Top Engineering Jobs in Denver & Boulder, CO

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.

Own and evolve AWS infrastructure, Kubernetes, Terraform, CI/CD, developer tooling, observability, security defaults, backup recovery, and incident response. Build reliable automation and self-service workflows, establish SLOs and actionable alerting, support engineers across environments, lead platform initiatives, improve security and reliability practices, and mentor engineers serving millions of users.

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.

Develop and validate high-performance embedded firmware for Micron memory controllers and enterprise SSDs. Responsibilities include designing, coding, debugging, bench testing, failure analysis, simulation, product testing, customer-requirement validation, and developing firmware test tools. Collaborate with hardware, systems, product, memory design, and manufacturing teams; participate in Agile/Scrum processes, code reviews, documentation, and NVMe protocol firmware development.

Lead system-level validation, integration, and qualification of enterprise and datacenter NVMe SSDs. Develop validation strategies, execute firmware, hardware, OS, driver, networking, and platform testing, and perform system bring-up and root-cause analysis. Support customer joint qualification, reproduce field issues, expand test coverage, and develop Python-based automation. Coordinate with engineering, manufacturing, and customer teams while mentoring engineers and improving product readiness and testability.

Evaluates and qualifies SSD products through comprehensive testing, debugging, and data analysis. Develops qualification plans, executes system- and drive-level tests, analyzes results, improves test and debugging tools, and collaborates with global engineering teams to resolve failures and enhance processes. Requires electrical, electronics, or computer engineering education, embedded systems experience, programming skills, and hands-on use of electrical debugging equipment.

Build and validate data-center performance and power models for SSD and DRAM products. Develop modeling, simulation, and analysis tools using Python, C, or C++; test server platforms; measure throughput, latency, bandwidth, endurance, and power; analyze AI and data-intensive workloads; and communicate technical recommendations to architects, product engineers, and system designers.

Direct SSD and next-generation system qualification through test planning, validation, certification, debugging, and data analysis. Develop and improve test automation and debug tools, perform system- and drive-level testing with electrical measurement equipment, resolve failures, and collaborate with global engineering teams to ensure product requirements, quality, compliance, and performance standards are met.

Conducts performance studies of AI, database, virtualization, and distributed-storage workloads on production systems. Traces application I/O to SSDs, measures latency, efficiency, scalability, consistency, and power, and identifies system bottlenecks. Tests SSD features, architectures, and competing solutions while providing data-backed recommendations. Develops automation and analysis tools, including AI-assisted workflows, and communicates findings through engineering reports, presentations, and customer-facing technical materials.

Build and ship a full-stack data collection and search platform for defense and intelligence users. Develop frontend, backend, data ingestion, storage, indexing, APIs, and agentic AI capabilities using TypeScript, React, Tailwind, Node.js, PostgreSQL, and AWS. Partner with mission owners, customers, designers, and engineers to translate intelligence workflows into intuitive, mission-ready products supporting information analysis and visualization.

Deploy and integrate Hivemind autonomy software with maritime platforms worldwide. Support customer deployments, software development, on-water testing, training, demonstrations, debugging, documentation, and maritime system integrations involving controls, sensors, navigation, and communications. Collaborate with customers, sales, and product engineering teams to resolve integration issues and improve products.

Develops and maintains software requirements, architectures, algorithms, APIs, backend services, and user interfaces for SATCOM mission-planning systems. Supports Agile and DevSecOps development across design, integration, testing, and deployment, including CI/CD automation, vulnerability scanning, code reviews, and performance optimization. The role works with space and ground systems, geospatial visualization, databases, Kubernetes, and modern front-end technologies. It requires active Secret clearance, U.S. citizenship, full-time onsite work in Colorado Springs, and up to 10% travel.