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Senior Platform Engineer Jobs in Washington (NOW HIRING)

Capital One

Senior Platform Engineer

Mclean, VA · On-site

$105K - $145K/yr

Senior Platform Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery ...

Capital One

Senior Platform Engineer

Mclean, VA · On-site

$105K - $145K/yr

Senior Platform Engineer Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery ...

System One

Senior Platform Engineer

Mclean, VA · Remote

$107K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Platform Engineer Location: Remote Employment Type: Full Time Work Authorization: Must be authorized to work in the United States without current or future sponsorship Clearance Requirement:

System One

Senior Platform Engineer

Mclean, VA · Remote

$107K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Platform Engineer Location: Remote Employment Type: Full Time Work Authorization: Must be authorized to work in the United States without current or future sponsorship Clearance Requirement:

System One

Senior Platform Engineer

Mclean, VA · Remote

$107K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Platform Engineer Location: Remote Employment Type: Full Time Work Authorization: Must be authorized to work in the United States without current or future sponsorship Clearance Requirement:

Interon IT Solutions

Senior Platform Engineer

Reston, VA · On-site

$108K - $149K/yr

Senior Platform Engineer Location: Reston VA - HYBRID LOB Name: DCEE - Data Propagation Must have experience in IDMC (Informatica's SAAS platform Intelligent Data Management on Cloud) and using Self ...

MasterCard

Senior Platform Engineer

Arlington, VA · Hybrid

$120K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mastercard is seeking a Senior Platform Engineer within the Platform Operations team, part of the Technology organization, to support and evolve internal Generative AI (GenAI) platforms and ...

NASK Incorporated

Senior Platform Engineer

Fairfax, VA · On-site

$107K - $146K/yr

They are seeking a Senior Platform Engineer to help shape the next generation of digital signal processing solutions, focusing on Kubernetes, Cloud, and DevOps practices. Responsibilities : • Write ...

Quevera LLC

Senior Platform Engineer

Annapolis Junction, MD · On-site

$106K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

???? Senior Platform Engineer - Kubernetes, Terraform, AWS (TS/SCI Polygraph Required) ???? Location: Annapolis Junction, MD (Onsite) ????️ Clearance: Active TS/SCI with Polygraph Join the Frontline of ...

Quevera

Senior Platform Engineer

Odenton, MD · On-site

$117K - $161K/yr

Quevera is looking for a Senior Platform Engineer who's ready to take on a mission-critical role in shaping cloud infrastructure and automation strategies in one of the most secure environments in ...

Accrete

Senior Platform Engineer

Alexandria, VA · On-site

$180K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

The Senior Platform Engineer is a senior technical leader responsible for designing, implementing, and maintaining scalable and reliable infrastructure and deployment pipelines. This role drives the ...

Posted today

System One

Senior Platform Engineer

Washington, DC · On-site

$118K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Platform Engineer Washington, DC - onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve ...

System One

Senior Platform Engineer

Washington, DC · On-site

$118K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Platform Engineer Washington, DC - onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve ...

System One

Senior Platform Engineer

Washington, DC · On-site

$118K - $162K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Senior Platform Engineer Washington, DC - onsite US citizenship required per government contact Must be able to obtain Public Trust clearance Type: Multi-Year Contract supporting Federal Reserve ...

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Showing results 1-20

All JobsPlatform Engineer JobsSenior Platform Engineer JobsSenior Platform Engineer Jobs in Washington

Senior Platform Engineer information

See Washington salary details

$67.4K

$143.3K

$207.8K

How much do senior platform engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for senior platform engineer in Washington is $143,338.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $162,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior platform engineer?

To thrive as a Senior Platform Engineer, you need deep expertise in systems architecture, cloud technologies (such as AWS, Azure, or GCP), infrastructure automation, and strong programming skills, typically backed by a degree in computer science or a related field. Familiarity with tools like Docker, Kubernetes, Terraform, and CI/CD pipelines, as well as certifications like AWS Certified Solutions Architect, are highly valuable. Strong problem-solving abilities, effective communication, and the ability to mentor junior engineers help individuals excel in this role. These skills ensure platforms are scalable, secure, and maintainable, and support high-performance engineering teams.

What does a senior platform engineer do?

A typical day for a Senior Platform Engineer involves designing and implementing platform solutions, optimizing infrastructure for scalability and reliability, and troubleshooting complex technical issues across multiple systems. You’ll work closely with software development, DevOps, and security teams to ensure smooth deployment and operation of applications. Additionally, you may participate in code reviews, develop automation scripts, and mentor junior engineers. Most senior platform engineers balance hands-on coding with architectural planning and team collaboration.

What is a senior platform engineer?

A Senior Platform Engineer is responsible for designing, building, and maintaining scalable infrastructure and developer platforms. They optimize system reliability, automate deployments, and ensure efficient cloud or on-prem environments. This role requires deep expertise in infrastructure-as-code, CI/CD pipelines, cloud services, and system monitoring. They collaborate with development teams to enhance performance, security, and scalability.

What are the most commonly searched types of Platform Engineer jobs in Washington? The most popular types of Platform Engineer jobs in Washington are:
What are popular job titles related to Senior Platform Engineer jobs in Washington? For Senior Platform Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Senior Platform Engineer jobs in Washington look for? The top searched job categories for Senior Platform Engineer jobs in Washington are:
What cities in Washington are hiring for Senior Platform Engineer jobs? Cities in Washington with the most Senior Platform Engineer job openings:
Senior Platform Engineer jobs near you
Infographic showing various Senior Platform Engineer job openings in Washington as of August 2026, with employment types broken down into 57% Full Time, 40% Part Time, and 3% Contract. Highlights an 77% Physical, 3% Hybrid, and 20% Remote job distribution, with an average salary of $143,338 per year, or $68.9 per hour.

Sr. Platform Engineer - TS/SCI with Security Clearance

Zachary Piper Solutions, LLC

Reston, VA • On-site

$190K - $275K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Re-posted 4 hours ago

Job description

Zachary Piper Solutions is seeking a Sr. Platform Engineer - TS/SCI for a world leading technology organization in the Reston, VA area. The Sr. Platform Engineer - TS/SCI role is a hybrid position. The Sr. Platform Engineer - TS/SCI will design, build, and maintain secure, scalable platform infrastructure using Infrastructure as Code and cloud-native technologies. An ideal candidate for the Sr. Platform Engineer - TS/SCI role is a senior-level engineer with deep experience supporting mission-critical systems in highly secure environments. Responsibilities of the Sr. Platform Engineer - TS/SCI: • Design, develop, and maintain platform infrastructure using Infrastructure as Code tools such as Terraform and Terragrunt. • Architect and support Kubernetes-based platforms for containerized applications in secure environments. • Develop automation and tooling, including Python-based solutions, to enhance platform reliability and operational efficiency. • Collaborate with software engineering, DevOps, and security teams to enable scalable and compliant platform services. • Implement and support CI/CD pipelines to streamline deployment and platform operations. • Ensure platform solutions meet security, compliance, and performance requirements for classified systems. Qualifications of the Sr. Platform Engineer - TS/SCI: • 7+ years of experience in platform engineering • Active TS/SCI clearance is required. • Strong hands-on experience with Terraform and Terragrunt for Infrastructure as Code. • Experience deploying, managing, and scaling Kubernetes environments. • Proficiency in Python for automation, scripting, and tooling development. • Experience working with cloud platforms such as AWS, Azure, or GCP in secure or regulated environments. Compensation for the Sr. Platform Engineer - TS/SCI includes: • Salary range: $190,000 - $275,000 • Comprehensive benefits package including medical, dental, vision, 401(k), PTO, Sick Leave as required by law • This job opens for applications on 05/22/2026. Applications for this job will be accepted for at least 30 days from the posting date. #LI-JA1 #LI-HYBRID

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