Top Tech Jobs & Startup Jobs in Chicago, IL

Designs, develops, tests, integrates, operates, and maintains embedded software and firmware for defense systems. Responsibilities span the full software development lifecycle, including requirements, architecture, coding, testing, debugging, and hardware integration. The role uses C++, scripting, Linux or VxWorks, version control, Agile or Waterfall methodologies, DevSecOps, and model-based engineering. This is a full-time, on-site position supporting critical national defense products and requires a Secret clearance before starting.

Develop and maintain embedded software and firmware for defense systems within the Targeting Business Unit. Responsibilities include requirements analysis, software architecture, coding, testing, debugging, integration, and lifecycle support using C++, Linux or VxWorks, scripting, Agile or Waterfall methods, version control, and planning tools. The role involves collaboration with customers, suppliers, users, and technical teams, with opportunities at Software or Principal level.

Designs, develops, tests, integrates, operates, and maintains embedded software and firmware for defense systems. Responsibilities include software architecture, requirements, coding, debugging, integration on target hardware, and lifecycle support using C++, scripting languages, Linux or VxWorks, Agile or Waterfall methods, version control, and planning tools. The role collaborates with customers, suppliers, users, and technical teams and supports complex systems involving multithreading, distributed processing, multicore, and secure processing.

Manages sourcing, procurement, negotiation, award, compliance, and performance of supplier subcontracts for specialized goods and services. Coordinates with contracts, engineering, quality, planning, operations, and program teams; evaluates supplier quality, delivery, risk, and costs; manages strategic suppliers and payments; ensures regulatory and company-policy compliance. Provides subcontracting process guidance and subject matter expertise to junior specialists and cross-functional teams while working independently.

The Software Quality Engineer develops and maintains software quality standards, processes, and procedures. Responsibilities include witnessing software testing, verification, and validation; ensuring reliability and contractual compliance; reviewing designs and documentation; confirming requirements are traceable and testable; and supporting robust software solutions. The role also involves process control, code and peer reviews, issue tracking, and collaboration across rapidly changing programs.

Designs and coordinates complex defense systems across engineering disciplines. Responsibilities include decomposing requirements, conducting technical trade studies, guiding system design decisions, developing system specifications, maintaining DOORS traceability and verification matrices, and applying MBSE methods. The role supports EOIR and RFEW systems, collaborates across hardware, software, and firmware teams, manages interfaces, presents technical information, and contributes to integration and testing in an on-site environment.

Designs and defines complex defense system architectures by decomposing requirements, coordinating across engineering disciplines, supporting trade studies, and documenting specifications and verification traceability. Uses MBSE methods and tools such as DOORS, Cameo, and SysML. The role supports EOIR and RFEW sensing, targeting, and tracking systems, with potential work involving RF, DSP, SDR, FPGA, and AI/ML technologies. This is a full-time, on-site position requiring U.S. citizenship and a Secret clearance.

Designs and coordinates complex defense systems by decomposing requirements, conducting trade studies, guiding technical decisions, and maintaining system specifications and verification matrices. Uses MBSE, SysML, and DOORS while collaborating across hardware, software, and firmware disciplines. The role supports EOIR and RFEW systems, requires on-site work in Rolling Meadows, Illinois, U.S. citizenship, a Secret clearance, and 10% travel.

Owns system architecture and design for advanced sensing, targeting, and tracking systems. Develops and maintains architectures aligned with operational needs, cost, schedule, risk, roadmaps, and performance requirements. Converts customer needs into testable system requirements, collaborates across hardware, software, and firmware teams, and supports engineering processes from proposal through verification and fielding. Creates technical presentations, system models, traceability matrices, and verification artifacts while coordinating with customers and leadership.

Leads the overall systems engineering effort for complex defense systems, directing engineering activities and ensuring compliant processes and work products. Collaborates across hardware, software, and firmware disciplines, manages requirements decomposition, systems integration and testing, verification, technical presentations, cost accounts, schedules, and MBSE artifacts. The role is full-time and on-site in Rolling Meadows, Illinois, supporting EOIR and electronic warfare programs.