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Field Engineer Jobs in Reston, VA (NOW HIRING)

OST INC

Field Engineer

Mclean, VA · On-site

The Field Engineer will install, integrate, test, and support mission-critical Voice Switching and Conferencing systems for FAA customers. This is a hands-on role performed primarily at customer ...

GBA Team

Field Engineer

Leesburg, VA · On-site

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Team

Field Engineer

Ashburn, VA · On-site

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Builders

Field Engineer

Dulles, VA

$75K - $100K/yr

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

J L Terrell Construction

Field Engineer

Washington, DC · On-site

$50K - $60K/yr

We are seeking a motivated and detail-oriented Entry-Level Field Engineer to join our growing team at J L Terrell Construction. In this role, you will be responsible for supporting the on-site ...

Gba-Builders

Field Engineer

Leesburg, VA · On-site

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Builders

Field Engineer

Leesburg, VA · On-site

$75K - $100K/yr

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Companies

Field Engineer

Ashburn, VA

$75K - $100K/yr

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Builders

Field Engineer

Leesburg, VA · On-site

$75K - $100K/yr

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Builders

Field Engineer

Ashburn, VA · On-site

$75K - $100K/yr

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

GBA Builders

Field Engineer

Ashburn, VA · On-site

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

WSP

Field Engineer

Herndon, VA · On-site

$110K - $140K/yr

This Opportunity WSP is seeking a Field Engineer to join our Construction Management team out of our Herndon, VA office. Your Impact Job Duties: * Provide technical support to Construction Area ...

JL Terrell Construction

Field Engineer

Washington, DC · On-site

We are seeking a motivated and detail-oriented Entry-Level Field Engineer to join our growing team at J L Terrell Construction. In this role, you will be responsible for supporting the on-site ...

GBA Builders

Field Engineer

Leesburg, VA · On-site

Field Engineer Location: Leesburg/Dulles/Ashburn, VA Build Your Future with GBA Builders At GBA Builders, we bring vision to life through collaboration, craftsmanship, and commitment. Our teams are ...

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Showing results 21-40

All JobsField Engineer JobsField Engineer Jobs in Reston, VA

Field Engineer information

See Reston, VA salary details

$16

$35

$56

How much do field engineer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for field engineer in Reston, VA is $35.53, according to ZipRecruiter salary data. Most workers in this role earn between $25.05 and $42.60 per hour, depending on experience, location, and employer.

What is a field engineer?

Field engineers are technical professionals who work on-site to install, maintain, and troubleshoot equipment and systems. They often travel to client locations or project sites to ensure that machinery, infrastructure, or technology is functioning correctly and efficiently. Their work may involve testing equipment, diagnosing problems, performing repairs, and providing technical support to clients or team members. Field engineers often serve as a bridge between the engineering team and the client, ensuring that all technical requirements are met. The role typically requires strong problem-solving skills, adaptability, and the ability to work independently in diverse environments.

What does a field engineer do?

As a field engineer, your main responsibilities include the installation, operation, repair, and maintenance of equipment, machinery, or facilities in a number of industries. Field engineers can work in the construction, telecommunication, energy, oil and gas, and manufacturing industries, to name just a few. Your specific duties depend on the field in which you work, but you typically must travel to a work site to inspect it before they install a machine or piece of equipment and travel whenever equipment is experiencing technical issues.

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

To thrive as a Field Engineer, you need a solid background in engineering principles, troubleshooting, and hands-on technical expertise, usually supported by an engineering degree or relevant certification. Familiarity with diagnostic tools, CAD software, and industry-specific equipment is essential for addressing technical challenges on-site. Strong problem-solving, communication, and adaptability are crucial soft skills for managing client expectations and working in diverse environments. These skills ensure efficient project execution, client satisfaction, and the ability to resolve issues quickly in dynamic field conditions.

What are some common challenges faced by field engineers, and how can they be addressed?

Field Engineers often encounter challenges such as working in remote or unpredictable environments, managing tight project deadlines, and troubleshooting equipment issues on the spot. To address these, strong problem-solving skills, adaptability, and effective communication with both on-site teams and off-site support are essential. Building a solid understanding of equipment and developing a proactive approach to potential issues can also help Field Engineers succeed. Collaboration with other engineering teams and regular training in the latest technologies are key to overcoming these challenges.

What is the difference between Field Engineer vs Field Technician?

AspectField EngineerField Technician
Required CredentialsBachelor's degree in engineering or related fieldTechnical diploma or associate degree
Work EnvironmentOn-site at client locations, construction sites, or industrial facilitiesOn-site at customer sites, equipment installation, or maintenance areas
Employer & Industry UsageEngineering firms, telecom, energy, constructionTelecom, manufacturing, IT support, utilities
Common Search & ComparisonOften compared for technical roles involving project oversight and engineering tasksCompared for hands-on technical support and maintenance roles

Field Engineers typically hold engineering degrees and focus on project planning, design, and technical oversight. Field Technicians usually have technical diplomas and perform hands-on installation, maintenance, and troubleshooting. While both roles work on-site and support similar industries, their responsibilities and qualifications differ, making this comparison useful for those exploring technical career paths.

How much does a field engineer make?

The average salary for a field engineer typically ranges from $60,000 to $90,000 per year, depending on experience, industry, and location. Entry-level positions may start around $50,000, while experienced engineers with specialized skills can earn over $100,000 annually. Certifications and technical skills in areas like telecommunications, construction, or energy can influence earning potential.

Is a field engineer a hard job?

A field engineer's job can be physically demanding and requires problem-solving skills, technical knowledge, and adaptability to work in various environments. It often involves long hours, travel, and working outdoors or in challenging conditions, making it a demanding role for many individuals.
More about Field Engineer jobs

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What job categories do people searching Field Engineer jobs in Reston, VA look for?

The top searched job categories for Field Engineer jobs in Reston, VA are:

What cities near Reston, VA are hiring for Field Engineer jobs?

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

Field Engineer jobs near you
Infographic showing various Field Engineer job openings in Reston, VA as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 86% Full Time, 10% Part Time, and 2% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution, with an average salary of $73,908 per year, or $35.5 per hour.

Field Engineer

Mclean, VA • On-site

OST INC
Software Development • 201 - 500 employees
Learn more about OST INCexternal

Other

Posted 28 days ago

Job description

Optimal Solutions & Technologies (OST, Inc.) is focused on excellence. We specialize in providing Management Consulting, Information Technology, and Research Development and Engineering services.


The fundamental distinction of the OST team is its business knowledge in both the public and private sectors. We serve the aerospace & transportation, association & nonprofit, defense, education, energy, financial, healthcare, and technology & telecommunications industries. OST is successful because we listen to our clients, we learn from our clients, and we know our clients.


Contingent-Hire Notice: This is a contingent-hire opportunity subject to final program authorization, funding, and confirmation of the anticipated staffing requirement. Any employment offer will depend on those conditions being satisfied.


Description of specific duties in a typical workday for this position:

The Field Engineer will install, integrate, test, and support mission-critical Voice Switching and Conferencing systems for FAA customers. This is a hands-on role performed primarily at customer locations across the United States. Installations are conducted on site at customer facilities and typically run one to two weeks in length per site.


Key Responsibilities:

  • Conduct site surveys and identify installation requirements.

  • Install, configure, and integrate communications hardware and software at customer sites.

  • Test, troubleshoot, repair, and support system cutovers.

  • Coordinate field activities with customers, subcontractors, and engineering teams.

  • Complete required installation, configuration, and test documentation.

  • Communicate project status and technical issues to the appropriate team members.


Requirements (Years of experience, Education, Certifications):

Candidates must meet or exceed the following minimum qualifications:



  • Three to five years of telecommunications, communications systems, field engineering, or similar technical experience.

  • Associate degree in a related technical discipline or equivalent relevant experience.

  • Hands-on experience installing, integrating, testing, or troubleshooting hardware and software systems.

  • Working knowledge of TCP/IP networking and the ability to read technical drawings and installation documentation.

  • Ability to work independently and communicate effectively at customer sites.

  • Ability to travel up to 80%, work occasional nights or weekends, and obtain FAA-required suitability and facility access.

  • Ability to obtain and maintain an FAA security clearance, including the required suitability determination, background investigation, and facility access credentials for work within the National Airspace System (NAS).

  • Demonstrated ability to think outside the box at an engineering level, developing sound solutions to unanticipated field conditions, and a willingness to go the additional mile to complete the installation and satisfy the customer.


Nice to Have (skills that are not required, but nice to have):

  • FAA National Airspace System experience

  • Air traffic control, voice-switching, Frequentis VCS, or similar communications-system experience

  • VMware, virtualization, or fiber-optic experience

  • Network certification, such as CompTIA Network+ or Cisco CCNA

  • Military communications or federal customer experience


Please note:

This is a contingent-hire opportunity subject to final program authorization, funding, and confirmation of the staffing requirement.


This is a full-time position paying a base salary, full benefits, and has possible bonus potential based on merit and performance.


OST is an equal opportunity employer. Applicants are considered for positions without regard to race, religion, gender, native origin, age, disability, or any other category protected by applicable federal, state, or local laws.


Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.

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