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Sr Project Engineer Jobs in Washington (NOW HIRING)

Kelly Services

Sr. Project Engineer/Project Manager

Sterling, VA

$100K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Project Engineer/PM- Electrical Commissioning Location: Sterling, VA Industry: Mission Critical/Data Center Job Summary We are seeking a self-motivated, energetic Senior Project Engineer to ...

Timmons Group

Senior Project Engineer

Ashburn, VA · On-site

$100K - $150K/yr

Company Description Timmons Group is always accepting applications from experienced Senior Project Engineer candidates to join our team for future opportunities. While we may not have an immediate ...

Timmons Group

Senior Project Engineer

Ashburn, VA

Timmons Group is always accepting applications from experienced Senior Project Engineer candidates to join our team for future opportunities . While we may not have an immediate need at your level in ...

Holder Construction

Senior Project Engineer

Manassas, VA

$99K - $129K/yr

We are looking for a Senior Engineer to join our Operations team on our project in Manassas, VA. This is a full-time, in-person position. Key Responsibilities * Manage onsite trade activities ...

Join Us At PASE!

Project Engineer

Rockville, MD · On-site

$100K - $125K/yr

Also supports the Project Manager and/or Senior Engineers with project delivery and supervision of junior staff. Reports To: Project Manager Job Responsibilities * Performs structural design of ...

Holder Construction

Senior Project Engineer

Manassas, VA · On-site

$99K - $129K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Night and swing shift differential pay for select roles We are looking for a Senior Engineer to join our Operations team on our project in Manassas, VA. This is a full-time, in-person position. Key ...

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Showing results 21-40

All JobsSr Project Engineer JobsSr Project Engineer Jobs in Washington

Sr Project Engineer information

See Washington salary details

$75.3K

$130K

$177.8K

How much do sr project engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for sr project engineer in Washington is $129,983.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,100.00 and $146,100.00 per year, depending on experience, location, and employer.

How does a Sr Project Engineer typically collaborate with cross-functional teams during a project lifecycle?

As a Sr Project Engineer, you will regularly collaborate with cross-functional teams such as design, procurement, quality assurance, and operations. This role often serves as a bridge between technical and non-technical stakeholders, ensuring that project requirements are clearly communicated and understood. You’ll participate in coordination meetings, resolve technical challenges, and facilitate progress by aligning team efforts with project goals and timelines. Effective communication and leadership are crucial, as you may also mentor junior engineers and provide technical guidance throughout the project lifecycle.

What is a Sr Project Engineer?

Senior Project Engineers are experienced professionals who lead and manage engineering projects from conception to completion. They coordinate project teams, oversee design and technical aspects, ensure projects stay on schedule and within budget, and maintain communication with stakeholders. Their role often includes problem-solving, risk management, and making critical decisions to ensure project success. Senior Project Engineers typically have several years of experience and advanced knowledge in their engineering discipline.

What are the key skills and qualifications needed to thrive as a Sr Project Engineer?

To thrive as a Sr Project Engineer, you need advanced engineering knowledge, project management expertise, and a relevant engineering degree, often supported by a Professional Engineer (PE) license. Familiarity with project management software (such as MS Project or Primavera), CAD tools, and industry standards is essential. Strong leadership, communication, and problem-solving skills help manage teams and stakeholders effectively. These capabilities ensure projects are delivered on time, within budget, and to required quality standards.

What is the difference between Sr Project Engineer vs Project Engineer?

AspectSr Project EngineerProject Engineer
CredentialsBachelor's degree in engineering, often with 5+ years experience, PMP or PE certification preferredBachelor's degree in engineering or related field, 1-3 years experience
Work EnvironmentLead project planning, coordination, and technical oversight in construction or engineering firmsAssist in project execution, support project managers, and handle technical tasks
Employer & Industry UsageUsed in construction, civil, mechanical, and electrical engineering projectsCommonly used across similar industries for entry to mid-level roles

The main difference between a Sr Project Engineer and a Project Engineer lies in experience, responsibilities, and leadership. The Sr Project Engineer typically has more years of experience, holds advanced certifications, and leads project teams, whereas the Project Engineer supports project execution under supervision. Both roles are vital in engineering projects, but the senior role involves greater technical oversight and decision-making.

What are popular job titles related to Sr Project Engineer jobs in Washington?

For Sr Project Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Sr Project Engineer jobs in Washington look for?

The top searched job categories for Sr Project Engineer jobs in Washington are:

What cities in Washington are hiring for Sr Project Engineer jobs?

Cities in Washington with the most Sr Project Engineer job openings:

Sr Project Engineer jobs near you
Infographic showing various Sr Project Engineer job openings in Washington as of August 2026, with employment types broken down into 86% Full Time, 10% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $129,983 per year, or $62.5 per hour.

Sr. Project Engineer/Project Manager

Kelly Services

Sterling, VA

$100K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 15 days ago

Job description

Senior Project Engineer/PM– Electrical CommissioningLocation: Sterling, VA
Industry: Mission Critical/Data Center
Job SummaryWe are seeking a self-motivated, energetic Senior Project Engineer to plan and execute commissioning of electrical systems within mission-critical environments. The ideal candidate brings both theoretical and practical knowledge in commissioning, testing, and troubleshooting complex electrical systems and controls. You will review project information, coordinate and execute daily field activities, maintain documentation, and help manage schedules and resources. As a technical leader, you will mentor junior engineers, assess systems, and provide high-level technical expertise.
Primary Duties & Responsibilities
  • Commission electrical distribution equipment and controls (data center environments; high/medium voltage systems)
  • Review system designs for compliance with client goals
  • Prepare commissioning plans and procedures
  • Conduct commissioning activities from design phase through occupancy, per client/industry best practices
  • Attend and document factory testing of equipment
  • Conduct functional and performance testing of equipment
  • Analyze test results and prepare comprehensive reports
  • Perform thermographic surveys and analyze findings
  • Document all field procedures and observations with templates/online apps
  • Make technical recommendations based on system performance
  • Coordinate field activities with Project Manager and teams
  • Prepare and contribute to commissioning project schedules and documentation
  • Draft test procedures for various equipment and systems
  • Attend and occasionally lead project coordination and scheduling meetings
  • Maintain daily commissioning reports
  • Train and guide Associate Project Engineers and Project Engineers
  • Respond promptly and professionally to client/team inquiries
  • Comply with company, client, and project safety requirements
Typical Equipment Knowledge:
  • Generators & Paralleling Switchgear
  • Transformers (High/Medium/Low Voltage)
  • UPS & Battery Systems
  • Switchgear (High/Medium/Low Voltage)
  • Main Switchboards (MSB), PLC Controls
  • Automatic/Semi-Automatic Switching Controls
  • Electrical Power Monitoring System (EPMS)
  • Automatic/Static Transfer Switches (ATS/STS)
  • Power Distribution Units (PDU), Busways, Remote Power Panels (RPP)
  • Grounding & Lighting Control Systems
QualificationsEducation/Experience:
  • BSc/MSc in Electrical Engineering plus 5+ years of mission-critical project experience
    OR
  • 7+ years of electrical commissioning experience with mission-critical projects
Knowledge, Skills, Abilities:
  • Strong experience in mission-critical facility commissioning
  • Highly organized, detail-oriented, analytical, and proactive problem-solver
  • Effective written/verbal communicator and relationship builder
  • Ability to manage multiple tasks with limited supervision and mentor junior engineers
  • Familiarity with ASHRAE or BCxA commissioning guidelines preferred
  • Knowledge of InterNational Electrical Testing Association (NETA) specifications
  • Distributed control system experience desirable
  • Good understanding of BMS and/or EPMS
  • Skilled in use and application of test instrumentation
  • Team player with a client-focused mentality
Certification/Licenses:
  • Professional Engineers (PE) License or commissioning certification a plus (not required)
Physical Requirements & Work Environment
  • Walk up to 5 miles per day
  • Carry up to 50 lbs
  • PPE required daily
  • Must be on-site
Ready to make a big impact?
Apply today and join a team where your leadership and expertise drive success on mission-critical projects.
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

Why Kelly® Engineering?

Your engineering skills are in demand, but how do you find the right fit? Easy. At Kelly Engineering, our team creates expert talent solutions to solve the world’s most critical challenges. We connect you with leading organizations where you can collaborate on innovative projects, work with cutting-edge technologies and accelerate your growth. Whether you prefer the variety and flexibility of short-term projects or are looking for a long-term opportunity, we’re here to guide you to the next step in your engineering career.

About Kelly

Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life-just ask the 300,000 people we employ each year.
Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
Kelly may use AI-powered tools during the recruitment and hiring process. For full details, including how Kelly uses AI, your rights, and how to request a reasonable accommodation, visit the Recruitment Artificial Intelligence Notice.