Administrative Assistant
$20.2 - $23 per hourMosaic
Make an Impact Behind the Scenes at Mosaic!
Are you an organized multi-tasker who loves bringing order to a busy day? Do you want your work to actually mean something? At Mosaic, we relentlessly pursue opportunities to empower individuals with diverse needs, helping them live meaningful, connected lives.
We are looking for a high-energy Administrative Assistant to serve as the heart of our Denver office. In this flexible hybrid role, you’ll be the welcoming face of our team, the master of our daily logistics, and a key partner in supporting our direct care workforce.
Why You’ll Love This Role
Flexible Hybrid Perks: Balance your time between our Denver office for key hands-on duties and your home workspace. Once your daily office responsibilities are wrapped up, you have the flexibility to work remotely!
Diverse, Dynamic Days: No sitting at a desk doing the exact same task for eight hours straight—your day will range from fleet coordination and client documentation to greeting guests and supporting new hires.
Mission-Driven Purpose: Your organization keeps our entire team running smoothly so we can focus on empowering the people we serve.
What You’ll Be Doing
Welcome & Office Anchor: Greet visitors, keep supply closets stocked, handle facility work orders, handle mail/deliveries, and keep our meeting spaces ready for action.
Onboarding & HR Support: Guide potential direct care workers through the onboarding pipeline, conduct reference checks, and process background checks.
Fleet & Logistics Management: Keep our vehicle fleet rolling safely by tracking monthly inspections, arranging oil changes/repairs, and managing registration renewals.
Financial & Data Administration: Process check deposits, submit agency receipts, maintain key inventory logs, manage team calendars, and secure important client documents in our digital systems.
SCHEDULE: Hybrid - Monday-Friday 8:00 a.m. to 5:00 p.m. with some flexibility
SALARY: $20.20 - $23.00
CLOSE DATE: Friday, October 2, 2026
What You Bring to the Team
Experience & Education: Associate degree (or equivalent training) and 3+ years in an administrative support role.
Tech-Savvy & Organized: Experience with standard office software, digital filing, and keeping track of moving parts.
People-First Mindset: Strong written/verbal communication skills, great problem-solving ability, and complete respect for confidentiality.
Availability: Ability to work a 40-hour Monday–Friday schedule, visit the Denver office 4–5 times a week for core tasks, and attend Thursday morning team meetings.
$20.2 - $23 per hour
...empower individuals with diverse needs, helping them live meaningful, connected lives. We are looking for a high-energy Administrative Assistant to serve as the heart of our Denver office. In this flexible hybrid role, you'll be the welcoming face of our team, the...SuggestedFull timeWork at officeRemote workMonday to FridayFlexible hoursDay shift$20 - $23 per hour
...On-Site Are you looking to grow your career in healthcare administration with a respected specialty clinic? We are seeking a professional... ...and development. Key Responsibilities Welcome and assist patients and visitors in a professional, friendly manner Verify...SuggestedDaily paidFull timeContract workTemporary workWork at officeShift work$21 - $28 per hour
...communication between clients, real estate agents, staff and vendors. Additional duties include tracking supplies and equipment, assisting our relationship manager with light marketing tasks and working on special projects. Responsibilities * Schedule home inspections...SuggestedHourly payFull timeLive inWork at officeRemote work$25k
...Summary: The Administrative Assistant provides administrative support to the Chief Executive Officer and the leadership team, managing calendars, coordinating meetings and travel, preparing documents and correspondence, and handling the day-to-day work that keeps...SuggestedTemporary workFlexible hoursNight shiftWeekend work- ...Scope of Position Responsible for handling a wide range of administrative and executive support-related tasks and works independently with... ...smooth execution of initiatives and facilitate communication. Assist with other duties as assigned within the designated department...SuggestedWork at officeLocal areaFlexible hours
$20 - $25 per hour
...Seeking a Scheduling Administrative Assistant in Wheat Ridge, CO (Denver) Join us at Arapahoe Fire Protection! Founded in 1989, Arapahoe Fire Protection is a leading fire protection company with offices in Aurora, Colorado Springs, and Wheat Ridge Colorado. We are...Hourly payFull timeMonday to Friday- ...Smith and Associates P.C. is a Lakewood CPA firm looking for a responsible and highly skilled Administrative Assistant. This position is a critical element in the business that keeps the office running smoothly. The responsibilities include taking care of our clients...Work at office
- .... Our mission is to add value to every family and organization we serve. Job Overview We are currently seeking an Administrative Assistant who deeply cares for others and possesses the intuitive skills to connect with people and provide exceptional service. As...Work at office
- ...Job Description Job Description We are seeking to add a Administrative Assistant to our team! You will be responsible for accurate data entry, file maintenance, and record keeping. Responsibilities: Order Entry and Order Management Bill Entry and Bill Management...Work at office
$136k - $167k
...directly related experience. Bachelors degree in Business Administration, Engineering or related fields from an accredited college or university... ...materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final...Permanent employmentFull timeContract workWork experience placementLocal area- ...posting may close early due to the volume of applicants. If you find yourself looking for a fulfilling career, the Branch Office Administrator (BOA) role may be the rig Office Administrator, Financial Advisor, Office, Client Support, Administrator, Business Services...Work at office
$20 - $25 per hour
...match them appropriately with clients. Other duties include using administrative skills and responding to clients and potential clients. Scope... ...in the hiring process of new employees. Support and assist other office staff as needed. Fill in for caregivers when there...Hourly payFull timeWork at officeMonday to FridayFlexible hoursShift workWeekend workAfternoon shift- ...yourself looking for a fulfilling career , the Branch Office Administrator (BOA) role may be the right opportunity for you. BOAs team up... ...Taking an active role in the annual business planning process to assist in developing strategies for the upcoming year Actively...Full timeTemporary workWork at officeHome officeFlexible hours
- ...As an Administrative Assistant, you will provide administrative and clerical support to managers, team members, and client families, including answering phone calls, scheduling, creating and proofing correspondence, and data entry. What You Will Do: Compassion & Empathy...Work experience placementWork at office
$22 - $24 per hour
...discussions with leadership Maintain organized and accurate scheduling information Occasionally provide front desk coverage Assist with additional front-office responsibilities as needed Qualifications ~2+ years of medical or healthcare experience preferred...Work at officeLocal areaFlexible hours$24.56 - $30.7 per hour
...excels at organization, communication, and managing complex administrative functions in a fast-paced environment. The Administrative Coordinator... ...internal and external stakeholders, and community partners. Assists in coordinating public meetings. Develops mailing lists and...Hourly payPermanent employmentWork experience placement$71k - $98k
...investing in what’s next for your career. As a Executive Assistant for PCL Construction Services, Inc. in Denver, Colorado, you’... .... Postsecondary degree or diploma or certificate in office administration program considered an asset. ~6 years of progressive experience...Work at office$65k - $75k
...reports to the Senior Manager of Project Controls. The P/S will assist Project Managers (PM) as requested with the planning,... ...Personal and Professional Growth: Technical, Managerial, and Administrative Career Paths Onboarding and Mentoring, Internal Training and...Full timeTemporary workCasual workWork at officeLocal areaImmediate startWork from homeFlexible hours$71k - $98k
...are investing in what’s next for your career. As a Executive Assistant for PCL Construction Services, Inc. in Denver, Colorado, you’... ...required. Postsecondary degree or diploma or certificate in office administration program considered an asset. 6 years of progressive...Work at office$20 - $33 per hour
...Posting Date 09/25/2026 9950 West 80th Ave.Suite 25, Arvada, Colorado, 80005-3914, United States of America As an Administrative Assistant at DaVita, you'll be a part of a Team that values work-life balance and where your personal and professional growth is a top...Minimum wageWork at office$22.88 - $26.63 per hour
...safety equipment and report unsafe conditions to the appropriate administrator Bilingual desired Must pass various pre-employment... ...Performs general receptionist duties including greets and assists visitors, answers the office phones, takes messages and transfers...Hourly payWork at officeDay shift$101.4k - $172.38k
...; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include...Full timePart timeWork experience placementLocal areaRemote work3 days per week- ...Administrative And Operational Support For Senior Planet Center Provides administrative and operational support for the Senior Planet center in Denver, CO, assisting the Center Manager with the day-to-day operations of the center to ensure a welcoming, organized, and...Work at office
- ...professionally? We can help! We are seeking a Laboratory Records & Administrative Specialist to support the U.S. Food and Drug Administration... ..., PowerPoint, Outlook), SharePoint, Visio, and Project. ~ Assist with equipment and chemical inventory, data entry into...Full timePart timeFor contractorsWork at officeLocal areaRemote workMonday to Friday
$17 - $20 per hour
...mission of leading all souls to Christ. We provide leadership and oversight for youth, including sacraments. The work of the Administrative Assistant consists of supporting the Director of Youth Ministry with data management, communications, coordination, and scheduling....Hourly payPart timeLive outWork at office$36.54 - $45.67 per hour
...Administrative Assistant Charlotte, North Carolina, United States; Denver, Colorado, United States; New York, New York, United States About Judi Health Judi Health is a health technology company providing benefit administration solutions to employers, unions,...Work at officeLocal areaFlexible hours3 days per week$60k - $65k
...Victoria Merchant Group is seeking a reliable and highly organized Administrative Assistant to support the day-to-day operations of a busy real estate business. This role is ideal for someone who enjoys creating order, managing details, keeping records accurate, and making...Work at office- ...positive impact here on Earth. We are seeking a talented Executive Assistant to help us create the future of lunar surface mobility in a... ...Assistant, you will be responsible for providing high-level administrative support to Lunar Outpost's Chief Executive Officer. The ideal...Work at officeWeekend work
- ...6 Summary This position is located in the Farm Service Agency, Colorado State Office, Administrative Branch, in Lakewood, Jefferson County, Colorado. The incumbent serves as assistant to the State Executive Director (SED) and staff advisor to the SED, State FSA Committee...Work at office
- ...partnering with a highly reputable dental practices in the DenverArea to proactively build a talent pipeline for future Practice Administrator opportunities as the practices continues to grow. Our partner practices are known for their strong leadership teams,...Work at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Administrative Assistant. Be the first to apply!
- part-time administrative assistant work from home Wheat Ridge, CO
- administrative office technology Wheat Ridge, CO
- administrative Wheat Ridge, CO
- administrative & business operations Wheat Ridge, CO
- confidential administrative support Wheat Ridge, CO
- temporary administrative assistant receptionist
- senior administrative clerk
- first team staffing
- spa administrative assistant
- administrative assistant dance



