Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

The Principal Software Test Engineer will lead software testing initiatives, mentor junior engineers, and oversee testing strategies while ensuring quality across complex aerospace software systems.

Lead and manage the accounts payable team to ensure accurate, timely, and compliant invoice processing and payments. Drive process improvements, maintain SOX controls, support month-end close, manage vendor relationships, analyze payment trends and support system implementations and audits.

Design, develop, test, and maintain software for space systems. Write clean code, use version control, participate in code reviews, troubleshoot issues, document designs, and collaborate with engineering teams following Agile practices.

Designs, implements, and maintains quality assurance protocols for manufacturing processes and products. Conducts inspections and tests, analyzes data for trends, recommends process improvements, and implements corrective actions. Ensures compliance with IPC, NASA, and regulatory standards, uses GD&T and engineering drawings, participates in audits, and applies RCCA/CAPA methodologies.

The Sr. Program Manager leads program management efforts, overseeing cost, schedule, and technical performance, ensuring successful outcomes through comprehensive planning and team collaboration.

The Software Test Engineer III will lead testing processes, develop test plans and strategies, and guide junior engineers while coordinating with cross-functional teams to ensure quality of aerospace software systems.

Design, build, and lead electrical ground support test systems (power, DAQ, communications) for aerospace vehicles. Define requirements, create detailed designs, write control/test software, conduct Verification & Validation, troubleshoot complex test setups, and document results. Collaborate across multidisciplinary teams and support full test campaigns while ensuring safe electrical interfaces and integration with vehicle systems.

Lead enterprise-level business development for national security space, building capture strategies, pipelines, and strategic partnerships. Drive large pursuit campaigns with DoD, USSF, SDA, and IC customers, coordinate internal technical teams, manage budgets and win strategies, mentor BD staff, and negotiate teaming agreements to secure multi-million to billion-dollar classified space contracts.

Lead design, development, and validation of spacecraft GNC systems. Build high-fidelity sensor/actuator models, run Monte Carlo and HITL tests, perform stability analyses, implement algorithms for flight phases, integrate requirements, apply design standards, and mentor junior engineers.

Senior IT Systems Engineer responsible for designing, implementing, and maintaining scalable, secure infrastructure and cloud platforms (AWS/Azure); leading and mentoring junior administrators; developing automation and scripts; performing advanced systems administration, performance tuning, networking troubleshooting, and security implementations; collaborating cross-functionally, writing technical documentation and proposals, and representing the company to vendors and customers.