Mechanical Engineering Intern
Mechanical engineering internship job in Louisville, CO
About Capella Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence to amplify decision-making for allied partners. As the first U.S. company to launch and operate a commercial Synthetic Aperture Radar (SAR) constellation, Capella provides precise, high-resolution radar imagery in any condition-day or night, through clouds, smoke, and darkness. Capella is defining the future of space-based intelligence through a vertically integrated approach that spans spacecraft design, advanced radar payloads, manufacturing, automated tasking, and low-latency delivery of mission-ready data. Capella designs for the realities of modern defense and intelligence: speed, sovereignty, and resilience. Powered by IonQ, Capella is creating the world's first quantum-enabled Earth observation network-transforming how intelligence is delivered through innovation, speed, and trust. This next-generation architecture will provide governments and global partners with a decisive edge: the ability to see, decide, and act with confidence in any environment.
What Makes Capella Unique?
Capella, an IonQ company, spans national security, advanced sensing, and next-generation compute to deliver secure, mission-ready intelligence. Capella's culture is built on collaboration, rigorous engineering, and a shared commitment to delivering solutions that strengthens global stability and security. Team members work side-by-side with some of the most innovative minds in space systems, quantum-enabled technologies, and mission-critical operations. Capella values curiosity, resilience, and a willingness to tackle hard problems with precision and creativity. Capella welcomes and encourages applicants whose perspectives are historically underrepresented in technology, national security, and aerospace. No prior space experience is required. Diverse viewpoints strengthen Capella's ability to innovate and to deliver meaningful impact for partners worldwide.
Capella Internship Program
Capella's 10-week, in-person internship program (June 8-August 14, 2026) gives students hands-on experience in spacecraft development, operations, and geospatial technology. Interns work directly on meaningful projects while building technical skills, industry insight, and professional connections. The program includes mentorship, team engagement, and social events that support a balanced and collaborative experience. A stipend is provided to help with living expenses.
About the Role and Team
The Mechanical Engineering team is responsible for designing and building the spacecrafts, prototypes, and fixtures at Capella. We are responsible for the full design life cycling starting from: requirement definition, concept development, analysis to validate design, drawings for production, assembling prototypes and flight articles, all the way to launch delivery. Team members will get to perform a variety of exciting tasks throughout the life cycle of the project.
We are seeking a motivated Mechanical Engineering Intern to join our engineering team. In this role, you will contribute to the design, analysis, testing, and integration of mechanical and aerospace hardware used in our SAR spacecrafts and ground systems. You'll work closely with experienced engineers and gain hands-on exposure to the full lifecycle of spacecraft hardware development.
Role Responsibilities
* Support the design and development of mechanical components, assemblies, and tooling for satellite subsystems.
* Perform CAD modeling, drafting, and documentation using SolidWorks.
* Assist with structural, thermal, and vibration analyses under engineer supervision.
* Participate in prototype fabrication, assembly, and testing activities in lab and cleanroom environments.
* Conduct engineering tests, gather data, and prepare technical reports or presentations.
* Contribute to design reviews, trade studies, and design-for-manufacturability efforts.
* Collaborate with cross-functional teams including Systems, Thermal, Electrical, Manufacturing, etc.
Qualifications
* Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, Aerospace Engineering, or a related field.
* Foundational knowledge of mechanical design, materials, and manufacturing processes.
* Experience with CAD modeling software (SolidWorks, NX, Fusion 360, etc.).
* Strong problem-solving skills and willingness to learn in a fast-paced environment.
* Excellent communication and teamwork abilities.
* Currently attending a degree program and available to work full time for 10 weeks outside of university term time.
* In their penultimate academic year or returning to a degree program after completion of the internship.
* To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Capella Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR here.
Preferred Qualifications
* Familiar with Solidworks.
* Experience with finite element analysis (FEA) tools (e.g. NASTRAN ANSYS).
* Familiarity with GD&T and engineering drawing standards.
* Hands-on experience with machining, 3D printing, or hardware prototyping.
* Exposure to spacecraft systems, robotics, or precision mechanical systems.
* Interest in small satellites, aerospace hardware, or Earth observation technology.
Compensation
* This internship will be a 40-hour a week commitment at the pay of $37 per hour. An allowance will also be provided to support living costs throughout the program.
Equal Opportunity Statement
Capella, an IonQ company is an equal opportunity employer, committed to creating a diverse and inclusive workplace, and upholding equitable hiring practices.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic under federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you need assistance or require an accommodation during the job application process, please notify ***************************
To learn more about us, explore our site: ***************************** and follow us on X and LinkedIn to see our SAR imagery!
Auto-Apply2026 Summer Internship - Mechanical Engineer
Mechanical engineering internship job in Englewood, CO
At ispace U.S., we're not just going to the Moon-we're redefining how we get there. Our missions push the boundaries of human and robotic exploration, driven by our belief: “Expand our Planet. Expand our Future.” By providing cost-effective lunar transportation, we are pioneering a future where space is within reach for scientific discovery, commercial ventures, and sustainable exploration.
With locations in Japan, Luxembourg, and the United States, ispace is rapidly growing and leading the way in lunar exploration and development. Our U.S. branch is based in Englewood, Colorado, and focuses on high-capacity payload lunar landers designed to support future lunar missions. Our team is made up of innovators, problem-solvers, and visionaries committed to making space more accessible and fostering the next generation of space exploration.
Let's go to the Moon together! Our team is growing, and we are actively seeking talented individuals who share our passion for space.
ispace US located in Englewood, Colorado is looking for highly motivated and talented students to join our team for our 2026Summer Internship program! We have built in a "Flex Week" to allow for school or family commitments during the summer so you don't miss out!
This year, we are asking
all applicants to include a cover letter with their application
. Please indicate which role you're interested in and share why you believe you'd be a strong fit.To strengthen your application further, we encourage you to connect with a sponsor-an ispace U.S. crewmate working in the discipline you're applying for (for example, a Software Engineer for a Software Internship). You're welcome to reach out on LinkedIn or other professional platforms to introduce yourself and start the conversation.Key Responsibilities
Evaluate technical challenges and develop thorough resolution plans in coordination with engineering stakeholders
Collaborate with other engineering disciplines as well as supply chain and business teams
Complete and document design, analysis and/or testing using engineering best practices and procedures
Basic Requirements
Must be actively pursuing Bachelor's or higher degree in engineering or related technical field
Proficiency in structural, fluid, and/or thermal statics and dynamics
Familiarity with Microsoft products and engineering software (SolidWorks, MATLAB, Python, etc)
Demonstrated experience solving engineering problems outside the classroom (ex: internships, extracurricular projects or teams, lab or research experience)
Ability to work in a fast-paced design and development environment
Capable of working both independently and in a team environment
Strong coordination, organization, teaming and communication abilities
Previous mechanical design and/or manufacturing experience
Previous engineering internship experience (aerospace preferred)
Due to ITAR and Export Control restrictions, you must be a US Citizen or Permanent Resident. We cannot accommodate visas or sponsorships
Compensation
Intern roles are non exempt (overtime eligible, as authorized) hourly positions paid at $28/hr
Housing stipend paid @$300/week
Must be able to work full-time (paid hourly) for 11 weeks (over a 12 week period) beginning in May 2026
Must support in-person at our Englewood, CO office for duration of internship
At ispace, we believe that diverse perspectives drive innovation. We welcome applicants from all backgrounds and experiences, even if you don't meet every listed requirement. If you're passionate about our mission and think you can contribute, we encourage you to apply. Your unique skills and experiences may be exactly what we need to grow and succeed together.
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR .here.
ispace is an Equal Opportunity Employer; employment with ispace is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
All applicants who are offered employment with
ispace
US will be subject to a background investigation. Offers of employment are contingent on the successful completion of a background investigation conducted in accordance with Company policies and all applicable laws.
ispace Technologies, US, Inc. is a drug-free workplace.
ispace Technologies, US, Inc. participates in the E-Verify program.
Auto-ApplyMechanical Engineer Intern/Co-op Spring 2026 - Energy Solutions - CMTA
Mechanical engineering internship job in Golden, CO
**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**
Mechanical Engineering Intern
Mechanical engineering internship job in Denver, CO
Internship Description Come design with us!
As a Mechanical Engineer Intern, we provide a training program that allows you the ability to quickly become an active member of our engineering team with abundant opportunities to grow. We pride ourselves on collaborating as a team. You will work closely with project managers and various levels of experienced engineers and engineering managers.
Get to Know Us:INTEGRITY | ENGINEERING EXCELLENCE | LEGACY
Founded in 1949, Swanson Rink specializes in designing mechanical, electrical, fire protection, plumbing and technology infrastructure for data centers, airports and other complex buildings.
Ranked among Building Design + Construction top Engineering Firms for both Airport and Data Center design four years running!
Our Impact: Swanson Rink provides endowed scholarships to support engineering students, invests hundreds of hours a year in employee training and development, and we encourage our team to Cultivate Curiosity through a presentation series led by team members on the latest issues and trends facing our clients.
Follow us on LinkedIn!
What Can We Offer You for All Your Hard Work?
The opportunity to work on complex, exciting projects for high profile clients
Focused training and professional development, mentorship, professional career growth opportunities
Your Job Responsibilities:
Under the supervision and discretion of your manager you may learn and provide value on the following responsibilities:
As a mechanical engineer you will work on the team to provide sustainable, energy efficient and reliable design to support building infrastructure by:
Design of mechanical systems including:
Selection of HVAC systems for building applications.
Planning and scheduling new equipment or retrofit existing equipment such as air handlers, chillers, etc.
Plumbing and sprinkler fire protection system design.
Performing calculations.
Survey existing site conditions and plan new work accordingly.
Conduct construction observations.
Apply local and national building codes including building, mechanical, plumbing, fire, and fuel gas codes.
May engage in business travel for client meetings, field surveys, etc.
Participate in seminars and training events to stay current with industry trends.
Requirements
Your Requirements and Qualifications:
Pursuing a Bachelor's Degree in Mechanical Engineering or Architectural Engineering from an ABET accredited four-year college or university.
Requires the ability to pass background checks, security screenings or drug testing as required by our clients and/or Federal contracts.
Must be authorized to work in the United States.
Compensation is around $20/hour and will be based on several factors including experience, knowledge, skills, and abilities of the applicant.
Equal Employment Opportunity/Veteran/Disability
Mechanical Engineering Intern, application via RippleMatch
Mechanical engineering internship job in Denver, CO
This role is with RippleMatch's partner companies. RippleMatch partners with hundreds of companies looking to hire top talent.
About RippleMatch
RippleMatch is your AI-powered job matchmaker. Our platform brings opportunities directly to you by matching you with top employers and jobs you are qualified for. Tell us about your strengths and goals - we'll get you interviews! Leading employers leverage RippleMatch to build high-performing teams and Gen Z job seekers across the country trust RippleMatch to launch and grow their careers.
Requirements for the role:
Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering or a related field.
Strong academic record.
Proficiency in CAD software (e.g., SolidWorks, AutoCAD) is preferred.
Basic understanding of mechanical principles and design techniques.
Strong problem-solving and analytical skills.
Ability to work collaboratively in a team environment.
Excellent communication and interpersonal skills.
Eagerness to learn and take on new challenges.
Proficiency in the English language, including the ability to listen, understand, read and communicate effectively both in writing and verbally in a professional environment.
Prior internship or project experience in a related field is a plus.
Auto-ApplyInternship - Mechanical Engineer
Mechanical engineering internship job in Golden, CO
Job Title: Mechanical Engineering Internship Name Department/Group: 08 / NFT Engineering Reports To: Engineering Manager Percent Travel Required: 5% Salary/Hourly: Hourly Non-Exempt Assist engineering in all phases of the design, development, production, testing, operation, and maintenance of mechanical equipment, tools, and industrial machinery while conforming to NQA-1 requirements. Provide assistance to the Engineering Manager on projects related to the production of PSC products.
:
Essential Job Functions:
Review project drawings/instructions to ascertain test specifications, procedures, objectives, test equipment, nature of technical problem, and possible solutions, such as part redesign, substitution of material or parts, or rearrangement of parts or subassemblies
Design/draft detail drawings using CAD (i.e., SOLIDWORKS, etc.)
Fabricate modified prototype components
Product Support:
Continue to provide technical support on projects to PSC Engineers under the guidance of the Engineering Manager in partnership with the PSC Site Leader as needed
Assist Engineering Manager with project assignments, resources, decisions, and administrative needs as requested
Work with Procurement and Facilities who will be leading the purchasing of materials and scheduling of parts (common and procured) to ensure all are being managed and flows smoothly
Support source inspections with the Engineering Manager, Engineers, and Customers
Technical Support:
Develop/test equipment and apply knowledge of mechanical and/or nuclear engineering technology under direction of engineering staff
Provide input into project drawings/instructions to ascertain test specifications, procedures, objectives, test equipment, nature of technical problem, including possible solutions, such as part redesign, substitution of material of parts, or rearrangement of parts or subassemblies under the direction of the Engineering Manager
Ensure product parts and assemblies move from step to step with minimal delay
Responsible for achieving milestones for manufacturing, assembly, and testing
Coordinate manufacturing and testing with other departments
Ensure appropriate personnel are tasked with training matrix verification
Communicate with project manager and directly report any and all issues in descriptive manner (start NCR process when applicable)
Ensure proper care of all parts
Setup and conduct tests under operational conditions to investigate and analyze results in relation to design specifications and test objectives
Modify or adjust equipment to meet requirements
Develop test procedures, record test results, and provide document recommendations
Operates mechanical test equipment and assembles parts as needed
All other duties as required
Essential Job Requirements:
Creative, analytical, detail-oriented, with good hands-on mechanical skills, and ability to work on teams
Strong communication and administrative skills
Strong organizational skills and be detail oriented
Stay current on all training
Maintains safe and clean working environment by following procedures, rules, and regulations
Qualifications and Education Requirements:
High School Diploma or GED required
Two plus years in project management or support preferable
Intermediate knowledge and/or college work towards an electrical and/or nuclear engineering technology a plus
Basic knowledge in CAD (i.e., SOLIDWORKS, etc.) preferred
Basic knowledge in mechanical and/or nuclear engineering technology
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed are representative of the knowledge, skill and or ability required.
Limitations and Disclaimers:
NFT provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
The above is meant to describe the general nature and level of work being performed; it is not intended to be construed as an exhaustive list of all responsibilities, duties and skills required for the position.
All job requirements are subject to possible modification to reasonably accommodate individuals with disabilities.
This job description in no way states or implies that these are the only duties to be performed by the employee occupying this position. Employees will be required to follow any other job-related instructions and perform other job-related duties request 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.
Mechanical Engineer Intern/Co-op Spring 2026 - Energy Solutions - CMTA
Mechanical engineering internship job in Golden, CO
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
Summer 2026 - Mechanical Engineering Internship
Mechanical engineering internship job in Westminster, CO
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.
The Cesium mechanical team is looking for Summer 2026 interns to design and build space structures and thermal systems for satellite communication systems.
Mechanical systems interns will work closely with Cesium engineers on product development, design, test, and manufacturing of structures and thermal systems for space communication systems. Areas of focus will include design of conduction-cooled packaging, deployable structures and mechanisms, and lightweight composite space structures. Assignments will be determined by a mix of project availability and the interests of the successful candidates.
Cesium interns regularly present their work to peers, mentors, and Cesium executive leadership throughout the course of the summer. As such, excellent written and verbal communication skills are required.
To apply, please include a cover letter describing your interest in mechanical systems and either space systems or communication systems.
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
* Current enrollment in a Bachelor of Science (BS), Master of Science (MS), or Ph.D. program in Mechanical Engineering or Aerospace Engineering from an accredited university.
* GPA of 3.5 or higher.
* Upper-level undergraduate coursework in structures and heat transfer.
* Experience with mechanical FEA tools, such as SolidWorks Simulation or ANSYS.
* Excellent written and verbal communication skills.
PREFERRED EXPERIENCE
* Familiarity with electronics assemblies.
* Experience with EMI/EMC mitigation techniques.
* Experience with CNC manufacturing.
* Aerospace or automotive electronics design, development, and qualification.
All CesiumAstro internships are compensated competitively and located onsite at one of our facilities.
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.
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.
Intern, Mechanical Engineering
Mechanical engineering internship job in Westminster, CO
LOCATION: Westminster / Maryland (US-MD), United States | BRAND: Knorr Brake Company | REQUISITION ID: 9102 | JOB GRADE:0 | ON-SITE/REMOTE: On-site
Knorr Brake Company is the innovative leader in the manufacture and supply of braking systems, passenger doors and climate-control equipment for all types of Mass Transit customers such as: METRO, Light Rail Vehicles, High-Speed Trains, Commuter Rail and Monorail Vehicles for the North America market. We're part of the Knorr-Bremse Group, the global leader in braking technologies. As part of our team, you'll collaborate with a world of talented and dedicated colleagues whose sense of purpose complements your own. You'll find rewarding opportunities, diverse experiences, partnerships, and an unwavering commitment to ethics and integrity. Innovation is part of our DNA. Achievement drives our culture. Learn more today at *******************
JOB DESCRIPTION:
Essential Functions:
Support the design of Mechanical Components.
Support testing of new products based on product requirements.
3D CAD Drafting of components and products.
Conduct Analysis of tolerances, simple stress/strain, statics, dynamics, heat transfer, etc.
Skills and Competencies
Basic materials knowledge
Basic machine design
Drafting
Familiar with 3D CAD software (NX/Creo)
Hands on experience
Problem solving skills,
Proficient in Microsoft Office: Word, Excel, and PowerPoint.
Education:
Degree: Mechanical Engineering, Mechanical Engineering Technology, or related with a 3.0 or higher
Minimum Year: Entering Junior Year
Note:
The anticipated wage scale for candidates who will work in Maryland, New York or remote is $16.00 to $23.00/per hour. The final pay offered to a successful candidate will depend on their class year.
Knorr Brake Company LLC is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.
Mechanical Design Engineering Intern
Mechanical engineering internship job in Boulder, CO
If you are a Mechanical Engineering student looking for an opportunity to grow, Emerson has an exciting opportunity for you! As a Mechanical Design Engineer Intern based in our Boulder, CO location, you will be responsible for designing, testing, and maintaining instrumentation.
In this Role, Your Responsibilities Will Be:
Use analytical skills, reasoning, and engineering judgment to develop new and innovative products and technologies
Design components including injection molded plastics, die and investment castings, stampings, machined parts, etc.
Collaborate with global, cross-functional project teams to ensure new designs meet internal requirements and industry standards
Support prototype construction, laboratory testing, and agency testing during the product design cycle
Apply sound engineering practices to solve quality issues
Provide continuation engineering support for existing products
Interact with software, electrical, manufacturing, marketing, supply chain, sales, and customers on technical matters
Identify and implement product and process cost reductions and improvements
Who You Are:
You identify and seize new opportunities. You convert ideas into actions and produce results with new initiatives. You solicit both input and discussion. You collaborate well by making new connections and building relationships in other areas and teams.
For This Role, You Will Need:
Currently enrolled in an accredited college/university
Pursuing a Bachelor's in Engineering or Science
Zero (0) years of related experience
Ability to work full-time (40 hours) per week in-person for the duration of the internship.
Legal authorization to work in the United States. No sponsorship will be provided.
Preferred Qualifications that Set You Apart:
Prior internship experience
Our Culture & Commitment to You:
At Emerson, we prioritize a workplace where every employee is valued, respected, and empowered to grow. We foster an environment that encourages innovation, collaboration, and diverse perspectives-because we know that great ideas come from great teams. Our commitment to ongoing career development and growing an inclusive culture ensures you have the support to thrive. Whether through mentorship, training, or leadership opportunities, we invest in your success so you can make a lasting impact. We believe diverse teams, working together are key to driving growth and delivering business results.
We recognize the importance of employee wellbeing and know that to do your best you must have flexible, competitive benefits plans to meet you and your family's physical, mental, financial, and social needs. We provide, a variety of medical insurance plans, with dental and vision coverage, Employee Assistance Program, profit sharing retirement, tuition reimbursement, employee resource groups, recognition, and much more. Our culture prioritizes work-life balance and offers flexible time off plans, including paid parental leave (maternal and paternal), vacation and holiday leave.
Our compensation philosophy is simple: we pay a competitive base salary, within the local market in which we operate, and reward performance during our annual merit review process. The starting salary for this role is $26.00 an hour, commensurate with the skills, talent, capabilities and experience each candidate brings to a role.
This position will be open for a minimum of 7 days from the day of posting. Applicants are encouraged to apply early to receive optimal consideration. In compliance with the Colorado Job Application Fairness Act, 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.
Learn more about our Culture & Values.
#LI-MS11
Auto-ApplyEngine Rebuild Technician/Mechanic
Mechanical engineering internship job in Windsor, CO
**$3,000 SIGN-ON BONUS & REFERRAL BONUS OPPORTUNITIES (Details given during interview)**
Would you like to be part of a focused, dedicated team? Do you want to work and grow with other motivated, ambitious people?
Wagner Equipment Co. offers challenging career opportunities, extensive training and employee development along with an opportunity to grow your career and thrive under Wagner's reputation for excellence. We offer excellent benefits and supply you with the tools you need to maximize your potential and grow within Wagner.
Benefits include:
Paid Time Off (PTO) Plan -
Up to 96 hours of PTO in your first year + 8 company paid holidays
Medical, dental, and vision insurance
Life and AD&D Insurance
Retirement Plans -
401K
and Roth 401K , eligible employees can receive a company contribution up to 7%
Tuition Reimbursement
Employee Assistance Program (EAP)
CEFCU- Citizens Equity First Credit Union - Employees have access to services include payroll deductions savings, accounts, loans, VISA card, and more.
Additional Benefits include: Unum Supplemental life Insurance, Aflac Critical Illness + Accidental Insurance, ID WatchDog and discounted employee phone plans.
The Engine Rebuild Technician/Mechanic is responsible for completing the disassembly and assembly of Caterpillar engines for repairs and/or complete overhaul utilizing reuse and salvage guidelines, in a manner that reflects the company's vision of working as “One Professional Team."
Pay: $34.50 - $50.60 per hourPay is dependent upon education & experience.
ESSENTIAL FUNCTIONS AND BASIC DUTIES UNDER MINIMAL SUPERVISION
Uses safe working practices and follows all company safety requirements in preparing, inspecting, and rebuilding of components.
Completes disassembly and assembly of Caterpillar engines for repairs and/or complete overhaul.
Determines most cost-effective repair using Caterpillar reusability guidelines.
Inspection of parts for reuse and salvage, ability to develop complete and accurate repair quotes
Maintains clean organized work area to meet dealership contamination control requirements
Other duties as assigned by supervisor.
Additional opportunities to learn and rebuild transmissions, torque converters, final drives, wheel stations, differentials, fuel systems, cylinder heads, hydraulic cylinders, pumps, motors, hydraulic hammers, compactors, and other hydraulic attachments according to manufacturer specifications.
Supervisory Responsibilities:
Provides direction, training, mentoring and guidance to assigned service technicians
Minimum Experience/Education Preferred:
High School Diploma or GED
Post-secondary education degree or certificate in diesel or automotive
Or a combination of education and Three to Five years in heavy equipment, engine rebuild and repair
Physical Demands & Competencies:
Standing, walking, talking, sitting, use of hands & hearing
Squatting/Kneeling
Ascending or descending ladders, stairs, etc.
Heavy work that includes carrying, lifting and/or moving objects up to 100 pounds or more
Data Entry, telephone, reading/writing, reasoning, organizational, communication & math skills
Safety & Product Knowledge
Basic ability to search for and enter data into a computer
Ability to type service reports
Work Environment:
Noise: Loud
Indoors and Outdoors
Other Duties:
Job Offers are contingent upon all required pre-employment screenings which may include but are not limited to background checks, drug/alcohol testing, fit for duty testing, and any other job-related tests/screenings.
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
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.
Wagner Equipment Co. is an EEO/AA/Veterans/Disabled employer.
Mechanical Engineering Technician
Mechanical engineering internship job in Longmont, CO
Who We Are
Stored Energy Systems (SENS) is an award-winning manufacturer of premium quality power conversion products located in Longmont, CO. In business for over 50 years, SENS is the market leader with a proven track record of providing highly reliable battery chargers, DC power systems, and related products to industrial markets. For more information on our company please see our web site at *****************
Summary
SENS is seeking a self-motivated engineering technician to join our growing company. This individual will work closely with Engineering to prototype, test and release new products as well as improve existing designs.
Responsibilities
Manage prototype fabrication shop including layout, setup, maintenance and operation of machinery and equipment.
Fabrication and assembly of prototypes including enclosures, cabinets (UL508a compliant), frames and PCBs. Provide feedback to Engineering on design improvements.
Support development of test fixturing for prototypes, SENS manufacturing or vendor facilities.
Execute engineering design changes to improve products and manufacturing processes.
Facilitate and support regulatory testing including UL, Seismic, shock and vibration testing.
Support new product hand-off to Production including product documentation, production line setup, test equipment configuration, and training manufacturing assembly/test operators.
Troubleshoot and repair test equipment, repair cable harnesses, reset test software, and update settings as needed.
Provide input on production build and test instructions to ensure products are built and tested correctly every time.
Required Qualifications
5+ years of mechanical and electrical experience as an engineering technician.
Associate's degree in a technical field or 10+ years of relevant experience in lieu of a degree.
Experience with a wide range of fabrication techniques including machining, welding, sheet metal forming, 3D printing, CNC programming and CAM.
Excellent understanding of fundamental electronics.
Experience with test equipment such as voltmeters, data acquisition systems, calipers, load banks and similar instruments to make manual and automated measurements.
Ability to understand and troubleshoot technical systems and their associated communication interfaces.
Ability to read and understand mechanical part drawings, electrical schematics, and wiring diagrams.
Ability to work safely around high-power electronics and batteries.
Proficient with all common business software, such as Outlook (calendar and email), Word, Excel with the ability to install, update and uninstall software applications.
Flexible team player who actively establishes and maintains effective working relationships with company management and co-workers, suppliers, and occasionally with customers.
Ability to multi-task in a small company environment.
Preferred Qualifications
Experience with SolidWorks CAM, SolidWorks CAD and SolidWorks Electrical.
UL508a MTR certification.
In-depth knowledge of critical power genset backup, charger/battery systems or battery monitoring.
Location: This position is located in Longmont, CO with the opportunity to work a hybrid schedule.
Base Compensation: $28 - $40 per hour is the projected compensation range for this role depending on the candidate's overall qualifications and experience.
Closing Date: December 31st. While we expect to keep the position open through this date, the posting may be extended or closed early based on applicant volume and hiring needs.
We offer an exciting and competitive total compensation package designed to inspire! This includes generous paid time off, holidays, as well as comprehensive benefits including medical, dental, vision, short-term disability, life insurance, and an outstanding 401k matching program where employees are instantly vested.
At SENS, our culture is rooted in a set of core values that reflect who we are and how we work. In a recent 2025 poll, our employees identified the values that best define us:
“Innovative”, “Respectful”, “Inviting”, “Flexible”, “Collaborative”, and “Growth Driven”.
Our team describes us as a dynamic, forward-thinking company where everyone has the opportunity to thrive.
At SENS, we pride ourselves on being an equal opportunity employer, fully dedicated to fostering inclusion and diversity. We welcome all applicants, regardless of race, color, religion, sex, sexual orientation, gender identity, genetic information, national origin, age, disability, veteran status, or any other legally protected characteristic.
We hope you're interested in making a difference with us. Even if you don't feel that you meet every requirement listed in this job description, we still encourage you to apply.
Post-Undergraduate (Year-Long) Internship: Molecular Biology and Metabolic Engineering
Mechanical engineering internship job in Golden, CO
**Posting Title** Post-Undergraduate (Year-Long) Internship: Molecular Biology and Metabolic Engineering . . Type** Intern (Fixed Term) . **Hours Per Week** 40 . **Working at NREL** NREL is located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and development.
Join NREL, where world-class scientists, engineers, and experts are accelerating energy innovation through breakthrough research and systems integration. From our mission to our collaborative culture, NREL stands out in the research community for its commitment to an affordable and secure energy future. Spanning foundational science to applied systems engineering and analysis, we focus on solving complex challenges to deliver advanced, secure, reliable, and cost-effective energy solutions. Our work helps strengthen U.S. industries, support job creation, and promote national economic growth.
At NREL, you'll find a mission-driven environment supported by state-of-the-art facilities, multidisciplinary research teams, and strong collaborations with industry, academia, and other national laboratories. We offer robust professional development opportunities, and a competitive benefits package designed to support your career and well-being.
**Job Description**
The Biochemistry Group at NREL consists of talented scientists and technicians working on biological, chemical, catalytic, and materials research approaches for energy and economic solutions. The group has an opening for a full-time post-undergraduate intern which will be supporting research and development activities related to the valorization of critical metals from various feedstocks with a focus on valorizing rare metals from electronic waste using engineered proteins and bacteria that selectively bind and separate metals with high specificity.
Key responsibilities the selected intern will include but may not be limited to:
+ Protein production and purification
+ Operating liquid handling robots
+ Performing plate based biochemical assays
+ Documenting and communicating technical progress for the team
+ Contribute towards research that will be utilized in peer-reviewed publications
.
**Basic Qualifications**
Minimum of a 3.0 cumulative grade point average.
Undergraduate: Must be enrolled as a full-time student in a bachelor's degree program from an accredited institution.
Post Undergraduate: Earned a bachelor's degree within the past 12 months. Eligible for an internship period of up to one year.
Graduate: Must be enrolled as a full-time student in a master's degree program from an accredited institution.
Post Graduate: Earned a master's degree within the past 12 months. Eligible for an internship period of up to one year.
Graduate + PhD: Completed master's degree and enrolled as PhD student from an accredited institution.
Please Note:
- Applicants are responsible for uploading official or unofficial school transcripts, as part of the application process.
- If selected for position, a letter of recommendation will be required as part of the hiring process.
- Must meet educational requirements prior to employment start date.
*** Must meet educational requirements prior to employment start date.**
**Additional Required Qualifications**
+ The successful candidate will have recently graduated with a bachelor's degree in biochemistry, cell and molecular biology, chemical and biological engineering, bioengineering, biology, chemistry, or a similar field
+ Demonstrated ability to work safely with minimal supervision in a lab setting
+ Strong organizational skills and an ability to manage lab documentation effectively
+ Communicates scientific findings clearly and succinctly to peers
+ Strong critical thinking to formulate hypotheses and interpret experimental results
**Preferred Qualifications**
+ Demonstrated experience with protein purification workflows
+ Demonstrated knowledge or experience in:
+ Protein production and purification
+ Operating liquid handling robots
+ Performing plate based biochemical assays and using plate reader instrumentation
+ Programming experience in Python, particularly for data analysis and experimental automation
.
**Job Application Submission Window**
The anticipated closing window for application submission is up to 30 days and may be extended as needed.
**Annual Salary Range (based on full-time 40 hours per week)**
Job Profile: / Annual Salary Range: $39,200 - $62,700
NREL takes into consideration a candidate's education, training, and experience, expected quality and quantity of work, required travel (if any), external market and internal value, including seniority and merit systems, and internal pay alignment when determining the salary level for potential new employees. In compliance with the Colorado Equal Pay for Equal Work Act, a potential new employee's salary history will not be used in compensation decisions.
**Benefits Summary**
Benefits include medical, dental, and vision insurance; 403(b) Employee Savings Plan with employer match*; and sick leave (where required by law). NREL employees may be eligible for, but are not guaranteed, performance-, merit-, and achievement- based awards that include a monetary component. Some positions may be eligible for relocation expense reimbursement. Internships projected to be less than 20 hours per week are not eligible for medical, dental, or vision benefits.
***** Based on eligibility rules
**Badging Requirement**
NREL is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Intern assignments extending beyond six months will be subject to this requirement.
**Drug Free Workplace**
NREL is committed to maintaining a drug-free workplace in accordance with the federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug.
If you are offered employment at NREL, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn.
**Submission Guidelines**
Please note that in order to be considered an applicant for any position at NREL you must submit an application form for each position for which you believe you are qualified. Applications are not kept on file for future positions. Please include a cover letter and resume with each position application.
.
**Equal Opportunity Employer**
All qualified applicants will receive consideration for employment without regard basis of age (40 and over), color, disability, gender identity, genetic information, marital status, domestic partner status, military or veteran status, national origin/ancestry, race, religion, creed, sex (including pregnancy, childbirth, breastfeeding), sexual orientation, and any other applicable status protected by federal, state, or local laws.
**Reasonable Accommodations (*******************************************************
**E** **-Verify** ************************ **For information about right to work, click here (************************************************************************************************** for English or** **here (************************************************ for Spanish.**
E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce.
The National Laboratory of the Rockies (NLR) is a leader in the U.S. Department of Energy's effort to secure an environmentally and economically sustainable energy future. With locations in Golden and Boulder, Colorado, and a satellite office in Washington, D.C., NLR is the primary laboratory for research, development, and deployment of renewable energy technologies in the United States.
NLR is subject to Department of Energy (DOE) access restrictions. All candidates must be authorized to access the facility per DOE rules and guidance within a reasonable time frame for the specified position in order to be considered for an interview and for hiring. DOE rules for site access during the interview process depend on whether the candidate is interviewed on-site, off-site, or via telephone or videoconference. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as required by Homeland Security Presidential Directive 12 (HSPD-12), which includes a favorable background investigation. Additionally, DOE contractor employees are prohibited from participating in certain Foreign Government Talent Recruitment Programs (FGTRPs). If a candidate is currently participating in an FGTRP, they will be required to disclose their participation after receiving an offer of employment and may be required to disengage from participation in the FGTRP prior to commencing employment. Any offer of employment is conditional on the ability to obtain work authorization and to be granted access to NLR by the Department of Energy (DOE).
**Drug Free Workplace**
NLR is committed to maintaining a drug-free workplace in accordance with federal Drug-Free Workplace Act and complies with federal laws prohibiting the possession and use of illegal drugs. Under federal law, marijuana remains an illegal drug.
If you are offered employment at NLR, you must pass a pre-employment drug test prior to commencing employment. Unless prohibited by state or local law, the pre-employment drug test will include marijuana. If you test positive on the pre-employment drug test, your offer of employment may be withdrawn.
Please review the information on our Hiring Process (************************************************* website before you create an account and apply for a job. We also hope you will learn more about NLR (**************************** , visit our Careers site (****************************** , and continue to search for job opportunities (**************************************** at the lab.
Mechanic Technician - Sprayers, Small Engine, Pump, Equipment
Mechanical engineering internship job in Arvada, CO
We're a locally owned and operated small business. We know that taking care of our team members is the first step to be a successful company. We trust that when we have a good team and treat them right, our team will take care of our customers.
We're looking for someone with a mechanical aptitude that seeks variety in their daily work. You'll be focused on assembly and service of commercial spraying equipment to start. We will also train you on repairing spraying equipment used by lawn care, tree care, weed and pest control companies. This will include small engines, diaphragm pumps, plumbing associated with sprayers, 12V electrical associated with sprayers, and other equipment.
What do we have to offer?
$20-25++ hourly DOE
Mon-Fri 8-5 w/potential for overtime
Potential for bonus
8 Paid Holidays & Accrued PTO
Retirement savings plan with company match
Qualifications
2+ years of experience performing similar work; service repairs or new equipment assembly
Previous knowledge and experience operating and repairing application equipment
Ability to perform basic repairs and required maintenance using special tools and equipment following technical manual procedures
Proficient knowledge of mechanical, electrical, and hydraulic systems used in the repair of agricultural equipment
Ability to operate equipment used for diagnostic purposes Proficient oral and written communication
Fuels Engineering Intern
Mechanical engineering internship job in Denver, CO
Aptim is seeking an energetic and motivated intern to join our Engineering team. APTIM's internship program provides students with the opportunity to apply skills gained in an academic setting to challenging projects and meaningful work assignments. Interns will be paired with experienced mentors and should be prepared to work in a fast-paced environment, finishing their internship having gained a broad experience in various aspects of Engineering.
This is a temporary position.
Key Responsibilities/Accountabilities:
Perform entry-level engineering tasks for our Federal Fuels program that provides maintenance, construction, and engineering services for Department of Defense projects.
Interprets customer needs, assesses requirements, and identifies solutions to nonstandard requests.
Review and interpret specifications, drawings, scope of work documents and field data.
Gain knowledge and uphold industry standards from organizations such as the American Petroleum Institute, National Fire Protection Association, American Society of Mechanical Engineers, American Society of Civil Engineers and the American Concrete Institute.
Uses best practices and knowledge of internal/external business issues to improve products or services in own discipline.
Manage and organize approved required documents and information to support the successful completion of project activities/requirements.
Works on straightforward tasks using established procedures; all work will be subject to review by others.
Basic Qualifications:
Must be at least 18 years of age and a U.S. citizen
Must be currently enrolled in an undergraduate or graduate program in an ABET accredited school.
Ability to use MS Office software, including but not limited to MS Excel, MS Word, and MS PowerPoint
Excellent critical thinking, analytical, and communication skills
Able to work effectively and professionally in both a team and autonomously.
Detail-oriented with excellent time management, project management, and follow-through.
Ensure compliance with all APTIM and client quality and safety policies
ABOUT APTIM
APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence.
What you can expect from APTIM:
Work that is worthy of your time and talent
Respect and flexibility to live a full life at work and at home
Dogged determination to deliver for our clients and communities
A voice in making our company better
Investment into your personal and professional development
As of the date of this posting, a good faith estimate of the current pay range for this position is $28 to $29.35 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
Construction Mgt., Civil Engineering or Project Engineering Program Intern
Mechanical engineering internship job in Denver, CO
Dietzler Construction Corp. is a heavy civil general contractor operating throughout Colorado and Wyoming. Since 1913, Dietzler and its affiliates have delivered complex infrastructure projects across the United States for public entities and large private clients. Our core expertise includes bridge construction, dam projects, and water utility infrastructure. As a family-owned business, we pride ourselves on fostering a dynamic, inclusive, and growth-oriented workplace where employees feel challenged, supported, and valued.
Why Join Dietzler Construction?
* Gain real-world experience on major infrastructure projects.
* Work in a supportive, family-oriented environment.
* Opportunity for career advancement within a respected industry leader.
* Competitive compensation and professional development opportunities.
Job Overview
We are seeking a motivated Construction Management, Civil Engineering, or Project Engineering program Intern with the potential for transition to a full-time role. This position offers hands-on exposure to the construction industry and an opportunity to work on impactful projects that shape communities.
Essential Duties/Responsibilities
* Assist with construction management tasks, including project coordination and documentation.
* Support estimating activities, such as quantity take-offs and cost analysis.
* Prepare and track Requests for Information (RFIs).
* Research and gather information on quotes, suppliers, and subcontractors.
* Collaborate with project managers and engineers to ensure timely and accurate project execution.
Education & Qualifications
* Currently enrolled in a Construction Management, Civil Engineering, or Project Engineering program.
* Strong organizational and communication skills.
* Ability to work independently and as part of a team.
* Proficiency in Microsoft Office Suite; familiarity with construction software is a plus.
Work Schedule and Pay
* Part-Time: 10-20 hours per week during the academic term.
* Flexible scheduling to accommodate class commitments.
* Potential for full-time employment upon graduation
* Starting Pay Range: $20-$30/hour
Project Engineer Intern- Summer 2026
Mechanical engineering internship job in Fort Collins, CO
As a second-generation, family-owned enterprise, RK Industries, LLC (RK) offers a diverse range of construction, manufacturing, advanced fabrication and building services. Led by Rick and Jon Kinning, RK represents seven distinct lines of business that work together to provide seamless project collaboration. Our exclusive building methodologies, accredited safety standards and professional execution allow us to turn our customers' greatest concepts into reality.
Position Summary
The Project Engineer Intern assists the Project Engineer with maintenance and administration functions necessary for successful completion of projects. Processing submittals, expediting deliveries, generating and tracking all administrative documentation and preparing project closeout records. Assist with preparation of budgets, billings and change estimates, buyout and negotiation of subcontractors, monitoring of labor hours and project costs, coordination with owners, architects, engineers, general contractors, subcontractors and suppliers. In-house coordination with field workforce, and estimating, purchasing and accounting departments, and processing accounts payable. Role Responsibilities
Assist with and/or perform the following as delegated by the assigned Project Manager:
Manage contractual agreements with owners, contractors, subcontractors, material suppliers, field staff, and within RK's management system.
Ensure daily corporate documentation is completed and up to date, including time cards, daily reports, additional work authorizations, receiving documents, as-built drawings, etc.
Negotiate terms, conditions, and scope of work for contractual agreements issued to RK in accordance with corporate policies and procedures, and estimate bid proposal.
Prepare and distribute initial project budget.
Coordinate and attend RK in-house pre-construction meetings.
Ensure permits and/or licenses are obtained and current for project.
Coordinate timely completion and thorough buy-out procedures on materials and equipment, in conjunction with the superintendent and purchasing department, with emphasis on maintaining all buy-outs under the established budget.
Ensure superintendent's take-offs are complete, accurate and on time.
Buy-out, negotiate and issue all lower-tier subcontract(s), with emphasis on complete scopes in compliance with the contract documents and within the established budget.
Oversee and coordinate the project submittal approval process.
Responsible for proper/timely processing of shop drawings, product submittals, operation and maintenance manuals, and recording all as-built drawings.
Responsible for the administration of the signed subcontract requirements with respect to conformance with the agreement, contract documents, and change orders.
Assist in the development, preparation, and finalization of RK's mechanical construction CPM schedule with input from superintendent(s).
Coordinate ordering, processing, and delivery of materials and equipment with vendors and purchasing department.
Coordinate communications and correspondences from owners, general contractors, and subcontractors.
Review reports, including those prepared by local police, for completeness and accuracy, and forward to vice president of finance.
Ensure project quality control procedures are followed during construction process, in accordance with the contract documents and RK's policies and procedures.
Ensure that change orders requests (COR's) are processed in accordance with proper procedures, and that the superintendent has information required for implementation.
Ensure change orders (CO's) are processed on time and are properly documented.
Coordinate and track take-off orders, procurement and release of change orders items with the purchasing department and superintendent(s).
Responsible for initiating, overseeing, and verifying billings.
Verify that all materials invoiced and work billed has been delivered to and/or completed at job site.
Review and monitor labor costs, hours, and projections with superintendent(s).
Provide monthly and quarterly information to project manager, vice president of operations and vice president of finance, including but not limited to: forecasted estimate on costs required for completion of project, outstanding extra work total costs, and amount that has been performed but un-billed, encountered busts in the bid, and pending claims.
Assist in legal claims as necessary.
Responsible for job closeout being performed in proper and efficient manner and keeping the project manager and vice president of operation informed of closeout status.
Monitor crafts compliance with company/project safety program requirements.
Assist safety manager with preparation, documentation, and distribution of accident reports.
Assist in resolution of conflicts with client, a/e liaison, etc.
Optimize the profitability of the company by demonstrating the ability of a decision maker with reliable and mature judgment.
Qualifications
Receives direct supervision.
Performs administrative or technical responsibilities.
Objectives based on established guidelines, processes and operating procedures.
Coordinates own tasks with a specific range of responsibilities in accomplishing well defined outcomes.
Work is generally structured or recurring.
Relevant past experience is not necessarily required.
Entry-level, non-exempt positions.
What Sets RK Industries Apart
Safety: Our unmatched culture of safety is our foremost core value, guiding everything we do each day: Health, Safety, & Environmental
Awards: Whether in Construction, Manufacturing, Fabrication, or Service, RK Industries is highly recognized and accredited throughout the industry: Accreditations & Recognition
Benefits: RK Industries offers competitive benefits to support your growth and well-being: Benefits & Rewards
Philanthropy: RK Industries not only builds our community through our projects, but also invests in it by supporting local services for over a decade through the RK Foundation: RK Foundation
Development: Through RK University, we provide hands-on training and development opportunities that empower employees to advance their careers and grow within the company, to include leadership and technical learning opportunities, we well as our accredited apprentice program: RK University & RK Apprenticeship Program
Applications are accepted on an ongoing basis.
RK Industries, LLC is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability, protected veteran status or any other status protected by applicable law
Auto-ApplyField Engineer Intern- Water
Mechanical engineering internship job in Denver, CO
Denver, CO United States Employment Type: Full time (US) Workplace Type: On-Site As part of the Graham Group, Moltz Construction Inc. is headquartered in Colorado, and specializes in water and wastewater related projects. With over 30 years in the business of constructing high quality facilities, and with expansive experience in alternative delivery methods, we have the knowledge and capability to work with a variety of clients, including federal agencies, state agencies, cities, towns, counties, special districts, and private clients.
Moltz Construction Inc. believes in teamwork, communication and working with a proactive mindset. We operate on a platform of strong core values that we adhere to throughout the lifecycle of every project. Do you share our standards? If so, Let's work together!
About the Role
The Field Engineer Intern is responsible for aiding assistance to more senior staff (Project Managers, Superintendents) in the coordination, scheduling, quantity surveying, reporting, and quality control functions of a projects in Montrose and Henderson area. This is a task-based role that requires working knowledge of core elements of construction projects (field management, estimating, project management).
As a Field Engineer Intern at Moltz, you will:
* Perform a variety of duties including but not limited to administrative duties, update schedules and budgets, maintain cost control, and monitor labor material and equipment activities on the project
* Work with Project Managers/on-site Superintendent to update project schedule and budget to identify potential construction issues
* Attend all project team meetings, and document team meetings, action items, and other pertinent project deliverables/decisions
* Monitor project change management process, identify change events, submit change notices, track changes and optional changes in project scope, and present to the Project Manager when required
* Assist with drawings, drawing records, revisions, site instructions and change orders
* Support Project Manager and Superintendent with creating templates and supporting documents on behalf of project team regarding roles and responsibilities
* Record change orders and update site drawings
* Monitor payroll functions, cost accruals and reviews on a regular basis
* Maintain QA/QC and Safety records
* Review the Field Surveillance Reports (FSR) and initiate NCRs based on analysis and severity of findings
Qualifications & Experience:
* In progress Trade Certification or Technical Diploma/Degree in Engineering or related field experience is required.
* 2-3 years construction experience is a plus
* Strong presentation skills.
* Proficient with MS Office Suite.
* Proficient using scheduling and project management software
Compensation and Benefits:
* Hourly rate: $35-$45/ hour
* $0.00 Premium Health Care
* Vision and Dental options are available
* 401(k) plan upon eligibility
* On the job training and rapid career advancement for those with the drive and skill set
* Salary position with great potential for promotion
If this sounds like you, then Moltz Construction Inc. may be the right fit. Apply today.
Moltz Construction Inc., is an Equal Opportunity Employer, and employment selection decisions are based on merit, qualifications, and abilities. Moltz Construction Inc. does not discriminate in employment opportunities or practices on the basis of race, color, religion, gender, national origin, age, sexual orientation, gender identity, disability, veteran status or any other characteristic protected by country, regional or local law.
Applicants with disabilities will be accommodated if you are unable to apply online.
No unsolicited resumes or phone inquiries from agencies, thank you.
#LI-AP1
Information at a Glance
Colorado - 2026 Project Engineer Internship - Johnstown
Mechanical engineering internship job in Johnstown, CO
Slayden Constructors Inc. (SCI), a wholly owned subsidiary of MWH Constructors, Inc. (MWH), is currently seeking a construction-focused project intern to join our project team in Johnstown, Colorado.
Slayden Constructors is a leader in the civil construction industry in the Pacific Northwest, focused on water and wastewater infrastructure. Over the last 40 years, we have ingrained our reputation with our clients on successful projects, positively impacting local communities. Grow your career with a team that is committed to delivering quality projects timely and safely, while supporting our guiding principles: People Matter, Team Unity, Solutions Driven, and Forward Focused.
Essential Functions
Assist with project controls, change orders, RFI s, and other construction administration duties.
Prepare look-ahead schedules with information from subcontractors.
Assist in the generation of various reports, such as submittal and RFI logs, and with document control.
Process Submittals and RFIs.
Update working drawings with RFIs and Changes. Keep this set up to date to ensure the team is working with the most current information.
Perform simple calculations.
Provide technical support for the construction effort.
Contact vendors for information.
Comply with company policies and procedures.
Work in a manner to ensure your personal safety and that of fellow employees by following company health and safety guidelines and policies.
Basic Qualifications
In progress toward earning a Bachelor's degree in Construction Management, Mechanical Engineering, Civil Engineering, or a related degree.
Interest in a career in heavy construction.
Experienced with the complete Microsoft Office Suite, excellent writing and communication skills.
Excellent written and oral communication skills.
Strong interpersonal abilities for working in diverse team environments with staff, clients, and stakeholders.
Experience with/aptitude for construction and/or mechanical processes.
Preferred Qualifications
Prior internship experience in the heavy construction industry.
Compenstation
Project mobility is offered within a defined home-to-project range.
$23.00 $26.00 per hour, depending on prior internship experience in your field.
Please note that all positions require pre-employment screening, including drug and background checks, as a condition of employment.
Equal Opportunity Employer, including disabled and veterans.
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Project Engineer Intern
Mechanical engineering internship job in Greenwood Village, CO
An ISEC Project Engineer Intern will gain hands-on experience by assisting Project Managers and Estimators on a variety of commercial construction projects. This person will contribute to project operations, estimating, and documentation processes, and gain exposure to contract administration, vendor management, field coordination, and construction technology systems.
Duties & Responsibilities:
Operations Support
Review project specifications for shop drawings and submittal requirements; assist in preparing QC-reviewed submittals and transmittals.
Review returned shop drawings from general contractors or owners for compliance with scope and estimates; communicate necessary changes to the Project Manager.
Assist in preparing release checklists, submittals, and delivery schedules for product fabrication.
Support the Project Manager with change order requests including gathering vendor quotes, updating labor estimates, and pricing summaries.
Prepare Operation & Maintenance manuals and guarantee documents in compliance with project specifications.
Participate in project closeout activities including punch list generation, tracking completion, and coordination with field teams.
Assist with weekly project documentation such as:
Room Status Reports
Outstanding Issues Lists (OIL)
Weekly Staff Meeting Agendas
Minimum Qualifications
Education & Experience
Currently enrolled in or recently graduated from a college or university program, preferably in Construction Management, Architecture, Engineering, or a related field.
Knowledge, Skills, & Abilities
Strong attention to detail and accuracy
Proficiency in Microsoft Office Suite (Excel, Word, Outlook)
Ability to work effectively in a fast-paced, collaborative team environment
Strong organizational, communication, and analytical skills
Self-motivated with a willingness to learn and take initiative