Power Engineer 3 - Denver, CO M.C. Dean IncPower Engineer 3 - Denver, CODenver, CO$104,240–$156,360 / yearAble to develop equipment specifications such as switchgear, generator and generator plants, large UPS systems, load break switches, motor control centers, etc. and capable of performing calculations for required short circuit and overcurrent protective device ratings. Experience in leading a team in completing project document preparation for small to medium size projects, including but not limited to: construction documents, Specifications, AHJ approval, construction administration and project closeout.
Lead Piping Stress Engineer 1 - Nuclear Sargent & LundyLead Piping Stress Engineer 1 - NuclearEnglewood, Colorado$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Water Resources Engineer WSP Global IncWater Resources EngineerLakewood, CO$75,600–$110,700 / yearWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
NewMechanical Engineer 3 Energy & Industrial Sargent & Lundy LLCMechanical Engineer 3 Energy & IndustrialEnglewood, CO$74,353–$113,595 / yearThe Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities. In this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
Lead Piping Stress Engineer 1 Nuclear Sargent & Lundy LLCLead Piping Stress Engineer 1 NuclearEnglewood, CO$118,023–$180,313 / yearIn this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
senior-structural-engineer-power-multiple-locations Burns & McDonnellsenior-structural-engineer-power-multiple-locationsDenver, CODescription The Senior Structural Engineer will lead structural design project teams to create world-class designs for new projects, alterations, and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional, industrial, manufacturing, government, and military facilities. Quality review production drawings for a variety of projects and project-related data as required by the project managers to verify corrections are made within multiple CAD-related software.
Field Application Engineer- AI/Datacom Koch IncField Application Engineer- AI/DatacomDenver, CO$150,000–$190,000 / yearField Application Engineer- AI/Datacom - United States - 189362 - Koch. Koch Engineered Solutions.
Pipeline Engineer III FluorPipeline Engineer IIIDenver, CO$110,000–$145,000 / yearThis is an exciting opportunity for an experienced pipeline engineer to take a leadership role in the design and execution of natural gas transmission and high-pressure distribution projects while working alongside multidisciplinary teams and industry experts. Known for delivering technically challenging projects and exceptional client service, Campos EPC partners with major energy operators throughout North America to design, develop, and execute critical infrastructure projects.
Mechanical Engineer III - Thermal Systems Sierra Space CorporationMechanical Engineer III - Thermal SystemsCentennial, CO$110,664–$152,184 / yearYou will collect and analyze data related to mechanical systems, propulsion, structures, structural analysis, or environmental systems, providing solutions to wide-ranging technical problems that are imaginative, thorough, practical, and consistent with organizational objectives. The role involves working independently under general direction, taking ownership of discrete technical packages as a Responsible Engineer (RE), and providing guidance to less experienced engineers.
Mechanical Engineer III (Structures) (Clearance Required) Sierra Space CorporationMechanical Engineer III (Structures) (Clearance Required)Centennial, CO$110,664–$152,184 / yearYou will collect and analyze data related to mechanical systems, propulsion, structures, structural analysis, or environmental systems, providing solutions to wide-ranging technical problems that are imaginative, thorough, practical, and consistent with organizational objectives. The role involves working independently under general direction, taking ownership of discrete technical packages as a Responsible Engineer (RE), and providing guidance to less experienced engineers.
Mid-Level Water Resources Engineer CDM Smith IncMid-Level Water Resources EngineerDenver, COIn addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.
Mid-Level Water Resources Engineer CDM SmithMid-Level Water Resources EngineerDenver, ColoradoIn addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Background Check and Drug Testing Information: CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc.
Underground Mining Engineer Stantec IncUnderground Mining EngineerDenver, COStantec's Mining, Minerals and Metals Practice is seeking an Underground Mining Engineer interested in joining an established team of industry leaders in Phoenix, Salt Lake City, Denver, or Reno. Primary Location: United States | AZ | Phoenix Organization: BC-2308 E&R-US Southwest Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 18/06/2026 04:06:20 Req ID: 1006366.
Geotechnical Senior Project Engineer Engineering Consulting Services LtdGeotechnical Senior Project EngineerDenver, CO$90,000–$125,000 / yearECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #50 in Zweig Group's Hot Firm List (May 2025). If you bring technical depth in geotechnical analysis and thrive in a consulting environment, this is a great opportunity to lead complex projects and mentor junior engineers.
NewMechanical Engineer The Perillo GroupMechanical EngineerAurora, COThe ideal candidate will be responsible for designing, developing, and testing mechanical systems and components. Designing and implementing cost-effective equipment modifications to help improve safety and reliability.
Sr. Mass Properties Engineer Precision Resources Company IncSr. Mass Properties EngineerEnglewood, COMass Properties Engineer Englewood, CO Pay:$74.19 Thorough knowledge of engineering principles and practices. Preferred: Automated Weight and Balance System (AWBS) training within the previous three years.
Advanced Mechanical Engineer - System Design & Product Definition - 903 Quantinuum LLCAdvanced Mechanical Engineer - System Design & Product Definition - 903Broomfield, CO$116,000–$145,000 / yearThey will establish and maintain the system product structure, keep CAD, drawings, BOMs, and released configurations aligned, and bring disciplined product-definition practices to designs transitioning from research hardware into production. Experience designing large scientific instruments, semiconductor equipment, aerospace systems, medical devices, industrial automation equipment, or other low-volume, high-complexity products.
NewStaff Industrial Site Development Engineer Charm IndustrialStaff Industrial Site Development Engineerfort lupton, CO$117,935–$176,902 / yearYou''ll work across nearly every engineering discipline, partnering with Process Development, Mechanical Engineering, Civil & Structural Engineering, Facilities, Construction, Operations, Procurement, EPC contractors, equipment vendors, and regulatory agencies to ensure every facility functions as one integrated system. Provide field engineering support during construction, commissioning, and startup, including site walkdowns, responding to RFIs, resolving design issues, and verifying installations meet engineering intent.
Senior Transmission Engineer focus on Renewable Energy Projects (Wind, Solar & BESS) Mesa AssociatesSenior Transmission Engineer focus on Renewable Energy Projects (Wind, Solar & BESS)Lakewood, ColoradoThe Senior Engineer position is a senior-level engineering position that applies advanced engineering and design principles to perform tasks using manual or computer-aided programs. The expected compensation is a range determined by factors including but not limited to education, experience, and qualifications of the candidate, internal equity, work location, and hiring department’s fiscal resources.
["Electrical Quality Engineer","Electrical Quality Engineer"] nLight["Electrical Quality Engineer","Electrical Quality Engineer"]Longmont$75,000–$104,000 / yearLocated in Longmont, Colorado, nLIGHT-DEFENSE Systems, Inc. is a vertically integrated business that leverages internal capabilities – from semiconductor device through target identification – to develop systems that are both high-performance and cost-effective. Conduct intake inspection, verification, and final acceptance testing in accordance with MIL-STD and IPC/WHMA-A-620 Class 3. Compile and review product test reports, inspection records, and other quality documentation.
Field Engineer EntactField EngineerDenver, ColoradoPersonal Protective Equipment: Different types of personal protective equipment (PPE) may be worn including, but not limited to hard hat, hearing protection such as ear plugs or muffs, eye protection such as safety glasses, goggles, face shield, etc., welders helmet, safety vest, various types of gloves including leather, Nitrile, latex, etc., steel toe boots, and various respiratory protection such as dust masks, half face and full face respirators, SCBAs, APRs, etc. Physical Demands/Visual Requirements: Physical, visual and situational activities that are commonly associated with the performance of the functions of this job include, but are not limited to: Ability to communicate effectively with management, co-workers, vendors, both individually and in front of a group.
Principal Mechanical Engineer – Structural and Vibration Analyst Red 6Principal Mechanical Engineer – Structural and Vibration AnalystLouisville, ColoradoThis role provides an opportunity to work on innovative technologies in augmented reality (AR), virtual reality (VR), and advanced optical sensor systems, helping redefine how pilots and warfighters train and operate. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dynamic outdoor environments.
Principal Mechanical Engineer I CesiumAstroPrincipal Mechanical Engineer IWestminster, CO$134,000–$161,000 / yearRequired skills and experience include thermal management design, precision machining principles, thermal simulation and analysis, shock and vibration simulation and analysis, electromagnetic interference/compatibility (EMI/EMC) mitigation techniques, geometric dimensioning and tolerancing (GD&T), finite element analysis (FEA), and cost analysis to develop, validate, and optimize mechanical designs. Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
Principal Mechanical Engineer - Structural And Vibration Analyst Red 6Principal Mechanical Engineer - Structural And Vibration AnalystDenver, CO$170,000–$200,000 / yearThis role provides an opportunity to work on innovative technologies in augmented reality (AR), virtual reality (VR), and advanced optical sensor systems, helping redefine how pilots and warfighters train and operate. Our primary technology, supporting our ATARS product, enables pilots to simulate the cognitive challenges of flying while accessing realistic, scalable training in dynamic outdoor environments.
Senior EO/IR Optical Engineer - Level V ArcfieldSenior EO/IR Optical Engineer - Level VLouisville, ColoradoFull timeThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Required: Bachelor’s degree or higher in a computer engineering or computer science field plus 12-15 years, MS plus 10-13 years, or PhD plus 10+ years of professional experience in software engineering for high-reliability space and aerospace applications.
NewProject Engineer Scout Clean Energy LLCProject EngineerBoulder, COLead project coordination activities, such as managing work orders, design/proposal reviews, and other administrative tasks to support the Engineering and Preconstruction managers. As Scout's Project Engineer, you will play a pivotal role in the development, design and construction planning of Scout's utility-scale wind, solar and energy storage projects.
NewPrincipal Mechanical Engineer CesiumAstroPrincipal Mechanical EngineerWestminster, CO$142,000–$189,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. You will be responsible for delivering robust mechanical designs from concept through space flight including requirements definition, architecture trades and block diagrams, analysis, manufacturing, assembly, testing, qualification, and in-orbit support.
NewSenior Mechanical Engineer CesiumAstroSenior Mechanical EngineerWestminster, CO$113,000–$136,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The ideal candidate will be versatile and proficient in mechanical analysis, electronics packaging, computer-aided design (CAD), mechanical interfaces, thermal architecture, spacecraft propulsion, deployable and actuated structures, and environmental qualification of spacecraft.
Mechanical Engineer Muller TechnologyMechanical EngineerLoveland, COTheir main duties include locating problems with various machinery, conducting experiments to improve different product designs and using CAD technology to build product designs. About the Role: A Mechanical Engineer, designs, builds and tests various mechanical devices, like industrial machines and robotics equipment.
Principal Spacecraft Mechanical Engineer II CesiumAstroPrincipal Spacecraft Mechanical Engineer IIWestminster, CO$142,000–$189,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. You will be responsible for delivering robust mechanical designs from concept through space flight including requirements definition, architecture trades and block diagrams, analysis, manufacturing, assembly, testing, qualification, and in-orbit support.
Mechanical Engineer - Stratospheric Balloons Urban SkyMechanical Engineer - Stratospheric BalloonsDenver, ColoradoDesign and analyze the thermal management of electronic enclosures operating in stratospheric conditions—managing extreme cold (battery thermal floors well below freezing), low convective heat transfer at altitude, internal heat dissipation, and solar/radiative loading to keep avionics, batteries, and power electronics within their operating limits. Develop electronics packaging designs for flight computer, power, communications (satellite/GNSS), and altitude-control and termination electronics—addressing enclosure layout, board mounting, connectorization, sealing, conformal/potting strategies, EMI considerations, and serviceability.
Senior Avionics Engineer Karman+Senior Avionics EngineerBroomfield, CODrive the design, development, integration, testing, and deployment of the spacecraft’s flight computer system, focusing on functions such as data handling, guidance, and control. Help identify and mitigate risks related to the flight computer system, contributing to regular risk assessments and implementing mitigation strategies as directed.
Senior Spacecraft Mechanical Engineer II CesiumAstroSenior Spacecraft Mechanical Engineer IIWestminster, CO$113,000–$136,000 / yearPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. The ideal candidate will be versatile and proficient in mechanical analysis, electronics packaging, computer-aided design (CAD), mechanical interfaces, thermal architecture, spacecraft propulsion, deployable and actuated structures, and environmental qualification of spacecraft.
Water Resources Engineer, Mid-Level - WR0021 Felsburg Holt & UllevigWater Resources Engineer, Mid-Level - WR0021Greenwood Village, CO$90,000–$130,000Stormwater quality and detention design including post construction stormwater quality control measures (SCMs) recommended by CDOT and MHFD, Construction Control Measures for sediment and erosion control, and general familiarity with common Municipal Separate Storm Sewer System (MS4) permits requirements. Roadway drainage design including hydrology and hydraulics for projects including roadside ditches, curb and gutter sections, complex storm sewer design with utility conflicts, retrofitting storm sewer design, and coordinating with existing downstream systems.
Build Engineer Internship Albedo Space Corp.Build Engineer InternshipBroomfield, CO$25–$29 / hourAs part of the first 100 employees at Albedo, you will have a big impact on Albedo's trajectory to proliferating VLEO - whether you're advancing hardware to increase satellite longevity, scaling production for large constellations, building next-gen flight and ground software to push performance, or enabling missions that matter for national security and our day-to-day life here on earth. We build buses, integrated satellites, and turnkey missions for customers to thrive in VLEO, between 250 km - 400 km, where proximity compounds performance and drag self-cleans debris.
Facilities Engineer II CoorsTekFacilities Engineer IIGolden, COProvides advice and consultation to Management Team regarding facilities engineering matters, including compliance with federal/state laws and regulations; coordinates facilities engineering project activities with other departments; prepares data and documents for use during governmental or customer inquiries and audits. This role will lead and support predictive, preventive, and reliability-centered maintenance (RCM/TPM) programs, including development of maintenance strategies, check sheets, predictive techniques, and continuous improvement initiatives focused on equipment performance.
Office Engineer -Aviation STVOffice Engineer -AviationDenver, ColoradoThis role will report to the Aviation Project Manager and is responsible for supporting the management of scope, schedule, documentation, and operational coordination for aviation design and construction projects. This role assists with project controls, document management, contractor coordination, and administrative support activities associated with large-scale airport improvement and infrastructure programs.
Senior Project Engineer or Project Manager Solid Waste Stearns, Conrad and Schmidt Consulting Engineers IncSenior Project Engineer or Project Manager Solid WasteGreenwood Village, CO$84,000–$110,000 / yearProject responsibility will have a primary focus on solid waste management, including landfill gas, landfills and landfill infrastructure, composting, and other projects, which may require design, engineering, permitting, construction, and operations support. Minimum of 6 years of relevant experience such as working knowledge and demonstrated consulting experience, business specific to the solid waste industry, including landfill gas management, air compliance, and landfill design and permitting, etc.
DFM Project Engineer Xometry IncDFM Project EngineerDenver, CO$65,000–$85,000 / yearAdditionally, you will take on special projects related to expanding the capabilities of our manufacturing partner network, working with OEM equipment makers, and our internal team of experts to improve our core competencies. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.
Application Engineer, Injection Molding Xometry IncApplication Engineer, Injection MoldingDenver, COIn this role, youll be a critical link between our customers, sales team, and engineering efforts, supporting a diverse range of industries including aerospace, defense, commercial, automotive, industrial, and medical devices. • Technical Review and Quoting: Conduct thorough reviews of 3D models and 2D drawings to provide design-for-manufacturing (DFM) feedback and support the creation of accurate quotes using Xometrys internal systems and approved methodologies.
IT ServiceNow Engineer Xcel Energy IncIT ServiceNow EngineerDenver, CO$97,600–$138,600 / yearAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. Excellent Relationship Management and collaboration skills, with a track record of working as one team cross-organizationally to drive inovation and business results.
ServiceNow Engineer Xcel EnergyServiceNow EngineerDenver, ColoradoAs a leading combination electricity and natural gas energy company, Xcel Energy offers a comprehensive portfolio of energy-related products and services to 3.4 million electricity and 1.9 million natural gas customers across eight Western and Midwestern states. Excellent Relationship Management and collaboration skills, with a track record of working as one team cross-organizationally to drive inovation and business results.
Senior Application Engineer, CNC Machining Xometry IncSenior Application Engineer, CNC MachiningDenver, CO$86,000–$111,000 / yearThe position will require competencies that include CAD proficiency, knowledge of sheet metal design and fabrication methods, experience communicating sheet metal design for manufacturability feedback, costing, and sound technical communication aptitude. Xometry's digital marketplace gives manufacturers the critical resources they need to grow their business while also making it easy for buyers at Fortune 1000 companies to tap into global manufacturing capacity.
Test Engineer III Redwire SpaceTest Engineer IIILongmont, Colorado$101,000–$140,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Join a Team Driven by Curiosity, Purpose, and Impact Decide today to become a part of our engineering team and you'll find yourself in a collaborative, agile environment where curiosity, purpose, and impact guide every decision.
Wire Center Engineer System OneWire Center EngineerLittleton, Colorado$52,000–$66,560 / yearFireworks, Bidmaster, ARMOR, Forte, WFMT, Work Management System, JDS, NDS, Ready for Service, NBIE, TIRKS, SiteTracker, Access-FPT Reservation, ACCESS-GPON, NROC, Cosmo, Google Maps, SAP GUI / SAP Portal, L-FACS, Bart, Excel, All Microsoft Programs, Outlook, TEAMS (Conference Calls, training), Chrome, Google Maps, municipality mapping systems for ROW. Daily tasks start with going into ARMOR and checking for held orders to find service/terminal assignments, developing cost quote if build is required, triggering quote thru BART to customers and submitting request for funding from finance thru appropriate process/systems.
Water and Sewer Modeling Senior Engineer OlssonWater and Sewer Modeling Senior EngineerDenver, CO$116,000–$173,000 / yearAs an Engineer for the Water/Wastewater team, other responsibilities will include providing project design utilizing CAD/modeling software, performing technical analysis, preparing construction documents, providing construction services, performing research, and writing technical reports. Typical tasks you will work on include sanitary sewer piping, wastewater pump stations, wastewater treatment facilities, water piping, water supply wells, water storage tanks, and water treatment facilities.
Engineer TechDigital CorporationEngineerDenver, CORemoteScope engineering projects using input from various sources, including Operations, Asset Management, regulatory drivers, and capital planning initiatives. This role involves project scoping, engineering design, cost estimating, regulatory compliance, and construction support for new and replacement pipeline assets.
Mechanical Engineer for Photonics and Optical Metrology - 832 Quantinuum LLCMechanical Engineer for Photonics and Optical Metrology - 832Broomfield, CO$89,000–$112,000 / yearCollaborate and work with a diverse cross-disciplinary team, including photonics scientists, optical engineers, opto-mechanical engineers, machinists, atomic physicists, mechanical engineers, and fabrication experts to validate integrated photonic and trapped-ion technologies. Our team is developing optics and integrated photonics technologies that will enable scaling of our trapped-ion quantum computers from our current 98-qubit Helios system to our future 1,000,000-qubit Lumos system (Quantinuum system roadmap link).
Senior Power Electronics Engineer RTX CorpSenior Power Electronics EngineerAurora, CODesign and/or Analysis experience with analog electronics design, including at least one of the following: Power supply topologies (buck, boost, buck-boost), FETs/BJTs, op-amp, high/low/band pass filters, clock/data termination, and comparator circuits. Experience with subsystems integration and test, problem investigation, Statistical Process Control (SPC) methods in achieving production yield improvements, technical writing, formal presentation, and implementing Engineering Change Notices.