Mechanical engineer jobs in Boulder, CO

2025-11-19 Country: United States of America Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. We have an exciting opportunity for a Senior DevSecOps Engineer to join our high-impact team supporting a mission-critical program within the Space Intelligence, Surveillance, and Reconnaissance (SISR) business unit. We're seeking an Engineer who can bring their development fundamentals, a passion for automation, and hands-on expertise in Groovy-based CI/CD pipelines, Linux operating systems, and cloud-native container orchestration. You will help design scalable systems, optimizing CI/CD pipelines, ensure infrastructure reliability, and foster a culture of collaboration between Development, QA, and Operations. What You Will Do Design, implement, and manage CI/CD pipelines to support frequent, reliable software deployments at a medium-sized enterprise scale. Build and deploy containerized applications using Docker and Helm; troubleshoot issues in Kubernetes at the application level. Monitor and improve system performance, uptime, observability, and disaster recovery readiness in both local and hybrid cloud environments. Collaborate with development, infrastructure, and IA teams to optimize performance and standardize secure DevOps workflows. Participate in incident response, root cause analysis, and resolution for CI/CD and deployment pipeline issues. Evaluate and integrate new tools and technologies to support automation, vulnerability scanning, and secure build practices. Help establish DevSecOps best practices and infrastructure-as-code (IaC) standards across the program. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience. Experience writing and maintaining CI/CD pipelines at a medium-sized enterprise scale; includes integration of Java-based applications and scripting in Python or Bash. Experience building, deploying, and maintaining containerized applications using Docker or Helm, with experience to perform Kubernetes application-level debugging (e.g., troubleshooting pods, services, and Helm deployments). Active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer Experience using a compiled programming language such as Java (preferred) to build or maintain large-scale software systems, and at least 2 years of experience using a scripting language like Groovy (preferred) for writing automation scripts or CI/CD pipelines (e.g., Jenkins files). Experience managing package repositories such as Artifactory or Nexus, including the use of Maven, Helm, Docker, or YUM for custom package creation and mirroring in air-gapped or restricted environments. Scripting skills in Bash, Python, or Go CompTIA Security + Experience with Agile principles, to include Agile systems engineering practices and understanding of Agile roles Technical leadership or team lead experience Good oral and written communication skills as well as good collaboration skills and the ability to work in a team environment What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation Learn More & Apply Now! Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Welcome to Raytheon in Aurora, CO Clearance Information: This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses - Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. This requisition is eligible for an Employee Referral Award. ALL eligibility requirements must be met to receive the referral award. #LI-TR1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. xevrcyc All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

🚧 Now Hiring: Sr. Project Engineer | Gilmore Construction | Denver, CO Gilmore Construction is looking for a skilled Sr. Project Engineer to join our growing team! This is an exciting opportunity to lead impactful commercial construction projects across Colorado while working in a collaborative and inclusive environment. About the Role: In this full-time position, you will direct and coordinate all aspects of the project lifecycle-from preconstruction through closeout. You'll oversee budget, schedule, safety, quality, and team management to ensure successful delivery for our clients. We are especially interested in candidates with strong MEP coordination experience. Experience in data center construction or other mission-critical environments is a plus. Key Responsibilities: Lead day-to-day project operations, including planning, scheduling, and team leadership Manage contracts, budgets, subcontractors, and project documentation Ensure compliance with QA/QC and safety standards Foster client, architect, subcontractor, and vendor relationships Coach and mentor Project Engineers Qualifications: 5+ years in commercial construction, with at least 3 years in a Project Engineer role Deep knowledge of building systems and construction methods-especially MEP systems Experience with commercial construction; data center experience strongly preferred Proficiency with Procore and Microsoft 365/Copilot OSHA 30, Lean Construction, CPR/First Aid certifications (or willingness to obtain) Why Gilmore Construction? SBE, DBE, and MBE-certified general contractor 28 years of building Colorado's most meaningful projects Small, family-owned team of ~50 employees Committed to mentorship, community giving, and small business advocacy Join a team where your work has purpose-and your career has potential. 📩 Apply today or message us directly to learn more!

**CMTA, a Legence company** CMTA (********************** is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities. The core business of our Energy Solutions division is the delivery of Guaranteed Energy Savings Performance Contracts (ESPCs). Simply put, our ESPCs are a viable way to upgrade and renovate facilities in a budget-neutral or even budget-positive way. The process diverts money already being spent on utilities and directs it into facility upgrades, covering scope development, design, bidding, construction management, commissioning, measurement and verification, and even ongoing energy management services. We have experience in designing the nation's most energy efficient buildings, including many zero energy buildings. Our knowledge is unparalleled in the Guaranteed ESPC market, which allows us to dive deeper than our competitors. CMTA Energy Solutions has a robust co-op program for college students pursuing a degree in Mechanical Engineering. We offer an immersive experience in the world of Guaranteed Energy Savings Performance Contracting for two or more semesters. Our co-ops build competitive industry skills in a hands-on environment through collaborative project tasks with full-time engineers while under the direct supervision of Professional Engineers. Our program is designed to develop students into full-time caliber employees that contribute to the company's growth. The ideal candidate will possess excellent interpersonal skills and will be able to work well both as a team member and independently. Our program stands apart from the typical, rehearsed co-op rotation in which every co-op gains the same experience because it is designed for co-ops to stand out and take on challenging projects. Co-ops will be involved with multiple Guaranteed Energy Savings Performance Contracts and will have a role in every stage of their development. Each stage offers a variety of valuable experiences, from initial development through implementation. Whether co-ops are interested in building their skill set in identifying and calculating energy savings measures, developing renovation documents, or hands-on field experience, CMTA Energy Solutions is bound to overcome expectations. Mechanical co-ops can expect to get hands on experience with photovoltaic systems, LED lighting designs, HVAC systems like geothermal, and building automation systems. By the end of the program co-ops will have gained the experience to get a head start in the Energy Service Company (ESCO) industry and will have the potential to become a part of the fastest growing ESCO in the country. **Job Functions: (may include but are not limited to):** + Assist in all aspects of the project development phase - including site visits, building audits, energy calculations + Generate energy models and perform calculations to evaluate feasibility of energy savings measures identified + Produce detailed construction documents using CAD + Assemble organized sets of project drawings and documents + Collect and analyze energy data, often involving field verification + Work collaboratively with designers and professional engineers to develop all aspects of a project **Requirements:** + Must have undergrad degree in engineering from ABET accredited university + CAD experience is helpful but not required + Strong interpersonal and communication skills + Proficiency with Microsoft Word and Excel + Ability to work both independently and as a team member and + Ability to travel locally for field work + Minimum GPA 3.39 No sponsorship is available for this position. \#LI-OS1 #LI-Onsite **About Legence** Legence (****************************** (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients. **Benefits Overview** **Time Off Benefits:** Paid sick leave **Financial Benefits:** 401(k) retirement savings plan **Reasonable Accommodations** If you need assistance or accommodations during the application or interview process, please contact us at ******************* or your dedicated recruiter with the job title and requisition number. **Third-Party Recruiting Disclaimer** Legence and its affiliates do not accept unsolicited resumes from agencies; any such submissions without a prior signed agreement authorized by Legence Holdings LLC's CHRO or Director of Talent Acquisition will not incur fees and are considered property of Legence. **Pay Disclosure & Considerations** Where pay ranges are indicated, please note that a successful candidate's exact pay will be determined based relevant job-related factors, including any of the following: candidate's experience, skills, and qualifications, as well as geographic and market considerations. We are committed to ensuring fair and competitive compensation for all employees and comply with all applicable salary transparency laws. **Equal Employment Opportunity Employer** Legence and its affiliate companies are proud to be an equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), marital or familial status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, other non-merit-based factors, and any other characteristic protected under applicable local, state or federal laws and regulations. EEO is the Law **Job Details** **Pay Type** **Hourly** **Employment Indicator** **Internship**

Loft Federal is committed to delivering the U.S. national security space community a fast, affordable, and streamlined pathway to orbit. As a wholly owned U.S. subsidiary of Loft Orbital Solutions, Inc., we specialize in providing mission-ready space infrastructure with unmatched efficiency. At Loft, we empower our team with autonomy, ownership, and bold problem-solving opportunities while fostering a tight-knit, supportive environment. We believe that diversity, inclusivity, and community are the foundation of an open and innovative culture. We value kind, collaborative, and mission-driven teammates who excel in problem-solving and communication-because great solutions come from great teams. Are you ready to embark on this exciting journey with us? As a Principal Mechanical Engineer at Loft Federal, you will own our hardware development from conceptual design through production ensuring strict adherence with design criteria. You will lead our mechanical team in design iterations, structural and thermal analyses, manufacturing and support our integration and testing efforts to ensure the resilience of our space hardware. Additionally, your technical leadership will help the team manage technical deliverables, schedules, and operations. You will provide mentorship to our more junior mechanical engineers, and foster collaboration with the rest of our engineering team for seamless mission execution. Mission Objectives Rapidly iterate on designs and analysis to inform high level systems trades and steer overall product direction. Oversee detailed structural and thermal analysis to engineer robust space hardware. Provide comprehensive support for environmental and performance testing on hardware, validating analyses, and ensuring compliance with design criteria. Ownership of technical deliverables as well as schedules, supply chain, and operations. Act as the primary mechanical point of contact for suppliers, customers, and subcontractors, ensuring seamless communication and collaboration. Collaborate closely with cross-functional teams to ensure alignment and synergy across all aspects of the project. Mission Mandates Active DoD Secret clearance is required. The ability to obtain and maintain a Top Secret / Sensitive Compartmented Information (TS/SCI) clearance is required. Preference will be given to candidates with a DoD or Intelligence Community Top Secret background investigation with at least 3 years of eligibility remaining or CE status; and SCI eligibility with current experience in SCI programs, other control systems, and/or Special Access Programs. Mission Credentials A Bachelor's degree in Mechanical Engineering or a directly related field. Over 12 years of extensive experience in mechanical design, manufacturing, and testing with end-to-end satellite program experience. Background in small satellite assembly, integration, and test campaigns with an emphasis on manufacturing and Assembly Integration and Test (AI&T). Proficiency with CAD software, with SolidWorks preferred. Leadership experience within engineering teams. Strong mechanical aptitude to address a variety of technical challenges complex in nature. Proven track record of successful hardware ownership on a spacecraft, subsystem, or payloads. Experience in structural and thermal design and analysis, encompassing both manual calculations and Finite Element Models (FEM). Excellent communication skills, with the ability to articulate effectively in customer meetings. Experience in force-limited vibration testing or developing analytical notched profiles. Proficiency in selecting materials, manufacturing methods, and surface treatments for mechanical components. Experience in designing avionics enclosures for PCBAs. Experience in harness routing. Per Colorado law, we are required to disclose the base compensation range for this role. This range is intentionally wide as we assess individuals based on their unique abilities and experience to find the best fit for our needs. Ultimately, your compensation will be determined by your education, experience, knowledge, skills, and abilities. In addition to a competitive salary and benefits package, you will find a truly remarkable culture guided by transparency and collaboration and work that is challenging and meaningful. We can't wait to meet you and see what you may add to our team!Salary Range$160,000-$208,000 USDEqual Employment Opportunity & Affirmative Action Loft Federal is an Equal Employment Opportunity and Affirmative Action Employer. We consider all qualified applicants for employment without regard to race, color, age, religion, sex, gender identity or expression, sexual orientation, marital status, national origin, ancestry, veteran status, genetic information, disability, pregnancy, or any other legally protected status. Accessibility & Accommodations If you require a reasonable accommodation due to a disability when applying for an open position, please contact us at ************************** for assistance. We Hire for Talent, Not Just Resumes Research shows that while men apply for jobs when they meet about 60% of the qualifications, women and other underrepresented groups tend to apply only when they meet 100% of the listed criteria. At Loft Federal, we value diverse perspectives, respectful debate, and people who challenge assumptions. If you're excited about a role but don't meet every requirement, we strongly encourage you to apply. Third-Party Recruiters & Agencies No outside recruiters, please. Loft Federal does not accept unsolicited resumes from headhunters, staffing agencies, or third-party recruiters. We will not pay fees for candidates submitted without a signed agreement in place.

With a passion for life Join our diverse teams of passionate people and a career that allows you to develop both personally and professionally. At Getinge we exist to make life-saving technology accessible for more people. To make a true difference for our customers - and to save more lives, we need team players, forward thinkers, and game changers. Are you looking for an inspiring career? You just found it. Steritec Products Inc., a member of the Getinge Group, manufactures sterilization and cleaning medical device consumables using ink technology. We manufacture and print highly specialized proprietary inks that undergo specific color changes when exposed to different sterilization conditions in hospital and industrial/pharmaceutical sterilizers. We are located in the beautiful Inverness Business Park in Englewood, CO. We offer a generous benefit package (medical, dental, vision, life, 401(k) as well as company-paid holidays) all effective first day of employment! This is a Fixed Term assignment that is slated to run through December 2026. The Principal Engineer - Mechanical position is an on-site, full-time position. Hours are Monday - Friday, 8:00am - 4:30pm (with some flexibility). Job Function Summary: This position will be primarily responsible the design of consumables products and automation in a quality systems FDA and ISO 13485 regulated environment. The Principal Engineer - Design will play a key role in the design and process development of patient-centric, safe, reliable, and innovative devices. The Principal Engineer - Mechanical will report directly to Director, Research and Development and will be working both independently and in the R & D team. Duties will include creating complete Design History file, risk management file, prototype development, Design for manufacturing, Sustaining engineering and testing/validation of products and automated solutions for production. All steps in the design phase of the products are required to be properly documented in accordance with local and corporate procedures. Principal Engineer - Mechanical is responsible for safe handling of chemicals and control of hazardous waste. Job Functions: * Works with the R&D team in achieving product development objectives and goals in a timely manner. * Creates innovative solutions aligned to the User needs and requirements of products. Makes basic decisions that involve direct application of technical knowledge and performs work in a structured environment under direction from R&D Director. * Creates Design and development plan with R&D team to achieve requirements. Analyzes results of experiments, information and standard practices using established protocols and methodologies to solve problems. * Follow design controls and procedures. * Follows the NPD Stage Gate Process and R & D Operating Model for new development projects. * Independently leads projects and design and development activities with R&D team. * Responsible for assisting in mentorship and training of junior engineers. * Responsible for the development of automation, scale up, and validation of equipment as necessary. Required to be a contributing member of validation teams and the development manufacturing processes in an FDA regulated environment using current Good Manufacturing Practices. * Tests equipment and products to ensure conformance to FDA and ISO regulations. * Conducts work on site in compliance with all quality and safety rules and regulations. * Trains Quality Control and Research & Development technicians on equipment as necessary. Required Knowledge, Skills and Abilities: * Bachelor's degree in Engineering or equivalent work-experience required. * Master's degree in Engineering preferred * The person in this position will need to think outside the box, be confident in their abilities, and carry out design projects autonomously as assigned. * Previous medical device development experience, preferably with both consumables/single use and capital equipment market segment. Minimum Requirements: * Minimum of 10 years of experience as a product development engineer in Medical device development. * Extensive Knowledge of medical device development, equipment and process qualification, automation, and Good Manufacturing Practices. * Full Product development lifecycle experience for medical devices. * Proven track record of previous engineering development projects. * Ability to read, interpret and test according to ISO/FDA standards and guidance documents and convert them to Requirements for product compatibility. * Verification and Validation test development experience. * Need to possess excellent computer skills in: o Microsoft Office o SolidWorks Preferred Skills: * Knowledge of the regulatory and compliance requirements of device and products design controls and manufacturing in US/ROW. * Experience in multiple sterilization modalities is highly desirable. * Experience in electrical and/or mechanical automation engineering is preferable. * Knowledge of Capital equipment and consumables. Quality Requirements: * Build Quality into all aspects of work. * Ensure compliance to all FDA and ROW Quality & Compliance regulations. * Attend all required Quality & Compliance training as specified. * Adopt the "Beyond Compliance Quality Culture" in the work environment; always meet and exceed requirements. * Must practice verbatim compliance (exact compliance, no interpretation) with corporate Quality and Regulatory procedures. * Must be able to promptly report any non-compliance issues to Director QA, RA, Compliance officer or appropriate administrator, including the Compliance Hotline. * The Principal Engineer - Mechanical will be exposed to significant amount of the corporation's intellectual property. Good control of documents and discretion is required. Environmental/Safety/Physical Work Conditions: * Responsible for understanding and conforming to the Environmental Policy to ensure that significant environmental aspects that relate to actual or potential impacts with their work are executed to minimize the effects on the environment. * Responsible for bringing to the attention of management any potential improvements that could reduce our environmental impact or to report activities that could result in a negative impact to the environment. * Responsible for understanding and conforming to the Health and Safety Policy to ensure that the significant risks that relate to actual or potential hazards with their work are identified. * May work extended hours during peak business cycles. * Must wear appropriate PPE as required per job. Hearing necessary to receive and reply to outside contacts and employees. * Ability to speak clearly in order to communicate with customers, vendors and employees in person. * Must be willing to work in both sitting and standing positions for long periods of time, up to 8 hours per shift. Some bending, stooping, reaching and lifting (up to 15 - 20 pounds) is required on occasion. * Willingness to frequently move to various locations within building. The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Supervision/Management Of Others: N/A Internal and External Contacts/Relationships: * Works with multiple departments on a regular basis (e.g. engineering, project managers, and production). Disclaimer: All job requirements are subject to possible modification to reasonably accommodate individuals with disabilities. Some requirements may exclude individuals who pose a direct threat or significant risk to the health and safety of themselves or other employees. This job description in no way states or implies that these are the only duties to be performed by the employee occupying this position, it is not an exhaustive list of all responsibilities, duties and skills required for the position. Employees will be required to follow any other job-related instructions and to perform other job-related duties requested by their supervisor in compliance with Federal and State Laws. Requirements are representative of minimum levels of knowledge, skills and/or abilities. To perform this job successfully, the employee must possess the abilities or aptitudes to perform each duty proficiently. Continued employment remains on an "at-will" basis. Salary Range: $140,000 - 155,000 #LI-LG1 About us With a firm belief that every person and community should have access to the best possible care, Getinge provides hospitals and life science institutions with products and solutions aiming to improve clinical results and optimize workflows. The offering includes products and solutions for intensive care, cardiovascular procedures, operating rooms, sterile reprocessing and life science. Getinge employs over 12,000 people worldwide and the products are sold in more than 135 countries. Reasonable accommodations are available upon request for candidates taking part in all aspects of the selection process. Nearest Major Market: Denver

Structural Integrity Associates, Inc. (SIA) is currently looking for a Mechanical Engineering Analyst to join our Process Pressure Vessels team. This role would participate as part of a dynamic team in the engineering analysis, condition assessment, and life prediction of pressure vessels, piping, and auxiliary equipment used in upstream and downstream petroleum refining, petrochemical, and chemical industries. The position requires the individual to develop the skills to manage and coordinate the technical and administrative aspects of the work. They are expected to actively participate in both internal and external training and development programs. This position will be based in our Denver, CO office. Responsibilities and Qualifications: Technical: Assist senior staff with evaluations related to design, life assessment, and root cause failure analysis of pressure vessels, piping, and other equipment. Perform thermal heat transfer and structural stress analysis of pressure vessels, piping systems, rotating equipment, and other plant structures using both classic and finite element analysis methods. Knowledge in fluid mechanics is preferred. Perform simple pressure vessel calculations using commercial software such as PV-Elite and/or Compress. Develop a working knowledge of fatigue, corrosion, and crack initiation and growth mechanisms and fracture mechanics concepts employed for serviceability assessment of damaged or flawed components. Gain broad experience with materials, welding, and nondestructive examination techniques. Assist with field inspections of plant equipment. Assist with the preparation of written technical reports and presentations. Assist in fast paced engineering assessments that are project critical. Business: Perform all work in accordance with SI's Commercial Quality Procedures and with an acute awareness of client requests. Be aware of new business opportunities and work with senior staff to pursue as appropriate. Learn and implement all applicable standard SI policies and procedures. Project Management: Support project managers in execution of large-scale projects Develop the skills to independently manage small-scale projects. Ensure quality and enhance job skills by seeking peer review and appraisal. Be financially responsible and adhere to company guidelines with respect to expenses, purchases, and project execution. Education and Experience: B. S. or M.S. in Mechanical Engineering or similar discipline ASME Boiler and Pressure Vessel Code Design Experience is a plus. Knowledge of SolidWorks CAD software, Abaqus FE software, and general fracture mechanics concepts. Piping stress analyses experience using CAESAR II is a plus. Computer Programming experience is a plus. Excellent written and oral communication skills are essential, as well as a working knowledge of computer software including Microsoft Office Successful completion of the Fundamentals in Engineering (FE) examination is a plus. Pay Range: The expected salary range for this role in Denver, CO $65,680 to $114,000 annually. Exact pay will be commensurate with experience. Export Control Notice: Certain positions at SIA may require access to information and technology which is subject to Export Administration Regulations 15 CFR 730-774, including those of the US Department of Energy (DOE) in 10 CFR 810 and Nuclear Regulatory Commission (NRC) 10 CFR Part 110. Hiring decisions for such positions must comply with these regulations and may result in SIA limiting its consideration of foreign nationals who are citizens of countries that are not on the DOE's Generally Authorized Destinations List: *************************************************************************************************** About Us: SIA is an engineering consulting firm serving various industries including Nuclear Power, Energy Services, Pipeline Integrity, and Critical Infrastructure. Join a team of internationally recognized experts in a culture based on knowledge, excellence, and respect for one another. Our employees are members of a distinct community of internationally respected professionals committed to quality, engineering innovation and a shared goal of building a safer world. Why Work at SIA? SIA offers a competitive salary and performance-based bonus program. Our retirement benefits include a Traditional 401k, Roth 401k, and an employer match. To help employees maintain a work-life balance, SIA also offers various paid time off including vacation, floating holidays, sick time, and parental leave. Our employees also enjoy a comprehensive benefits program that includes the following: Medical, dental, and vision insurance Life Insurance and AD&D Short-term and long-term disability Health Savings Account with employer contribution Flexible Spending Account for health care and dependent care ID theft protection and credit monitoring Structural Integrity Associates, Inc. is an equal opportunity employer. ***************** SIA does not welcome third-party recruiters, employment agencies, headhunters, etc. Please do not reach out to SIA employees requesting a call, sit down, meeting, or email response.

Blue Canyon Technologies, RTX's small satellite manufacturer and mission services provider, is solving some of the toughest challenges in space. Our components and bus platforms have completed missions ranging from very-low Earth orbits to lunar and interplanetary journeys at a fraction of the cost of traditional space systems. We support premier defense, commercial and civil organizations including the U.S. Air Force Research Laboratory, NASA, MIT Lincoln Lab, the Johns Hopkins Applied Physics Laboratory, University of Colorado and more. Join our innovative and dynamic company as we build, test and operate the small spacecraft of the future. Position Purpose: The Principal Mechanical Engineer, Space Mechanisms will be a technical expert on the BCT Mechanical Engineering team, responsible for the design, analysis, optimization, and characterization of spacecraft hardware. This engineer will be responsible for supporting all phases of the product lifecycle as well as internal and external spacecraft teams. The Principal Mechanisms Engineer must be a team-oriented engineer who is excited to share skills and build knowledge with junior engineers. Title: Principal Mechanical Engineer, Space Mechanisms Position Type: Full Time Pay Range: $108,000 - $200,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.) Location: Boulder, CO Benefits: * Employer sponsored health, dental, and vision benefits effective the first of the month following hire date * Life insurance * 401k (matching 4% with a minimum 5% contribution) * Generous PTO (3 weeks of vacation + 3 floating holidays, 2 weeks of sick time, 7 paid holidays throughout the year) and parental leave Job Responsibilities: * Lead electromechanical design efforts for new spaceflight hardware, from concept to high volume production. * Devise incremental engineering improvements to legacy solutions. Provide technical support for existing technologies. * Create product requirements, detailed electromechanical designs, analytical reports, interface drawings, assembly instructions, test plans, and other documentation in collaboration with other departments. * Support Operations with technically sound information, in a timely manner. * Quantify and understand competing requirements and trades between disciplines for complex systems and mechanisms (e.g. performance power availability vs. packaging constraints vs. thermal limitations vs. manufacturability). * Manage electromechanical aspects of multiple complex projects simultaneously, with responsibility for meeting technical, cost, and schedule requirements. * Responsible for investigation, resolution, and closure for product non-conformances. Support post-delivery issues with internal teams and external customers. * Lead meetings and technical exchanges with internal teams and external May provide technical advice on an ad-hoc basis to management and other departments. * Delegate tasks as necessary and train individuals to reinforce critical engineering skills. * Contribute to long-term product roadmaps and business strategies. * May include personnel management responsibilities and other responsibilities as assigned. Required Qualifications/Education: * Bachelor's degree in Mechanical, Electrical, Mechatronics, or Aerospace Engineering with 13+ years of mechanical work experience. Advanced degrees may be considered in lieu of requisite work experience. * Expert level experience in CAD. SolidWorks preferred. * Advanced mechanical analysis experience (structural, thermal, etc.). Ansys preferred. * Extensive knowledge of, and design experience with, motors, encoders, actuators, sensors, controls, bearings, magnets, and other electromechanical sub-systems. * Experience designing new and continuously improving existing products in a dynamic environment. Direct experience with typical satellite mechanisms such as reaction wheels, control moment gyroscopes, gimbals, SADAs, etc. is highly desired. * Able to mentor professional engineers and staff engaged in complex engineering activities. * Intermediate experience programming in at least one common software language (e.g., MATLAB, Python, C/C++, Java, LabView. * Related technical experience may be considered in lieu of education. Working Conditions: This job operates in a professional office environment, but in a manufacturing company. This role uses standard office equipment such as computers, phones, photocopiers, scanners, filing cabinets and fax machines. BCT anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require BCT to shorten or extend the application window. Physical Demands and Work Environment: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to sit for long periods of time. The employee is occasionally required to stand, bend, reach, and walk. The position requires some light physical effort. This would require the ability to lift or move objects up to 10 pounds and occasionally lift or move objects up to 25 pounds. Specific vision abilities are required by this job which includes close vision, distance vision, color vision, and ability to adjust focus. Blue Canyon Technologies is a drug-free workplace and an Equal Employment Opportunity (EEO)/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, marital status, veteran status, or any other protected factor. Colorado Residents: In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Blue Canyon Technologies is committed to providing access, equal opportunity, and reasonable accommodations for individuals with disabilities in employment, its services, programs, and activities. To request a reasonable accommodation, contact Melissa Po at *********************. We recommend applying directly via the Blue Canyon Technologies website, careers page: **************************************

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, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal MechanicalEngineer I to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing leading-edge hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you. In this position, you will be responsible for mechanical designs of Cesium products through all phases of the development process. The ideal candidate will be proficient in electronics packaging design, mechanical simulations and analyses, computer-aided design (CAD), aircraft mechanical interfaces, and environmental qualification of electronic assemblies (MIL-STD-810 and DO-160G). As a Cesium mechanical team member, you will be responsible for mechanical designs from initial concept design through requirements definition, detailed design, simulation, analysis, manufacturing, testing, qualification, and field support of Cesium's products. Required 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, environmental compatibility analysis, geometric dimensioning and tolerancing (GD&T), finite element analysis (FEA), and cost analysis to develop, validate, and optimize mechanical designs. The successful candidate will also present engineering design review materials to our customers and leadership team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required. JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS * Bachelor of Science (BS) or Master of Science (MS) degree in Mechanical or Aerospace Engineering from an accredited university or institution. * Minimum of 9 years of industry experience in design and analysis of avionics or ruggedized embedded electronics packaging, including thermal, vibration, and stress dynamics or in aircraft structures and mechanisms. A Master's degree may count as two years of experience. * Familiarity with electronics assemblies and experience working closely with electrical engineers. * Familiarity with design for test, manufacturability, assembly, and reliability. * Experience with CAD software packages, such as SolidWorks. * Experience with professional mechanical and FEA CAD tools, such as Ansys. * Experience with CNC manufacturing. * Experience with EMI/EMC mitigation techniques. * Excellent written and verbal communication skills. PREFERRED EXPERIENCE * Aerospace industry design, development, and qualification. * Proven experience as a technical lead on a program or project. * Experience with aircraft/airframe integration. * Experience with FAA certification to DO-160G requirements or environmental qualification to MIL-STD-810 requirements. $120,000 - $155,000 a year CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans. CesiumAstro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law. Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Are you passionate about shaping the future of humanity's presence in space? Lunar Outpost, a trailblazer in space robotics, invites you to join our team! Lunar Outpost is dedicated to creating a sustainable presence in space, while also driving positive impacts here on Earth. We are seeking a talented, experienced Principal Mechanical Engineer to help define the future of lunar surface mobility in a fast-paced startup environment. Take the #NextLeap with Lunar Outpost and work on the Lunar Terrain Vehicle (LTV), which will carry NASA astronauts farther than they've ever been before on the lunar surface! Key Responsibilities: Lead and direct the mechanical engineering team working on multiple concurrent projects, from conception through completion, continually optimizing resource allocations to meet programmatic objectives, quality standards, and deadlines Represent the mechanical discipline in executive-level reviews, strategic meetings, and organizational decisions, providing strategic input to senior leadership and executives on technical risks, opportunities, investments, and resource allocation from a mechanical engineering perspective Interface with executives to set the vision and direction for the mechanical engineering team, demonstrating understanding of Lunar Outpost's priorities and philosophy Function as a top-level technical authority across multiple programs, guiding consistency and direction for mechanical engineering with company-wide impact Represent the company in customer-facing reviews, industry technical committees, and technical conferences, influencing the broader aerospace community Present and mature mechanical engineering projects within aerospace review structures (SRR, PDR, CDR) Set and enforce guidance on best practices and design philosophies within the mechanical engineering team, and champion continuous improvement Ensure all mechanical designs comply with applicable industry standards and regulatory requirements; produce, review, and approve technical documentation Collaborate with leaders across disciplines to ensure the multi-faceted needs of all stakeholders are met Oversee rapid prototyping efforts to validate concepts quickly and cost-effectively Develop and lead manufacturing plans for parts using a range of processes, including CNC milling, 3D printing, lathe work, sheet metal bending, and water-jetting/laser-cutting Provide mentorship, coaching, and guidance to less-experienced team members, fostering skills development, leadership growth, and a culture of excellence Required Qualifications: 15+ years of relevant mechanical engineering experience Bachelor's or Master's degree in mechanical engineering or a related field Extensive proven technical leadership at an organizational scale, influencing multiple teams, programs, and internal organizations Strong organizational, management, and hands-on technical skills Familiarity with Product Lifecycle Management (PLM) tools such as Bild, JIRA, or equivalents Exceptional written and oral communication abilities Extensive experience presenting and reviewing standard aerospace reviews - MCR, PDR, CDR, etc. Self-motivated, detail-oriented, and driven to meet critical deadlines Must be a U.S. Citizen Preferred Qualifications: Demonstrated track record of strategic planning Professional experience within the Automotive industry, particularly with respect to structural, powertrain, and/or suspension systems design and engineering, and familiarity with SAE standards and best practices Prior leadership experience in an aerospace startup environment Demonstrated track record of technical public speaking and presentation at conferences, working groups, etc. Relevant experience with NASA and Government customers, deliverables, reviews, and standards Any offer of employment for this position is conditional upon Lunar Outpost receiving the LTVS Phase II contract from NASA. If the contract is not awarded to Lunar Outpost, this offer will be considered null and void, without further obligation to Lunar Outpost. Lunar Outpost is an equal opportunity employer. We do not discriminate against protected characteristics (gender, age, sexual orientation, race, nationality, ethnicity, religion, disability, veteran status). We want all employees (including executives and HR) to treat others with respect and professionalism.

Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability. Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure. About the Role: We're seeking a Principal Mechanical Engineer to be the technical authority on our power generation projects. In this role, you'll own the design, integration, and performance of critical mechanical systems that drive our mission to deliver sustainable, high-performance data centers. You'll lead projects from concept to commissioning, mentor the next generation of engineers, and guide technology choices that shape the future of clean energy and AI infrastructure. What You'll Be Working On: * Lead full lifecycle engineering for power generation systems, from feasibility studies through design, construction, and operation. * Own the integration of turbines, pumps, piping, and rotating equipment at U.S. and international sites. * Review and approve advanced engineering deliverables, ensuring compliance with ASME and API codes. * Drive vendor selection and technical bid reviews; approve critical equipment designs and inspections. * Guide technology choices through trade-off analyses to optimize cost, performance, and reliability. * Partner with business development on bids, budgets, and client presentations. * Mentor junior engineers, building technical strength across the team. * Advance decarbonization initiatives including hydrogen co-firing and carbon capture integration. What You'll Bring to the Team: * B.S. in Mechanical or Chemical Engineering required; M.S. preferred. * 8+ years in project engineering and management within power generation, oil & gas, or heavy industry. * Proven expertise in gas turbine technology and packaged mechanical systems. * Mastery of ASME and API standards; PE license preferred, PMP a plus. * Proficiency in 3D CAD (SolidWorks) and deep knowledge of thermodynamics, fluid mechanics, and rotordynamics. * Strong leadership, problem-solving, and communication skills with a track record of delivering complex projects. * Willingness to travel up to 25% and alignment with Crusoe's mission and values. Benefits: * Industry competitive pay * Restricted Stock Units in a fast growing, well-funded technology company * Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents * Employer contributions to HSA accounts * Paid Parental Leave * Paid life insurance, short-term and long-term disability * Teladoc * 401(k) with a 100% match up to 4% of salary * Generous paid time off and holiday schedule * Cell phone reimbursement * Tuition reimbursement * Subscription to the Calm app * MetLife Legal * Company paid commuter benefit; $300/month Compensation Range Compensation will be paid in the range of up to $204,000 -$240,000+ Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data. Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

TFA Staffing Co.is a full service professional staffing agency.We specialize in the High Technology profession with talent in many different areas. A faster pace - The average professional at TFA Staffing completes 8 to 12 engagements in a year across numerous areas of practice and client industries. Large Enterprise Clients: Our consultants work on critical projects for some of the world's largest companies. We have a diverse set of clients with an emphasis in Professional and Executive Level, Financial Services, Information Technology, Health Care, Sales, Engineering, Industrial and Skilled Labor. We offer candidates complete confidentiality in their search and provide employers with simple, targeted searches from a database of qualified candidates through partnerships with afilliate companies. Job Description Principal Mechanical Engineer - LEED/PE SN Full-Time Engineering in Denver, Colorado, United States Senior Mechanical Engineer required for a client facing position in Denver, CO. Qualifications Must have the following skills and experiences: LEED accreditation PE License Mechanical Engineering Degree Data center engineering project experience 5+ years Lead engineer for teams and some project management experience Desirable is autocad and revit experience A very trusted client of ours is in need to fill this position ASAP - Openings: 1 Start date: ASAP Minimum education level: Bachelor's Degree Experience required: 5+ to 7 Years Salary: 110000k Contract Duration: Permanent Relocation required: Yes Travel Percentage: 20% Overnight travel required: Yes Expenses paid: Yes Additional Information Please send cover letter and resume in word doc format ASAP to ~ [email protected] (P) ************

Northstrat is seeking an experienced Digital Engineering Modeler to join our dynamic prototype solution team. The Digital Engineering Modeler will support the agile development of modern software solutions that support the future Enterprise Systems Integration of space-to-ground systems for the National Customer. The ideal candidate will have extensive experience in applying model-based systems engineering best practices to create system structure and behavior diagrams, identify user and mission needs into software features for implementation, and document/manage the system architecture. This role demands a self-starter who can take loosely defined tasks and support the development team to deliver high-quality solutions. Key Responsibilities Develop Requirements, Block, Use Case, and Activity diagrams in collaboration with Mission Design Team as features and capabilities are defined, designed, and implemented. Collaborate with Mission Design Team to provide feedback and suggest recommendations on improvements to the Government provided models. Review and interpret Government provided models to ensure consistency and traceability throughout the system models Support the design, development, and implementation of robust, scalable, and high-performance software applications Support and participate in agile ceremonies throughout software development lifecycle. Support the entire product lifecycle, including but not limited to systems engineering documentation, requirements analysis, design, implementation, integration, test, deployment. Requirements Active or current Top-Secret clearance with SCI access and polygraph (TS/SCI with poly). 100% on-site, in-person work performance. Bachelor's degree in STEM or a related field, or equivalent experience. Experience: 5+ years of relevant experience to job summary and key responsibilities. Experience with Model Based Systems Engineering (MBSE) tools such as Cameo Systems Modeler Experience with space-to-ground systems, architecture, and interfaces. Experience with Command and Control (C2) and/or Mission Management (MM) software for space systems. Preferred Qualifications Experience with testing software applications (interface, functional, front-end, back-end). Experience using Atlassian products including Jira, Confluence, Zephyr. Experience in collaborating and interacting with geographically disperse teammates and stakeholders. Experience with or understanding of Intelligence Community (IC) processes, policies, and guidance. Familiarity with Customer's Enterprise Framework for deploying and delivering software and mission capabilities to the Product Baseline (Operational Baseline). Familiarity of agile software development practices (scrum and/or Kanban). Knowledge of Continuous Integration/Continuous Deployment (CI/CD) pipelines. Privileged User eligible (Security+ Certification or Customer accepted equivalent) Systems Modeling Language (SysML) Certified (Object Management Group (OMG) or equivalent) Benefits Work/Life Balance Northstrat values true work life balance. We offer power of choice benefits designed to best meet the needs of you and your lifestyle. Our benefits programs are designed to support and encourage wellness, healthy living, retirement investment, and lifetime learning. Pay Range There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We also offer competitive compensation, benefits, and professional development opportunities. Please refer to our Benefits section for additional details. Flex Time Northstrat does not mandate specific working hours. Although project requirements may dictate schedules, a Northstrat employee is only required to work an average of 8 hours per weekday over the course of a month. For example: John worked 12 hours on June 1st to meet a project deadline. On June 15th, John only worked 4 hours because he left early for a long weekend. John's IBA was not debited for time off because flex time allowed him to carry over those 4 hours from June 1st. Individual Benefits Account (IBA) To attract and retain the highest quality staff, Northstrat provides a unique and versatile benefits package, the Individual Benefit Account (IBA), which places the power of choice in the hands of our greatest asset - the employee. The purpose of the IBA is to provide attractive benefits to all full-time employees of Northstrat on a flexible basis that enables each covered employee to select a package that best suits his or her needs. Whether those needs are paid time off, medical expenses, prescription drug expenses, cash disbursement, or a combination of any of these, the IBA provides flexibility to help you meet your specific goals. The IBA can be used for such things as: IBA Benefits accrue each month in the amount equivalent to 50% of the employee's monthly compensation rate. That is, the effective dollar amount of this accrual is in addition to an employee's salary. Profit Sharing Plan (PSP) The PSP is a qualified retirement plan that Northstrat funds quarterly on the employee's behalf through the IBA in the amount equivalent to 25% (up to the IRS contribution limit) of the employee's compensation. That is, of the 50% accrual in the IBA, half of the amount accrued is applied to the PSP. Stock Options Because Northstrat is an employee-owned company, all new employees are offered stock options. Employees have the opportunity to receive additional stock options based on accomplishment of individual performance goals. Stock owners elect the Board of Directors and are directly impacted by the success of the company. Lifelong Learning Our culture promotes and nurtures a growth environment. We hire and scale rapidly to meet the needs of our partner customers. Through periodic company sponsored training events, and the ability to use IBA funds for reimbursement of work-related education expenses you will have the opportunity to continually grow your skills and abilities. Join Our Talented Team We hire the BEST employees and value each one. Since 2021, The Washington Post has recognized Northstrat among its "Top Workplaces". We think that your friends and family will like it here too, so we offer employee referral incentives. Northstrat is an Equal Opportunity Employer We are committed to fostering an inclusive, diverse workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, disability, veteran status or other legally protected status.

Who We Are We're a fast-moving embodied intelligence company building next-generation systems where power density, thermal efficiency, and mechanical integration are critical. Our work combines high-performance motors, custom motor controllers, and tightly integrated designs - pushing the limits of what's possible in constrained form factors. What You'll Do We are seeking a hands-on Thermo-Mechanical Engineer to own the complete thermal strategy across our motors, motor controllers, and actuator assemblies. You will play a key role in ensuring our systems can operate reliably and at peak performance within aggressive space and weight constraints. You will: Develop thermal models (both analytical and simulation-based) of motors, controllers, and integrated assemblies. Design and execute experiments to validate and refine thermal models with real-world data. Work closely with mechanical, electrical, and systems teams to architect thermal management solutions (air-cooled, liquid-cooled, or hybrid). Evaluate and design packaging solutions to balance thermal dissipation, manufacturability, and structural integrity. Drive Design for Manufacturing (DFM) for thermal components and assemblies. Lead thermal risk assessments and contribute thermal insights across the full product development cycle - from concept to production. What You'll Need Bachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or a related field. 3+ years experience in thermal analysis, thermal design, and mechanical integration for high-power or high-density systems (robotics, aerospace, EVs, or similar industries). Strong foundation in fluid dynamics and heat transfer fundamentals, with practical experience in CFD and thermal FEA tools (e.g., ANSYS, COMSOL, FloTHERM, STAR-CCM+). Experience designing experiments to validate thermal performance (temperature mapping, thermocouple placement, IR imaging, etc.). Familiarity with thermal interface materials, heatsink design, and packaging considerations in space-constrained environments. Hands-on prototyping and testing experience. Ability to work cross-functionally in a fast-paced, highly collaborative environment. Bonus Points Experience with motor cooling strategies (e.g., rotor cooling, stator slot cooling, direct liquid cooling). Experience in high-performance robotics, drone, aerospace, or EV motor systems. Familiarity with electrical and electronic component thermal management (e.g., FETs, PCBs). Prior experience in scaling designs for low-volume manufacturing. Pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience

ABOUT US: Astro Mechanica is reinventing supersonic aircraft by innovating on engine, airframe, and systems that industry hasn't in over 50 years. Our electric combined cycle engine, Duality, is the world's first jet engine that's engineered for efficiency from takeoff to Mach 3+. This new propulsion technology enables the delivery of people and payloads anywhere on Earth in just hours, laying the foundation for a new operational paradigm: an affordable point-to-point global travel network that will make on-demand, high-speed air transport the new standard of travel. WHO WE ARE: We're a team of hardcore engineers who live and breathe aerospace. We're generalists who each have subject matter expertise and operate in a flat organizational structure. We move fast and build world-changing technology in a pragmatic and competent workplace culture. WHO YOU ARE: Astro Mechanica is seeking a Senior Mechanical Systems Engineer to join our growing team. The ideal candidate is a hands-on engineer with a passion for owning complex systems from the ground up. You thrive in fast-paced environments, enjoy solving complex integration challenges, and are passionate about building high-performance, elegant aerospace systems. Your expertise will be critical in developing the mechanical or fluid systems that enable our advanced aircraft to push the boundaries of flight. In this role, you will be responsible for the entire lifecycle of one or more vehicle subsystems, driving innovation from initial concept through flight testing and beyond. You will spearhead the end-to-end development of critical vehicle systems, potentially including flight controls, landing gear, fuel or hydraulics. Your leadership will be pivotal in mentoring other engineers and ensuring the seamless integration of resilient and scalable mechanical systems. WHAT YOU'LL DO: Support the design lifecycle of mechanical systems, from concept development through detailed design, analysis, fabrication, and test. Conduct trade studies and assist in system architecture evaluations to optimize performance, weight, and reliability. Design and integrate mechanical and fluid systems under the guidance of senior engineers, ensuring functionality and manufacturability. Collaborate with suppliers and internal teams to support component selection, development, and integration. Perform system analyses and contribute to performance modeling and safety assessments. Assist in developing test plans and participate in validation and verification activities, including component and system-level testing. Work closely with cross-functional teams including structures, propulsion, avionics, and manufacturing to ensure cohesive system integration. Provide hands-on support during hardware prototyping, vehicle build, and test campaigns. Engage in technical reviews and contribute to documentation and reporting efforts. WHAT WE'RE LOOKING FOR: Bachelor's degree in Mechanical Engineering, Aerospace Engineering, or a related field. 2-5 years of experience in mechanical systems design and integration (internships and student projects count). Proficiency in 3D CAD tools (such as NX, CATIA V5, or SolidWorks) for designing mechanical parts and assemblies. Strong foundation in engineering principles and analytical methods. Hands-on experience with prototyping, mechanical assembly, or testing of hardware. Effective communication and collaboration skills across engineering disciplines. Ability to work in a fast-paced environment and adapt to evolving project needs. Willingness to travel to test sites and support field operations as needed. PERKS AND BENEFITS: Comprehensive medical, dental, and vision insurance, including Flexible Spending Accounts (FSA) 401(k) program and transparent stock option plan Self-managed and flexible time-off policy, including PTO, paid holidays, and sick time Flexible work environment ADDITIONAL INFORMATION: At Astro Mechanica, we highly value in-office work to foster collaboration and strengthen our company culture. We consider working in the office five days a week an essential part of the employee's role. Astro Mechanica is an equal opportunity employer. We proudly recruit and hire a diverse workforce and are committed to creating an inclusive environment for all employees.

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status. Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. We are hiring immediately for an Aerospace Engineer - GNC who is passionate about working with spacecraft. This position will be hybrid, but the person we hire will need to live on the Front Range and be able to come into the Westminster, CO office three or more days per week. The Navigation Systems team members are responsible for orbit determination, orbit prediction, orbit maintenance, and collision-avoidance operations, as well as the associated software development for Vantor's Earth Intelligence spacecraft constellation. Navigation Systems team members also support orbit design, development, integration, and testing of Vantor's next-generation spacecraft. As a Navigation Systems Engineer, you will work as part of larger multi-disciplinary teams that include spacecraft system engineers, ground system engineers, software engineers, and spacecraft operations teams. In this role, you will demonstrate knowledge or experience in satellite Guidance, Navigation, and Control Systems (GNC). You will work to develop cloud-enabled navigation services while improving the underlying functionality of the service / scientific core. Minimum Qualifications: • Must be a U.S. citizen and willing/able to obtain/maintain a U.S. government security clearance. • Bachelor's degree in engineering, math, physics, or related field, plus 5 years of related experience. Or Master's degree in engineering, math, physics, or related field, plus 3 years of related experience. • Willing and able to support spacecraft operations during off-nominal hours (on-call). • Experience in orbital mechanics, statistical estimation, and associated spacecraft navigation software development. • Trained in astrodynamics, rotational kinematics, and feedback control systems • Experience programming in C++, Matlab and Python • Experience with Unix/Linux, Python, and GitHub. • Excellent written & oral communication. Preferred Qualifications: • Experience with other estimation and analysis techniques such as Digital Filtering, Least Squares, or Monte Carlo analysis • Experience or interest in Cloud Computing and associated technologies such as Docker, Kubernetes, and CI/CD • Kalman filtering experience applied to attitude or orbit determination in either coursework or a professional setting • Proven ability to work cross-functionally with both technical and non-technical groups. • Superb problem-solving, root cause identification, Verification and Validation (V&V) skillsets. • Strong background in Guidance, Navigation, and Control (GN&C) theory, algorithms, toolkits, automation, research, and/or applications. • Experience in Spacecraft Trajectory Optimization and/or NASA's General Mission Analysis Tool (GMAT). • Experience automating spacecraft maneuvers. • Experience operating spacecraft utilizing electric propulsion. #LI-MG1 Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate's starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range. ● The base pay for this position within Colorado is: $90,000.00 - $150,000.00 annually. For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range. Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: ****************************** The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire. The date of posting can be found on Vantor's Career page at the top of each job posting. To apply, submit your application via Vantor's Career page. EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

Conductive Consulting, LLC - Denver, CO (Travel every other week, 2-3 days) Compensation: $90,000-$120,000 depending on experience PTO: 20 flex days | Health: Health Share (100% employee / 50% dependents) + HSA | Dental & Vision: Full coverage Bonus: Annual bonus planned (to be finalized Q4 2025) Profit Share: Program launching Q4 2025; eligibility after 1 year About the Role We're hiring a senior-level Energy Engineer who can lead from the field-hands-on with audits and report building-while helping hire, train, and lead a small engineering team. You'll drive ASHRAE audits and reporting, client delivery, and internal process improvements as we scale. What You'll Do Conduct field audits and develop ASHRAE-level reports (Level II/III), from data collection through recommendations Analyze utility and operational data; benchmark performance (e.g., ENERGY STAR Portfolio Manager) Prepare client-ready reports: clear narratives, ECMs, savings/costs, and implementation roadmaps Review MEP drawings/specs; validate site conditions; identify upgrade opportunities Perform (or oversee) modeling, M&V, commissioning/retro-commissioning (RCx a big plus) Present findings to client stakeholders and support implementation as needed Help hire, train, and lead a small team of engineers as the business grows Keep project tasks/current status up to date in ClickUp; maintain key client notes in HubSpot as needed Improve internal methods, QA/QC, and templates for consistent delivery Must-Haves 5+ years of field auditing and ASHRAE report building experience CEM or PE (one of these required) Willing to travel every other week for 2-3 days Ready to hire, train, and lead a small engineering team Major bonus: retro-commissioning experience Nice to Have CEA, LEED AP, or other relevant certifications Experience with energy modeling tools and M&V Strong client-facing communication and presentation skills Familiarity with building automation systems (BAS) and smart-building tech Comfort with ClickUp (project management) and HubSpot (CRM) Why Conductive Small, mission-driven team; your work is visible and valued Early-stage environment with room to grow and lead Flexible work style with a practical, results-focused culture About Conductive Consulting, LLC At Conductive Consulting, we strive to provide innovative energy and water management solutions that help our clients design, implement, and monitor their portfolio. Our mission is simply the process for commercial buildings to optimize building performance and meet compliance needs. We understand that the benchmarking and performance requirement programs are burdensome, stressful, and complicated. Our team is passionate about saving time, money, and resources in ways that have a positive impact on the people and the built environment. Rather than fighting these programs, we believe there are many creative solutions to optimize building performance that will also have a positive impact on the bottom line for your business. We started Conductive Consulting to focus solely on these new programs so we can maximize the value we bring to our clients. Recruiting Firm Riderflex is managing this search - ************************** We are a top-rated national recruiting firm serving small to large companies globally. Our services range from C-level executive Search to Mass-Volume Associate-Level Hiring, catering to all functions and industries. We specialize in an executive recruiting process that involves vetting candidates through video interviews conducted by seasoned C-level executives. Furthermore, we are renowned for our unique approach to finding the perfect fit for clients and candidates. With a strong emphasis on cultural analysis and an executive recruiting process led by C-level experts, we excel in understanding and meeting specific industry needs. Our mission is to create dynamic work environments driven by our commitment to excellence in recruiting, consulting, and candidate services. At Riderflex, we don't just fill positions; we forge lasting relationships that propel businesses and careers. By applying for this position, you consent to receive future communications from Riderflex about open positions and other relevant updates. You may unsubscribe from these communications at any time. By applying for this position, you consent to receive future communications from Riderflex about open positions and other relevant updates. You may unsubscribe from these communications at any time.

Applicants must possess current US Work Authorization, and not require employer-sponsored VISA support. Iconergy seeks to add an ASHRAE BEMP certified energy engineer to our energy consulting team. The successful candidate will lead energy modeling projects and support Iconergys senior engineers in project development by gathering data from on-site audits, performing engineering calculations for efficiency and facility improvement measures. You will work on new and retrofit projects that improve facility operations, especially energy and/or water efficiency. Our projects also incorporate renewable energy whenever possible. The projects often address the following systems: HVAC, controls, water fixtures, lighting, ancillary systems and equipment (distributed generation, cooking kitchens, pools, etc.), and renewable energy (solar PV, solar thermal, etc.) systems and water metering systems. These projects improve the occupancy conditions inside the facilities while reducing operating and maintenance costs and the use of natural resources. A day in the life of the successful candidate: You will serve as support to senior Iconergy engineers, our clients, and our partners. For example, you will: Undertake whole building energy modeling and design analysis for high performance metrics, LEED, code, etc. Research new and existing technologies for application in the built environment. Provide LEED strategy and advice, particularly around energy and IEQ aspects. Analyze efficiency measures for utility savings. Perform energy modeling with energy plus software. Assist in preparation of audit reports and other client communications. Communicate daily with Iconergy staff to review the status of your work. The successful candidates background will look something like this: Bachelors Degree in Mechanical or Architectural Engineering. Other degrees may be considered with appropriate work experience. 5-7 years of work experience in HVAC design, energy engineering, or similar consulting engineering work. Prior energy audit and energy modeling experience required. LEED Accredited Professional ASHRAE BEMP certification (required) Experience with Microsoft Excel VBA, AutoCAD/Revit, and energy modeling software (eQUEST, Trane Trace, Energy Plus). Understanding of building systems (mechanical, electrical, plumbing, architectural, structural) . Experience with energy/water efficiency and renewable energy systems a plus. Demonstrated excellence in communication (written and oral) in English. Proficiency with Microsoft Office required. The ideal candidate will also fulfill the following: Pass NCIC background check (required). Pass an initial drug test and subsequent random drug tests (required). Hold a valid drivers license and provide your own mode of transportation (required). We value teammates who are committed to the Iconergy team and adaptable to potential shifts in the specifics of their role. Our positions are similar to those at other growing firms: they are functions of the marketplace and, therefore, dynamic. We are constantly evolving our services and also addressing client requests that may change the description in a number of ways over time. Benefits Health, Vision, And Dental Insurance Plans Flexible Savings Account & Health Savings Account options Company Paid Short-And Long-Term Disability Paid Time Off (Personal and Holidays) 401k With Company Match License/Certification Reimbursements Wellness Gym Membership Stipend Company paid cell phone or cell stipend RTD pass and mileage reimbursement Performance Incentives Iconergy is an equal opportunity employer, and we value diversity. We encourage applications from all demographics and especially those that are traditionally under-represented in engineering and construction.

Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI - without sacrificing scale, speed, or sustainability. Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that's setting the pace for responsible, transformative cloud infrastructure. About the Role: We're seeking a Principal Mechanical Engineer to be the technical authority on our power generation projects. In this role, you'll own the design, integration, and performance of critical mechanical systems that drive our mission to deliver sustainable, high-performance data centers. You'll lead projects from concept to commissioning, mentor the next generation of engineers, and guide technology choices that shape the future of clean energy and AI infrastructure. What You'll Be Working On: Lead full lifecycle engineering for power generation systems, from feasibility studies through design, construction, and operation. Own the integration of turbines, pumps, piping, and rotating equipment at U.S. and international sites. Review and approve advanced engineering deliverables, ensuring compliance with ASME and API codes. Drive vendor selection and technical bid reviews; approve critical equipment designs and inspections. Guide technology choices through trade-off analyses to optimize cost, performance, and reliability. Partner with business development on bids, budgets, and client presentations. Mentor junior engineers, building technical strength across the team. Advance decarbonization initiatives including hydrogen co-firing and carbon capture integration. What You'll Bring to the Team: B.S. in Mechanical or Chemical Engineering required; M.S. preferred. 8+ years in project engineering and management within power generation, oil & gas, or heavy industry. Proven expertise in gas turbine technology and packaged mechanical systems. Mastery of ASME and API standards; PE license preferred, PMP a plus. Proficiency in 3D CAD (SolidWorks) and deep knowledge of thermodynamics, fluid mechanics, and rotordynamics. Strong leadership, problem-solving, and communication skills with a track record of delivering complex projects. Willingness to travel up to 25% and alignment with Crusoe's mission and values. Benefits: Industry competitive pay Restricted Stock Units in a fast growing, well-funded technology company Health insurance package options that include HDHP and PPO, vision, and dental for you and your dependents Employer contributions to HSA accounts Paid Parental Leave Paid life insurance, short-term and long-term disability Teladoc 401(k) with a 100% match up to 4% of salary Generous paid time off and holiday schedule Cell phone reimbursement Tuition reimbursement Subscription to the Calm app MetLife Legal Company paid commuter benefit; $300/month Compensation Range Compensation will be paid in the range of up to $204,000 -$240,000+ Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data. Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Applicants must possess current US Work Authorization, and not require employer-sponsored VISA support. Iconergy seeks to add an ASHRAE BEMP certified energy engineer to our energy consulting team. The successful candidate will lead energy modeling projects and support Iconergy's senior engineers in project development by gathering data from on-site audits, performing engineering calculations for efficiency and facility improvement measures. You will work on new and retrofit projects that improve facility operations, especially energy and/or water efficiency. Our projects also incorporate renewable energy whenever possible. The projects often address the following systems: HVAC, controls, water fixtures, lighting, ancillary systems and equipment (distributed generation, cooking kitchens, pools, etc.), and renewable energy (solar PV, solar thermal, etc.) systems and water metering systems. These projects improve the occupancy conditions inside the facilities while reducing operating and maintenance costs and the use of natural resources. A day in the life of the successful candidate: You will serve as support to senior Iconergy engineers, our clients, and our partners. For example, you will: Undertake whole building energy modeling and design analysis for high performance metrics, LEED, code, etc. Research new and existing technologies for application in the built environment. Provide LEED strategy and advice, particularly around energy and IEQ aspects. Analyze efficiency measures for utility savings. Perform energy modeling with energy plus software. Assist in preparation of audit reports and other client communications. Communicate daily with Iconergy staff to review the status of your work. The successful candidate's background will look something like this: Bachelor's Degree in Mechanical or Architectural Engineering. Other degrees may be considered with appropriate work experience. 5-7 years of work experience in HVAC design, energy engineering, or similar consulting engineering work. Prior energy audit and energy modeling experience required. LEED Accredited Professional ASHRAE BEMP certification (required) Experience with Microsoft Excel VBA, AutoCAD/Revit, and energy modeling software (eQUEST, Trane Trace, Energy Plus). Understanding of building systems (mechanical, electrical, plumbing, architectural, structural) . Experience with energy/water efficiency and renewable energy systems a plus. Demonstrated excellence in communication (written and oral) in English. Proficiency with Microsoft Office required. The ideal candidate will also fulfill the following: Pass NCIC background check (required). Pass an initial drug test and subsequent random drug tests (required). Hold a valid drivers license and provide your own mode of transportation (required). We value teammates who are committed to the Iconergy team and adaptable to potential shifts in the specifics of their role. Our positions are similar to those at other growing firms: they are functions of the marketplace and, therefore, dynamic. We are constantly evolving our services and also addressing client requests that may change the description in a number of ways over time. Benefits Health, Vision, And Dental Insurance Plans Flexible Savings Account & Health Savings Account options Company Paid Short-And Long-Term Disability Paid Time Off (Personal and Holidays) 401k With Company Match License/Certification Reimbursements Wellness Gym Membership Stipend Company paid cell phone or cell stipend RTD pass and mileage reimbursement Performance Incentives Iconergy is an equal opportunity employer, and we value diversity. We encourage applications from all demographics and especially those that are traditionally under-represented in engineering and construction.