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Senior Engineer Jobs in Reston, VA (NOW HIRING)

kgs

Senior Engineer

Arlington, VA · On-site

$120K - $165K/yr

Koniag Management Solutions, LLC a Koniag Government Services company , is seeking a Senior Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon ...

kgs

Senior Engineer

Arlington, VA · On-site

$120K - $165K/yr

Koniag Management Solutions, LLC a Koniag Government Services company , is seeking a Senior Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon ...

Koniag, Inc.

Senior Engineer

Arlington, VA · On-site

$175K - $200K/yr

Koniag Management Solutions, LLC a Koniag Government Services company , is seeking a Senior Engineer with a TS/SCI security clearance to support KMS and our government customer at the Pentagon ...

kgs

AWS Senior Engineer

Washington, DC · Hybrid

$118K - $162K/yr

The Senior AWS Engineer will serve on a focused, small team to support AWS Cloud service offerings used by a government agency to modernize and migrate systems to the cloud. The Engineer will work ...

kgs

AWS Senior Engineer

Washington, DC · Hybrid

$118K - $162K/yr

The Senior AWS Engineer will serve on a focused, small team to support AWS Cloud service offerings used by a government agency to modernize and migrate systems to the cloud. The Engineer will work ...

Koniag Services, Inc.

AWS Senior Engineer

Washington, DC · On-site

$118K - $162K/yr

The Senior AWS Engineer will serve on a focused, small team to support AWS Cloud service offerings used by a government agency to modernize and migrate systems to the cloud. The Engineer will work ...

Forge Group, LLC

Senior Engineer

Arlington, VA · On-site

$150K - $165K/yr

Senior Engineer How many years of professional experience do you have in program analysis, program coordination, international travel support, or federal mission support? Describe your experience ...

Koniag, Inc.

AWS Senior Engineer

Washington, DC · On-site

$125K - $175K/yr

The Senior AWS Engineer will serve on a focused, small team to support AWS Cloud service offerings used by a government agency to modernize and migrate systems to the cloud. The Engineer will work ...

Forge Group LLC

Senior Engineer

Arlington, VA · On-site

$120K - $165K/yr

Senior Engineer The candidate will provide senior technical and engineering support to CISA International for the systems, tools, data, and business processes supporting international travel and ...

Alexton Incorporated

Senior Engineer

Lorton, VA · On-site

$105K - $145K/yr

The engineer provides radio frequency systems design, installation, maintenance and operational support for radio and pager systems at DOE facilities and repeater sites in the greater Washington, D.C ...

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Showing results 41-60

All JobsEngineer JobsSenior Engineer JobsSenior Engineer Jobs in Reston, VA

Senior Engineer information

See Reston, VA salary details

$62K

$131.9K

$191.3K

How much do senior engineer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for senior engineer in Reston, VA is $131,907.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,900.00 and $149,600.00 per year, depending on experience, location, and employer.

What is a senior engineer?

Senior engineers develop and design software programs and applications, but are designated senior because they have more extensive knowledge and years of experience than other engineers on their team. As a senior engineer, you work closely with company managers to ensure the software is created to the required specifications and must troubleshoot issues with applications when they arise. Most senior engineers have mastered a specific set of programming languages, databases, and operating systems.

What is a senior engineer?

A Senior Engineer is an experienced professional responsible for designing, developing, and overseeing complex engineering projects. They often lead teams, mentor junior engineers, and ensure that technical solutions meet organizational goals and industry standards. Senior Engineers are typically experts in their field, possessing advanced problem-solving skills and a deep understanding of relevant technologies and methodologies. Their role also often involves collaborating across departments, managing timelines, and contributing to strategic planning.

How does a senior engineer typically mentor junior team members, and what impact does this have on the team's success?

Senior Engineers often play a key role in mentoring junior developers by providing guidance on technical challenges, reviewing code, and sharing best practices. This mentorship helps foster a collaborative environment where less-experienced team members can develop their skills more rapidly. As a result, the entire team benefits from improved code quality, faster problem-solving, and a culture of continuous learning. Senior Engineers also help set standards and encourage professional growth, which contributes to the overall success and cohesion of the engineering team.

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

To thrive as a Senior Engineer, you need advanced technical expertise in your engineering discipline, a relevant degree, and several years of industry experience. Familiarity with project management software, CAD tools, and compliance with engineering standards or certifications like PE (Professional Engineer) is typically required. Critical thinking, leadership, and effective communication are essential soft skills for mentoring teams and managing complex projects. These skills and qualities ensure successful project delivery, innovation, and strong team performance within engineering environments.

What is the difference between Senior Engineer vs Mechanical Engineer?

AspectSenior EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering; often a master's; professional engineering license (PE) preferredBachelor's degree in mechanical engineering; PE license optional but advantageous
Work EnvironmentDesign, development, project management; leadership rolesDesign, analysis, testing, manufacturing
Industry UsageUsed across engineering sectors for experienced professionalsEntry to mid-level engineering roles in manufacturing, automotive, aerospace

Senior Engineers typically have more experience, leadership responsibilities, and advanced credentials compared to Mechanical Engineers. While Mechanical Engineers focus on design and analysis, Senior Engineers often oversee projects and mentor teams, making them suitable for higher-level roles within engineering teams.

More about Senior Engineer jobs

What are the most commonly searched types of Engineer jobs in Reston, VA?

The most popular types of Engineer jobs in Reston, VA are:

What are popular job titles related to Senior Engineer jobs in Reston, VA?

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

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

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

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

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

Senior Engineer jobs near you
Infographic showing various Senior Engineer job openings in Reston, VA as of September 2026, with employment types broken down into 100% Full Time. Highlights an 49% In-person, and 51% Remote job distribution, with an average salary of $131,907 per year, or $63.4 per hour.

Engineer / Senior Engineer (Secret Clearance)

Washington, DC

The Building People
Facilities Support Services • 51 - 200 employees
Learn more about The Building Peopleexternal

$118K - $162K/yr

Full-time

Re-posted 14 hours ago

Job description

Please note that this position is for an upcoming position. We are, however, accepting applications for this anticipated need. If you are interested in joining The Building People, we encourage you to APPLY TODAY! 

The Building People, LLC, has a position open for a Engineer / Senior Engineer with an active Secret Clearance.

Key Responsibilities:

  • Conduct infrastructure assessments (MEP, structural, civil)
  • Develop engineering designs & specifications
  • Provide improvement and compliance recommendations
  • Integrate building automation & energy systems
  • Support facility condition assessments and testing
  • Ensure compliance with ADA, fire/life safety, environmental

Apply