RESTful API, ZOWE, Endevor, NetMaster, SOLVE, TCP/IP, RACF, ACF2, Top Secret
1mo
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AI Solutions Engineer
Burr Ridge, Illinois, United States
$80k-$140k/yr HybridFull Time
Integrated Project Management Company
Integrated Project Management Company: Executes complex strategic initiatives through professional project leadership services.
3+ YOEBachelor's degree in engineering/computer science/data science, 3+ years in software development, data science, or AI/ML, production AI architecture experience (RAG, agents), CI/CD and IaC, Azure cloud engineering preferred, security and sensitive-data handling, stakeholder engagement.
MCP (Model Context Protocol), RAG, CI/CD, infrastructure-as-code, Claude Code, Cursor, Microsoft 365 (M365), Microsoft Azure, Microsoft Container Apps, Microsoft Functions, Microsoft App Service, Microsoft Key Vault, Microsoft App Insights, Microsoft Entra ID, AWS, GCP
3mo
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Principal Engineer, Product Cybersecurity
Round Lake or Raleigh
$120k-$165k/yr HybridFull Time
Baxter
BaxterNew York Stock Exchange: BAX: Develops and manufactures medical devices, pharmaceuticals, and IV solutions.
3+ YOELead cybersecurity design for medical devices; experience with threat modeling, vulnerability scanning, and embedded software security.
Black Duck, Coverity, Threat modeling tools, Vulnerability scanning tools
1mo
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Senior DevOps Engineer (US REMOTE)
Waltham or Culver City or Richmond or West Valley City or Lexington or Little Rock or Allen or Phoenix or Mesa or Scottsdale or Beltsville or Birmingham or Chicago or Brentwood or Plantation or Schaumburg or Atlanta
$140k-$170k/yr RemoteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
8+ YOEU.S. citizen required. 8+ years cloud infrastructure experience, 5+ years software engineering, 2+ years Kubernetes/Docker. Experience with AWS, Terraform, Helm, MySQL, CI/CD, Git, Linux/Bash, and security/compliance frameworks; ability to obtain required security clearance.
Terraform, Helm, MySQL, Kubernetes, CI/CD, GitHub, BitBucket, Azure DevOps, Git, Linux, Bash, Docker, AWS, WireShark, TCPDump, SNGrep, nslookup, SIP/RTP, Artifactory, Sonar, Gradle, Prometheus/Grafana, ELK Stack, OWASP, NIST, CIS, Prisma Cloud/Twistlock, Mend/WhiteSource, Java
2mo
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Cloud Developer – GNOS Platform (Glenview, IL)
Glenview or Chicago
$95k-$125k/yr OnsiteFull Time
GN Store Nord
GN Store NordNasdaq Copenhagen: GN: Develops intelligent hearing, audio, and video technology solutions.
3+ YOE3-5 years backend/platform experience; Azure cloud; REST APIs; CI/CD; Git workflows; secure, reliable designs.
Microsoft Azure, REST APIs, CI/CD, GitHub, Terraform, API Management, Azure SQL, Cosmos DB, Service Bus
1mo
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Sr. Engineer, Cybersecurity - Threat Response
Bellevue or Overland Park or Downers Grove
$103k-$186k/yr OnsiteFull Time
T-Mobile
T-MobileNASDAQ: TMUS: Provides wireless voice, data, and mobile internet services.
4+ YOEBachelor's in CS/IT plus ~5 years (or advanced degree plus ~3 years); 4-7 years in security software, project leadership, network information security, and incident response; experience with SIEM, EDR, SOAR, forensics and scripting.
Axiom, KAPE, EnCase, X-Ways, Cellebrite, MITRE ATT&CK, Cyber Kill Chain, NIST/SANS Incident Handling, SOAR, SIEM, IDS/IPS, EDR, Python, Perl, Shell, HTML, PHP
2d
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IT Systems Engineer - Continuous Improvement
Beloit, Wisconsin, United States
OnsiteFull Time
Fairbanks Morse Defense
Fairbanks Morse Defense: Provides naval power and propulsion systems to defense fleets.
5+ YOEBS or equivalent plus 5+ years IT/software experience; strong Azure and AI agent development, RAG, REST API, CI/CD, containerization, and security/compliance for government environments.
Microsoft Azure, Azure OpenAI, Oracle, HFM, Salesforce, Power BI, Codex, Cursor, GitHub Copilot, Claude, Claude Code, Codex Gemini, GitHub Actions, Docker, Terraform, Bicep, Azure DevOps, Microsoft Power Platform, Power Automate, Power Apps, Python, JavaScript, TypeScript, SQL, C#, .NET, LangChain, Microsoft Semantic Kernel, LangGraph, AutoGen, GCC-High, OAuth 2.0, OpenID Connect, Git
1mo
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DevSecOps Engineer II
Secaucus or Schaumburg
HybridFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
6+ YOEExtensive software development background; cloud platforms (Azure/AWS/GCP); CI/CD tooling; infrastructure automation; security tooling; cloud databases; Agile (SAFe/Scrum); Unix/Linux; monitoring; testing; cloud networking; TLS/OAuth2; strong problem-solving and communication; on-call availability.
GitLab CI, Jenkins, Harness, Maven, Gradle, Terraform, Ansible, Dynatrace, Graphite, Nagios, Elk Prometheus, Splunk, CucumberJS, Selenium, VPC, DNS, CDN, load balancing, firewall, TLS, OAUTH2.0
2mo
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Lead Application & Product Architect, Tax
Coppell or Cary or Tampa or Clayton or Austin or Philadelphia or Riverwoods or Houston or Wichita
$108k-$188k/yr HybridFull Time
Wolters Kluwer
Wolters KluwerEuronext Amsterdam: WKL: Provides professional information and software solutions for specialized industries.
10+ YOE10+ years software engineering with 5+ years architecture for SaaS; strong .NET, Kafka, Temporal; leadership; modernization; cloud; security.
.NET, C#, ASP.NET Core, Kafka, Confluent Cloud, Temporal, VS Code, GitHub Copilot, Azure, AWS