2,051,226open jobs
122,818companies
254,029added this week
Browse all
Salary
$55k per year
Location
In office (Newark)
Seniority
Middle · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Aug 11, 2026.

Overview
Company
Impact
Profile match
Sobieski provides commercial services like HVAC, plumbing, mechanical construction, sprinkler, alarm, security and home builder services.

Assistant Project Manager - Estate Mechanical Stystems

Location: Newark, DE

Division: Custom Homes

J.F. Sobieski Mechanical Contractors, Inc. of Newark, DE is looking to hire a full-time Assistant Project Manager for our Custom Homes Division. Are you interested in a career with a growing company and supportive team? Would you like the opportunity to work alongside experienced Project Managers while supporting custom HVAC and plumbing projects from project startup through closeout? If so, please read on!

This project management position earns a competitive salary starting at $55,000/year, depending on experience, plus bonus potential. We also offer excellent benefits, including a comprehensive benefits package, paid vacation and holidays, a 401(k) plan, training opportunities, and a flexible work schedule. If this sounds like the right project management opportunity for you, apply today!

ABOUT J.F. SOBIESKI MECHANICAL CONTRACTORS, INC.

J.F. Sobieski Mechanical Contractors, Inc. is a $100-million mechanical contracting company that serves Delaware, Southeastern PA, Southeastern NJ, Cecil County, Maryland, and VA markets. We are the largest mechanical contractor in the tri-state area. We do commercial installations of HVAC, plumbing, sheet metal, and fire protection. We believe in three core values that have made our company successful: integrity in every decision we make, treating all team members like family, and courage to always make the right decisions. By putting an emphasis on these core values, we have been able to create strong, lasting relationships with our customers.

We acknowledge and value the talents and hard work of our team. Due to their dedication, we proudly offer great pay and benefits. We work as a team with the combined goal to grow as a company into experienced professionals. Which is why we offer unlimited earning potential, exceptional training, and career advancement opportunities.

A DAY IN THE LIFE OF A CUSTOM HOMES ASSISTANT PROJECT MANAGER

As an Assistant Project Manager, you support the Project Manager in coordinating the scheduling, documentation, procurement, and financial tracking for our Custom Homes Division. You help keep projects organized, financially accurate, and on schedule from preconstruction through closeout.

You maintain key project documentation, including RFIs, submittals, permits, inspections, material deliveries, change orders, schedules, and closeout documentation. You also maintain accurate project information in Procore, Monday.com, Dynamics, and other company databases, ensuring budgets, schedules, manpower, KPIs, and reporting are kept current.

You assist the Project Manager with project planning, scheduling, procurement, forecasting, invoicing, accounts receivable, and project progress reporting. You will prepare and manage purchase orders, work orders, service orders, subcontracts, O&M manuals, and other project documentation.

You help coordinate material procurement, equipment deliveries, inspections, and trade licensing requirements to support the successful execution of each project. You will also assist with contract and subcontract review and help ensure all required documentation is completed throughout the project.

Using your excellent communication and organizational skills, you serve as a liaison between Project Managers, field personnel, accounting, purchasing, builders, vendors, subcontractors, and customers. You will help coordinate meetings, follow up on outstanding items, communicate schedule changes, and provide timely updates to keep everyone aligned.

The Custom Homes Division manages highly customized HVAC and plumbing projects that involve multiple stakeholders, changing construction documents, complex procurement schedules, and strict financial controls. Success in this role requires someone who can manage multiple priorities, stay organized, pay close attention to detail, communicate proactively, and identify potential issues before they become project problems.

Delivering reliable project support while helping the team keep projects organized, profitable, and moving forward gives you a great sense of accomplishment!

QUALIFICATIONS FOR A CUSTOM HOMES ASSISTANT PROJECT MANAGER

  • High school diploma or GED required
  • Minimum of three (3) years of work-related experience in construction, project management, assistant management, and/or administrative support
  • Excellent computer skills with Microsoft Office products, including Microsoft Project and Access
  • Prior financial experience or aptitude preferred
  • Strong analytical and organizational skills with excellent attention to detail
  • Ability to analyze problems and make decisions
  • Ability to effectively manage competing priorities in a fast-paced environment
  • Excellent verbal and written communication skills
  • Valid driver's license

Experience with Procore, Monday.com, Dynamics, or other project management systems is a plus.

Are you organized, detail-oriented, proactive, and dependable? Do you enjoy coordinating information, keeping projects on track, and working with multiple teams? Do you have the ability to manage competing priorities while maintaining accuracy and following through on details?

If so, you might just be perfect for this Custom Homes Assistant Project Manager position!

READY TO JOIN OUR TEAM?

If you feel that you would be a good fit for this Assistant Project Management job, please fill out our mobile-friendly application. We look forward to meeting you!

Location: 19713

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,051,226 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Management
Similar stack
Same company
Newark
$130k – $165k per year · Hybrid · Full-Time · 5+ years exp · High School Diploma · United States
Apply
$147k – $199k per year · In office · TS/SCI · Full-Time · 8+ years exp · Bachelor's Degree · San Antonio
DevOps
Platform Engineering
Management
Agile
Apply
$85k – $115k per year · In office · Public Trust · Full-Time · 5+ years exp · Bachelor's Degree · Albany
Apply
≈ $39k – $73k per year (Estimated) · In office · Full-Time · 2+ years exp · Concord
Apply
$146k – $277k per year · In office · Secret · Full-Time · 10+ years exp · Bachelor's Degree · El Segundo
Management
Agile
Defense
EVMS
Apply
$100k – $140k per year · In office · Full-Time · 5+ years exp · Newark
AI/ML
AI Agents
Apply
≈ $42k – $85k per year (Estimated) · In office · Full-Time · 5+ years exp · Newark
Apply
HVAC Mechanic 16 days ago
≈ $31k – $57k per year (Estimated) · In office · Full-Time · High School Diploma · York
Apply
Plumbing Mechanic 16 days ago
≈ $30k – $61k per year (Estimated) · In office · Full-Time · 3+ years exp · York
Apply
≈ $50k – $97k per year (Estimated) · In office · Full-Time · High School Diploma · Newark
Apply
≈ $106k – $197k per year (Estimated) · Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · Newark
Apply
$66k – $106k per year · Remote (United States) · Full-Time · Newark
Apply
$58k – $88k per year · In office · Full-Time · Bachelor's Degree · Newark
Life Sciences
Flow Cytometry
Apply
$66k – $106k per year · Remote (United States) · Full-Time · Newark
Apply
≈ $101k – $191k per year (Estimated) · In office · 5+ years exp · Newark
Chips/EDA
Statistical Process Control
MedTech
CAPA
Apply
See all jobs
This is one of many
2,051,226 more open roles from verified company boards, updated every day.