Home › Companies › Trilongroup › Administrative Assistant (20-30 hours per week)
Administrative Assistant (20-30 hours per week)
Trilongroup · Cranberry Township, PA, 144 Emeryville Dr, Cranberry Township, Pa 16066, Pennsylvania · On Site · Active · Pinpoint
Job facts
| Field | Value |
|---|---|
| Company | Trilongroup |
| Title | Administrative Assistant (20-30 hours per week) |
| Normalized title | - |
| Department / team | Civil/Municipal |
| Location | Cranberry Township, PA, United States |
| Work model | On Site |
| Employment type | Part Time |
| Salary | 0-0 |
| Status | active |
| ATS provider | Pinpoint |
| Posted / first seen | — / 2026-05-31 |
| Changed / last seen | 2026-05-31 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Trilongroup. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Pinpoint. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in Cranberry Township. | Open |
| Department jobs | Active postings in Civil/Municipal. | Open |
| Work model jobs | Active On Site postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Trilongroup |
| Source | ea87c2fe-df91-417c-88cd-197d0044ff45 |
| ATS provider | Pinpoint |
Description
The Mannik & Smith Group, Inc. (MSG) is a people focused, award-winning, full-service consulting firm that offers a wide array of services including civil and geotechnical engineering, environmental consulting, planning, landscape architecture, agriculture, surveying and construction support. Our talented staff of more than 650+ professionals deliver integrated planning, design, engineering and construction solutions.
We are seeking a detail-oriented and proactive Administrative Assistant to support our Cranberry Township, PA office. This role also provides administrative support to two nearby regional offices in Hermitage, PA and Waynesburg, PA (approximately one hour away), with occasional travel required. This is a part-time position, that is expected to work 20-30 hours per week.
This position is ideal for someone who thrives in a fast-paced environment, enjoys staying organized, and takes pride in keeping office operations running smoothly.
Greet guests, employees, and clients professionally Answer and direct phone calls; manage email, mail, and packages Coordinate meetings (room scheduling, setup, agendas, minutes) Prepare, proofread, and format letters, reports, and presentations Maintain office files, records, and SharePoint resources Support onboarding preparations for new hires Arrange travel and assist with light accounting/project support Order and manage office and kitchen supplies Prepare outgoing shipments (USPS, UPS, FedEx, courier) Assist with office events and general administrative support Handle sensitive information with confidentiality
3+ years of administrative experience High school diploma or GED (higher education preferred) Proficiency in Microsoft Office (Word, Excel, Outlook, PowerPoint) and SharePoint Strong organization, time management, and attention to detail Excellent written and verbal communication skills Ability to work independently and prioritize effectively AEC industry experience preferred Deltek, Revit, or Adobe experience a plus
401(k) w/ company match Health insurance w/ HSA option, Vision, Dental, Life Flexible schedule Paid time off Referral program Tuition reimbursement Catalytic Coaching - Employees draft a development plan aimed at improving contributions in their current job and increasing the potential for other opportunities. MSG is all about bringing out the best in people at work! It is the policy of our company to follow equal employment opportunity procedures in compliance with federal, state and local criteria. We will provide all applicants for employment, and all employees, with equal opportunity without regard to race, color, religion, national origin, age, sex, height, weight, marital status, arrest record, disability, pregnancy, sexual orientation, gender identity or expression, genetic information, military or veteran status, and/or any other protected classes covered by any local, state and federal laws.
#LI-HM1
Full job record
| Job ID | 0734b14a5c32f7bb7b89a44cb8d714090265d804 |
| Org ID | 0f419552-4cb1-4538-8aaa-7e246a5fed37 |
| Source ID | ea87c2fe-df91-417c-88cd-197d0044ff45 |
| Board ID | ea87c2fe-df91-417c-88cd-197d0044ff45 |
| Provider | pinpoint |
| Provider Job Key | 458298 |
| Title | Administrative Assistant (20-30 hours per week) |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | Cranberry Township, PA, 144 Emeryville Dr, Cranberry Township, Pa 16066, Pennsylvania |
| Department | Civil/Municipal |
| Team | — |
| Employment Type | part_time |
| Workplace Type | on_site |
| Remote Policy | — |
| Country | United States |
| Region | PA |
| City | Cranberry Township |
| Salary Raw | 0-0 |
| Salary Min | 0 |
| Salary Max | 0 |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://trilongroup.pinpointhq.com/en/postings/fbe9f8bb-dc29-4e9c-89d6-02239ef506f9 |
| Apply URL | https://trilongroup.pinpointhq.com/en/postings/fbe9f8bb-dc29-4e9c-89d6-02239ef506f9 |
| First Seen At | 2026-05-31 17:46:22Z |
| Last Seen At | 2026-06-06 11:16:46Z |
| Last Checked At | 2026-06-06 11:16:46Z |
| Last Changed At | 2026-05-31 17:46:22Z |
| Inactive At | — |
| Source Posted At | — |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=pinpoint/board=trilongroup/date=2026-06-06/2026-06-06T11-16-41-444Z-fa1286f4b6b748594a76cfb5dad34c79069d6780bb12fb4e47d0e931f68d5c18.json |
Event Fields
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