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Senior Project Assistant Jobs in Portland, ME (NOW HIRING)

ThinkingAhead

Senior Project Manager

Portland, ME · On-site

$120K - $150K/yr

Senior Project Manager - Commercial Construction Portland, ME $120,000-$150,000 Base + Annual Bonus ... Mentor Project Managers, Assistant Project Managers and Project Engineers * Identify risks early ...

ThinkingAhead

Senior Project Manager

Portland, ME · On-site

$120K - $150K/yr

Senior Project Manager - Commercial Construction Portland, ME $120,000-$150,000 Base + Annual Bonus ... Mentor Project Managers, Assistant Project Managers and Project Engineers * Identify risks early ...

Blane Casey Contractors

Sr. Project Manager

Yarmouth, ME · On-site

$130K - $150K/yr

Senior Project Manager Blane Casey Contractors is looking for an experienced Senior Project Manager ... Support and mentor Assistant Project Managers and other team members * Maintain strong ...

Blane Casey Contractors

Sr. Project Manager

Yarmouth, ME · On-site

$130K - $150K/yr

Senior Project Manager Blane Casey Contractors is looking for an experienced Senior Project Manager ... Support and mentor Assistant Project Managers and other team members * Maintain strong ...

Blane Casey Contractors

Sr. Project Manager

Yarmouth, ME · On-site

$130K - $150K/yr

Senior Project Manager Blane Casey Contractors is looking for an experienced Senior Project Manager ... Support and mentor Assistant Project Managers and other team members * Maintain strong ...

Amteck, LLC

Senior Project Manager

Westbrook, ME

The Senior Project Manager shall have the experience to manage the overall project direction ... Responsible for mentoring and developing Assistant Project Managers and Project Managers * Trusted ...

Amteck, LLC

Senior Project Manager

Scarborough, ME

The Senior Project Manager shall have the experience to manage the overall project direction ... Responsible for mentoring and developing Assistant Project Managers and Project Managers * Trusted ...

H&H

Senior Project Manager

Yarmouth, ME · On-site

H&H is offering a unique opportunity for a Senior Project Manager to join and manage projects for ... Perform project management duties * Assist the Regional Manager in growing the practice which may ...

H&H

Senior Project Manager

Yarmouth, ME · On-site

H&H is offering a unique opportunity for a Senior Project Manager to join and manage projects for ... Perform project management duties * Assist the Regional Manager in growing the practice which may ...

H&H

Senior Project Manager

Yarmouth, ME

H&H is offering a unique opportunity for a Senior Project Manager to join and manage projects for ... Perform project management duties * Assist the Regional Manager in growing the practice which may ...

HNTB

Senior Project Manager - Structures

South Portland, ME · On-site

$180K - $288K/yr

What We're Looking For Our growing team is seeking an experienced Senior Project Manager to deliver ... Partners with Client Service Leaders and pursuit champions to assist with business development ...

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Senior Project Assistant information

See Portland, ME salary details

$13

$22

$31

How much do senior project assistant jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for senior project assistant in Portland, ME is $22.04, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $24.86 per hour, depending on experience, location, and employer.

What is a senior project assistant?

Senior Project Assistants are experienced administrative professionals who support project managers and teams in planning, executing, and monitoring projects. They handle tasks such as scheduling meetings, preparing reports, coordinating resources, and communicating with stakeholders. Their advanced experience allows them to take on more responsibility, solve problems proactively, and contribute to the overall success of complex projects. Senior Project Assistants often serve as a bridge between team members and management to ensure smooth project operations.

What is the difference between Senior Project Assistant vs Project Coordinator?

AspectSenior Project AssistantProject Coordinator
Required CredentialsTypically an associate's or bachelor's degree, relevant certifications preferredBachelor's degree often required; certifications like PMP are a plus
Work EnvironmentSupportive role within project teams, administrative and technical tasksOversees project activities, manages schedules, liaises with stakeholders
Employer & Industry UsageCommon in construction, engineering, IT, and government sectorsUsed across similar industries, often with more responsibility

The main difference is that a Senior Project Assistant provides support with a focus on administrative and technical tasks, while a Project Coordinator manages project activities, schedules, and stakeholder communication. The Senior Project Assistant typically reports to project managers, whereas the Project Coordinator has a broader role in overseeing project execution.

Is a senior project assistant a stressful job?

A senior project assistant role can involve managing multiple tasks, deadlines, and coordinating with teams, which may lead to periods of stress. However, workload and stress levels often depend on project complexity, organizational support, and individual time management skills.

How does a senior project assistant typically contribute to cross-functional team projects?

As a Senior Project Assistant, you will often serve as a key liaison between project managers, team members, and other departments. Your responsibilities frequently include coordinating project schedules, tracking deliverables, and ensuring effective communication among stakeholders. This role requires strong organizational and interpersonal skills, as you'll be expected to anticipate project needs and help resolve issues that arise. By facilitating collaboration and supporting the project team, you play a crucial role in keeping projects on track and meeting deadlines.

What are the key skills and qualifications needed to thrive as a senior project assistant, and why are they important?

To thrive as a Senior Project Assistant, you need strong organizational abilities, attention to detail, and experience in project coordination, often supported by a bachelor’s degree and relevant administrative experience. Familiarity with project management software (like MS Project or Asana), advanced proficiency in Microsoft Office, and sometimes certifications such as CAPM are typically required. Excellent communication, problem-solving skills, and the ability to multitask set top performers apart in this role. These skills and qualities are vital for ensuring projects run smoothly, deadlines are met, and teams stay well-coordinated.

How much is a senior project assistant paid?

The salary for a senior project assistant typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. They often require strong organizational skills and familiarity with project management tools like MS Project or Primavera.
Senior Project Assistant jobs near you
Infographic showing various Senior Project Assistant job openings in Portland, ME as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $45,850 per year, or $22 per hour.

Senior Project Manager

ThinkingAhead

Portland, ME • On-site

$120K - $150K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday

Job description

Senior Project Manager – Commercial Construction

Portland, ME
$120,000–$150,000 Base + Annual Bonus + ESOP

I'm partnering with a 100% employee-owned commercial general contractor that has built some of Maine's most recognizable projects. They're looking to add an experienced Senior Project Manager to lead large commercial projects from preconstruction through closeout.

What You'll Be Working On

  • Commercial Construction
  • Healthcare
  • Higher Education
  • Multifamily
  • Affordable Housing
  • Hospitality
  • Institutional Projects

Project sizes typically range from $10M–$75M+.

Responsibilities

  • Lead projects from preconstruction through closeout
  • Manage budgets, schedules, contracts and overall project financials
  • Oversee subcontractors and coordinate project teams
  • Build and maintain relationships with owners, architects and engineers
  • Mentor Project Managers, Assistant Project Managers and Project Engineers
  • Identify risks early and keep projects on schedule and within budget

What They're Looking For

  • 10+ years of commercial construction project management experience
  • General Contractor experience required
  • Experience managing large commercial projects ($10M–$75M+)
  • Strong background in scheduling, budgeting, forecasting and contract administration
  • Proven leadership and client relationship skills
  • Experience with Procore, MS Project and commercial construction software preferred

Compensation & Benefits

  • $120,000–$150,000 base salary
  • Annual performance bonus
  • 100% Employee-Owned (ESOP)
  • Fully vested after 3 years
  • 401(k) with company match
  • Medical, dental and vision insurance
  • Paid Time Off
  • Tuition reimbursement
  • Professional development opportunities
  • Long-term career growth into Project Executive leadership

If you're an experienced commercial construction Project Manager looking for a long-term opportunity with an employee-owned contractor that values its people, I'd love to have a confidential conversation.