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Professional Engineer Jobs in Washington, DC (NOW HIRING)

K2 Staffing

Professional Engineer (PE)

Chantilly, VA

$84K - $112K/yr

Summary We are seeking a licensed Professional Engineer (PE) to lead engineering design efforts and provide technical expertise on commercial and infrastructure projects. This individual will be ...

K2 Staffing, LLC

Professional Engineer (PE)

Chantilly, VA · On-site

$100K - $140K/yr

Summary Our client, a leading utility engineering and construction company recognized as a Best Choice Employer for Utility and Network Construction, is seeking a Professional Engineer (PE) to ...

MasTec Utility Services

Engineer

Annapolis, MD · On-site

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Inc

Engineer

Annapolis, MD

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Utility Services

Engineer

Annapolis, MD · On-site

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Utility Services

Engineer

Annapolis, MD · On-site

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Inc

Engineer

Annapolis, MD

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Utility Services

Engineer

Annapolis, MD · On-site

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Utility Services

Engineer

Annapolis, MD

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

MasTec Inc

Engineer

Annapolis, MD

$81K - $108K/yr

Overview MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a ...

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Showing results 1-20

All JobsProfessional Engineer JobsProfessional Engineer Jobs in Washington, DC

Professional Engineer information

See Washington, DC salary details

$48.7K

$101.7K

$143K

How much do professional engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for professional engineer in Washington, DC is $101,708.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,400.00 and $115,300.00 per year, depending on experience, location, and employer.

What is a professional engineer?

Professional Engineers (PEs) are licensed engineers who have met the education, experience, and exam requirements established by their state or country. They are legally authorized to sign off on engineering projects, offer their services to the public, and take responsibility for the safety and integrity of engineering work. Becoming a PE typically involves earning an accredited engineering degree, passing the Fundamentals of Engineering (FE) exam, gaining relevant work experience, and passing the Professional Engineering (PE) exam. The PE license signifies a high standard of competence and ethics in the engineering profession.

What can professional engineers do?

Professional engineers design, develop, and evaluate systems, structures, and processes across various industries such as construction, manufacturing, and technology. They apply scientific and mathematical principles, often hold licensure, and are responsible for ensuring safety, compliance, and efficiency in their projects.

What is the difference between Professional Engineer vs Mechanical Engineer?

AspectProfessional EngineerMechanical Engineer
CredentialsRequires PE license, degree, work experience, examRequires degree, possibly fundamentals exam, but not license
Work EnvironmentDesign, review, sign off on projects, often in consulting or engineering firmsDesign, analysis, manufacturing, and testing in various industries
Industry UsageLicensed in engineering projects, legal responsibilityCommonly employed in manufacturing, automotive, aerospace, and more

The main difference between a Professional Engineer and a Mechanical Engineer is that the PE is licensed and authorized to sign off on engineering projects, ensuring legal and safety standards are met. Mechanical Engineers typically hold the necessary education and experience but do not have licensing requirements unless they pursue PE licensure. Both roles work closely in engineering fields, but the PE designation signifies a higher level of responsibility and legal accountability.

What does a professional engineer do?

A professional engineer uses mathematics and science to create safe and efficient buildings, machines, and applications. Engineers typically specialize in a particular field, such as aerospace, mechanical, or structural engineering. Your job duties vary depending on your area of expertise and employer but may include creating plans, designing machinery, or building skyscrapers. This career often involves a combination of office and field work. Frequent travel is an additional job requirement for many professional engineering jobs. Long hours and overtime work are also expected to meet deadlines.

What are some common challenges professional engineers face when managing multiple projects simultaneously?

Professional Engineers often juggle several projects at once, which can present challenges in prioritizing tasks, coordinating with diverse teams, and ensuring compliance with regulatory standards. Effective time management and clear communication are essential to handle shifting deadlines and resource allocation. Collaborating closely with project managers, clients, and other engineers helps maintain project momentum and quality, while regular progress reviews ensure that no critical detail is overlooked.

What are the key skills and qualifications needed to thrive as a professional engineer, and why are they important?

To thrive as a Professional Engineer, you need a solid grasp of engineering principles, problem-solving skills, and a degree in engineering, typically complemented by a Professional Engineer (PE) license. Familiarity with industry-standard software such as AutoCAD, MATLAB, or project management tools, along with ongoing continuing education, is often required. Strong communication, teamwork, and project management abilities help engineers deliver effective solutions and collaborate with diverse stakeholders. These skills and qualifications ensure engineers can design safe, efficient systems and maintain high professional standards in complex technical environments.
More about Professional Engineer jobs
What are the most commonly searched types of Engineer jobs in Washington, DC? The most popular types of Engineer jobs in Washington, DC are:
What are popular job titles related to Professional Engineer jobs in Washington, DC? For Professional Engineer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Professional Engineer jobs in Washington, DC look for? The top searched job categories for Professional Engineer jobs in Washington, DC are:
Professional Engineer jobs near you
Infographic showing various Professional Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 20% Part Time, and 5% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $101,708 per year, or $48.9 per hour.

Professional Engineer (PE)

K2 Staffing

Chantilly, VA

$84K - $112K/yr

Full-time

Posted 5 days ago

Job description

Summary

We are seeking a licensed Professional Engineer (PE) to lead engineering design efforts and provide technical expertise on commercial and infrastructure projects. This individual will be responsible for reviewing and approving engineering designs, ensuring compliance with applicable codes and standards, and collaborating with multidisciplinary project teams.

Duties & Responsibilities
  • Prepare, review, and approve engineering calculations and design documents.
  • Stamp and seal engineering plans as required.
  • Coordinate with clients, architects, contractors, and internal teams.
  • Ensure compliance with local, state, and federal engineering standards.
  • Provide technical guidance and mentorship to junior engineers.
  • Support project planning, budgeting, scheduling, and execution.
  • Participate in client meetings and project reviews.
  • Identify and resolve technical challenges throughout the project lifecycle.
Qualifications & Requirements
  • Active Professional Engineer (PE) license.
  • Bachelor's degree in Engineering.
  • 5+ years of engineering design experience.
  • Strong knowledge of applicable building codes and engineering standards.
  • Excellent communication, leadership, and problem-solving skills.
  • Ability to manage multiple projects simultaneously.
Employment Type: Full time Location: Chantilly, VA