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

Optimize manufacturing of optical assemblies and related hardware for quality, throughput, and schedule performance. Responsibilities include DFM/A, translating designs into production hardware, authoring work instructions, improving processes, supporting assembly and rework, managing configuration and procurement, maintaining equipment, resolving nonconformances, validating safety procedures, and mentoring manufacturing engineers and technicians.

Optimize manufacturing of pulsed power assemblies through DFM/A, work instructions, validation procedures, hands-on assembly support, quality improvement, configuration management, and repair or rework processes. The role translates engineering designs into operational hardware, supports production teams, manages procurement and equipment, validates safety procedures, resolves nonconformances, and mentors manufacturing engineers and technicians in an onsite R&D environment.

Lead the Power Electronics and EMI/EMC sub-department within Pulsed Power Engineering. Responsibilities include managing technical development, leading personnel, creating power electronics technology roadmaps, and defining standards, specifications, requirements, and best practices for high-voltage supplies, DC-DC converters, PCB design, and EMI/EMC compliance.

Participate in a 12-week onsite engineering internship developing laser-driven inertial fusion hardware and software. Responsibilities may include optical, mechanical, electrical, systems, manufacturing, controls, computational, nuclear, or plasma engineering. Interns will apply technical skills to real-world challenges, use CAD and simulation tools, collaborate with expert mentors, and support development of commercial fusion power plant systems.

Summer interns will support mechanical design, hardware development, finite element analysis, systems engineering, manufacturing engineering, and related fusion hardware projects. The 12-week onsite program includes mentorship and hands-on work addressing real-world challenges across structures, mechanisms, thermal systems, optics, pulsed power, controls, simulations, and manufacturing.

A 12-week onsite engineering internship supporting the development of laser-driven inertial fusion hardware and software. Interns may work in computational and software engineering, simulations, mechanical design, systems engineering, manufacturing, pulsed power, controls, nuclear engineering, optics, or plasma physics. Responsibilities vary by expertise and include solving real-world technical problems with mentorship from industry experts.

Build and maintain data pipelines and integrations across engineering, manufacturing, procurement, ERP, PLM, and business systems. Develop monitoring, dashboards, automation, and data governance practices that improve operational decision-making. Collaborate with cross-functional teams to translate requirements into durable tools, document system ownership and lineage, and support evolving organizational needs. This is a full-time, onsite role in Denver, Colorado.

Designs and operates Xcimer Energy’s internal developer platform across data pipelines, warehouses, dashboards, research environments, HPC simulation access, and cloud infrastructure. Builds platform services, APIs, control planes, infrastructure-as-code, observability, and secure scalable systems across on-premises and cloud environments. Mentors engineers, documents operational practices, manages cloud costs, leads modernization, and translates research and engineering needs into reliable tooling.

Lead architecture and development of Python-based software for scientific analysis, visualization, data pipelines, machine learning, and internal workflows. Collaborate with researchers and engineers to deliver scalable production systems, integrate HPC and legacy C++ or Fortran code, optimize parallel and GPU-enabled workloads, and establish testing, documentation, CI/CD, and containerization practices. Mentor engineers and provide technical direction across research and experimental software projects.

Lead and grow the Optical Engineering team to design, analyze, integrate, validate, and commission UV laser beamlines, diagnostics, adaptive optics, coatings, and precision optical subsystems. Provide technical direction, oversee requirements flow, manage supplier relationships, resolve complex optical performance issues, and partner across disciplines to deliver optical systems for fusion and directed-energy programs.