mechanical-engineering-intern-denver Burns & McDonnellmechanical-engineering-intern-denverDenver, CO$19–$36 / hourThe Transmission & Distribution group is responsible for the planning and design of electrical transmission projects in power delivery, including overhead transmission, underground transmission, distribution systems, substation design, telecommunication & network engineering, pipelines, renewable power integration, security, grid modernization and more. This includes work across diverse industries, including aerospace, space and defense, food and beverage, life sciences and technology, consumer products, healthcare and advanced manufacturing, guiding projects from site selection through startup.
civil-engineering-intern-water-systems-denver Burns & McDonnellcivil-engineering-intern-water-systems-denverDenver, CO$19–$35 / hourThe Water group is responsible for the planning and design of facilities and processes related to drinking water supply, treatment and distribution, wastewater treatment, stormwater management, and more. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
Project Engineering Intern - Summer 2027 AtkinsRealis Group IncProject Engineering Intern - Summer 2027Denver, CO$25–$31 / hourAs an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
ITS & Traffic Engineering Intern - Summer 2027 AtkinsRealis Group IncITS & Traffic Engineering Intern - Summer 2027Denver, CO$25–$31 / hourAs an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
Roads & Highways Engineering Intern - Summer 2027 AtkinsRealis Group IncRoads & Highways Engineering Intern - Summer 2027Denver, CO$25–$31 / hourAs an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
instrument-controls-engineering-intern-power-denver Burns & McDonnellinstrument-controls-engineering-intern-power-denverDenver, CO$19–$39 / hourThis includes gas turbines, utility-scale battery storage, hydrogen electrolysis, carbon capture technologies, solar, and nuclear plant services. Burns & McDonnell's sick leave program includes the paid sick leave entitlements provided under the Colorado Healthy Families and Workplaces Act (HFWA).
Manufacturing Engineering Intern - 998 Quantinuum LLCManufacturing Engineering Intern - 998Broomfield, CO$27–$36 / hourWith active engagements spanning pharmaceuticals, material science, financial services, government, industrial sectors, and leading academic and research institutions worldwide, we are helping organizations unlock the transformative potential of quantum computing. Our global team of more than 800 employees includes many of the world''s leading scientists, engineers, and researchers, with more than 70% of our technology team holding advanced degrees at the Master''s or PhD level.
Environmental Engineering Intern (Summer 2027!) CDM SmithEnvironmental Engineering Intern (Summer 2027!)Denver, ColoradoTemporaryIn addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Background Check and Drug Testing Information: CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc.
Mine or Mechanical Engineering Intern Dietzler Construction CorpMine or Mechanical Engineering Internberthoud, CO$25–$30 / hourReporting to the Vice President of Engineering, the intern will work alongside experienced engineers and operations leaders at aggregate plants and quarry sites, assisting with mine planning, production analysis, equipment performance, safety initiatives, and operational improvement projects. Surface Mining & Aggregate Operations Dietzler Companies is seeking a Mine or Mechanical Engineering Intern to gain hands-on experience in surface mining, aggregate production, and heavy equipment operations.
Civil Engineering Intern Colliers Engineering & DesignCivil Engineering InternEnglewood, Colorado$18–$24 / hourTemporaryYou will work alongside engineers, surveyors, CAD professionals, and experienced field staff to investigate, document, and help clients understand existing underground utilities before design and construction. As part of our growing Colorado SUE team, you will gain hands-on experience in a specialty practice that combines civil engineering, surveying, utility investigation, geophysics, technology, and risk management.
Electrical Engineering Intern (Summer 2027!) CDM Smith IncElectrical Engineering Intern (Summer 2027!)Denver, COIn addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.
Mechanical Engineering Intern Mead & HuntMechanical Engineering InternDenver, Colorado$18–$25 / hourResponsibilities: Mead & Hunt, Inc., a nationally recognized professional services consulting firm has an exciting opportunity available for a limited-term, full-time engineering intern to work on Building Engineering projects at either our Madison, WI or Denver, CO office starting in May/June 2026 and ending in August/September 2026. If you have strong communication and organizational skills, are self-motivated, and can work well both independently and as part of a team, we can help you grow your career working with industry experts on exciting projects.
Electrical Engineering Intern (Summer 2027!) CDM SmithElectrical Engineering Intern (Summer 2027!)Denver, ColoradoTemporaryIn addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. Background Check and Drug Testing Information: CDM Smith Inc. and its divisions and subsidiaries (hereafter collectively referred to as “CDM Smith”) reserves the right to require background checks including criminal, employment, education, licensure, etc.
Construction Management Intern - Summer 2027 AtkinsRealis Group IncConstruction Management Intern - Summer 2027Denver, CO$25–$31 / hourAs an Intern, you will participate in Explore, our intern development initiative, and will enjoy a host of benefits including: Competitive salary Hands-on experience with industry leaders Support and mentorship from various professionals throughout the business Career and educational exploration opportunities such as Client Site Visits, Weekly Lunch & Learns, & various virtual and/or in-person activities. Note to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency.
Counselor Intern - Colorado Northpoint Recovery Holdings, LLCCounselor Intern - ColoradoLoveland, COPOSITION SUMMARY: As a key member of the Northpoint team, the Intern is responsible for working under the direction of the counseling staff, leadership, and multidisciplinary team to gain relevant skills in the field of counseling, case management, and excellent delivery of services to patients at Northpoint. Northpoint Recovery Holdings, LLC , established in 2009, is a growing, behavioral healthcare treatment platform treating adults with substance use disorder and co-occurring conditions under the Northpoint Recovery brand and adolescents with mental healthcare conditions under the Imagine by Northpoint brand.
Internships in Systems, Mechanical, Aerospace Engineering or Physics Mitre CorpInternships in Systems, Mechanical, Aerospace Engineering or PhysicsColorado Springs, CO$46,500–$58,000 / yearThis requisition requires the candidate to have a minimum of the following clearance(s): This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s): Salary compensation range and midpoint: $46,500 - $58,000 - $69,500 Annual. Other jobs may require vetting for various levels of agency public trust, fitness, suitability, controlled access, and special programs access determination consistent with the work program to which you are assigned.
NewArborist Trainee Intern | E. Denver Davey TreeArborist Trainee Intern | E. DenverDenver, CODavey has a unique culture that focuses on the open exchange of ideas, community partnerships, a commitment to safety, and delivering unrivaled client service while acting as industry leaders in horticultural and environmental services. The Davey Tree Expert Company is looking for exceptional students who are interested in expanding their field experience in the areas of Tree Care, Plant Health Care, Sales and Client Services.
Summer 2028 Entrepreneurial Services Group Intern RubinBrown CareerSummer 2028 Entrepreneurial Services Group InternDenver, ColoradoTo foster a highly respected, inclusive culture that helps foster and promote an environment that is diverse and equitable for all team members and the firm to achieve growth and deepened expertise. As RubinBrown small business group, the Entrepreneurial Services Group partners with business owners to help improve and grow their businesses.
Tax - Tax Intern - Accounting - Summer 2028 DeloitteTax - Tax Intern - Accounting - Summer 2028Denver, CO$25–$48 / hourRequired: + Must be currently enrolled in an accredited college or university and expected to graduate by Summer or Fall 2029 pursuing a bachelor's degree or higher in business administration, accounting, or a related/equivalent program. Teams combine technical knowledge, technology, data, and process capabilities to deliver practical insights and tailored solutions across offerings to help clients evaluate complex issues and improve how work gets done.
Summer Intern - Supply Chain Allegion plcSummer Intern - Supply ChainColorado Springs, CO$22–$23 / hourThey will work closely with operations leaders, material planners, schedulers, buyers, customer experience team and others to coordinate the flow of materials that achieve the company objectives relative to customer service, efficient resource/capacity utilization and inventory investment. Additionally, Allegion is proud to be recognized with the 2026 Gallup Exceptional Workplace Award (GEWA) for the third consecutive year, earning distinction in both the employee engagement and strengths categories.