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

Plans and executes integration and testing for tactical strike weapon systems. Develops test plans, test documentation, simulators, and integration solutions for components, subsystems, and complete systems. Leads or supports flight and ground tests as a Certified Test Conductor, including shipboard integration on destroyers and submarines. Requires travel to test sites, alternate-shift work, troubleshooting, instrumentation, and collaboration across engineering teams.

Leads hardware-software integration for complex aerospace and defense systems. Defines architectures, interface control documents, requirements traceability, integration strategies, verification plans, and test execution. Coordinates multidisciplinary engineering teams, manages technical risks, supports MBSE and continuous integration tools, and communicates with program stakeholders and customers. Mentors engineers and drives resolution of cross-functional issues. Travel may be required for major reviews and testing.

Develop, test, document, debug, and support software for a geospatial intelligence program serving the National Geospatial-Intelligence Agency. Work within a Scrum team on requirements verification, software development, operational support, and resolving software issues. Apply Java and/or TypeScript/Angular, software development standards, lifecycle processes, and tools. The role supports classified national security missions and requires U.S. citizenship and Top Secret clearance eligibility.

Support Trusted Security Solutions and Cross-Domain Solution products through hardware design, production buildup, infrastructure maintenance, software development, integration, accreditation, deployment, and training. Work with Linux and Windows systems, networking equipment, and classified military applications in an agile environment. Collaborate across engineering and project teams, create technical procedures, and travel at least 50% to support customer deployments and operational needs.

Designs and develops electro-optical systems, including lasers, infrared devices, optical components, and electronic circuitry. Conducts application analysis, monitors power requirements, performs Worst Case Circuit Analysis, and supports design reviews. The role includes building and integrating lasers in laboratory environments and designing within mechanical and performance constraints.

Develop and sustain cross-domain solution software in Java, C++, and C# within a Red Hat Linux and SELinux environment. Responsibilities include software design, policy development, message parsing, XML schemas, network protocol integration, shell scripting, automated testing, CI/CD, and software integration. The role requires object-oriented development, networking knowledge, and collaboration in an Agile team. Occasional customer-site travel may support installations and training.

Administer and integrate Windows servers and workstations in a classified environment supporting military space programs. Responsibilities include root cause analysis, patching, performance and capacity management, software and hardware installation, system hardening, scripting, documentation, shared-folder administration, ticket-based customer support, and network/server support. The role requires an active DoD Secret clearance, U.S. citizenship, onsite work, off-shift support, and possible travel.

Develop, test, integrate, troubleshoot, and maintain mission-critical C flight software for missile guidance, navigation, and control systems. Create software requirements, verify documentation and code compliance, analyze production test data using Python, MATLAB, and C, and support the full software development lifecycle. Collaborate with systems engineering and project management while providing technical leadership. This is a full-time, on-site role requiring an active Secret clearance and eligibility for Top Secret clearance.

Develop subsystem requirements, CAMEO models, verification plans, and integrated systems solutions. Collaborate across engineering disciplines on requirements allocation, interfaces, testing, modeling, validation, and verification. Support systems engineering processes, design evolution, technical reviews, and milestone coordination within Lockheed Martin’s Fleet Ballistic Missile defense program.

Develops and maintains Integrated Master Schedules and Plans for space programs, integrating scope, resources, costs, risks, and earned value management. Performs schedule integrity checks, critical-path and risk analysis, baseline change control, reporting, and executive briefings. Supports production operations, proposals, government reviews, audits, and compliance requirements while mentoring planners and coordinating across engineering, business operations, and program management.