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Reliability Engineer Jobs in Reston, VA (NOW HIRING)

Site Reliability Engineer (SRE)

Reston, VA

$59.25 - $78.75/hr

The SRE team is responsible for maintaining the existing systems, supporting our development teams, and implementing innovative solutions. You will work alongside software developers, testers, and ...

Site Reliability Engineer (SRE)

Vienna, VA · On-site

$57.25 - $76/hr

The AWS Site Reliability Engineer (SRE) is responsible for the operational health, availability, and performance of the AWS and Databricks environments built by the Platform Engineering team. You ...

Site Reliability Engineer

Washington, DC · On-site

$64.25 - $85.50/hr

MANTECH seeks a motivated Site Reliability Engineer (SRE) for a new initiative that supports the rapid design and operation of enterprise-scale AI and data capabilities. The role focuses on ensuring ...

Senior Reliability Engineer

Manassas, VA · On-site

$130K - $170K/yr

Senior Reliability Engineer About Electra: At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air ...

Senior Reliability Engineer

Manassas, VA · On-site

$130K - $170K/yr

Senior Reliability Engineer About Electra: At Electra, we're pioneering sustainable aviation by developing hybrid-electric Ultra Short Takeoff and Landing aircraft designed to transform regional air ...

GRVTY (Northstrat) is seeking a Senior Reliability Engineer to own the reliability of our fielded and in-production radio-frequency (RF) electronic warfare (EW) systems. These systems are already ...

Site Reliability Engineer (SRE) (TS)

Washington, DC · On-site

$64.50 - $85.75/hr

We are seeking an experienced Site Reliability Engineer (SRE) to blend software engineering and systems administration practices to ensure the reliability, availability, and performance of ...

We are seeking an experienced Site Reliability Engineer (SRE) to blend software engineering and systems administration practices to ensure the reliability, availability, and performance of ...

Site Reliability Engineer

Sterling, VA · On-site

$56.50 - $75/hr

Site Reliability Engineer Location:Sterling, VA Clearance:TS/SCI Poly **This position is CONTINGENT upon contract award** The Site Reliability Engineer (SRE) collaboratively works closely with the ...

Site Reliability Engineer

Sterling, VA · On-site

$56.50 - $75/hr

Site Reliability Engineer Location: Sterling, VA Clearance: TS/SCI Poly **This position is CONTINGENT upon contract award** The Site Reliability Engineer (SRE) collaboratively works closely with the ...

GRVTY (Northstrat) is seeking a Senior Reliability Engineer to own the reliability of our fielded and in-production radio-frequency (RF) electronic warfare (EW) systems. These systems are already ...

GRVTY (Northstrat) is seeking a Senior Reliability Engineer to own the reliability of our fielded and in-production radio-frequency (RF) electronic warfare (EW) systems. These systems are already ...

Barbaricum is seeking an experienced Senior Site Reliability Engineer to support the reliability, availability, automation, and operational performance of IT and cloud systems under the Military ...

They are seeking an experienced Senior Site Reliability Engineer to enhance the reliability, availability, and operational performance of IT and cloud systems under the MC&FP Outreach and Digital ...

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Reliability Engineer information

See Reston, VA salary details

$63.5K

$122.7K

$146.7K

How much do reliability engineer jobs pay per year?

As of Jun 22, 2026, the average yearly pay for reliability engineer in Reston, VA is $122,734.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,600.00 and $134,200.00 per year, depending on experience, location, and employer.

What are some typical challenges Reliability Engineers face when implementing preventive maintenance strategies?

Reliability Engineers often encounter challenges such as balancing preventive maintenance schedules with production demands, ensuring buy-in from operations teams, and accurately predicting equipment failures. They must analyze large sets of historical data to identify trends and root causes, which can be complex in facilities with diverse machinery. Collaboration with maintenance, operations, and engineering teams is essential to develop effective strategies that minimize downtime while optimizing resources.

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

To thrive as a Reliability Engineer, you need a solid background in engineering principles, failure analysis, and reliability modeling, typically with a degree in engineering or a related field. Familiarity with tools such as FMEA, Root Cause Analysis (RCA), reliability-centered maintenance (RCM) software, and certifications like Certified Reliability Engineer (CRE) are highly valued. Strong problem-solving abilities, attention to detail, and effective communication are crucial soft skills in this role. These skills ensure systems are dependable, downtime is minimized, and organizational performance and safety are optimized.

What is the difference between Reliability Engineer vs Maintenance Engineer?

AspectReliability EngineerMaintenance Engineer
CredentialsTypically requires engineering degree, certifications in reliability or asset managementOften requires engineering or technical diploma, certifications in maintenance or equipment repair
Work EnvironmentFocuses on analysis, design, and improvement of systems for reliabilityHands-on maintenance, repair, and troubleshooting of equipment
Industry UsageCommon in manufacturing, energy, aerospace, and industrial sectorsPrevalent in manufacturing, facilities, and industrial plants

Reliability Engineers focus on designing and improving systems to prevent failures, using data analysis and modeling. Maintenance Engineers perform hands-on repairs and upkeep of equipment to ensure operational continuity. While both roles aim to optimize equipment performance, Reliability Engineers work proactively on system reliability, whereas Maintenance Engineers handle reactive and scheduled maintenance tasks.

What engineers make $500,000?

Senior-level engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, often through a combination of base salary, bonuses, and stock options. High compensation typically requires extensive experience, advanced skills, and working in high-demand industries or leadership roles.

What Does a Reliability Engineer Do?

As a reliability engineer, your duties are to test and evaluate the manufacturing of products and components and ensure that the procedures are efficient and do not lead to abnormally high maintenance or operational costs. Your other responsibilities are to find solutions to product reliability risks. You may manage risk in a supply chain, develop loss prevention strategies, and track the entire lifecycle of product development, from building prototypes to moving a product into full-scale production. You analyze information from department heads and recommend strategies to reduce risk and ensure that the product works reliably.

Is 47 too old to become an engineer?

Reliability engineering is a field that values experience and skills, and age is not a barrier to entering the profession. Many engineers successfully start or transition into the field later in life by gaining relevant certifications, technical knowledge, and practical experience. Continuous learning and adapting to new tools and technologies are important regardless of age.

What are Reliability Engineers?

Reliability Engineers are professionals responsible for ensuring that systems, equipment, or processes function consistently and efficiently over time. They analyze data, identify potential points of failure, and develop maintenance strategies to improve system reliability and minimize downtime. Their work spans various industries, including manufacturing, energy, and technology, and often involves collaborating with design, operations, and maintenance teams. By implementing reliability-centered maintenance and predictive analysis, they help organizations save costs and increase safety.

What is the role of a reliability engineer?

A reliability engineer is responsible for ensuring that systems, equipment, or products perform consistently and dependably over time. They analyze failure data, develop maintenance strategies, and implement improvements to enhance reliability, often using tools like FMEA and root cause analysis. The role typically requires technical skills, problem-solving abilities, and knowledge of industry standards.
What are the most commonly searched types of Reliability Engineer jobs in Reston, VA? The most popular types of Reliability Engineer jobs in Reston, VA are:
What are popular job titles related to Reliability Engineer jobs in Reston, VA? For Reliability Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Reliability Engineer jobs in Reston, VA look for? The top searched job categories for Reliability Engineer jobs in Reston, VA are:
What cities near Reston, VA are hiring for Reliability Engineer jobs? Cities near Reston, VA with the most Reliability Engineer job openings:
Infographic showing various Reliability Engineer job openings in Reston, VA as of June 2026, with employment types broken down into 83% Full Time, 13% Part Time, and 4% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $122,734 per year, or $59 per hour.
Site Reliability Engineer (SRE)

Site Reliability Engineer (SRE)

Comcast

Reston, VA

$59.25 - $78.75/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 7 hours ago


Job description

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can proudly bring your authentic self to the workplace. Join us. You'll do the best work of your career right here at Comcast. (In most cases, Comcast prefers to have employees on-site collaborating unless the team has been designated as virtual due to the nature of their work. If a position is listed with both office locations and virtual offerings, Comcast may be willing to consider candidates who live greater than 100 miles from the office for the remote option.)

Job Summary

As a Site Reliability Engineer (SRE), you will be part of the SRE team within the CONNECT OpTek team. Our team is responsible for the development and support of multiple tools and applications used by Comcast field technicians to diagnose and troubleshoot issues within the Comcast nation-wide network.
The SRE team is responsible for maintaining the existing systems, supporting our development teams, and implementing innovative solutions. You will work alongside software developers, testers, and project managers.

Job Description

*This position is unable to provide work authorization sponsorship or immigration support now or in the future.*

Comcast's Technology, Product & Experience (TPX) organization works at the intersection of media and technology. Our innovative teams are continually developing and delivering products that transform the customer experience.

About the Role:

As a Site Reliability Engineer (SRE), you will be part of the SRE team within the CONNECT OpTek team. Our team is responsible for the development and support of multiple tools and applications used by Comcast field technicians to diagnose and troubleshoot issues within the Comcast nation-wide network.

About the Team:

The SRE team is responsible for maintaining the existing systems, supporting our development teams, and implementing innovative solutions. You will work alongside software developers, testers, and project managers.

Your responsibilities will span the entire product life cycle, from requirements gathering, to development, to deployment, and operations support. You will be responsible for several things, including:

  • Providing Infrastructure as Code solutions for a small cohesive group within Comcast
  • Using Terraform to configure AWS Infrastructure, Kubernetes cluster provisioning and application provisioning
  • Working with and supporting developers to help maintain/define best practices
  • Configuring, watching, tuning and responding to monitoring events
  • Supporting an on-call rotation with the SRE team
  • Maintaining and improving CI/CD pipelines using Concourse and GoCD
  • Supporting corporate initiatives (e.g., security hardening)
  • Having a good time learning and working with the people on the team

What You'll Do:

  • Develop solutions for a wide range of difficult applications, problems or procedures.
  • Interpret internal/external business issues and recommend complete solutions based on best practices and proven technologies.
  • Work with members of cross-functional teams, third party vendors, company product managers, and marketing teams to deliver quality products in a timely fashion that meet defined requirements.
  • Provide technical leadership and mentorship.
  • Diligent about recording/documenting development and production support activities and tasks in our ticketing tool.
  • Ensure that project requests are properly accepted into the SRE engineering team, are worked in a timely and efficient manner, are of high quality, and smoothly follow the DevOps life cycle - continuous innovation, feedback, and improvement.
  • Deploy new systems and software and conduct appropriate testing to ensure successful deployment. Determine the necessary test coverage and plans as part of the deployment strategy.
  • Other duties and responsibilities as assigned.
  • Occasional on-call support is required.

Preferred Requirements:

  • Experience with Cloud Providers and configuring Infrastructure
  • AWS
  • Kubernetes
  • Experience with CM Tools, such as Terraform and Ansible
  • Docker
  • Monitoring systems (Prometheus/AlertManager/Grafana)
  • Git
  • Experience with CI/CD Tools
  • ECS/ECR

Additional "Nice to Have" Qualifications:

  • Scripting experience with bash and python 3
  • Experience troubleshooting applications and networking (Java, Angular, VPC's Firewalls etc)
  • Scripting (Bash/Python)
  • Concourse/GoCD
  • Understanding distributed systems and how the pieces fit together.
About Our Perks & Benefits:

We are determined to create an environment where our employees feel valued, understand our business goals, and are motivated.

Here's a look at just some of the perks and benefits we make available to our US-based employees:

  • Medical & Dental
  • 401(k) Savings Plan
  • Generous paid time off
  • Life Milestones - from adoption assistance, childcare resources, pet insurance, and more, Comcast supports you at all life stages.
  • Courtesy Services - We offer all of our full-time employees in serviceable areas free digital TV and internet.
  • Discount tickets for Universal Resorts, including theme park tickets and onsite hotel rooms.
Learn more at jobs.comcast.com/benefitsReasonable Accommodation

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform essential job functions, and receive other benefits and privileges of employment. Please contact us to request an accommodation.

Disclaimer:
  • This information has been designed to indicate the general nature and level of work performed by employees in this role. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications.

Job Profile: Engineer 3, Software Development & Engineering - Full Stack Development

Skills

AWS Cloud Computing, CI/CD, Kubernetes, Terraform

Compensation

This job can be performed in New Jersey, and Denver Campus with a Pay Range of $114,997.87 - $180,337.56Comcast intends to offer the selected candidate base pay within this range, dependent on job-related, non-discriminatory factors such as experience. The application window is 30 days from the date job is posted, unless the number of applicants requires it to close sooner or later.

Base pay is one part of the Total Rewards that Comcast provides to compensate and recognize employees for their work. Most sales positions are eligible for a Commission under the terms of an applicable plan, while most non-sales positions are eligible for a Bonus. Additionally, Comcast provides best-in-class Benefits to eligible employees. We believe that benefits should connect you to the support you need when it matters most, and should help you care for those who matter most. That's why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life. Please visit the compensation and benefits summary on our careers site for more details.

Education

Bachelor's Degree (Required)While possessing the stated degree is preferred, Comcast also may consider applicants who hold some combination of coursework and experience, or who have extensive related professional experience.

Certifications (if applicable)

Relevant Work Experience

5-7 YearsComcast is an equal opportunity workplace. We will consider all qualified applicants for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, veteran status, genetic information, or any other basis protected by applicable law.