Boulder, CO 80301 • (37 miles) • Full Time • $52.00 / hr • 10/28/2026

Duration: 12 months with possible extension Shift: 8am to 5pm (Mon to Fri) Work as part of a highly skilled team to help develop, maintain, and support print related products on the mainframe platform. Assist with coding, testing, and debugging tasks while learning established development practices and mainframe workflows. Support the enhancement of existing print processes by investigating issues, documenting findings, and implementing guided fixes. Participate in troubleshooting efforts, collaborating with more experienced team members to understand root causes and learn effective problem solving techniques. Contribute to code reviews and design discussions, applying feedback to strengthen technical skills and engineering judgment. Partner with teammates and cross functional groups to en

Denver, CO • (16 miles) • Full Time • $125,000 to $150,000 / yr • 10/27/2026

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change. Join us in powering a better world with inertial fusion! This is a full-time, onsite role based at our headquarters in Denver, CO. As an Electrical Engineer on our Integration team, you will turn the control system’s wiring and interconnect definitions into complete, buildable electrical design packages and c

Golden, CO • (18.8 miles) • Full Time • $180,000 to $240,000 / yr • 10/27/2026

Wanna join the adventure? Loft Orbital is revolutionizing access to space by building reliable, shareable satellites that drastically reduce the time and complexity traditionally required to get to orbit. We operate satellites, fly customer payloads, and handle entire missions from end-to-end. We’re a close-knit team of space enthusiasts, software experts, and cutting-edge technologists, all working together to make space simple for our customers. As a Senior Cloud Infrastructure Engineer on our Cloud Infrastructure Team, you’ll play a pivotal role in maintaining and scaling our ground segment infrastructure. You’ll collaborate across development, operations, and IT to ensure the integration, delivery, and reliability of services that support our space operations on Earth and in orbit. Thi

Boulder, CO • (36.6 miles) • Full Time • $120,000 to $150,000 / yr • 10/25/2026

At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. We are seeking a Laser Engineer to join our new Manufacturing organization. Working alongside the engineers and physicists developing our hardware, you will help translate first-build experience into reliable, repeatable manufacturing processes. In this hands-on System Integration & Test (SI&T) role, you will integrate, stabilize, characterize, and troubleshoot the laser systems used in our neutral-atom quantum computers. Your responsibilities will include developing setup, test, and reco

Louisville, CO • (31 miles) • Full Time • 10/23/2026

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through our ecosystem of devices and platforms. POSITION SUMMARY We are seeking a Senior Test Engineer to support the development and validation of an atomic clock product pilot line. This individual will join the New Product Introduction Team and work across hardware, software, and R&D teams to develop and execute test plans, set up and interface with test equipment, and automate pilot line test processes. A strong candidate will have hands-on experience with test automation, scripting, har

Golden, CO • (18.8 miles) • Full Time • 10/21/2026

Golden, CO | Full-Time | 12-15 Weeks | Spring 2027 Today, everything we send to space is constrained by what fits inside a rocket fairing. That's a fundamental bottleneck to building more capable spacecraft. Rendezvous Robotics is solving this problem with electromagnetic self-assembling tiles: modular spacecraft components that rendezvous, dock, and latch to assemble bigger and more powerful spacecraft than anything that can be folded to fit into a rocket. We're a small team based in Golden, Colorado, executing on a clear path from flight demonstration to our first operational systems. Our work spans hardware, software, and systems engineering. We are looking for the best people in the world who want to build the next generation of advanced spacecraft. Responsibilities Write and test flig

Denver, CO • (16 miles) • Full Time • 10/20/2026

Who We Are Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000+ passionate team members across 75+ locations and growing! Atwell, LLC is a proud recipient of the following 2025 awards: Ten consecutive years in a row as a "Best Place to Work" by Zweig Group (#11) Recognized as #70 in the ENR Top 500 Design Firms, ranked in every region Recognized in Crain's "Fast 50" as one of the fastest-growing companies (#14) Recognized as the 2025 ENR Design Firm of the year for the Southeastern US Atwell is growing

Denver, CO • (16 miles) • Full Time • $107,300 to $139,475 / yr • 10/20/2026

Stanley Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and ethics. We are dedicated to client experience and solve the most complex challenges to create a sustainable, connected, and enriched world for all. As the world changes, Stanley strategically evolves with it, integrating the latest technology, innovation, and resiliency practices. With over a century of experience serving the energy, federal government, transportation, and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from other engineering consulting and services firms. At Stanley, your voice counts, your growth

Denver, CO • (16 miles) • Full Time • 10/20/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson offers clients a full spectrum of water and wastewater services, including a complete line of planning, design, permitting, and construction phase services. Maintaining

Denver, CO • (16 miles) • Full Time • 10/17/2026

Crusoe is on a mission to accelerate the abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack from electrons to tokens to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not ful

Longmont, CO • (43.8 miles) • Full Time • 10/16/2026

The future of aerospace and defense starts here. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands. The Program Chief Engineer (Senior Responsible Engineer (RE)) for Solid Missile Systems (SMS) serves as the program's technical lead, directing a multidisciplinary team of design, systems, analysis, and manufacturing engineers through all phases of SRM development and deployment. In coordination with the Program Manager and under the authority of the SRM Chief Engineer, the RE establishes and manages product architecture, ensures disciplin

Denver, CO 80215 • (16 miles) • Full Time • 10/15/2026

Job Title: Principal SDET, Cybersecurity Test Engineer Location: Lakewood, CO Type: Direct Hire Job Summary: System One is seeking a Principal SDET – Cybersecurity Test Engineer for a full-time/permanent opportunity in Lakewood, CO. As a Sr. Technical Leader, this role is responsible for developing and driving the cybersecurity testing strategy across the Software Quality Engineering organization while enabling the broader organization to consistently implement and execute a unified cybersecurity testing approach. A core focus of this role is embedding cybersecurity as a continuous, front-loaded component of the software development lifecycle to enable early identification and prevention of vulnerabilities and potential security risks, while maintaining compliance with medical device regul

Arvada, CO 80002 • (18.9 miles) • Full Time • $24.00 / hr • 10/15/2026

As an Electrical Engineering Intern at Lunar Outpost, you will participate in the design, review, fabrication, assembly, and maintenance of numerous cutting-edge robotic systems. All interns will work directly alongside full-time engineers on real, engaging, and impactful projects, providing tangible value to Lunar Outpost products. This internship offers a truly end-to-end experience that promotes collaboration at every stage of autonomous robotic development. Working Conditions / Schedule: This position is required to be onsite Monday, Tuesday, Thursday, and Friday from 9:00 a.m. to 5:00 p.m. Where applicable, employees may work remotely on Wednesdays from 9:00 a.m. to 5:00 p.m. Additional hours may be required based on business needs. Qualifications: Pursuing a Bachelor’s or Master's de

Englewood, CO 80111 • (6.7 miles) • Full Time • 10/18/2026

Description Join a Mission That Matters! Are you a highly skilled Software Engineer ready to tackle complex technical challenges that directly support our nation’s intelligence mission? Leidos is seeking an accomplished Software Engineer Subject Matter Expert (SME) to join the Chinook Program supporting our Intelligence Community customer. This is an exciting opportunity to bring your software engineering expertise to a high-impact mission where innovation, technical excellence, and teamwork make a real difference. You will work alongside talented engineers, architects, mission experts, and government stakeholders to develop and deliver secure, scalable, and modern software capabilities that support critical national security objectives. As a Software Engineer SME, you won’t si

Westminster, CO • (24.1 miles) • Full Time • $133,000 to $161,000 / yr • 11/4/2026

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. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate,

Boulder, CO 80301 • (37 miles) • Full Time • 11/3/2026

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For 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. Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security cleara

Colorado Springs, CO 80919 • (42.7 miles) • Full Time • $41.61 / hr • 10/28/2026

Pay Range: $35.00 to $41.61 /Hour KEY REQUIREMENTS: Experience supporting servers or data center hardware in a field, enterprise, or customer-facing environment Hands-on skills with server components (CPU, memory, power supplies, GPUs, etc.) Familiarity with Linux or similar operating systems Strong troubleshooting and problem-solving abilities Comfortable working independently on-site and communicating clearly with customers Willingness to learn and support emerging technologies, including AI platforms Qualifications: 3–5+ years of experience in technical support, field service, or data center roles Associate or bachelor’s degree in IT or related field (or equivalent experience) Dell or other vendor certifications are a plus, but not required Ability to lift up to 50 lbs, travel to custom

Denver, CO • (16 miles) • Full Time • $170,000 to $200,000 / yr • 10/27/2026

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change.Join us in powering a better world with inertial fusion! This is a full-time, onsite role based at our headquarters in Denver, CO. As a Senior Pulsed Power Physicist , you will work on the science and engineering of electron-beam cathode systems for Xcimer's pulsed power driven inertial fusion energy program.

Englewood, CO • (7.4 miles) • Full Time • $72,400 to $103,400 / yr • 10/25/2026

What Success Looks Like (Objectives): Modernize and streamline the data lifecycle by migrating critical work order imports to Databricks and SQL Server to ensure 100% reporting reliability Engineer high-performance SQL workflows that transform massive datasets into real-time operational insights with sub-minute precision Deliver sophisticated Tableau visualizations that empower leadership to track KPIs and identify sales trends instantaneously Design robust sales projection models for Starlink initiatives to proactively identify performance gaps and drive annual target attainment Spearhead the integration of Generative AI tools into production, transforming call transcripts and coaching workflows into automated business intelligence Champion data integrity by establishing rigorous cleansin

Broomfield, CO 80020 • (27.5 miles) • Full Time • $100,000 to $200,000 / yr • 10/24/2026

Job Title: DSP Engineer Job Description We are seeking an experienced DSP Engineer to define communication system architectures and develop advanced digital signal processing algorithms for high-performance ASIC-based products. In this role, you will work at the system architecture level, create detailed system models, and drive the design from concept through implementation and verification. You will focus on digital communication systems, physical layer (PHY) development, and communication algorithm design, rather than FPGA development, embedded software, or robotics engineering. This position is ideal for someone who has personally developed communication algorithms and system architectures and enjoys collaborating closely with ASIC design and verification teams. Responsibilities Define

Golden, CO • (18.8 miles) • Full Time • $155,000 to $225,000 / yr • 10/22/2026

Wanna join the adventure? Loft’s Onboard Software group provides the on-orbit software that powers our core products. This is responsible for monitoring and control of major space program elements, including: Flight Products computational environments (including physical and virtual processors); Interfaces with external equipment (imagers, RF, ISL); and Interfaces with the spacecraft bus. Hyperdrive is the common platform powering every onboard service across our spacecraft. The team builds the core capabilities other onboard services need to run mission logicfrom interactions and housekeeping to events, automated fault detection and recovery, and lifecycle management. By making complex spacecraft software consistent, observable, and resilient, Hyperdrive helps teams move faster while keep

Louisville, CO • (31 miles) • Full Time • 10/22/2026

At Infleqtion we solve the world’s most challenging problems using cutting-edge quantum technology. Our mission is to commercialize atom-based quantum products that provide orders of magnitude improvements in sensing and computing applications. We are proud to work tirelessly to create and lead the quantum ecosystem towards meaningful advancements today and set the technology roadmap for tomorrow. POSITION SUMMARY Within Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team seeks an Opto-mechanical Engineer as a designer responsible for the realization of precision opto-mechanical subsystems that underpin scalable, high-performance quantum hardware. The successful candidate willsupportopto-mechanical, module-level designs working closely with physicists and cross-disc

Boulder, CO • (36.6 miles) • Full Time • $165,000 to $200,000 / yr • 10/22/2026

At Atom Computing, we build quantum computers using arrays of optically trapped neutral atoms that will empower customers to achieve unprecedented computational breakthroughs. Join a world-class team of scientists, engineers, and business professionals to advance the state-of-the-art in quantum computing. We are seeking a Principal Software Engineer to help design and build the high-performance control systems that drive our next-generation quantum computing platforms. In this role, you’ll work across embedded software, real-time systems, GPU/FPGA acceleration, and hardware orchestration to deliver deterministic, high-throughput control pipelines. Your work will directly shape how our quantum processors operate, scale, and perform. This is a hands-on engineering role for someone who loves

Golden, CO • (18.8 miles) • Full Time • 10/21/2026

Golden, CO | Full-Time | 12-15 Weeks |Spring 2027 Today, everything we send to space is constrained by what fits inside a rocket fairing. That's a fundamental bottleneck to building more capable spacecraft. Rendezvous Robotics is solving this problem with electromagnetic self-assembling tiles: modular spacecraft components that rendezvous, dock, and latch to assemble bigger and more powerful spacecraft than anything that can be folded to fit into a rocket. We're a small team based in Golden, Colorado, executing on a clear path from flight demonstration to our first operational systems. Our work spans hardware, software, and systems engineering. We are looking for the best people in the world who want to build the next generation of advanced spacecraft. Responsibilities Support design and r

Denver, CO • (16 miles) • Full Time • $39.66 to $50.37 / hr • 10/20/2026

Stanley Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and ethics. We are dedicated to client experience and solve the most complex challenges to create a sustainable, connected, and enriched world for all. As the world changes, Stanley strategically evolves with it, integrating the latest technology, innovation, and resiliency practices. With over a century of experience serving the energy, federal government, transportation, and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from other engineering consulting and services firms. At Stanley, your voice counts, your growth

Denver, CO • (16 miles) • Full Time • 10/20/2026

Who We Are Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000+ passionate team members across 75+ locations and growing! Atwell, LLC is a proud recipient of the following 2025 awards: Ten consecutive years in a row as a "Best Place to Work" by Zweig Group (#11) Recognized as #70 in the ENR Top 500 Design Firms, ranked in every region Recognized in Crain's "Fast 50" as one of the fastest-growing companies (#14) Recognized as the 2025 ENR Design Firm of the year for the Southeastern US Job Summary: Resp

Denver, CO • (16 miles) • Full Time • 10/17/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson offers its clients a full spectrum of water and wastewater services, including a complete line of planning, design, permitting, and construction phase services. Maintai

Denver, CO • (16 miles) • Full Time • 10/16/2026

Crusoe is on a mission to accelerate the abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack from electrons to tokens to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not ful

Longmont, CO • (43.8 miles) • Full Time • 10/16/2026

The future of aerospace and defense starts here. Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands. Our products and technologies require an extraordinary team. A team that will mold tomorrow's technologies while deploying today's best. We are an intrinsically motivated team that has a passion for solving problems and empowering each other every day to develop our skills, knowing that there is always room for growth. As a staff turbopump engineer you will be a key member of a small and talented team working toward refining our turbomachi

Arvada, CO 80002 • (18.9 miles) • Full Time • $24.00 / hr • 10/15/2026

As a Robotics Engineering Intern at Lunar Outpost, you will play a crucial role in developing, testing, and refining the guidance, navigation, and control software that powers our robotic systems. All interns will work directly alongside full-time engineers on real, engaging, and impactful projects, providing tangible value to Lunar Outpost products. This internship offers a truly end-to-end experience that promotes collaboration at every stage of autonomous robotic development. Working Conditions / Schedule: This position is required to be onsite Monday, Tuesday, Thursday, and Friday from 9:00 a.m. to 5:00 p.m. Where applicable, employees may work remotely on Wednesdays from 9:00 a.m. to 5:00 p.m. Additional hours may be required based on business needs. Key Responsibilities: Develop and

Denver, CO 80215 • (16 miles) • Full Time • 10/14/2026

Job Title: Engineer III - Injection Molding Location: Lakewood, Colorado (relocation available) Type: Direct Hire Compensation: $105,800.00 - $132,300.00 Schedule: Monday - Friday Day hours Overview A global leader in medical device manufacturing is seeking an experienced Injection Molding Manufacturing Engineer to join their team. In this high-impact role, you will directly influence the design, development, and production of next-generation medical devices while serving as the technical expert for complex, highly automated plastics manufacturing processes. You will lead the implementation, optimization, and continuous improvement of injection molding operations, driving improvements in product quality, manufacturing efficiency, and overall cost performance in a state-of-the-art manufactu

Boulder, CO 80301 • (37.1 miles) • Full Time • 10/18/2026

Description Who We Are: Kudu Dynamics is a 100% employee-owned company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers, engineers, makers, and shakers brings deep experience across research, development, deployment, and operations. Kudu Dynamics is uniquely qualified to anticipate tomorrow ’ s threats and build the next generation of capabilities. When you come in for your interview, you ’ ll see that Kudu is an amazing place to work, where you ’ ll be surrounded by experts who are ready to teach and learn. Our team has flexible work hours and work-from-home options. When we do work from the offices, we enjoy home-roasted

Denver, CO • (16 miles) • Full Time • 11/6/2026

Who We Are Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000+ passionate team members across 75+ locations and growing! Atwell, LLC is a proud recipient of the following 2025 awards: Ten consecutive years in a row as a "Best Place to Work" by Zweig Group (#11) Recognized as #70 in the ENR Top 500 Design Firms, ranked in every region Recognized in Crain's "Fast 50" as one of the fastest-growing companies (#14) Recognized as the 2025 ENR Design Firm of the year for the Southeastern US Atwell is seeking

Westminster, CO • (24.1 miles) • Full Time • $136,000 to $167,000 / yr • 11/4/2026

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. At CesiumAstro , we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate,

Denver, CO • (16 miles) • Full Time • 11/3/2026

Job Title: Staff Engineering Technician Location: Denver, Colorado Type: Contract Compensation: Contractor Work Model: Onsite – onsite Hours: 40.0 Security Clearance: US Citizen required Overview Leave placeholder text here for recruiter to input Responsibilities • Support civil engineering efforts within the Mission Critical Solution, focusing on infrastructure that protects national security and supports high consequence federal missions. • Produce, modify, and review engineering drawings and models under general supervision using tools such as Autodesk Civil 3D. • Apply foundational civil engineering principles to develop accurate, high-quality deliverables aligned with mission-critical goals. • Utilize digital tools like CAD, BIM, and 3D modeling to create, update, and maintain technic

Louisville, CO 80027 • (30.1 miles) • Full Time • $60.00 to $75.00 / hr • 10/30/2026

Job Title: Satellite Systems Test Engineer Job Description The Satellite Systems Test Engineer will develop, prepare, and execute integrated spacecraft testing, combining detailed test planning with hands-on satellite vehicle test execution. In this role, you will create test plans, procedures, scripts, and test architectures; support spacecraft integration and initial turn-on; troubleshoot complex system-level anomalies; and collaborate closely with subsystem teams through issue resolution. You will have direct responsibility for product readiness, environmental testing, anomaly resolution, and mission preparation across multiple spacecraft subsystems. Responsibilities Develop comprehensive integrated spacecraft test plans, procedures, scripts, and test architectures for system-level sate

Boulder, CO 80301 • (37 miles) • Full Time • 10/30/2026

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For 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. Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security cleara

Longmont, CO 80501 • (43.6 miles) • Full Time • $55.00 to $60.00 / hr • 10/28/2026

Experienced individual contributor responsible for independently accomplishing customer-focused system validation for enterprise and data-center SSD products. Owns end-to-end validation for assigned platforms, contributes to validation planning and test development, applies advanced technical judgment, and provides technical guidance without formal management duties. Responsibilities: • Independently plan and complete customer-specific SSD/system validation cycles and qualification runs. • Set up, configure, and ensure the ongoing validation of environments including systems, firmware, OS, and platform settings. • Analyze validation results, identify failures, and determine next steps including debug and risk assessment. • Develop, extend, and maintain validation test cases, scripts, and a

Denver, CO • (16 miles) • Full Time • $160,000 to $200,000 / yr • 10/27/2026

Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change.Join us in powering a better world with inertial fusion! This is a full-time, onsite role based at our headquarters in Denver, CO. As a Senior Stray Light Optical Engineer , you will be the primary technical authority on non-sequential ray tracing and stray light mitigation. Your work will focus on modeling an

Golden, CO • (18.8 miles) • Full Time • $140,000 to $205,000 / yr • 10/22/2026

Wanna join the adventure? Loft’s Onboard Software group provides the on-orbit software that powers our core products.This is responsible for monitoring and control of major space program elements, including: Flight Products computational environments (including physical and virtual processors); Interfaces with external equipment (imagers, RF, ISL); and Interfaces with the spacecraft bus. The Core Services team is responsible for high-level vehicle services and functions, including file transfer, time synchronization, automation, scheduling, attitude control, and navigation. Many of these services are reused across all satellite programs and form the foundation of our onboard architecture. We’re hiring for one position across multiple locations - you only need to apply once. About this role

Englewood, CO • (7.4 miles) • Full Time • $127,050 to $181,500 / yr • 10/21/2026

What Success Looks Like (Objectives): Candidates must be willing to participate in at least one in-person interview, which may include a live whiteboarding or technical assessment session. Enterprise Android deployments require robust architecture, reliable playback, and enterprise-grade observability across diverse device fleets. The Principal Android Engineer solves critical scale and stability challenges across the full Android stack, from low-level media playback engines to modular application frameworks. As a thought leader and technical anchor, this role not only shapes the internal architecture but also drives outward-facing integration projects and aligns engineering deliverables with overarching business goals. This position establishes technical roadmaps, sets engineering standar