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Salary
$116k – $210k per year
Location
In office (San Antonio)
Seniority
Staff · 12+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Sep 25, 2026. First seen by Alion on Sep 23, 2026. Leidos scores A on the Alion truth index.

Overview
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Impact
Profile match
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.

Leidos is pursuing the A1 Multi-Cloud Ecosystem (A1 MCE) Managed Services Support contract and currently has an opening for aLead Site Reliability Engineer providing technical oversight for the reliability, availability, performance, and operational resilience within a multi-cloud environment. This is an exciting opportunity to use your experience to help modernize a leading, global-scale multi-cloud environment in support of a critical mission, supporting USAF system resiliency, security, and cost effectiveness.

Primary Responsibilities:

  • Responsible for reliability engineering support across multi-cloud environment, ensuring availability, performance, scalability, and resilience of mission-critical services.
  • Drive automation and Infrastructure as Code (IaC) to reduce manual operations, standardize deployments, and enable automated remediation.
  • Establish enterprise observability and performance management, including monitoring, logging, tracing, SLOs, dashboards, alerting, and capacity planning.
  • Lead incident response and continuous improvement, including complex troubleshooting, root-cause analysis, and implementation of corrective actions.
  • Integrate SRE practices with DevSecOps and cybersecurity, embedding reliability, security, automated testing, and operational readiness into CI/CD pipelines and cloud modernization activities.

Minimum Qualifications

  • Bachelors and at least 12 years or more of experience; Masters at least 10 years or more of experience.
  • Secret clearance required to start; Ability to obtain Secret clearance required to maintain employment
  • Hands-on experience with AWS, Azure, and Kubernetes architecture
  • Strong understanding of DevSecOps methodologies, CI/CD pipelines, automation frameworks and container security best practices
  • Strong troubleshooting, performance optimization and platform reliability engineering skills
  • US citizenship required
  • Certifications: CompTIA Security+ or equivalent (IAT Level 2)

Preferred Qualifications

  • Experience with USAF Cloud One or Platform 1
  • Experience with Zero Trust Architecture

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.

Original Posting:

September 23, 2026

For U.S. Positions: 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:

Pay Range $116,350.00 - $210,325.00

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.

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