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Leidos LLC in the United States is seeking a security-focused infrastructure engineer to monitor both on-prem and cloud-based systems, integrating security architecture into the IT life-cycle using Infrastructure as Code. The role emphasizes automation, patching, and secure design across CI/CD pipelines.
You will collaborate with development and operations teams to implement Terraform, Ansible, Kubernetes, and AWS-based tooling, ensure STIG-compliant configurations, and support multi-site
Responsible for monitoring operational and development systems, investigating and resolving system user issues reported with these systems with regard to the integration of security architecture & engineering efforts into the information technology life-cycle in an Infrastructure as Code (IaC) cloud-based environment. Leveraging knowledge of the deployed IaC, ensures integrated security concepts, controls, and mechanisms deployed into the design and architecture phases to produce a reliably secure product. May also assist with the deployment of patching of systems, the engineering, implementation, integration, maintenance and improvement of systems. Additional responsibilities include technical Agile work tracking and planning, technical design, development and integration, verification and validation. The environment requires monitoring multiple physical and cloud-based sites, and monitoring, supporting users and administering the IaC security, configuring necessary components and software utilizing IaC utilities.
Responsibilities may also include:
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
May 12, 2026
While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.
Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to spam.leidos@leidos.com.
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com.