29 hr administrator jobs at 26 companies in Windsor, CO

1w
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HR Coordinator
Louisville, Colorado, United States
$50k-$70k/yr HybridFull Time
Infleqtion
InfleqtionNYSE: INFQ: Public quantum-technology building neutral-atom computers, precision sensors, and software for governments, enterprises, and research institutions.
1+ YOEBachelor's degree in HR or related field, or equivalent experience; 1–3 years in HR, recruiting, or administration; Microsoft Office 365 proficiency; strong organization, communication, confidentiality, and customer service skills.
Microsoft Office 365, Microsoft Excel, Microsoft Outlook, Microsoft Word, Microsoft Teams, HRIS, BambooHR, UKG, Workday, ADP, Microsoft SharePoint, E-Verify
2d
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HR Coordinator
Indianapolis or Boulder
OnsiteFull Time
JD Finish Line
JD Finish LineLondon Stock Exchange: JD: Athletic footwear and apparel retailer.
1+ YOEAssociate's degree and 1–2 years of related experience or equivalent; experience in HR, customer service, retail, call centers, or administrative support. Strong Microsoft/Google Suite and ticketing system skills required.
Microsoft Suite, Google Suite, Workday, Jira, HRIS, HCM System
2w
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Part-Time HR Coordinator
Fort Collins or Colorado
$27-$40/hr OnsitePart Time
Housing Catalyst
Housing Catalyst: Government public housing authority developing affordable homes, administering vouchers, and providing resident services in Northern Colorado.
1+ YOEAssociate degree in HR, business administration, or related field; 1–3 years of HR experience; HRIS and timekeeping familiarity; strong Microsoft Office and confidential data-handling skills.
HRIS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
3w
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Senior HR Generalist - Peaksware
Louisville, Colorado, United States
$57k-$95k/yr HybridFull Time
Peaksware
Peaksware: We help people achieve their best through deliberate practice.
5+ YOERequires 5+ years of progressive HR experience, employee lifecycle and leave administration expertise, multi-state compliance knowledge, HRIS administration, reporting, communication, judgment, and discretion.
Lattice, Paylocity, Workable, HRIS, Microsoft Excel
3w
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Human Resources Administrator
Northglenn, Colorado, United States
$70k-$80k/yr OnsiteFull Time
Ramos Law
Ramos Law: Personal injury law firm serving injured people across Colorado, Arizona, Wyoming, and Oklahoma with medical-legal expertise.
2+ YOEBachelor's degree or equivalent experience; 2–5 years in HR operations, payroll, HRIS, or benefits administration; advanced Microsoft Excel and Office proficiency; strong analytical and organizational skills.
HRIS, Microsoft Excel, Microsoft Office
4d
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HR & Office Manager
Longmont, Colorado, United States
$75k-$85k/yr OnsiteFull Time
Rossmönster
Rossmönster: Colorado manufacturer of custom adventure vans and truck campers for adventurers, athletes, and everyday explorers.
4+ YOERequires 4+ years of progressive HR experience, hands-on employee relations, recruiting, payroll, benefits, onboarding, HR administration, employment law knowledge, and strong communication and organizational skills.
1w
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Corporate Human Resources Administrator
Houston or Rancho Mirage or Palm Springs or Riverside or Marin or Redwood City or St. Louis or San Francisco or Sugar Land or Fort Collins or Little Rock
OnsiteFull Time
indiGO Auto Group
indiGO Auto Group: US luxury automotive dealership group selling new, used, classic, and collectible vehicles to automotive enthusiasts.
Bachelor's degree in HR, business, or related field preferred; HR internship or administrator experience preferred. Requires communication, interpersonal, conflict resolution, detail orientation, adaptability, and Microsoft Office proficiency.
Microsoft Office Suite, Indeed, Glassdoor, LinkedIn, Handshake, ADP
3w
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Human Resources Administrator
Northglenn, Colorado, United States
$70k-$80k/yr OnsiteFull Time
Ramos Law
Ramos Law: Personal injury law firm serving injured people across Colorado, Arizona, Wyoming, and Oklahoma with medical-legal expertise.
2+ YOEBachelor's degree or equivalent experience; 2–5 years in HR operations, payroll, HRIS, or benefits administration; advanced Microsoft Excel and Office proficiency; strong analytical and organizational skills.
Human Resources Information System (HRIS), intranet, Microsoft Excel, Microsoft Office
1mo
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Business Administrator
Boulder, Colorado, United States
$30-$35/hr HybridPart Time
Mercury Computing
Mercury Computing: Software platform connecting data centers and utilities to turn demand flexibility into grid capacity.
0+ YOE0–3 years experience; organized with bookkeeping, HR admin, vendor management, calendar/travel coordination, and basic finance support; proficiency with Google Workspace and spreadsheets; strong written/verbal communication.
Google Workspace, QuickBooks, Gusto, Rippling
3d
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HR Coordinator
Cheyenne, Wyoming, United States
$50k-$60k/yr OnsiteFull Time
Polaris Rehabilitation and Care Center
Polaris Rehabilitation and Care Center: For-profit skilled nursing and rehabilitation center providing short-term and long-term residential care to older adults in Cheyenne.
High school diploma required; HR, recruiting, administrative, payroll, or healthcare experience preferred. Requires strong organization, communication, confidentiality, interpersonal skills, and proficiency with HR and payroll systems.
HRIS, payroll systems, applicant tracking systems, Microsoft Office, Form I-9
2mo
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HR SPEC (MILITARY)
Cheyenne, Wyoming, United States
$62k-$80k/yr OnsiteFull Time
Arkansas Army National Guard
Arkansas Army National Guard: State-based military force serving Arkansas and the United States.
Specialized HR experience in military or federal HR programs, ability to interpret policy, provide training/guidance, perform administrative HR duties, valid driver's license, compatible military grade (E-3 to E-6), and ability to obtain/maintain Secret clearance.
IPPS-A
5d
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HR SR Benefit Specialist
Denver or Seattle or Salt Lake City or San Antonio or Atlanta or Cheyenne or Des Moines
$75k-$85k/yr OnsiteFull Time
Linx
Linx: Industrial coding-and-marking printer manufacturer serving food, pharmaceutical, electronics, automotive, and consumer-goods manufacturers.
5+ YOEBenefits administration expertise, ADP or similar HRIS/payroll experience, leave and workers' compensation administration, multi-state support, 401(k) knowledge, and strong communication and detail skills. 5+ years preferred.
ADP, Flexible Spending, Health Savings Accounts
3w
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Badging Check In Agent/Admin
Denver, Colorado, United States
$23-$25/hr OnsiteFull Time
Global Elite Group
Global Elite Group: Private aviation security services provider protecting airports, airlines, and cargo operators across the United States.
High school diploma or GED, customer service experience, English proficiency, Microsoft Office and Outlook skills, basic office equipment experience, legal U.S. work authorization, and ability to obtain a SIDA badge.
Microsoft Office, Microsoft Outlook, HRIS
1d
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Sr. Administrative Assistant / Office Manager, Office of the CEO
Boulder, Colorado, United States
$80k-$95k/yr OnsiteFull Time
Alta Resource Technologies
Alta Resource Technologies: Mining technology using engineered proteins to separate rare earths and other critical minerals from complex feedstocks.
3+ YOEAssociate's or bachelor's degree or equivalent experience; 3–5 years of administrative, executive support, or office operations experience; complex calendar management, discretion, communication, organization, and Google Workspace or Microsoft 365 proficiency.
Google Workspace, Microsoft 365, Jira, Asana, Notion, ATS, HRIS
1d
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Specialist - Drug & Alcohol Program Admin
Denver, Colorado, United States
$47k-$62k/yr HybridFull Time
Frontier Airlines
Frontier AirlinesNASDAQ: ULCC: Ultra-low-cost passenger airline serving travelers across the United States, Mexi, the Caribbean, and other Americas destinations.
4+ YOERequires four years of progressively responsible corporate administrative experience and a high school diploma or GED. College education, airline experience, and drug/alcohol program HR support experience preferred.
Microsoft Windows, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft Copilot, Microsoft PowerPoint
5d
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Office Manager - Outpatient Services
Greeley, Colorado, United States
$25-$29/hr FieldFull Time
Ascend Behavioral Health
Ascend Behavioral Health: A behavioral healthcare organization providing outpatient and treatment services.
3+ YOEHigh school diploma/GED, 3 years of combined internal and external experience, staff oversight, administrative and budget management, purchase order processing, HR onboarding, clean driving record, and strong communication skills.
3w
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People Operations Coordinator
Westminster, Colorado, United States
$25-$27/hr OnsiteFull Time
Loenbro
Loenbro: Industrial services contractor for critical infrastructure and energy markets.
Associate's or bachelor's degree in HR, business, or related field; Microsoft Office proficiency, bilingual ability, strong organization, and benefits administration skills required. HR experience and HRIS knowledge preferred.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft Outlook, HRIS, FMLA, FAMLI, ADA, EAP
1w
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Human Resources Generalist
Boulder, Colorado, United States
$65k-$80k/yr OnsiteFull Time
Academy Boulder
Academy Boulder: Private business-management providing operations and staffing for senior-living communities in Boulder, Colorado.
2+ YOEAssociate degree or equivalent experience and 2+ years in administration, HR, payroll, or office work. Requires strong organization, communication, computer, confidentiality, and multitasking skills.
Paylocity, Microsoft Office, HRIS, ACA Dashboard
1w
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Administrative Clerical
Loveland, Colorado, United States
$25-$29/hr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Global retail, e-commerce, and supply chain.
0.5+ YOERequires 6 months of Walmart Logistics clerical experience or 1 year of clerical experience using email, spreadsheets, and word processing applications; specific roles may require HR coursework or experience.
Microsoft Office, Microsoft Excel
2w
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Talent Acquisition Coordinator
Westminster, Colorado, United States
$45k-$65k/yr OnsiteFull Time
GeoStabilization International
GeoStabilization International: Private geohazard mitigation contractor providing design-build landslide repair, rockfall mitigation, grouting, and infrastructure stabilization across North America.
0+ YOEAssociate or bachelor's degree in HR, business, or related field, or equivalent experience; 0–4 years in support or administrative work; strong organization, problem-solving, confidentiality, and Microsoft Office skills.
Greenhouse, HireRight, LMS, Microsoft Office, ATS, HRIS