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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 join our technical development program supporting critical IdAM/ICAM initiatives on a secure network. If you thrive on designing robust, resilient systems that empower software development teams, this is your opportunity to disrupt the status quo and drive mission success.

Primary Responsibilities

  • Deliver innovative products, services, or hybrid solutions tailored to customer requirements.
  • Support enterprise software development within customer cloud environments like AWS.
  • Provide hands-on execution guidance and engineering support to mission-critical teams.
  • Collaborate with security engineers to address and mitigate findings from system security scans.
  • Maintain cloud infrastructure through patching, configuration management, and upgrades.
  • Engage with cross-functional teams including software developers, system engineers, cybersecurity experts, DBAs, and architects.

Required Qualifications

  • Active TS/SCI with Polygraph clearance.
  • BS degree + 8+ years relevant experience (additional experience may substitute for degree).
  • Proven platform engineering experience with AWS or similar cloud providers.
  • Strong communication skills for technical and stakeholder interactions.

Desired Qualifications

  • Hands-on experience with automation tools: Ansible, Terraform, Jenkins, GitHub Actions, Packer.
  • Expertise in containers (Docker/Podman), orchestration (Kubernetes), or serverless (AWS Lambda).
  • Familiarity with security accreditation processes and Agile/SAFe/Scrum methodologies.

Why Leidos?

At Leidos, we outthink, outbuild, and outpace. We're recruiting disruptors who refuse to fail. Work on a secure network supporting national intelligence missions with a salary range of $107,900 - $195,050 USD annually. Original posting: October 8, 2025. Apply now to accelerate your career.

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
  • Infrastructure Automationintermediate
  • 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 (AWS) (experience)
  • Excellent oral and written communication skills (experience)
  • Cross-functional team collaboration (Dev, Sec, QA) (experience)

Responsibilities

  • Design, develop, and implement reliable, robust, resilient systems for software teams
  • Support enterprise software solutions in customer cloud environments
  • Provide execution guidance and practical engineering support to mission teams
  • Collaborate with security engineers to mitigate security findings from scans
  • Perform regular maintenance of cloud infrastructure (patching, configuration, upgrades)
  • Interact with cross-functional teams including Software Development, System Engineering, Security Compliance, and QA

Benefits

  • general: Competitive salary range $107,900 - $195,050
  • general: Mission-critical work supporting national security
  • general: Collaborative team environment with developers, engineers, and architects
  • general: Opportunities to innovate in secure cloud environments
  • general: Professional growth in cutting-edge IdAM/ICAM programs
  • general: Comprehensive Leidos benefits package (health, retirement, PTO)

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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 join our technical development program supporting critical IdAM/ICAM initiatives on a secure network. If you thrive on designing robust, resilient systems that empower software development teams, this is your opportunity to disrupt the status quo and drive mission success.

Primary Responsibilities

  • Deliver innovative products, services, or hybrid solutions tailored to customer requirements.
  • Support enterprise software development within customer cloud environments like AWS.
  • Provide hands-on execution guidance and engineering support to mission-critical teams.
  • Collaborate with security engineers to address and mitigate findings from system security scans.
  • Maintain cloud infrastructure through patching, configuration management, and upgrades.
  • Engage with cross-functional teams including software developers, system engineers, cybersecurity experts, DBAs, and architects.

Required Qualifications

  • Active TS/SCI with Polygraph clearance.
  • BS degree + 8+ years relevant experience (additional experience may substitute for degree).
  • Proven platform engineering experience with AWS or similar cloud providers.
  • Strong communication skills for technical and stakeholder interactions.

Desired Qualifications

  • Hands-on experience with automation tools: Ansible, Terraform, Jenkins, GitHub Actions, Packer.
  • Expertise in containers (Docker/Podman), orchestration (Kubernetes), or serverless (AWS Lambda).
  • Familiarity with security accreditation processes and Agile/SAFe/Scrum methodologies.

Why Leidos?

At Leidos, we outthink, outbuild, and outpace. We're recruiting disruptors who refuse to fail. Work on a secure network supporting national intelligence missions with a salary range of $107,900 - $195,050 USD annually. Original posting: October 8, 2025. Apply now to accelerate your career.

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
  • Infrastructure Automationintermediate
  • 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 (AWS) (experience)
  • Excellent oral and written communication skills (experience)
  • Cross-functional team collaboration (Dev, Sec, QA) (experience)

Responsibilities

  • Design, develop, and implement reliable, robust, resilient systems for software teams
  • Support enterprise software solutions in customer cloud environments
  • Provide execution guidance and practical engineering support to mission teams
  • Collaborate with security engineers to mitigate security findings from scans
  • Perform regular maintenance of cloud infrastructure (patching, configuration, upgrades)
  • Interact with cross-functional teams including Software Development, System Engineering, Security Compliance, and QA

Benefits

  • general: Competitive salary range $107,900 - $195,050
  • general: Mission-critical work supporting national security
  • general: Collaborative team environment with developers, engineers, and architects
  • general: Opportunities to innovate in secure cloud environments
  • general: Professional growth in cutting-edge IdAM/ICAM programs
  • general: Comprehensive Leidos benefits package (health, retirement, PTO)

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 VirginiaGovernment Contractor JobsCleared IT PositionsEngineeringInformation 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.