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Professional Engineer Jobs in Reston, VA (NOW HIRING)

DCS CORPORATION

Quantum Engineer SME

Springfield, VA · On-site

$86K - $115K/yr

The Quantum Engineer SME will provide expert guidance on quantum computing technologies and deliver ... Recognition may include distinctions from federal, national, or international professional ...

DCS Corp

Quantum Engineer SME

Springfield, VA

$86K - $114K/yr

The Quantum Engineer SME will provide expert guidance on quantum computing technologies and deliver ... Recognition may include distinctions from federal, national, or international professional ...

DCS Corporation

Quantum Engineer SME

Springfield, VA · On-site

$86K - $115K/yr

The Quantum Engineer SME will provide expert guidance on quantum computing technologies and deliver ... Recognition may include distinctions from federal, national, or international professional ...

JRC Careers

Deputy Branch Engineer

Washington, DC · On-site

$93K - $124K/yr

The Deputy Branch Engineer (DBE) serves as the principal deputy to the Branch Engineer for a Department of War (DoW) Category 1D Major Defense Acquisition Program (MDAP) missile system. This position ...

The Building People

Fire Protection Engineer

Washington, DC

$94K - $126K/yr

The Fire Protection Engineer serves as a qualified fire protection engineering professional and an integral part of the design process as it relates to fire protection. Responsibilities include, but ...

U.S. Army Corps of Engineers

Interdisciplinary

Arlington, VA · On-site

$95K - $126K/yr

The adequacy of such background must be demonstrated by one of the following: 1. Professional registration or licensure - Current registration as an Engineer Intern (EI), Engineer in Training (EIT ...

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Showing results 21-40

All JobsProfessional Engineer JobsProfessional Engineer Jobs in Reston, VA

Professional Engineer information

See Reston, VA salary details

$48.5K

$101.2K

$142.3K

How much do professional engineer jobs pay per year?

As of Aug 20, 2026, the average yearly pay for professional engineer in Reston, VA is $101,166.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $114,600.00 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 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 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.

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 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 can professional engineers do?

Professional engineers design, develop, and evaluate systems, structures, and products across various engineering disciplines. They apply technical knowledge, use tools like CAD software, and often require licensure to approve projects and ensure safety standards are met.
More about Professional Engineer jobs

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For Professional Engineer jobs in Reston, VA, the most frequently searched job titles are:

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Cities near Reston, VA with the most Professional Engineer job openings:

Professional Engineer jobs near you
Infographic showing various Professional Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 19% Part Time, and 5% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $101,166 per year, or $48.6 per hour.

Quantum Engineer SME

DCS CORPORATION

Springfield, VA • On-site

$86K - $115K/yr

Full-time

Re-posted 19 days ago

Job description

DCS is an employee-owned organization with a reputation for agile and efficient development of technology solutions for U.S. Defense, Aerospace, Human Factors, and Security markets. We continue to provide innovative solutions with our multidisciplinary teams formed with exceptional employees. The DCS Air and Space Technology Sector are seeking a qualified candidate to apply subject matter expertise in the areas of quantum engineering, analysis, and system design of complex programming projects supporting National Agencies.
The Quantum Engineer SME will provide expert guidance on quantum computing technologies and deliver advanced support for complex GEOINT challenges. This role includes conducting analysis, designing systems, and evaluating performance using both quantum and classical methods.
Essential Job Functions:
Deliver technical expertise and analysis across quantum computing technologies, including quantum machine learning, quantum architectures, and quantum simulation.
Provide functional analysis, system design, integration support, documentation, and strategic advice for exceptionally challenging GEOINT problems requiring specialized knowledge in quantum computing.
Apply principles and methods from quantum machine learning and related quantum computing fields to address highly complex, narrowly scoped technical challenges in engineering and other scientific applications.
Perform trade studies and conduct analyses to evaluate proposed quantum machine learning approaches, review technical reports, assess product-quality impacts, and characterize performance using quantum simulation or related technologies to support verification and quality assurance.
Serve as an SME across topic areas such as R&D in quantum computing, quantum machine learning, classical machine learning, classical computing, and GEOINT data domains.
Required Skills:
Due to the sensitivity of customer related requirements, US citizenship is required.
Must have an active TS/SCI security clearance.
PHD in Computer Science, Physics, Mathematics, or a related discipline with 10+ years; or a Masters degree with 12+ years experience.
More than 5 years of demonstrated experience supporting quantum computing.
Experience working within the Intelligence Community or related mission areas.
At least 3 years of experience in one or more of the following: Quantum Algorithms, Quantum Machine Learning, Quantum Clouds, quantum simulation tools, PennyLane, Qiskit, or Quantum Encoding.
At least 3 years of experience developing algorithms in one or more areas such as image processing, object detection, image classification, synthetic image generation, anomaly detection, or graph-based routing.
At least 3 years of experience developing algorithms related to GEOINT missions, Electro-Optical imagery, and/or Hyper-Spectral Imagery.
At least 2 years of experience creating briefing materials and technical documentation to translate quantum computing concepts for non-technical audiences.
Desired Skills:
One of the following experience/education combinations:
15 years of experience and a PhD, or
18 years of experience and a MA/MS degree, or
20 years of experience with a BA/BS degree, along with recognition in a discipline relevant to the position.
Recognition may include distinctions from federal, national, or international professional organizations or academia, as well as relevant publications in reputable media.
DCS logo

About DCS

Sourced by ZipRecruiter

DCS Corp is a renowned name in the technology industry, headquartered in Alexandria, VA, US. Found in the late 1970s, DCS Corp provides a broad spectrum of advanced technology, engineering, and analytic solutions for national security clients. The firm specializes in delivering sophisticated systems and technology for land, air, and maritime platforms. They are known for being deeply committed to their mission of enhancing national security.

Industry

Guided missile and space vehicle manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Alexandria, VA, US

Year founded

1977

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