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Reliability Engineer Jobs in Reston, VA (NOW HIRING)

ManTech

Site Reliability Engineer

Washington, DC

$114K - $190K/yr

MANTECH seeks motivated, career, and customer-oriented Site Reliability Engineer (SRE) for a new initiative. This effort supports the rapid design, deployment, operation, and sustainment of ...

Blue Origin

Reliability Engineer III

Reston, VA · On-site

$121K - $169K/yr

As part of a hardworking team of spacecraft specialty and systems engineers, you will be the lead Reliability Engineer supporting spacecraft development during formulation phase. In this role, you ...

Beyond SOF

Site Reliability Engineer (SRE)

Vienna, VA · Hybrid

$57.25 - $76/hr

Minimum of 8 years of experience as a Site Reliability Engineer with a strong understanding of SRE principles for highly scalable and reliable systems Possess a bachelor's degree Experience working ...

Amentum

Reliability Engineer

Mclean, VA · On-site

$103K - $130K/yr

The Reliability Engineer will act generally as a member of a design, analysis or review team on more complex assignments or as a lead on less complex assignments. Responsibilities * Perform a range ...

Pae

Reliability Engineer

Mclean, VA

$103K - $130K/yr

The Reliability Engineer will act generally as a member of a design, analysis or review team on more complex assignments or as a lead on less complex assignments. Responsibilities * Perform a range ...

Beyond SOF

Site Reliability Engineer (SRE)

Vienna, VA · On-site

$57.25 - $76/hr

Up to 2 years in duration MUST HAVES: • Minimum of 8 years of experience as a Site Reliability Engineer with a strong understanding of SRE principles for highly scalable and reliable systems • ...

Peraton

Site Reliability Engineer

Washington, DC · On-site

$112K - $179K/yr

The SRE will drive automation initiatives, observability improvements, and incident response operations. Site Reliability Engineer responsibilities: * Design and implement automation solutions for ...

Peraton

Site Reliability Engineer

Washington, DC · On-site

$112K - $179K/yr

The SRE will drive automation initiatives, observability improvements, and incident response operations. Site Reliability Engineer responsibilities: * Design and implement automation solutions for ...

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All JobsReliability Engineer JobsReliability Engineer Jobs in Reston, VA

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.
More about Reliability Engineer jobs
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:
Reliability Engineer jobs near you
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

Site Reliability Engineer

ManTech

Washington, DC

$114K - $190K/yr

Other

Medical, Life, Retirement, PTO

Posted 2 days ago

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

32nd of 191 rated software companies

Job description

Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
***This is for a future opportunity***

MANTECH seeks motivated, career, and customer-oriented Site Reliability Engineer (SRE) for a new initiative. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data, and mission platform capabilities across cloud, edge, and classified operational environment

This role supports the operational reliability, scalability, monitoring, and incident response for the enterprise AI systems. You will focus on operational outcomes and optimizing system performance.

Responsibilities include but are not limited to:

  • Apply core reliability engineering principles to ensure high availability and stability of production systems.

  • Manage incident response, root cause analysis, and post-mortem processes for the AI platform.

  • Implement and optimize observability operations using OpenTelemetry, Prometheus, Grafana, Loki, or Tempo.

  • Oversee capacity planning, performance optimization, and FinOps practices.

  • Define and continuously monitor Service Level Objectives (SLOs) and Service Level Agreements (SLAs).

Minimum Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or a related technical discipline.

  • 5 or more years of experience in Site Reliability Engineering (SRE), DevOps, or production operations.

  • Extensive experience with cloud-native infrastructure, particularly Kubernetes.

  • Deep knowledge of monitoring, alerting, and logging systems.

  • Proven ability to automate operational tasks and reduce toil.

Preferred Qualifications:

  • Hands-on experience with the full observability stack: OpenTelemetry, Prometheus, Grafana, Loki, and Tempo.

  • Experience with FinOps and optimizing cloud resource consumption.

  • Experience supporting high-scale distributed systems in a secure environment.

Clearance Requirements:

  • For onsite work, a TS/SCI clearance with Poly will be required.

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time.

  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.

  • Constantly operates a computer and other office productivity machinery.


The projected compensation range for this position is $114,600.00-$190,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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