Top Tech Jobs & Startup Jobs in Chicago, IL

Senior SOC Analyst supporting a weekend CT shift to improve detection, reduce noise, perform threat hunting, tune SIEM/EDR/NDR/SOAR, handle incidents, and drive SOC operational excellence through automation and process improvements.

Provide functional support and configuration for Oracle Cloud ERP and Oracle EBS R12 across AR, AP, GL, Projects, Costing, Fusion Tax, and O2C/P2P. Translate business requirements into functional specs, troubleshoot incidents within SLAs, write and tune SQL, manage integrations (OIC, REST/SOAP, EDI), maintain reports (OTBI/BI Publisher), support updates/patching, and produce documentation and training materials.

Senior executive owning P&L and end-to-end delivery for a broad portfolio (network, security, Microsoft, AI/GPU, managed services, UC, wireless, SD-WAN). Define multi-year delivery strategy, drive zero-defect standards, improve utilization and KPIs, scale delivery teams, integrate AI/automation, partner with sales and product, sponsor strategic accounts, and present results to senior leadership and the Board.

Provide Tier 1 network engineering support for government customers: troubleshoot connectivity and hardware issues, monitor network health, perform routine maintenance tasks, escalate complex incidents to higher tiers, document actions in ticketing systems, and assist end users with basic networking needs.

Perform technical security assessments, design and validate system security requirements and architectures, integrate IA/security systems, support Zero Trust implementations, assess and mitigate risks, and contribute to certification, risk management, and operational security for mission-critical DoD environments.

Design, deploy, and integrate COTS products to implement a DoD Zero Trust architecture. Migrate legacy apps, ensure regulatory security (STIG/ATO), automate deployments, integrate security tooling (SIEM/SOAR, PAM, MFA), and provide implementation guidance and documentation across on-prem and cloud environments.

Lead Cloud Solution Architect responsible for consulting with clients, designing and delivering hybrid/private/public cloud architectures, producing HLD/LLD, leading cross-functional solution development, guiding junior team members, and driving business development and certification alignment. Requires hands-on hybrid cloud expertise and solution delivery.

Lead rapid assessment, stabilization, and structural recovery of distressed, complex technology engagements. Design governance, restore critical-path discipline, enforce financial controls, operationalize AI-assisted diagnostics, mentor delivery teams, and embed sustainable processes for long-term delivery health across multi-site, multi-vendor programs.

Design, develop, and maintain full-stack applications, integrate AI capabilities (LLMs, agents, RAG) into workflows, and drive quality via test-first practices. Participate in sprint planning, releases, and on-call support; mentor teammates and promote safe, ethical AI use while staying current on emerging AI tools and frameworks.

Support and engineer customer networks for government clients: troubleshoot escalated incidents, configure and maintain switches, routers, firewalls, and wireless infrastructure, analyze recurring issues, implement changes and optimizations, investigate performance/routing/VLAN/subnet problems, monitor network metrics, mentor Tier 1 staff, maintain documentation, and collaborate on projects and migrations.