Results for Senior Administrative Assistant Jobs in Denver, CO

Add your latest resume to match with open positions.

Administrative Assistant

Denver, CO
onsite
Temporary / Contract
22 - 25 USD / Hourly
We are looking for a proactive Administrative Assistant to support daily operations. This Contract position is ideal for someone who can manage shifting priorities, respond quickly to time-sensitive requests, and maintain a high level of organization in a fast-paced setting. The role works closely with office leadership and requires strong judgment, attention to detail, and a service-oriented approach. Responsibilities: • Coordinate calendars, appointments, and scheduling requests while ensuring urgent needs are addressed promptly and accurately. • Provide day-to-day administrative support to office leadership, including preparing documents, managing correspondence, and tracking follow-up items. • Maintain organized electronic and physical filing systems so records, procedures, and key information can be accessed efficiently. • Enter, update, and review information in Microsoft Office applications and internal business systems with a strong focus on accuracy. • Manage incoming mail, distribute materials to the appropriate team members, and assist with printing and general office support tasks. • Take detailed notes, monitor action items, and help keep projects and administrative requests moving forward without constant direction. • Adapt to changing priorities throughout the day and use sound judgment to handle new requests in a calm and effective manner. • Support a collaborative office environment by communicating respectfully with advisors, team members, and leadership. • Assist with back-office coordination and administrative processes that help maintain smooth daily operations across the team.
2026-10-23T00:00:00Z

Administrative Assistant

Denver, CO
onsite
Temporary / Contract
28.5 - 33 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for an oil and gas organization in Denver, Colorado. This Long-term Contract position is ideal for someone who enjoys keeping administrative processes on track, providing attentive front-desk support, and ensuring information is handled accurately. The role requires strong communication skills, attention to detail, and the ability to manage a steady flow of calls, records, and general office tasks. Responsibilities: • Manage day-to-day administrative activities to help maintain an efficient and well-organized office environment. • Respond to incoming calls courteously, direct inquiries to the appropriate contacts, and provide timely assistance to callers. • Welcome visitors and handle front-desk responsibilities with a courteous and service-oriented approach. • Enter, update, and maintain business information with a high level of accuracy and attention to detail. • Prepare, organize, and file documents so records remain accessible and up to date. • Support office coordination by assisting with routine clerical tasks, scheduling, and general administrative requests.
2026-10-22T00:00:00Z

Administrative Assistant

Denver, CO
onsite
Temporary / Contract
19.0475 - 22.055 USD / Hourly
We are looking for a Part-Time Administrative Assistant to support daily office operations for a non-profit organization in Denver, Colorado. This Long-term Contract position is ideal for someone who enjoys keeping administrative processes organized, providing attentive front-desk support, and ensuring accurate documentation. The person in this role will help create a smooth experience for callers, visitors, and internal teams through dependable coordination and strong attention to detail. Responsibilities:• Manage day-to-day administrative tasks that keep the office running efficiently and effectively.• Respond to incoming phone calls, direct inquiries appropriately, and provide courteous assistance to callers and visitors.• Perform accurate data entry and maintain organized records, files, and routine documentation.• Support front-desk and reception activities, including greeting guests and handling general office communications.• Coordinate clerical duties such as scheduling, correspondence preparation, and document distribution.• Assist with maintaining office supplies, tracking basic administrative needs, and supporting team requests as needed.
2026-10-22T00:00:00Z

Administrative Assistant

Boulder, CO
onsite
Temporary / Contract
26.9135 - 31.163 USD / Hourly
We are looking for an Administrative Assistant to join a detail-oriented services firm in Boulder, Colorado on a Contract basis. This position supports daily office operations while providing analytical, clerical, and front-desk assistance in a collaborative environment. The role is well suited to someone who is highly organized, confident with Excel, and comfortable handling light accounting-related tasks. Candidates who enjoy balancing client-facing responsibilities with detailed administrative work will thrive in this opportunity. Responsibilities: • Welcome visitors and provide courteous front-desk support while creating a positive experience for clients and guests. • Manage daily office opening procedures and help keep administrative operations running smoothly throughout the workday. • Process incoming and outgoing mail, including certified shipments, priority deliveries, and courier packages such as FedEx. • Maintain office, kitchen, and mailing inventories by tracking supply levels and coordinating timely replenishment. • Prepare, organize, and update files, records, and data with a high degree of accuracy and attention to detail. • Support reporting and document review activities using Excel and other office tools, including workpaper checking and calculation verification. • Assist with light accounting and research-related tasks, including gathering information connected to asset sales, 1099 review, and related documentation. • Coordinate meeting support activities such as arranging weekly office lunches and assisting with general office logistics. • Operate and troubleshoot standard office equipment, including scanners, copiers, printers, and postage systems. • Provide dependable support during peak tax and extension periods, including a workload that may require extended weekly hours.
2026-10-22T00:00:00Z

Receptionist/Administrative Assistant

Wheat Ridge, CO
onsite
Permanent / Full Time
50000 - 58000 USD / Yearly
We are looking for a detail-oriented Receptionist/Administrative Assistant to join a tax team in Wheat Ridge, Colorado. This permanent role combines front-desk support with administrative responsibilities in a client-facing environment. The ideal candidate understands tax office operations and communicates clearly. Responsibilities:• Welcome clients, answer incoming calls, and provide front-office support for daily tax office operations.• Enter financial and client-related information into internal systems with a high level of speed and accuracy.• Organize documents, manage administrative workflows, and keep office files current and accessible.• Coordinate with the Business Manager and office staff to support scheduling, client communication, and operational follow-through.• Assist during peak tax seasons by handling changing priorities, responding to client needs, and supporting time-sensitive office tasks This role is 100% in office.
2026-10-21T00:00:00Z

Senior Accountant

Denver, CO
onsite
Permanent / Full Time
75000 - 90000 USD / Yearly
Partnering with a Denver-based organization seeking a Senior Accountant to join their team!The Senior Accountant will be responsible for general accounting oversight, including reconciliations and journal entries, tax management, AR/cash oversight, supporting payroll and other accounting functions throughout the year. Benefits for the Senior Accountant includes profit sharing, competitive medical/dental/vision coverage, tuition reimbursement options, PTO, and more.
2026-10-14T00:00:00Z

Senior Accountant

Brighton, CO
onsite
Permanent / Full Time
70000 - 90000 USD / Yearly
We are looking for a Senior Accountant to join our team in Brighton, Colorado. This position plays a key role in maintaining accurate financial records, supporting close activities, and delivering meaningful analysis that helps guide business decisions. The ideal candidate brings strong technical accounting experience, sound judgment, and the ability to work effectively across multiple areas of finance in a deadline-driven environment. Responsibilities: • Manage day-to-day general ledger activity, including preparing and reviewing journal entries, accruals, and other accounting adjustments. • Lead account reconciliation efforts by analyzing balance sheet and bank activity, identifying variances, and resolving discrepancies promptly. • Support monthly, quarterly, and year-end close cycles by coordinating schedules, validating financial data, and helping ensure timely completion. • Produce financial statements and related supporting reports, then review results to highlight trends, issues, and operational impacts. • Monitor expenses, inventory balances, and budget performance while helping develop departmental or product-line budgets using historical results and business assumptions. • Contribute to cash flow reporting and forecasting by compiling financial information and assisting with forward-looking analyses. • Provide backup and support across accounts payable, accounts receivable, payroll, and fixed asset accounting functions when needed. • Maintain fixed asset records, calculate depreciation, and assist with inventory accounting, reconciliations, and cost-related analysis in an inventory-focused environment. • Prepare audit-ready schedules and documentation for external auditors, tax advisors, lenders, and other third parties, and assist with special financial projects for management.
2026-10-23T00:00:00Z

Senior Accountant

Denver, CO
onsite
Permanent / Full Time
100000 - 120000 USD / Yearly
Partnering with a construction company that is seeking a Senior Accountant. This is a great opportunity to join an organization that is adding to their team! The Senior Accountant will be responsible for...<ul><li>job costing accounting</li><li>WIP/percentage-of-completion schedules</li><li>variance reporting</li><li>general ledger accounting</li><li>intercompany accounting</li><li>fixed asset oversight</li><li>cash management</li><li>financial reporting</li><li>assisting with pricing and invoicing</li></ul>Benefits for the Senior Accountant includes health/vision/dental coverage, 401k with company match, unlimited PTO, and investment opportunities for additional bonus income!
2026-10-21T00:00:00Z

8 results for Senior Administrative Assistant in Denver, CO