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

Develop and integrate C++ mission-processing applications and flight software for space-based OPIR systems. Responsibilities include embedded Linux and RTOS development, real-time and multithreaded programming, hardware and inter-process communication interfaces, debugging on embedded targets, software architecture, subsystem integration, verification, qualification, and operational testing. The role supports mission-critical systems with stringent performance, reliability, and resource constraints.

Administers end-to-end subcontracts for the Space Based Interceptor Program. Responsibilities include supplier liaison, subcontract document compliance, RFP and bid package preparation, proposal evaluation, negotiations, subcontract awards, modifications, authorization-to-proceed activities, team metrics, meetings, resource planning, and coordination with engineering, legal, finance, and program teams.

Lead responsible systems engineering for satellite bus and payload integration, verification, certification, qualification, and delivery on a proliferated Low Earth Orbit constellation. Coordinate multidisciplinary teams, manage requirements, interfaces, risks, technical readiness, interoperability, production, testing, and launch milestones. Support infrared missile-tracking payloads, ground-system integration, and government and contractor collaboration while ensuring space vehicles and subsystems are ready for deployment.

Supports Space accounting and finance teams through cost and payroll accounting, month-end entries, balance sheet reconciliations, timekeeping assistance, financial analysis, budgeting, forecasting, variance analysis, reporting, and internal control compliance. The role consolidates financial data, develops actionable recommendations, supports process improvements, and assists with government contractual reporting and proposal activities. Typically requires one in-office day weekly, with additional attendance as needed.

Develops subsystem requirements, CAMEO models, and verification plans for Lockheed Martin’s Fleet Ballistic Missile program. Supports model-based systems engineering, requirements allocation, interface definition, testing, validation, and milestone reviews. Collaborates with engineering teams, customers, and stakeholders to create integrated aerospace and defense solutions while managing technical, schedule, cost, and risk constraints. Requires onsite work in Valley Forge, Pennsylvania, or Littleton, Colorado.

Deploy, operate, and sustain OpenShift clusters and Linux/Windows infrastructure in classified environments. Troubleshoot compute, network, storage, and platform issues; support routers and switches; respond to outages; perform root cause analysis; and maintain security controls, compliance, and audit readiness. Collaborate with cybersecurity, networking, mission application, and program teams. The role supports deployments and operational incidents, includes informal technical mentorship, and requires travel of up to approximately 25%.

Develop and maintain CI/CD pipelines, automated engineering workflows, containerized development and test environments, Linux and embedded software builds, automated testing infrastructure, dependencies, configuration management, and deployment tools. Troubleshoot build and environment issues while supporting reliable software development processes for space-based missile warning and defense mission-processing systems.

Performs systems engineering across the full product lifecycle, including technical planning, system integration, verification and validation, requirements allocation, interface definition, trade studies, risk analysis, and test planning. Converts customer requirements into hardware and software specifications while balancing technical, schedule, cost, and supportability constraints. The role also requires systems integration expertise, Model-Based Systems Engineering experience, design review participation, and active collaboration across technical teams.

Manages complex defense and aerospace subcontracts, including supplier cost, schedule, technical performance, sourcing, negotiations, awards, purchase orders, and contract changes. Leads cross-functional subcontract teams, develops procurement specifications and bid packages, evaluates proposals, administers supplier agreements, and coordinates with program and technical stakeholders. Requires knowledge of FAR/DFARS, contract types, supplier relationship management, negotiation, and procurement execution.

Performs systems engineering across the full product lifecycle, including technical planning, system integration, verification and validation, requirements allocation, functional analysis, trade studies, interface definition, risk, cost, and supportability analyses. Translates customer requirements into hardware and software specifications while managing technical, schedule, and cost constraints. Requires collaboration across functional organizations and communication of complex technical concepts.