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Leidos
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September 26, 2025
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Cloud Security Engineer

Gaithersburg, MD
Full-time
Remote
$68K/yr - $122K/yr
Entry, Mid Level
Leidos is a leading company in the Digital Modernization Sector, seeking a Cloud Security Engineer to join their Cloud Security Engineering and Operations team. The role involves providing security engineering services for enterprise cloud management, focusing on major cloud providers like AWS and Azure, and developing cloud security technical roadmaps.
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Responsibilities

  • Work on a team of motivated security engineers in designing, building and deploying security capabilities for protecting Leidos cloud-based systems, networks, and information stores.
  • Act as Subject Matter Expert for cloud security services to defend the global Leidos environments.
  • Provide expertise regarding cloud providers’ capabilities, APIs, and shared security models.
  • Work closely with engineering team members across infrastructure teams and outside vendors to ensure that features and capabilities are delivered on-schedule and operated according to corporate service level agreements.
  • Work closely with the cloud management and platform security teams to improve existing solutions so they better meet the business’ needs.
  • Work closely with the Cybersecurity Intelligence and Response Center to ensure the cloud security solutions are meeting the requirements for security event investigations
  • Help develop cloud security technical roadmaps to drive constant cyber transformation and improvements in Leidos’ defensive posture.

Qualification

Required

  • Bachelor's Degree and 2-4 years of relevant experience, including 2 years of experience in an enterprise security or infrastructure engineering role. Additional years of relevant experience, training, and/or professional certifications may be considered in lieu of Bachelor's degree.
  • US citizenship is required as well as eligibility for federal security clearance
  • Demonstrated experience deploying/operating cloud security enterprise technologies
  • Experience with Microsoft M365 security controls and Entra.
  • Demonstrated experience with the capabilities and APIs of one major cloud provider (AWS, Azure, or Google).
  • Fundamental knowledge of TCP/IP and common application layer protocols
  • Foundational understanding of Cloud and off-premises security best practices
  • Experience with industry standard virtualized networking components (Cloud application firewalls, Cloud Services Routers, Cloud Gateways, etc.)
  • Strong communication skills; person in this role must be able to successfully communicate with management personnel, technical personnel and third parties

Preferred

  • Demonstrated experience with the capabilities and APIs of multiple major cloud providers (AWS, Azure, Google).
  • Experience within common enterprise cloud applications SaaS (O365, etc.)
  • Experience deploying or maintaining cloud access security broker (CASB) solutions.
  • Experience with application registrations and enterprise application management within Entra
  • Experience designing and provisioning security architectures at enterprise scale
  • Experience authoring enterprise cloud security policies, or establishing an enterprise cloud security strategy
  • Experience implementing multi-factor authentication for SaaS applications
  • Experience obtaining and centralizing cloud audit data and associated capabilities
  • Experience in programming and/or scripting desired
  • Knowledge of configuration management tools such as Terraform, Ansible, Puppet, or Chef
  • Knowledge of Microsoft Active Directory desired
  • Experience with cloud IaaS solutions such as Microsoft Azure or Amazon AWS
  • Possess certifications from major cloud providers, such as Azure or AWS Security Engineer
  • Possess CISSP or other major industry certifications

Benefits

Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
Glassdoor
3.9
Founded in 1969
Reston, Virginia, USA
10001+ employees
https://www.leidos.com/
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
Glassdoor
3.9
Founded in 1969
Reston, Virginia, USA
10001+ employees
https://www.leidos.com/