Top Tech Jobs & Startup Jobs in Chicago, IL

Designs, deploys, and administers Axonius integrations across enterprise IT and cybersecurity data sources. Develops queries, dashboards, enforcement actions, ingestion standards, quality checks, access controls, and governance policies. Supports systems engineering lifecycle activities, technical documentation, architecture reviews, Agile delivery, and operational transition. Integrates endpoint, cloud, identity, vulnerability management, CMDB, and network security platforms in a regulated enterprise environment.

Build and enhance production-grade full-stack applications using React, Java, and/or Python. Develop scalable microservices and RESTful services, resolve performance and architectural issues, and deliver high-throughput, low-latency systems in cloud environments. Collaborate in Agile teams, use modern development and CI/CD practices, apply AI-assisted development tools, and mentor engineers while owning implementation across the application stack.

Leads high-severity incident response for critical healthcare IT systems, coordinating technical teams, vendors, stakeholders, and executives through triage, escalation, resolution, and root cause analysis. Maintains ServiceNow documentation, supports incident, problem, and change management, analyzes trends, improves operational resiliency, mentors staff, and participates in 24/7 on-call coverage. The role is remote, includes irregular hours, and requires travel up to 25%.

Leads high-severity incident response for a healthcare IT environment, coordinating technical teams, stakeholders, vendors, and executives through resolution. Manages incident, problem, change, triage, root-cause analysis, documentation, SLA adherence, and process improvement using ServiceNow. Supports critical EHR, clinical, financial, and imaging systems, mentors team members, participates in on-call coverage, and works irregular overnight shifts. The role is remote, requires up to 25% travel, and requires obtaining Public Trust Level 5.

Leads the architecture, roadmap, and delivery of AI/ML and LLM solutions for defense and intelligence missions. Develops projects from proof of concept through production, supports customer demonstrations, collaborates on bids and proposals, and guides multidisciplinary teams. The role requires cloud-native and distributed-systems expertise, stakeholder engagement, innovation, and experience with edge AI, autonomous systems, intelligence analysis, logistics, or readiness programs. Remote work is available with up to 25% travel and occasional on-site requirements.

Designs, develops, and supports scalable Java microservices using Spring Boot and Google Cloud. Responsibilities include SQL and data pipeline development, CI/CD automation with Jenkins, infrastructure as code using Terraform, unit testing, code reviews, production incident resolution, root-cause analysis, agile execution, and mentoring engineering teams.

Leads the architecture, deployment, configuration, and optimization of enterprise Palo Alto Networks firewall environments. Designs security policies, NAT, threat prevention, Panorama management, Zero Trust segmentation, and migration strategies. Performs advanced troubleshooting and packet analysis, creates technical documentation, advises leadership, collaborates across engineering teams, and mentors junior staff. Requires extensive network security engineering and Palo Alto expertise, along with an active Secret clearance.

Build and operate AWS infrastructure for Windows and IIS applications using Terraform, CI/CD pipelines, and automation. Migrate on-premises workloads to AWS, troubleshoot application and infrastructure issues, implement monitoring and security hardening, automate patching and credential or certificate rotation, and support ECS containerization. Collaborate with application, development, and security teams while reviewing infrastructure code and maintaining production services. Occasional after-hours maintenance or outage support is required.

Leads enterprise ICAM project delivery for Master Entitlement Record and RadiantOne-based identity data management initiatives. Coordinates engineering teams, authoritative data-source onboarding, identity aggregation, correlation, synchronization, entitlement governance, project schedules, risks, dependencies, requirements, documentation, and operational readiness. Supports identity distribution across enterprise and disconnected environments while aligning services with Zero Trust, identity assurance, cybersecurity, compliance, and governance requirements.

Design, develop, and maintain high-performance Scala/Java server-side applications and RESTful APIs. Work on distributed systems, ensure data integrity and security, write unit tests, optimize performance, participate in design reviews, and mentor junior engineers while supporting CMS mission requirements.