Part-Time Office Assistant

Oneatlas; Lakewood (CO); On-site; USD 30,000 - 37,000; Part time

Benefits offered by this job

Health & Wellness

Time Off & Family Support

401(k) with company match

Insurance: Life, Disability

Job summary

Atlas is seeking an organized, dependable Office Assistant at our Denver Tech Center location. This part-time, in-office role supports a 10-12 person in-office team with duties from ordering supplies to coordinating meetings and travel.

You’ll report to the Executive Business Partner and work 15-20 hours weekly, Monday through Thursday. The ideal candidate brings strong organization, customer-service mindset, and discretion to ensure a smooth, professional workplace.

Qualifications

• High school diploma or equivalent required.
• 1–2 years of office/administrative or customer-service experience.
• Strong organizational skills and attention to detail; multi-tasking ability.
• Proficiency with Microsoft 365 (Outlook, Word, Excel, Teams).
• Clear, friendly communication with colleagues and vendors.
• Discretion with confidential information and reliable attendance.

Responsibilities

• Office operations including welcome guests, badge distribution and scheduling.
• Order, receive and stock office, kitchen, and breakroom supplies; track inventory.
• Maintain cleanliness and organization of the office and meeting spaces.
• Coordinate with the building manager and report maintenance issues.
• Manage mail, deliveries, courier shipments and outgoing mail.
• Prepare workspaces for new hires and assist IT with equipment setup.
• Coordinate meetings and events, book rooms and arrange AV needs.
• Assist with travel arrangements and expense reporting.
• Support executive leadership as needed with special projects.

Skills

Organizational skills

Communication

Attention to detail

Discretion

Reliability

Microsoft 365 proficiency

Education

High school diploma or equivalent

1–2 years of office/administrative experience

Tools

Microsoft 365

Office productivity tools

Job description

At the heart of everything we do is our people. People who are masters of their fields. People who strive to deliver quality and excellence. People who make a difference in their communities.

Our employees believe in our purpose and know that our work ultimately makes the world a better place. When you bring your talents to Atlas, you become part of a national team of over 3,500 experienced engineers, environmental scientists, inspectors, and other professionals working to improve the infrastructure assets and natural environment in the communities where we live and work.

At Atlas, we’re committed to fostering a company culture that is welcoming for every employee.

Our People

Pushing the limits of what’s possible, we’re a place for intellectual curiosity.

Our employees believe in our purpose and know that our work ultimately makes the world a better place. When you bring your talents to Atlas, you become part of a national team of over 3,500 experienced engineers, environmental scientists, inspectors, and other professionals working to improve the infrastructure assets and natural environment in the communities where we live and work.

Your future at Atlas awaits – join us today!

Are you ready to work for one of the fastest growing infrastructure and environmental solutions companies in the country? Will you accept the challenge to innovate and solve complex and sophisticated problems? Do you want to grow as a professional, and transform and better the communities where you live and work?

Atlas is a trusted leader in environmental and infrastructure consulting services; we provide services that enable communities to flourish and thrive. With a team of 3,500 employees and offices throughout the US, we combine local expertise and a network of relationships to deliver solutions to both public and private clients. Our services help improve the quality of life in the communities where we live and work. We always aim for smart, safe, and sustainable results. At Atlas we understand that our future is everyone’s responsibility, and we create a better experience at every stage of a project.

Job Description

Atlas is looking for an organized, experienced, and dependable Office Assistant in our Denver Tech Center location. The ideal candidate will be one who makes everything run smoothly and the go-to person for the day-to-day needs of our 10-12 in-office team members – ordering supplies, sorting mail, coordinating meetings and travel arrangements, and assisting with new hire readiness.

You’ll report directly to our Executive Business Partner, working 15-20 hours per week (Monday – Thursday). This part-time position is fully in-office and a great opportunity for someone who takes pride in a well-run workspace, proactively solves problems, and enjoys helping others do their best work. In your first 90 days, you’ll have the office running on a reliable rhythm, and the Atlas team will know you as a person who can be trusted to get things done.

Core Responsibilities

• Office operations
  • Welcome guests and provide necessary access to our office, tracking badge distribution and return
  • Order, receive and stock office, kitchen, and breakroom supplies; track inventory and stay within budget
  • Maintain overall cleanliness and organization of the office, including the kitchen, common areas and conference rooms
  • Serve as primary point of contact for the building manager — report maintenance issues, coordinate access and follow up on requests
• Mail and deliveries
  • Check, sort and distribute incoming mail
  • Accept and route deliveries and packages
  • Prepare and send outgoing letters and packages, including courier and overnight shipments
• New hires and IT coordination
  • Prepare workspaces for new hires, including desk setup, supplies, badges or keys, parking pass, and welcome materials
  • Coordinate with IT on equipment, setup and office technology issues
• Meetings and events
  • Handle meeting logistics: book rooms, set up and reset spaces, and confirm A/V is working
  • Order meals and catering for meetings and team events as needed
• Administrative support
  • Assist with booking travel arrangements
  • Help prepare and submit expense reports
  • Complete special projects as assigned by the Executive Business Partner

You’ll thrive here if you have

• Required
  • High school diploma or equivalent
  • 1–2 years of experience in an office, administrative, reception or customer-service role
  • Strong organizational skills and attention to detail; able to juggle multiple requests and follow through
  • Proficiency with Microsoft 365 (Outlook, Word, Excel, Teams)
  • Clear, friendly communication and comfort working with people at all levels, including executives and vendors
  • Discretion with confidential information
  • Reliable, consistent attendance for an in-office schedule
• Preferred
  • Experience with travel booking tools and expense-reporting systems (e.g., Concur, Expensify or similar)
  • Experience ordering catering or coordinating meetings and events
  • Familiarity with basic office equipment troubleshooting (printers, conference-room A/V)
• Work Environment and Physical Requirements
  • Work is performed in a professional office setting; this position is fully in-office (not remote or hybrid)
  • Regularly stand, walk, bend and reach while stocking supplies, tidying the kitchen and setting up meeting rooms
  • Lift and carry packages and supply deliveries up to 25 pounds
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions

What you can expect from us

The A-Team Experience is our employee program focused on helping our people thrive professionally, personally and as part of a community. We trust our people to do great work and live fulfilling lives, and we provide resources that care for our people, both at work and in life:

• Health & Wellness: We offer medical, dental and vision coverage with multiple plan options, including no-cost employee-only medical coverage.
• Time Off & Family Support: We offer vacation time, paid holidays, sick & safety leave (SSL) and paid parental leave
• Retirement: We help employees plan for the future with a 401(k) and company match.
• Insurance: To provide protection and peace of mind, we offer Life, AD&D (Accidental Death & Dismemberment) and Disability insurance.
• Safety Program: We are committed to safety as part of our ‘quality of life’ core value, and we provide approved PPE at no cost and reimbursement for prescription safety glasses and protective footwear.
• Learning & Development: We provide clear career paths, learning resources and development programs allowing you to see how you can grow and advance within the company. We offer internal certifications on specific skills and support external credentials through tuition reimbursement.
• Belonging: We support Employee Communities (ECs), voluntary, employee-led groups that create connections, belonging and shared purposes.
• Flexibility: May vary by project demands and regional workloads, but we are committed to providing reasonable accommodation to help employees manage their personal and professional responsibilities.

Our people and our culture are central to our work. Our values bring us together, create a sense of belonging and give us purpose. They guide how we make decisions, how we work as a team and how we serve our clients.

Life: We enhance the quality of life. We value people and safety above all else.

Heart: As our hallmark, we act with compassion, empathy, and respect.

Trust: We work together as partners, doing what we say with full accountability.

Mastery: Always striving for the highest quality, greatness inspires our work.

About the Job

• Employment Type: Part-time
• Compe00.nsation: $22 - $27 hourly rate
  The expected salary range for the position is displayed in accordance with the state’s law. Final agreed upon compensation is based upon individual qualifications and experience.

EEO Statement

Atlas is committed to providing equal employment opportunities for all employees and applicants without regard to race (including hairstyles, hair texture, hair type, or hair length commonly or historically associated with race), ethnicity, creed, religion or religious creed, color, sex (including pregnancy, childbirth, breastfeeding, and related medical conditions or requests for pregnancy disability leave and/or family care leave), gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship or immigration status, primary language, crime victim status, criminal conviction history, uniformed service member or veteran status, marital status, age, genetic information, disability or protected medical condition, genetics, political affiliation or activities, or any other status protected under applicable federal, state, or local laws.