Top Tech Jobs & Startup Jobs in Chicago, IL

Perform cloud cost analysis and optimization for CMS cloud products: collect and review billing data, produce financial reports and dashboards, train customers on cloud cost patterns and tools, manage master payer accounts, recommend savings (e.g., savings plans/reserved instances), and support FinOps adoption.

Lead human-centered design and front-end engineering for the NIH Data Lakehouse: conduct user research and testing; create wireframes, prototypes, flows, and accessible interfaces; build scalable React/Next.js/TypeScript UI components; integrate with GraphQL and search services; contribute to design systems, component libraries, and platform-wide front-end best practices.

Provide hands-on technical leadership and architecture direction for enterprise application teams. Guide solution design, ensure security/compliance, enforce CI/CD and coding standards, lead reviews, collaborate with stakeholders, document architectures, and promote responsible AI-assisted development while mentoring engineers.

Design, develop, and maintain Java-based, cloud-native image-processing services on GCP. Build REST APIs, image pipelines, and AI-enabled capabilities (OCR, classification, redaction). Implement secure coding, IAM, CI/CD, infrastructure-as-code, and observability. Collaborate with DevOps, QA, product, and security stakeholders and support deployments and production troubleshooting.

Design, build, and secure large-scale Azure Government environments. Architect cloud-native data platforms, automate provisioning with Terraform/ARM/Bicep, implement Azure AD/RBAC and NIST-aligned controls, apply DISA STIGs/CIS benchmarks, drive FinOps, and migrate NTIA Unclassified and Secret systems to Azure Government/Secret Cloud using CAF and Azure Well-Architected Framework.

Lead and execute system, integration, and end-to-end testing for Zero Trust cybersecurity systems. Create test plans, cases, and scripts; document results and evidence; track defects; collaborate with engineers to reproduce and validate fixes; ensure compliance with DoD/internal standards and meet project timelines.

Support federal EHR modernization for Indian Health Service by managing acquisitions and task order administration, preparing SOWs and MPRs, tracking project artifacts, coordinating partner calls, identifying process improvements, and serving as liaison to Task Order Managers. Requires Public Trust Level 5 and up to 25% domestic travel.

Serve as senior network administrator and alternate team lead for Army enterprise networks. Provide administration, monitoring, configuration, troubleshooting, incident response, boundary protection, and automation improvements for routers, firewalls, load balancers, and JRSS in a 24/7 mission environment. Mentor junior staff, maintain technical documentation, ensure compliance with DISA STIGs/RMF/ACAS, and collaborate with mission partners.

Provide functional administration, maintenance, and troubleshooting for Oracle IAM (OAM/OIG/OID) 12c+, implement SSO/SSO integrations, develop customizations using Java and APIs, manage provisioning and access controls, perform IAM monitoring, create SOPs/documentation, and support audits and BI/LDAP reporting.

Design, develop, and maintain cloud-native applications using Node.js and React.js on AWS. Implement infrastructure-as-code (Terraform/CDK), build CI/CD pipelines, perform Linux troubleshooting, ensure secure-by-design patterns, and collaborate with architects, UI/UX, and DevOps teams to deploy and operate scalable AWS services.