Top Tech Jobs & Startup Jobs in Chicago, IL

Design and integrate secure identity and access management services for a Department of Defense ICAM platform. Develop REST APIs, authentication workflows, OAuth/OIDC and token services, Okta integrations, API gateways, microservices, asynchronous messaging, and mobile authentication backends. Apply API security, database integration, audit logging, CI/CD, DevSecOps, testing, and secure configuration practices. Ensure compliance with NIST digital identity guidelines, Zero Trust principles, RMF, and STIG requirements in cloud or hybrid environments.

Serve as ISSO for a federal healthcare claims program, managing FISMA and FedRAMP compliance, RMF documentation, ATO activities, risk and vulnerability assessments, audits, incident response, and continuous monitoring. Integrate security into DevSecOps pipelines, cloud configurations, infrastructure-as-code, architecture reviews, and deployment processes while maintaining authorization documentation, remediation timelines, system inventories, and security baselines.

Develop and maintain a distributed CAD-to-CAD software solution using .NET and C#. Responsibilities include designing, coding, documenting, testing, debugging, and optimizing multithreaded server applications; managing web services, databases, installations, monitoring, and upgrades; and performing unit, load, fault, and automated functional testing. The role also involves client communication, technical documentation, proposal support, training assistance, and occasional onsite travel.

Develop secure, scalable full-stack software for satellite ground communications and data transport. Responsibilities include building Python backend services and APIs on AWS, developing TypeScript and Vite front-end applications, designing microservices, managing PostgreSQL databases, implementing authentication and authorization, supporting containerized deployments, resolving production issues, refining requirements, collaborating with MBSE and test teams, and mentoring engineers.

Analyzes and documents business, functional, and technical requirements for a Department of Defense identity and authentication platform. Develops user stories, use cases, process maps, workflow diagrams, wireframes, functional specifications, and requirements traceability documentation. Collaborates with stakeholders and technical teams throughout Agile development, testing, and implementation. Supports backlog refinement, sprint planning, governance compliance, reporting, and process improvement for authentication, enrollment, account recovery, proxy access, and application integration capabilities.

Serves as the NOAA Fisheries subject-matter expert and liaison for a federal ESA data integration program. Documents marine and anadromous species consultation requirements, data system requirements, source and stewardship details, decision logic, and templates. Coordinates schema approvals, range map reviews, pilot workflows, multi-agency stakeholder input, and NOAA Fisheries co-signature on compliance documentation. Produces government-facing materials and ensures requirements and data modifications receive appropriate authorization.

Integrates E-IDS systems across data, layouts, networks, hardware, software, and facility workflows for FAA environments. Responsibilities include gathering requirements, mapping data fields, configuring layouts, validating interfaces, troubleshooting Cisco and Linux systems, deploying configurations, documenting changes, and supporting site commissioning. The role requires enterprise infrastructure deployment experience, systems integration expertise, frequent travel, and the ability to obtain a Public Trust clearance.

Supports Agile Scrum teams maintaining Medicare DME claims-processing systems. Responsibilities include defining and prioritizing Stories, supporting PI and Sprint Planning, refining roadmaps, managing dependencies, validating acceptance criteria, contributing to user acceptance testing, monitoring progress, and communicating with CMS customers and stakeholders. The role bridges development teams, Product Owners, Technical Leads, Release Managers, and program leadership within a SAFe delivery environment.

Develop and optimize SAP S/4HANA Customer Management solutions during a greenfield transition from legacy SAP CRM. Build and maintain EDI/IDoc, SOAP, REST, and BizTalk integrations; deploy and configure SAP Fiori applications, spaces, pages, catalogs, and role-based access controls. Perform impact analysis, code remediation, testing, deployment support, documentation, and configuration, change, and release management within a federal public health environment.

Designs, implements, and maintains secure integrations between IAM platforms and external systems such as ID.me, ServiceNow, and the ELK Stack. Develops APIs, middleware, data transformations, and iPaaS workflows; configures monitoring and alerting; troubleshoots cross-platform data flows; and ensures secure transmission and federal compliance. The role also produces technical documentation and collaborates with agile teams on development, testing, and deployment.