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

Develops and delivers AI/ML software for high-fidelity threat missile modeling and missile defense systems supporting the Missile Defense Agency. Responsibilities include applying deep learning, NLP, computer vision, reinforcement learning, generative AI, and prompt engineering; programming in Python or R; using machine learning frameworks; and potentially deploying models at scale in cloud environments.

Develop and deliver high-fidelity threat modeling products for the Missile Defense Agency and Ballistic Missile Defense System. Generate kinematic output data for simulated missile trajectories, collaborate with systems engineers, and support modeling, simulation, testing, and systems integration. The role requires daily onsite work, active DoD Secret clearance, and up to 10% travel.

Performs formal acceptance, regression, integration, system, and user acceptance testing for mission-critical satellite command and control software. Analyzes results, identifies defects, supports troubleshooting and root-cause analysis, validates releases across Windows, Linux, and Solaris, and applies configuration management practices. The role supports U.S. Space Force MILSATCOM operations in an onsite, classified environment.

Test Engineers support Missile Defense Agency modeling and simulation applications by developing and executing test plans, cases, and reports; analyzing performance metrics; verifying software and system requirements; documenting features; and integrating automated tests into CI/CD pipelines. The role requires daily onsite work, Linux and programming proficiency, software testing expertise, and an active DoD Secret clearance.

Maintain and monitor the Department of Defense Consolidated Command and Control system supporting MILSATCOM operations. Responsibilities include administering domain and archive file servers, maintaining operational network access and databases, managing software configurations and system interfaces, documenting system anomalies, preparing systems for operational use, and supporting operational testing. The role requires collaboration with operators, developers, engineers, testers, and vendors in a mission-critical satellite communications environment.

Develops and maintains RMF security authorization packages for mission-critical defense systems. Documents RMF deliverables, prepares system categorization memoranda, assesses and tracks cybersecurity risks and vulnerabilities, manages POA&Ms, and maintains artifacts and controls in eMASS. Provides control verification and validation while supporting ISSO responsibilities for GMASS-covered systems.

Develops, enhances, tests, debugs, and maintains front-end and back-end software for mission-critical defense radar systems. Designs GUIs, desktop and web applications, autonomous services, scripts, and utilities; collaborates with system and business analysts; resolves software issues; coordinates enhancements and bug fixes; and ensures software standards are met.

Perform systems modeling using MBSE to define interfaces, requirements, and behaviors for mission-critical radar systems. Analyze and allocate requirements across hardware, software, operators, and system components; review technical documentation; support cybersecurity, sustainment, testing, and capability updates; participate in peer and requirements reviews; interface with customers; and produce contractual engineering documentation.

Manage full-cycle recruiting for technical and professional roles, including sourcing, screening, interviewing, offer negotiation, and candidate closing. Develop recruiting strategies, advise hiring managers, maintain compliance with government contracting regulations, track recruiting metrics, and maintain ATS and CRM records. Support career fairs, business development, proposals, contract transitions, and enterprise initiatives while traveling as needed.

Lead the architecture, development, testing, deployment, troubleshooting, and sustainment of secure Appian applications for U.S. Army systems. Provide technical leadership, conduct code reviews, mentor developers, support integrations and cloud environments, translate requirements into workflows, participate in Agile ceremonies, and maintain technical documentation. The role requires Appian development expertise, DoD security knowledge, Secret clearance eligibility, and U.S. citizenship.