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Assistant Project Manager (Mechanical Contracting)

Postler & Jaeckle Corp.
Rochester, NY Full Time
POSTED ON 12/17/2025
AVAILABLE BEFORE 4/7/2026

Job Summary

Postler & Jaeckle is seeking a motivated and detail-oriented Assistant Project Manager to provide dedicated support to our Project Management team. This is an entry-level to early-career developmental role, ideal for individuals looking to build a foundation for a career in mechanical construction project leadership.

The APM will work directly under the guidance of a Project Manager (PM) or Senior PM. The primary focus will be on learning the full project management lifecycle, supporting critical documentation and communication processes, assisting with scheduling, and coordinating with field teams and vendors to ensure project execution runs smoothly.

Key Responsibilities

  • Assist the Project Manager (PM) with the preparation and maintenance of detailed project plans, schedules, and budgets, specifically focusing on data entry and tracking.
  • Support the coordination of resources by communicating with internal teams, subcontractors, and vendors regarding logistics and delivery schedules.
  • Actively learn and assist in the management of project scope by tracking submittals, Requests for Information (RFIs), and change orders through company software.
  • Manage and organize all project documentation (drawings, specifications, correspondence, submittals, etc.) to ensure compliance and easy access for the team.
  • Serve as a supportive communication link between the PM, field superintendents, subcontractors, and vendors for day-to-day project needs.
  • Track and monitor compliance with safety and quality control standards on the job site, reporting observations to the PM.
  • Support the PM in financial tasks by assisting with cost tracking, invoicing documentation, and budget monitoring.
  • Attend project and client meetings, documenting key decisions, action items, and follow-up requirements for the PM.
  • Actively participate in learning project strategy, forecasting, and contract management principles from the PM.
  • Report directly to the assigned Project Manager or Senior Project Manager.

Qualifications

  • 0–3 years of experience in construction or mechanical contracting (internships, co-ops, or relevant field experience are highly valued).
  • Bachelor’s degree in Mechanical Engineering, Construction Management, or a related field preferred.
  • Strong organizational skills and acute attention to detail are essential for managing project documentation.
  • Excellent verbal and written communication skills and a high willingness to learn and accept direction.
  • Familiarity with Microsoft Office Suite (Word, Excel) and an aptitude for learning specialized project management software (e.g., Procore).
  • Ability to work effectively in a collaborative, fast-paced team environment.

Compensation & Benefits

  • Annual Salary Range: $60,000 - $85,000
  • Comprehensive Benefits: Health, dental, and vision insurance with company contribution, Life insurance, HSA contributions, 401(k) with company contribution, Profit sharing, and Paid Time Off (PTO).
  • Robust mentorship and dedicated growth opportunities leading directly to the Mechanical Project Manager role.

About Postler & Jaeckle

At Postler & Jaeckle, we’re more than a mechanical services provider; we’re a team driven by shared values and a strong company culture. Founded in 1964, our success is built on delivering exceptional service, and it’s our people who make that possible. We foster a supportive and inclusive environment where excellence and teamwork are at the core of everything we do.

Equal Opportunity Employer: Postler & Jaeckle is an Equal Employment Opportunity (EEO) employer and does not discriminate on the basis of any legally protected status or characteristic. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Please send your resume to hr@postler.com.

Job Type: Full-time

Pay: $60,000.00 - $85,000.00 per year

Benefits:

  • 401(k)
  • 401(k) 5% Match
  • 401(k) matching
  • AD&D insurance
  • Cell phone reimbursement
  • Dental insurance
  • Disability insurance
  • Employee assistance program
  • Fuel card
  • Health insurance
  • Health savings account
  • Life insurance
  • Opportunities for advancement
  • Paid time off
  • Professional development assistance
  • Retirement plan
  • Tuition reimbursement
  • Vision insurance

Work Location: In person

Salary : $60,000 - $85,000

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