Lead Site Reliability Engineer

Leidos is pursuing the A1 Multi-Cloud Ecosystem (A1 MCE) Managed Services Support contract and currently has an opening for a Lead 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 QualificationsBachelors 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 employmentHands-on experience with AWS, Azure, and Kubernetes architectureStrong understanding of DevSecOps methodologies, CI/CD pipelines, automation frameworks and container security best practicesStrong troubleshooting, performance optimization and platform reliability engineering skillsUS citizenship requiredCertifications: CompTIA Security+ or equivalent (IAT Level 2)Preferred QualificationsExperience with USAF Cloud One or Platform 1Experience with Zero Trust ArchitectureIf 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, 2026For 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 - $210,325.00The 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.SummaryLocation: San Antonio, TXType: Full time