49 site assistant jobs at 17 companies in Windsor, CO
2mo
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Assistant Site Manager - Site 116
Commerce City, Colorado, United States
$19/hr OnsiteFull Time
Lead and train crew, manage daily site operations and labor, ensure equipment functionality, handle cash/XPT procedures, lift up to 50 lbs, pass background check, reliable transportation.
XPT
1mo
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Assistant Site Manager
Arvada, Colorado, United States
OnsiteFull Time
Provide site leadership, train and coach team members, support scheduling, uphold safety and equipment standards, and drive customer service and sales.
2mo
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Assistant Site Manager - Site 116
Commerce City, Colorado, United States
$19/hr OnsiteFull Time
Proven leadership and P&L management in retail; ability to train staff, perform cash handling and equipment maintenance, lift 50 lbs, work flexible hours, pass background check, and have reliable transportation.
XPT, E-Verify
3w
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Assistant Site Manager - Greeley, CO
Greeley, Colorado, United States
$78k-$82k/yr OnsiteFull Time
1+ YOECDL A required; 1+ year related experience; supervisory experience preferred; basic computer skills (Microsoft Office, E-Plan, Geotab); safety knowledge; willing to work days, weekends, and be on call.
Microsoft Office, E-Plan, Geotab, AI/LLM
1mo
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BASE Site Aide
Thornton, Colorado, United States
$18-$22/hr OnsitePart Time
Must be 16+, supervise and assist school-age children, complete CPR and First Aid and required school-age care trainings, pass criminal background and child abuse/neglect checks, and perform basic first aid and snack/attendance duties.
3w
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Medical Assistant
Boulder, Colorado, United States
$22-$26/hr OnsiteFull Time
1+ YOEHigh school diploma/GED and completion of a Medical Assistant program or 1 year MA experience; proficiency in phlebotomy, injections, vitals, specimen processing, ICD/CPT, EHR, HIPAA compliance; travel to regional sites.
EHR
1mo
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Medical Assistant Instructor- Loveland, CO
Loveland, Colorado, United States
$23-$26/hr OnsitePart Time
5+ YOEHigh school diploma/GED, 5+ years as a medical assistant, CMA/RMA/CCMA credential, current CPR/BLS, basic computer skills, strong communication, and ability to commute to site.
4w
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Groundskeeper, Multi-Site
Broomfield, Colorado, United States
$19-$20/hr OnsiteFull Time
Experience with groundskeeping or maintenance preferred; valid driver’s license required; able to use hand and power tools, lift up to 50 lbs with assistance, work outdoors, and provide customer service.
1mo
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Assistant Manager 03-LM
Longmont, Colorado, United States
$21-$33/hr OnsiteFull Time
Hands-on leadership managing daily site operations, coaching and developing attendants, resolving customer concerns, performing preventative maintenance, and ensuring safety and cleanliness.
1mo
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Assistant Manager 03-LM
Longmont, Colorado, United States
$21-$33/hr OnsiteFull Time
Hands-on leadership overseeing daily site operations, coaching and developing staff, resolving customer concerns, performing preventative maintenance, and maintaining safety and cleanliness.
3mo
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Medical Assistant (MA) (Full-time) - Outpatient Resource Team (Boulder, CO)
Boulder, Colorado, United States
$19-$25/hr OnsiteFull Time
Experienced Medical Assistant candidate; full-time outpatient role; travel within Boulder County to multiple sites; first shift; 40 hours/week; some Saturday mornings.
2mo
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Assistant Manager (West Central)
Denver or Arvada
$25-$28/hr OnsiteFull Time
3+ YOE3+ years property management experience with on-site and supervisory experience, HS diploma (Bachelor's preferred), customer service skills, budgeting and bookkeeping experience, Yardi Voyager and Microsoft Office proficiency, valid driver's license.
Yardi Voyager, Microsoft Office
1mo
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Executive Assistant to the Principal
Longmont, Colorado, United States
OnsiteFull Time
5+ YOE5+ years supporting senior executives, on-site in Longmont, Colorado, 20–30% travel, exceptional organization, systems thinking, elite note-taking, AI fluency, discretion, and strong communication.
LLMs, agents, Google Workspace, Slack, Notion, Jira, Confluence
3w
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Management and Program Assistant
Colorado Springs or Denver or Englewood or Longmont
$47k-$70k/yr OnsiteFull Time
1+ YOEExperience compiling and tracking program information, managing time and attendance, calendars, and travel administration; specialized administrative support in a multi-site federal environment.
1mo
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Administrative Assistant- Part Time Leasing LIHTC Property
Longmont, Colorado, United States
$18/hr OnsitePart Time
1+ YOE1+ year hands-on LIHTC property management experience, bookkeeping/AP experience, expert Microsoft Office skills, strong written/verbal communication, some college or associate's preferred, valid driver’s license, ability to lift 25 lbs and perform site visits.
Microsoft Office
3w
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Assistant Project Manager - Electric Power Division
Commerce City, Colorado, United States
$60k-$70k/yr OnsiteFull Time
Bachelor's in construction/engineering/business preferred, some construction experience or internship preferred, Microsoft Word/Excel required, Primavera P6 familiarity preferred, ability to visit sites and climb ladders, valid driver and client-visit driving expected.
Microsoft Word, Microsoft Excel, Primavera P6
2mo
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Occupational Therapist
Centennial or Boulder
$63k-$90k/yr OnsiteFull Time
Provides therapeutic services by implementing occupational therapy programs prescribed by an occupational therapist; manages a caseload across campuses and travels between sites.
1mo
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Laborers/Operators
Montana or Cheyenne
OnsiteFull Time
Operate and maintain equipment, perform manual digging and material handling, follow safety procedures, and assist with site cleanup and equipment transport.
4w
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Multi-Property Hotel Sales Coordinator
Westminster, Colorado, United States
$21-$24/hr OnsiteFull Time
Support hotel sales for multiple properties, maintain client relationships, manage CRM records, assist with events/site tours, prepare reports; strong communication and attention to detail required.
Google Business Suite, CRM
3mo
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Construction Intern
Denver or Fort Collins
$16-$32/hr OnsiteInternship
0+ YOEUndergrad students seeking hands-on construction experience; assist project teams across all phases; 10-12 weeks, 40 hours/week; office and job site assignments; relocation possible.
Primavera, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook, Microsoft Exchange