1w
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Product Development Intern
Thornton, Colorado, United States
$25/hr OnsiteInternship
Currently enrolled in a STEM bachelor's program; academic or industrial lab experience; safe handling of hazardous materials and PPE; familiarity with material characterization and DOE; Microsoft Office; Python or Minitab a plus; strong communication skills.
XRD, TGA, DSC, rheometry, Python, Minitab, Microsoft Office
2mo
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Summer Intern - Wind Development
Louisville, Colorado, United States
OnsiteInternship
Pursuing a bachelor’s or master’s degree; strong analytical and communication skills; proficient in Excel; attention to detail; GIS/Power BI preferred.
Microsoft Excel, Power BI, GIS
4d
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Development Strategic Operations Intern
United States or New York City or Boston or Washington or Boulder or San Francisco
$18/hr RemoteFull Time
Enrolled in or recent graduate of an undergraduate program; basic Microsoft Office skills; confidentiality with sensitive data; Salesforce experience a plus; strong communication, organization, and attention to detail.
Microsoft Office, Salesforce
3mo
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AI Engineering Intern
Boulder, Colorado, United States
$17-$25/hr OnsiteFull Time, Internship
Pursuing or recently completed BS/MS in CS, engineering or related; strong Python; familiarity with machine learning/AI, APIs, and backend development via internships, coursework or research.
Python
2mo
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Graduate (Year-Round) Intern – Socio-Economic Impacts
Boulder, Colorado, United States
$45k-$71k/yr HybridFull Time
0+ YOEGraduate intern focusing on socio-economic impacts; requires coursework in public policy, economics, or social science; strong communication and stakeholder engagement.
1mo
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Vice President, Business Development
Berthoud, Colorado, United States
$280k-$330k/yr OnsiteFull Time
12+ YOESenior sales leader with minimum 12 years in aerospace/defense sales or capture, proven federal procurement success, FAR/DFARS knowledge, team leadership, ability to obtain U.S. security clearance, onsite in Berthoud CO with extensive domestic and some international travel.
1w
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Business Development Representative
United States or Princeton or Durham or Westminster
$35k-$47k/hr RemoteFull Time
Outbound prospecting and lead qualification, strong communication, multi-channel prospecting management, cross-functional collaboration, flexibility to work with international teams across European time zones.
CRM
4w
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2026 Summer Intern, Human Resources (Talent Acquisition)
Denver, Colorado, United States
$19-$24/hr OnsiteInternship
University enrollment preferred; coursework in HR, Communications, or Organizational Development preferred; customer service or event planning experience preferred; strong office and communication skills; proficiency with Microsoft Word and Excel.
Microsoft Word, Microsoft Excel, Learning Management System (LMS)
1w
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
2w
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2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
3w
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ER Veterinary Internship - Multiple Cities
Columbia or Fort Collins or San Antonio or La Mesa or Austin
$75k/yr OnsiteFull Time
Eligibility to obtain a U.S. veterinary license; new graduates welcome; supervised emergency medicine training; clinical and surgical competency development expected.
1mo
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PHILANTHROPIC PARTNERSHIPS SPECIALIST
Sheridan or Cheyenne or Rapid City
OnsiteFull Time
2+ YOEManage foundation grant activities and corporate partner engagement; identify funding opportunities; write proposals and reports; track deadlines; collaborate with internal stakeholders. Associate degree + 2 years development/marketing/grant experience required.
Illustrator, InDesign
1mo
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Advisory Linux Systems Software Engineer
Boulder, Colorado, United States
$93k-$100k/yr HybridFull Time
5+ YOE5+ years developing low-level Linux systems software; strong C/C++; Python/Bash scripting; deep Linux internals, system bring-up, debugging, and hardware/software integration; bachelor's degree in CS/CE/EE or related.
Linux, C, C++, Python, Bash, GitLab, JIRA, Claude Code
3mo
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Senior Manager, International Policy
Albuquerque or Albany or Anchorage or Baltimore or Charleston or Chicago or Columbia or Fargo or Fort Collins or Lincoln or Miami or New Orleans or New York or Oakland or Palm Desert or Roseville or Sacramento or Salt Lake City or Tallahassee or Washington, DC
$92k-$129k/yr HybridFull Time
7+ YOEBachelor’s degree in political science, international relations, economics, natural resources or related field; 7+ years in climate/clean energy policy with international scope; strong policy analysis and communications.
Microsoft Office, Advocacy tools, Web-based applications
3mo
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Area Director
Brighton or Broomfield or Denver or Boulder
OnsiteFull Time
Lead area ministry; recruit, train, and develop staff and volunteers; oversee donor and international advancement.
1w
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Prin Regulatory Affairs Spec
North Haven or Mansfield or Mounds View or Boston or Lafayette
$120k-$180k/yr OnsiteFull Time
7+ YOEBachelor's degree and 7+ years regulatory experience (or advanced degree with 5+ years). Experience with 510(k), FDA interactions, international registrations, labeling and promotional material review.
1mo
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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$160k-$303k/yr HybridFull Time
8+ YOEBachelors/Masters in CS or related; 8+ years systems/kernel development; expert C and deep Linux kernel internals; experience with kernel debugging tools and distributed storage; technical leadership and collaboration skills.
Linux kernel, C, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
1mo
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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$152k-$349k/yr HybridFull Time
8+ YOE8+ years systems/kernel development experience, expert C, deep Linux kernel internals, kernel debugging (crash, perf, ftrace, tracepoints), distributed storage experience, technical leadership, strong communication.
C, Linux kernel, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
1mo
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Principal Linux Kernel Developer
Fort Collins or Colorado or Minnesota or United States
$160k-$303k/yr HybridFull Time
8+ YOEBachelor's or Master's in CS/CE, 8+ years systems/kernel development, expert C, deep Linux kernel internals, kernel debugging (crash, perf, ftrace, tracepoints), distributed storage experience, technical leadership and collaboration skills.
Linux kernel, C, crash, perf, ftrace, tracepoints, Lustre, Ceph, DAOS, RDMA, InfiniBand, CI/CD
1w
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Canvassing Manager
Denver or Fort Collins or Colorado Springs or Boulder or Castle Pines
$80k-$120k/yr OnsiteFull Time
Manage and develop a field marketing team of 10–25, track performance with spreadsheets/internal systems, train representatives, travel to markets; high school diploma required; canvassing experience preferred.
spreadsheets, internal systems, laptops, tablets