Senior Platform Engineer
$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 ...
$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 ...
$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 ...
Reston, VA · On-site
$190K - $275K/yr
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 ...
Reston, VA · On-site
$190K - $275K/yr
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 ...
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 ...
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 ...
Mclean, VA · On-site
$55.75 - $72/hr
Senior Platform Engineer, Workday Financials Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive ...
Mclean, VA · On-site
$55.75 - $72/hr
Senior Platform Engineer, Workday Financials Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive ...
Mclean, VA · Remote
$107K - $146K/yr
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:
Quick apply
Mclean, VA · Remote
$107K - $146K/yr
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:
Mclean, VA · On-site
$55.75 - $72/hr
Senior Platform Engineer, Workday Financials Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive ...
Mclean, VA · On-site
$55.75 - $72/hr
Senior Platform Engineer, Workday Financials Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive ...
Mclean, VA · Remote
$107K - $146K/yr
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:
Quick apply
Mclean, VA · Remote
$107K - $146K/yr
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:
Mclean, VA · Remote
$107K - $146K/yr
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:
Quick apply
Mclean, VA · Remote
$107K - $146K/yr
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:
$55.75 - $72/hr
Senior Platform Engineer, Workday (Workday Studio) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative ...
$55.75 - $72/hr
Senior Platform Engineer, Workday (Workday Studio) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative ...
Mclean, VA · On-site
$55.75 - $72/hr
Senior Platform Engineer, Workday (Workday Studio) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative ...
Mclean, VA · On-site
$55.75 - $72/hr
Senior Platform Engineer, Workday (Workday Studio) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative ...
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 ...
Quick apply
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 ...
Washington, DC · On-site
$285K/yr
Senior Platform Engineer III Location: JBAB - DC, 20032 Clearance Requirements: Active Top Secret/SCI Required Position Status: Full Time / Direct Hire Pay Rate: $184,000 - $285,000 annually, plus ...
Washington, DC · On-site
$285K/yr
Senior Platform Engineer III Location: JBAB - DC, 20032 Clearance Requirements: Active Top Secret/SCI Required Position Status: Full Time / Direct Hire Pay Rate: $184,000 - $285,000 annually, plus ...
Annapolis Junction, MD · On-site
$106K - $146K/yr
???? 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 ...
Quick apply
Annapolis Junction, MD · On-site
$106K - $146K/yr
???? 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 ...
Reston, VA · On-site
$108 - $195/hr
Leidos is seeking a Customer Facing Senior Platform Engineer to support software delivery for Space Systems Command on our platform-as-a-service solution. In this role, you'll serve as a trusted ...
New
Reston, VA · On-site
$108 - $195/hr
Leidos is seeking a Customer Facing Senior Platform Engineer to support software delivery for Space Systems Command on our platform-as-a-service solution. In this role, you'll serve as a trusted ...
New
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 ...
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 ...
Alexandria, VA · On-site +1
$180K - $200K/yr
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 ...
Alexandria, VA · On-site +1
$180K - $200K/yr
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 ...
Washington, DC · On-site
$118K - $162K/yr
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 ...
Quick apply
Washington, DC · On-site
$118K - $162K/yr
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 ...
Washington, DC · On-site
About the role The Nuclear Company is hiring a Platform Engineer to build and run the backend, data, and integration layers that NOS depends on. You will report to the Director of Platform ...
Washington, DC · On-site
About the role The Nuclear Company is hiring a Platform Engineer to build and run the backend, data, and integration layers that NOS depends on. You will report to the Director of Platform ...
Washington, DC · On-site
$118K - $162K/yr
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 ...
Quick apply
Washington, DC · On-site
$118K - $162K/yr
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 ...
Washington, DC · On-site
$118K - $162K/yr
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 ...
Quick apply
Washington, DC · On-site
$118K - $162K/yr
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 ...
$67.4K - $80.2K
1% of jobs
$80.2K - $92.9K
3% of jobs
$92.9K - $105.7K
7% of jobs
$118.2K is the 25th percentile. Wages below this are outliers.
$105.7K - $118.5K
14% of jobs
$118.5K - $131.2K
17% of jobs
The median wage is $136.5K / yr.
$131.2K - $144K
19% of jobs
$144K - $156.8K
13% of jobs
$158.4K is the 75th percentile. Wages above this are outliers.
$156.8K - $169.5K
11% of jobs
$169.5K - $182.3K
7% of jobs
$182.3K - $195.1K
5% of jobs
$195.1K - $207.8K
3% of jobs
$67.4K
$143.3K
$207.8K
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.
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.
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.
The most popular types of Platform Engineer jobs in Washington are:
For Senior Platform Engineer jobs in Washington, the most frequently searched job titles are:
The top searched job categories for Senior Platform Engineer jobs in Washington are:
Cities in Washington with the most Senior Platform Engineer job openings:

7.7
Based on 147 frontline employees who took The Breakroom Quiz
93rd of 171 rated banks
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 environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Platform Engineers who are passionate about creating and supporting DevOps tools with emerging technologies to join our team. As a Platform Engineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One.
General Responsibilities:
Work with data/process/data owners and consumers owners to understand desired application capabilities and be able to explain limitations in non-technical terms
Focus on building and maintaining the underlying operational aspects of the platform including remediating vulnerabilities
Monitor platform support Slack channels and address customer questions and issues
Stay up-to-date with the latest Google Workspace features and best practices, implementing updates and improvements as needed
Continuously improve file storage process, governance, audit, legal & retention practices and standards
Work within and across lines of business teams to intake, provision, and deploy solutions
Lead the availability, resilience and scalability of the platform
Work closely with the Architecture team to align the platforms to latest architecture and configuration
Encourage innovation, automation, implementation of cutting-edge technologies, inclusion, outside-of-the-box thinking, teamwork, self-organization and diversity to a legacy process
Develop, and utilize best practices to enhance the overall user experience of the platform
Utilize scripting languages like HTML, Python, SQL, Robo-copy
Working knowledge of Container Orchestration services including Docker and ECS, CM tools including Ansible and Terraform, and a variety of AWS tools and services
Collaborate with the Software Engineers to ensure software works seamlessly on the platforms
Strong experience in application security, logging and monitoring, and auditability of access controls and data security and integrity.
Experience in content management technologies for data classification, data labeling, data encryption, data pipelines and automation.
Excellent written and verbal communication on technical topics and issues
Integration knowledge and REST api's experience
Basic Qualifications:
High School Diploma, GED, or equivalent certification
At least 4 years of experience using build and deployment tools (Jenkins, GitHub, or Artifactory)
At least 2 years of experience with AWS
Preferred Qualifications:
Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience
2+ years of experience administering Google Workspace or a similar enterprise productivity suite
Experience with Google GenAI / LLM platforms and other Agentic or SaaS AI capabilities
3+ years of experience with AWS and/or GCP
2+ years of experience in Agile practices
At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (e.g. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-3, and O-1, or any other forms of work authorization that require immigration support from an employer).
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.
McLean, VA: $131,300 - $149,800 for Senior Platform EngineerCandidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at theCapital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.
This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).
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Funds, trusts and financial programs and real estate
10,000+ Employees
McLean, VA, US