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Office Manager/HR Administrator

TriMedia Environmental & Engineering

Marquette, MIFull-time$40–60K/yrSeen 1w agoSeen in employer's feed 1w ago

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At a glance

Compensation
$40–60K/yr
Location
Marquette, MI
Schedule
Full-time
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Job overview

TriMedia Environmental & Engineering seeks an Office Manager/HR Administrator to handle daily office administration and company asset management while supporting other business functions. The role includes office reception, mail processing, payment and deposit handling, employee time entry, recruitment and onboarding assistance, and benefits enrollment. The posting prefers 3–5+ years of relevant experience and an associate or bachelor’s degree, or an equivalent combination of education and experience.

Skills & qualifications

RequiredNice to have

Skills

Independent WorkIssue ResolutionOrganizationPrioritizationCommunicationCustomer ServiceRelationship BuildingMicrosoft OfficeExcel

Qualifications

3+ Years Relevant ExperienceAssociate or Bachelor's in Business, Accounting, Finance, Human Resources, or Related Field

Benefits

Paid Time Off
Medical Insurance
401(k) Match
Tuition Assistance

Full job description

TriMedia Environmental & Engineering seeks a hard-working **Office Manager/HR Administrator **in Marquette, MI. As an Office Manager/HR Administrator, you will be responsible for the day-to-day office administrative duties, and company asset management, and provide assistance to other key business functions to ensure an efficient delivery of services. WHAT YOU WILL DO - Answer phones and receive visitors and guests. - Process Incoming mail and packages - Maintain company asset tracking database. - Maintain deposits and collect credit card payments. - Manage day-to-day office administration. - Manage employee time entry. - Assisting with the recruitment and onboarding of new employees - Complete benefit enrollment and follow ups WHAT WE OFFER - Annual salary of $40,000-$60,000 commensurate with education and experience. - Standard schedule: Monday through Friday, 8:00 AM to 5:00 PM. - Competitive compensation and benefits package that includes: - Paid time off and company recognized holidays. - Major medical, life, disability, and supplementary insurance. - Retirement savings plan with company match. - Corporate wellness plan. - Educational assistance and professional development reimbursement programs. WHAT WE ARE LOOKING FOR - 3--5+ years of relevant experience in office administration, office management, HR administration, or a similar role preferred. - Associate or bachelor's degree in business, accounting, finance, human resources, or a related field preferred. - Equivalent combinations of education and relevant experience will be considered. - Able to work independently and resolve issues efficiently. - Strong organizational and prioritization skills. - Strong communication and customer service skills. - Ability to build positive relationships with staff and external stakeholders. - Proficient in Microsoft Office, specifically Excel. ABOUT US TriMedia Environmental & Engineering Services, LLC (TriMedia) is an Indigenous-Owned Small Business Enterprise. We are a professional service company intent on providing practical and effective environmental, health and safety, geographic information systems (GIS), utility services, industrial hygiene, and surveying services to public and private clients throughout North America and abroad. We differentiate ourselves through the establishment of effective client relations, advocacy, and education initiatives. We want to be known as smart, responsive, and real people with real solutions. Our corporate goal is for continuous improvement in communication, efficiency, and technical capability. We strive to attract and retain positive, productive individuals that foster a people-centric environment that precipitates repeat client business. Diversity and inclusion are important to us. TriMedia is an Equal Opportunity and Affirmative Action Employer. We are committed to providing positive actions in all personnel administration and management matters, including hiring and promotion designed to remedy under-representation of minorities and women through removal of barriers and institution of corrective measures. TriMedia will not discriminate against age, race, color, national or ethic origin, religion, sex, sexual orientation, gender identity or expression, marital status, family status, veteran status, Indigenous/Native American status, or disability. Applicants with disabilities can request accessible formats, communication supports, or other accessibility assistance by contacting us at .

How this job compares

Set against the 618 open Office Manager jobs on Olive Jobs, counted October 29, 2026.

Pay
  • This posting$40–60K/yr
  • US median$65–81K/yr191 salary ranges

This range's midpoint, $50K, is 30% below the US median midpoint ($72K) — in the lowest quarter of Office Manager salary ranges across the US.

Openings
Olive Jobs lists 23 open Office Manager jobs in Michigan and 618 across the US. Under 1% of them nationwide are listed as remote or flexible.
Hiring the most in Michigan
Experience
This posting asks for at least 5 years of experience; Office Manager postings that state a minimum ask for 3 years at the median (384 postings).
Education
40 of the 618 open Office Manager jobs (6%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on October 29, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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