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Senior Platform Engineer - Careers at Leidos

Leidos

Senior Platform Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Senior Platform Engineer in Chantilly, VA

Leidos is seeking a Senior Platform Engineer to support critical IdAM/ICAM programs on a secure network. Design, develop, and implement robust, resilient systems that empower software development teams. If you thrive on automation, cloud infrastructure, and mission impact, this is your opportunity to outthink and outpace the status quo.

Primary Responsibilities

  • Deliver innovative products and services addressing customer requirements in cloud environments.
  • Support enterprise software solutions within AWS and other cloud platforms.
  • Provide practical engineering guidance to mission teams.
  • Work with security engineers to address and mitigate vulnerabilities from system scans.
  • Maintain cloud resources through patching, configuration, and upgrades.
  • Collaborate across software development, systems engineering, security, and QA teams.

Required Qualifications

  • Active TS/SCI with Polygraph clearance.
  • BS degree + 8+ years experience (or equivalent).
  • Proven platform engineering and AWS experience.
  • Strong communication skills.
  • Hands-on systems engineering background.

Desired Skills & Experience

  • Automation: Ansible, Terraform, Jenkins, GitHub Actions, Packer.
  • Containers/Orchestration: Docker/Podman, Kubernetes.
  • Serverless: AWS Lambda.
  • Security accreditation processes and Agile/SAFe methodologies.

Why Leidos?

We're not for the comfortable. Join a team that disrupts, innovates, and accelerates missions others deem impossible. Competitive pay range: $107,900 - $195,050 USD annually. Full-time role in Chantilly, Virginia.

Locations

  • Chantilly, Virginia, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • AWSintermediate
  • Platform Engineeringintermediate
  • Ansibleintermediate
  • Terraformintermediate
  • Kubernetesintermediate
  • Dockerintermediate
  • GitHub Actionsintermediate
  • Jenkinsintermediate
  • Packerintermediate
  • Serverless (AWS Lambda)intermediate
  • Cloud Infrastructure Maintenanceintermediate
  • Security Scans Mitigationintermediate

Required Qualifications

  • Active TS/SCI with Polygraph (experience)
  • BS degree + 8+ years experience or equivalent (experience)
  • Hands-on systems engineering experience (experience)
  • Experience with cloud providers like AWS (experience)
  • Excellent oral and written communication skills (experience)
  • Cross-functional team collaboration (Dev, Sec, QA) (experience)

Responsibilities

  • Design, develop, and implement reliable platform systems for software teams
  • Support enterprise software solutions in customer cloud environments
  • Provide execution guidance and engineering support to mission teams
  • Collaborate with security engineers to mitigate system security findings
  • Perform regular cloud infrastructure maintenance including patching and upgrades

Benefits

  • general: Competitive salary $107,900 - $195,050
  • general: Mission-critical defense work with national impact
  • general: Collaborative team environment with developers and architects
  • general: Opportunities in cutting-edge IdAM/ICAM programs
  • general: Professional growth in Agile/SAFe environments

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Leidos logo

Senior Platform Engineer - Careers at Leidos

Leidos

Senior Platform Engineer - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Senior Platform Engineer in Chantilly, VA

Leidos is seeking a Senior Platform Engineer to support critical IdAM/ICAM programs on a secure network. Design, develop, and implement robust, resilient systems that empower software development teams. If you thrive on automation, cloud infrastructure, and mission impact, this is your opportunity to outthink and outpace the status quo.

Primary Responsibilities

  • Deliver innovative products and services addressing customer requirements in cloud environments.
  • Support enterprise software solutions within AWS and other cloud platforms.
  • Provide practical engineering guidance to mission teams.
  • Work with security engineers to address and mitigate vulnerabilities from system scans.
  • Maintain cloud resources through patching, configuration, and upgrades.
  • Collaborate across software development, systems engineering, security, and QA teams.

Required Qualifications

  • Active TS/SCI with Polygraph clearance.
  • BS degree + 8+ years experience (or equivalent).
  • Proven platform engineering and AWS experience.
  • Strong communication skills.
  • Hands-on systems engineering background.

Desired Skills & Experience

  • Automation: Ansible, Terraform, Jenkins, GitHub Actions, Packer.
  • Containers/Orchestration: Docker/Podman, Kubernetes.
  • Serverless: AWS Lambda.
  • Security accreditation processes and Agile/SAFe methodologies.

Why Leidos?

We're not for the comfortable. Join a team that disrupts, innovates, and accelerates missions others deem impossible. Competitive pay range: $107,900 - $195,050 USD annually. Full-time role in Chantilly, Virginia.

Locations

  • Chantilly, Virginia, United States

Salary

107,900 - 195,050 USD / yearly

Estimated Salary Rangehigh confidence

107,900 - 195,050 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • AWSintermediate
  • Platform Engineeringintermediate
  • Ansibleintermediate
  • Terraformintermediate
  • Kubernetesintermediate
  • Dockerintermediate
  • GitHub Actionsintermediate
  • Jenkinsintermediate
  • Packerintermediate
  • Serverless (AWS Lambda)intermediate
  • Cloud Infrastructure Maintenanceintermediate
  • Security Scans Mitigationintermediate

Required Qualifications

  • Active TS/SCI with Polygraph (experience)
  • BS degree + 8+ years experience or equivalent (experience)
  • Hands-on systems engineering experience (experience)
  • Experience with cloud providers like AWS (experience)
  • Excellent oral and written communication skills (experience)
  • Cross-functional team collaboration (Dev, Sec, QA) (experience)

Responsibilities

  • Design, develop, and implement reliable platform systems for software teams
  • Support enterprise software solutions in customer cloud environments
  • Provide execution guidance and engineering support to mission teams
  • Collaborate with security engineers to mitigate system security findings
  • Perform regular cloud infrastructure maintenance including patching and upgrades

Benefits

  • general: Competitive salary $107,900 - $195,050
  • general: Mission-critical defense work with national impact
  • general: Collaborative team environment with developers and architects
  • general: Opportunities in cutting-edge IdAM/ICAM programs
  • general: Professional growth in Agile/SAFe environments

Target Your Resume for "Senior Platform Engineer - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Senior Platform Engineer - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Platform Engineer - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Chantilly VALeidos CareersHiring in VirginiaCleared IT JobsDefense ContractorEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Senior Platform Engineer - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.