Software Engineer Level 3 or 4 (AHT) Northrop Grumman CorpSoftware Engineer Level 3 or 4 (AHT)Aurora, CO$114,000–$171,000 / yearAbout our organization: Our Aurora Software & Digital Engineering department comprises 200+ engineers, DevOps specialists, system administrators, DBAs, and network engineers-from entry‑level talent to chief architects. The Software Engineer will participate in the full life cycle of software development, to include requirements development, modeling and design, application development, unit to CSCI testing, integration, formal system testing, release, installation, and maintenance.
Senior C++ Software Engineer SciTecSenior C++ Software EngineerBoulder, COFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. You will work within a fast-paced team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence.
NewSenior Software Engineer (Qgg) InfleqtionSenior Software Engineer (Qgg)Louisville, CO$160,000–$185,000 / yearWe ask that candidates be able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). This role focuses on full-stack software engineering, team leadership, and the establishment of strong software engineering practices.
NewSenior Software Engineer (QRF) InfleqtionSenior Software Engineer (QRF)Louisville, CO$160,000–$185,000We ask that candidates be able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). This role focuses on full-stack software engineering, team leadership, and the establishment of strong software engineering practices.
NewSenior Software Engineer (Qrf) InfleqtionSenior Software Engineer (Qrf)Louisville, CO$160,000–$185,000 / yearWe ask that candidates be able to efficiently use automated office equipment such as laptops, copiers, and printers; able to effectively engage in communications (via phone, computer, or in-person). This role focuses on full-stack software engineering, team leadership, and the establishment of strong software engineering practices.
NewSenior Software Engineer (QGG) Infleqtion IncSenior Software Engineer (QGG)Louisville, COThis role focuses on full-stack software engineering, team leadership, and the establishment of strong software engineering practices. Own the backend REST API written in Python (FastAPI), ensuring robust integration with hardware control and middleware layers.
Staff Optical Engineer Infleqtion IncStaff Optical EngineerBoulder, COWithin Infleqtion's Quantum Computing Product Group, the Hardware Engineering Team is seeking a Staff Optical Engineer to provide deep technical contribution and subsystem-level leadership in advanced optical systems for neutral-atom quantum computing. Designing and implementing (at a subsystem level) atom-resolved detection and feedback systems using state-of-the-art sensors such as SPAD/EMCCD/sCMOS cameras, and high-speed photodetectors, with consideration for scaling readout bandwidth, latency, and data throughput.
Senior Mechanical Engineer – Mission Critical | Denver, CO IMEG ConsultantsSenior Mechanical Engineer – Mission Critical | Denver, COGreenwood Village, Colorado$120,000–$190,000 / yearAdditional markets worked on out of the IMEG Denver office include: science & technology, commercial, resort/hospitality, civic, mixed-use, sports & recreation, and high performance sustainability projects. You will work closely with engineers and consultants to provide project direction, engineering solutions, and client advice while supporting project budgets, mentoring efforts, and cross-functional coordination.
NewSenior Mechanical Engineer - Mission Critical | Denver, CO IMEG CorpSenior Mechanical Engineer - Mission Critical | Denver, COGreenwood Village, CO$120,000–$190,000 / yearAdditional markets worked on out of the IMEG Denver office include: science & technology, commercial, resort/hospitality, civic, mixed-use, sports & recreation, and high performance sustainability projects. You will work closely with engineers and consultants to provide project direction, engineering solutions, and client advice while supporting project budgets, mentoring efforts, and cross-functional coordination.
Principal Software Test Engineer (Contractor) Sierra SpacePrincipal Software Test Engineer (Contractor)Centennial, CO$86.60–$119.08 / hourYou will make high-level software test design decisions that impact program cost, schedule, and technical performance, drive the strategic direction of the software testing team to align with organizational goals, and communicate effectively with both technical and non-technical senior-level stakeholders to provide updates on testing progress, issues, and resolutions. Architecting and designing sophisticated automated testing tools and frameworks to optimize testing processes will be a critical focus, along with directing the development, peer review, and management of test plans, test harnesses, test cases, test scripts, test procedures, and test reports for aerospace software systems.
Civil Engineer (Highway) (Design) - DIRECT HIRE U.S. Department of TransportationCivil Engineer (Highway) (Design) - DIRECT HIRELakewood, CO$80,465–$129,741 / yearSpecified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelor's degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. To qualify for the GS-11 on Experience, you must have at least one year of experience equal or equivalent to the GS-09 it must include: Experience providing engineering design services, on a team, in the development of highway improvement projects to reconstruct or rehabilitate highways or local roads (e.g., developing Plans, Specifications, and Estimates (PS&E) packages and layout drawings for highway designs); AND.
Senior Electrical Engineer - Power Studies Kimley-HornSenior Electrical Engineer - Power StudiesGreenwood Village, Colorado$130,000–$200,000 / yearOverview: Kimley-Horn's Greenwood Village, Colorado (CO) office is seeking a senior-level Electrical Engineer / Power Systems SME with deep expertise in advanced power system studies, electromagnetic transient analysis, and dynamic simulations to help lead and grow our Power Delivery capabilities in Denver, CO. This role is geared toward a proven technical leader who can own complex utility-scale generation, BESS, substation, data center, and large-load studies; provide trusted guidance to clients and internal teams; and help shape best practices around transient and dynamic system performance.
Senior Structural Engineer Salas O'BrienSenior Structural EngineerLakewood, ColoradoOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. We specialize in the design of commercial buildings including schools, healthcare, police and fire stations, office buildings, worship spaces, industrial facilities, petrochemical control buildings, luxury resorts, and more.
Senior Electrical Engineer Salas O'BrienSenior Electrical EngineerLakewood, ColoradoOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Job Summary: As a Senior Electrical Engineer, you'll lead the design of innovative electrical systems for complex healthcare, life sciences, and commercial projects while collaborating with multidisciplinary teams to deliver solutions that improve the built environment.
Mechanical Engineer/ Project Manager Salas O'BrienMechanical Engineer/ Project ManagerLakewood, ColoradoOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our team is growing and looking to add an experienced electrical engineer team member to our Health & Science Team with a minimum of 10 years of design experience, ideally with experience in healthcare design.
Radar Modernization Hardware Integration Engineer SciTecRadar Modernization Hardware Integration EngineerBoulder, CO$190,000–$235,000 / yearFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. You will help retire legacy analog components, validate new digitized hardware flows, resolve integration issues, and ensure the end‑to‑end system behaves reliably for missile warning, missile tracking, missile defense, and space domain awareness missions.
Energy Systems Modeler Pattern Energy Group IncEnergy Systems ModelerBoulder, CO$86,000–$108,000 / yearThe Energy Modeler will: evaluate and update the codebase underlying the WIS:dom model to understand, improve, or add functionality to the code; understand and process model inputs in the context of current markets and business needs; run WIS:dom optimization models to support business decisions; and analyze and communicate results to business partners. The Energy Modeler role utilizes Pattern's internal capacity expansion and production cost modeling suite (WIS:dom) to analyze North American energy markets and develops a comprehensive view of the current Pattern pipeline of construction, operating asset performance, and market dynamics that might create opportunities or risks.
Sr. Automation Engineer (Networks) Applied Network SolutionsSr. Automation Engineer (Networks)Denver, CO$100,000–$200,000 / yearInstall, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability. What we do: Our vision is for a future in which talent and customers alike come to ANS because of our reputation for delivering technical excellence, solving our nation's toughest challenges and our ability to exceed expectations.
Senior Software Engineer, Networking DGX Cloud NVIDIA CorpSenior Software Engineer, Networking DGX CloudCOMore recently, GPU deep learning ignited modern deep learning - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. Building on open source software, designing and implementing data structures and UI interfaces to automate processes from equipment purchase to device config generation to deployment to operations.
Lead Electrical Engineer Cipher DigitalLead Electrical EngineerDenver, ColoradoGiven the mission-critical nature of electrical systems in data centers, the ideal candidate has significant experience in both the design and operation of data centers, with a strong understanding of how design decisions impact construction, commissioning, reliability, and long-term operations. This role is deeply embedded in project execution, responsible for reviewing detailed electrical designs, resolving complex technical issues, coordinating with contractors and utilities, and participating directly in project, vendor, and customer discussions.