Top Engineering Jobs in Denver & Boulder, CO

Leads and executes aerospace system testing, integration, verification, and validation activities. Develops test plans, procedures, reports, and technical analyses; manages requirements, system integration, and non-conformances; troubleshoots complex testing issues; uses specialized testing equipment and methodologies; and provides technical guidance to less experienced engineers and cross-functional stakeholders.

Supports verification and validation testing of aerospace systems and components. Assists with test planning, execution, documentation, troubleshooting, systems integration, non-conformance disposition, and preparation of test data and technical reports. Collaborates with multidisciplinary teams under senior engineer guidance while applying engineering, quality assurance, and systems integration principles.

Leads the design and development of advanced RF and microwave circuits, subsystems, antennas, amplifiers, filters, and oscillators from concept through production. Performs simulation, modeling, cascade analysis, testing, validation, troubleshooting, and reliability analysis. Collaborates with mechanical and design teams, supports production, mentors engineers and technicians, improves processes, and owns project delivery for aerospace and defense products.

Design, operate, and improve highly scalable hybrid multi-cloud Kubernetes platforms supporting business-critical systems. Responsibilities include optimizing reliability, managing large-scale infrastructure, integrating open-source technologies, guiding Kubernetes platform evolution, and mentoring engineers. The role requires expertise with Kubernetes clusters containing thousands of nodes, observability tools, Golang, Linux, AWS, GCP, OCI, custom data centers, and on-call operations. Candidates must be eligible for CJIS clearance and periodically complete government-required background and fingerprint checks.

Design, build, operate, and scale cloud-native systems supporting Falcon Complete cybersecurity analysts. Responsibilities include developing web services and data pipelines, improving monitoring and reliability, automating operational tasks, collaborating with stakeholders, translating feature requests into requirements, and participating in 24/7 on-call rotations. The role involves distributed systems, microservices, databases, messaging platforms, container orchestration, and AI-enabled workflow improvements in a remote, asynchronous environment.

Define EMI/EMC compliance architectures for spacecraft subsystems and assemblies; flow down requirements, support electrical design and trade studies, and provide system test support. Analyze risks and reliability, support unit- and system-level EMC testing, document test results and exceedances, write compliance reports, and lead activities across the program lifecycle. Collaborate with cross-functional teams and support space and spacecraft bus programs.

Leads the architecture, requirements, interface management, analysis, integration, testing, and operational support of telecommunications subsystems for space vehicles. Performs link-budget and performance analyses, manages technical risks and milestones, supports hardware and software procurement and testing, and coordinates subsystem activities through launch, early operations, and on-orbit testing.

Develop and architect scalable iOS applications serving millions of users. Collaborate with Product, Design, and Engineering to deliver features, promote clean architecture and iOS best practices, monitor performance and crash analytics, and guide technical excellence. Requires strong Swift, SwiftUI, MVVM, API integration, persistence, testing, and code quality expertise.

Develops and validates mechanical and thermal solutions for SSD hardware throughout the product lifecycle. Responsibilities include mechanical design, thermal analysis, architecture support, design analysis, laboratory testing, engineering documentation, and cross-functional collaboration with electrical, packaging, reliability, manufacturing, and product engineering teams. The role supports product execution from concept through implementation while meeting performance, reliability, quality, and cost objectives, and requires AI-enabled working methods.

Develop and test Java-based C2BMC missile defense applications across the full software development lifecycle. Responsibilities include architecture and requirements development, design artifacts, coding, reviews, integration and testing, agile execution, issue resolution, and performance optimization. The role also involves collaborating with industry partners, documenting test activities, deploying integration processes, and mentoring junior engineers. Work is fully onsite in Colorado Springs or Huntsville and requires an active U.S. Secret clearance.

Design, build, deploy, and maintain resilient, scalable software for Toast Delivery Services. Develop real-time delivery tracking, driver matching, pricing, refunds, and payment-related systems. Solve distributed-systems and scaling challenges, integrate with partner APIs, uphold production reliability, promote strong engineering practices, and mentor teammates.

Designs and analyzes Mechanical Ground Support Equipment and Special Test Equipment for aerospace hardware. Responsibilities include CAD modeling, detailed drawing generation, requirements development, design for manufacturing and test, risk management, cross-functional collaboration, and sustaining engineering support through fabrication, assembly, and testing. The role is performed onsite and requires a bachelor's degree in engineering or a related technical field.

Supports systems engineering throughout the program lifecycle, including requirements development, allocation, traceability, verification, validation, interface management, technical documentation, MBSE modeling, integration and testing, and major design reviews. The role works across missions, subsystems, payloads, vehicles, and ground systems while coordinating with technical experts and customers. It requires an engineering degree, active Top Secret clearance, strong organizational and presentation skills, and familiarity with systems engineering processes and requirements tools.

Manages supplier quality for electronic components and assemblies. Evaluates suppliers, investigates nonconformances, leads corrective actions, reviews manufacturing processes and technical documentation, and supports sourcing and supply chain risk management. The role requires collaboration with Engineering and Supply Chain, supplier assessments, quality-system monitoring, and troubleshooting manufacturing and material issues in an aerospace and defense environment.

Leads industrial engineering and operational planning initiatives in a high-mix, low-volume manufacturing environment. Analyzes capacity, demand, value streams, material flow, production constraints, and forecasts; develops solutions to improve throughput and efficiency. Uses Lean Manufacturing methods, performs Gemba walks, leads projects and teams, mentors engineers, and communicates metrics and implementation plans to operational and engineering leadership.

Supports systems engineering across the full space mission lifecycle, including requirements development, allocation, traceability, verification, interface management, MBSE, technical documentation, integration and test planning, and gate reviews. The role coordinates with technical subject matter experts, maintains systems engineering plans and artifacts, presents technical information, and supports mission, subsystem, payload, vehicle, and ground-system development. Requires an engineering degree, systems engineering knowledge, and an active Top Secret clearance with eligibility for Top Secret/SCI polygraph.

Designs and analyzes Mechanical Ground Support Equipment and Special Test Equipment for aerospace payloads and vehicles. Responsibilities include CAD modeling, detailed drawing generation, requirements development and verification, design-for-manufacturing and test support, risk management, and collaboration with structural, thermal, manufacturing, assembly, and test teams. Provides sustaining engineering support through fabrication, assembly, and testing while helping meet cost, schedule, and technical requirements.

Supports the mechanical and electrical design, modeling, fabrication, integration, and testing of ground and space-based electrical harness and wiring assemblies. Creates 3D routing models, cable assembly drawings, electrical diagrams, support features, and manufacturing aids while ensuring compliance with system requirements. Collaborates with cross-functional teams, participates in design reviews, and supports harness assembly and testing activities.

Build and maintain engineering-led business systems supporting CRM, revenue operations, sales, and growth. Develop integrations, internal tooling, automations, and AI-powered production workflows across the modern go-to-market stack. Write and deploy code through Git and CI/CD, collaborate with non-engineering stakeholders, evaluate no-code and low-code solutions, and establish maintainable release practices for a growing Business Systems team.

Own the architecture and technical direction for provider-sourced client products, including lead management, caseload migration, AI-powered inquiry workflows, and provider marketing tools. Partner cross-functionally with product, design, data, sales, customer experience, and pricing teams. Build reliable user-facing systems, guide technical decisions across teams, measure product impact through experimentation, and influence teams without direct authority.

Leads the technical vision, architecture, and development of a high-fidelity spacecraft simulation platform. Designs multi-physics models, numerical solvers, APIs, and scalable real-time or batch simulation infrastructure using C++ and Python. Establishes verification and validation practices, engineering standards, and software quality expectations. Partners with GNC, mission planning, autonomy, and systems engineering teams while mentoring engineers and guiding cross-functional technical direction.

Supports aerospace propulsion system development through requirements definition, verification and qualification planning, risk management, traceability, and MBSE modeling. The role develops system-level plans for solid rocket motors, tracks compliance, reviews test and analysis documentation, integrates engineering models, manages systems engineering tools and processes, and communicates with internal teams, management, and customers. Secret clearance eligibility and U.S. person status are required.

Provides Microsoft infrastructure and cloud support for managed-services customers. Troubleshoots Copilot, Microsoft 365, Azure, Exchange, Windows Server, Active Directory, SCCM, and Intune issues in a case-based environment. Manages service requests, documents resolutions, meets service-level commitments, collaborates with customers and Microsoft support, participates in on-call coverage, contributes to infrastructure projects and documentation, and mentors peers.

The Mechanical Engineer will design and develop flight hardware for missile defense and hypersonic vehicles, leading mechanical integration, creating structural designs, and ensuring compliance with defense standards.

Architect and operate Affirm’s large-scale Amazon EKS compute platform, including cluster lifecycle, node management, autoscaling, shared components, infrastructure automation, workload safety policies, observability, cost and capacity optimization, and self-service workflows. The role drives technical strategy, mentors engineers, partners cross-functionally, and participates in on-call incident response.