Top Design Engineer Jobs in Denver & Boulder, CO

Design and develop system- and board-level digital and analog electronics for tactical RF, Lidar, and antenna products. Perform modeling, simulation, power and reliability analysis, and lab testing. Interface with systems and layout engineers, define test procedures, support environmental/qualification testing, and contribute to R&D lifecycle efforts for defense applications.

Design and analyze high-speed analog/mixed-signal circuits, create layouts, develop testing plans, and support design methodologies for telecom networks.

The role involves designing flip-chip-BGA packages for ASICs, collaborating on designs, managing projects, and improving processes.

Senior mechanical design engineer responsible for designing and documenting semiconductor test hardware (contactors, sockets, alignment frames), performing FEA/thermal/motion analyses, supporting NPI and prototype builds, managing PDM/EC0/BOM processes, collaborating with manufacturing and suppliers, and providing technical leadership to ensure performance, reliability, and manufacturability in high-volume test environments.

The Senior Propulsion Engineer will lead the design and optimization of combustion devices for spacecraft, applying expertise in regenerative cooling and additive manufacturing while mentoring junior engineers.

Execute full-chip physical design from RTL to tape-out, including synthesis, place-and-route, timing closure (top-level STA), clock tree synthesis, EM/IR analysis, floorplanning, physical verification, flow/methodology development, and collaboration with RTL designers. On-site work required in Colorado Springs.

Perform full-chip physical IC design from RTL to tape-out including synthesis, place-and-route, STA/timing closure, EM/IR analysis, clock tree synthesis, floorplanning, and physical verification while collaborating with RTL designers and developing flows/methodologies.

Lead design, analysis, and testing of second-stage rocket fluid systems including pressurization, pneumatics, and propellant management. Define requirements, perform thermo-fluid and structural analysis, route tubing/piping, author specs, manage suppliers, and support integration, qualification testing, and mission operations for cryogenic, high‑pressure hardware.

Design, analyze, develop, and test primary and secondary metallic and composite structures for lunar lander systems. Create 3D models and drawings, support manufacturing and integration, develop test plans and execute structural tests, and manage configuration, schedules, budgets, and technical status.

Lead design, integration, troubleshooting, and maintenance of antenna and RF processing systems. Collaborate with network engineers and software developers to integrate software-defined radios, ensure IP network interoperability, perform simulations and testing, document designs, support VM/Linux environments, and support mission operations including off-shift and travel requirements.

Support the development of mechanical designs for electric motors by conceptualizing designs, performing analyses, creating prototypes, and documenting findings.

Responsible for designing electric motors, from conceptualization through testing, while collaborating with interdisciplinary teams to meet performance and reliability standards.

Design and implement production-quality UI and components by combining visual design and frontend engineering. Improve and extend the in-house design system, ship end-to-end features, iterate quickly with user feedback, and collaborate closely with product and engineering teams to solve large-scale UX problems for Ashbys customer base.

Design and implement user-facing features end-to-end, improve and expand the design system, collaborate with product engineers and designers, ship fast, gather user feedback, and iterate on UI/UX for a high-scale recruiting product.

Design and implement polished UI/UX and reusable components, expand and maintain the design system, collaborate with product engineers, ship frontend features using TypeScript and React, and iterate quickly based on user feedback.

Lead mechanical/electromechanical design for tankless water heaters and boilers: create 3D CAD models and GD&T drawings in PTC Creo, develop/modify heat exchangers, build and test prototypes, root-cause system failures, define component requirements, work with suppliers, and implement manufacturing processes (BOMs, assembly drawings, QC).

Responsible for developing mechanical test equipment, leading design efforts, performing FEA and thermal analyses, and maintaining product documentation. Collaborates with cross-functional teams, and surveys materials and vendors for optics activities.

The role involves designing electromechanical solutions for telecom systems, focusing on mechanical designs, thermal management, and product development. Responsibilities include overseeing prototype builds, collaborating with teams, and applying best practices in engineering.

Design and develop electrical test equipment and systems (hydraulic, electro-hydraulic, electro-mechanical, electro-pneumatic, servo) to verify product performance for military, commercial, and space applications. Perform trade studies, integrate electronics, document designs/tests, support assembly and test technicians, and maintain engineering records while collaborating with internal customers.

Design, update, and support spacecraft mechanical systems for Meteor/Meteorite product lines. Create CAD models, evaluate designs for requirements and manufacturability, support documentation/PLM, investigate production issues, and develop test fixtures. Participate in proposals, gate reviews, and change management processes.

Design and develop hydraulic, pneumatic, and electro-mechanical test equipment and systems to verify performance of aerospace and defense products. Create schematics, integrate components, document designs and test results, support assembly and test technicians, estimate work, and mentor junior engineers. Maintain engineering records and lead experimental development test programs.

Design and develop hydraulic, electro-mechanical, and electro-pneumatic test equipment and assemblies. Create schematics, integrate components, support assembly and test technicians, document designs and test results, estimate work, and maintain engineering records to meet cost, schedule, and performance goals for space and defense products.

Create competitive commercial AV system designs and bid documentation from construction drawings and specifications. Produce shop drawings, pull sheets, and technical documentation; identify scope gaps and risks; collaborate with sales and engineering to deliver technically sound proposals and support engineering work between bids.

The Senior Electrical Design Engineer will manage electrical design for BTM power solutions, ensuring compliance with standards, leading vendor coordination, and supporting commissioning activities for mission-critical deployments.

Lead mechanical design for space and aerospace products across concept, requirements, detailed design, simulation, manufacturing, testing, qualification, and in-orbit support. Focus on electronics packaging, thermal management, FEA, shock/vibration, EMI/EMC mitigation, GD&T, cost analysis, CNC manufacturability, and mentoring; present to customers and executives.