Principal Software Engineer / Tech Lead

Join the team transforming secure cloud operations for the future.We’re seeking a Principal Engineer / Technical Lead to support the Compartmented Enterprise Services Office (CESO) in Arlington, VA. This effort is building a modern Secure Web Service (SWS) operation on a cutting‑edge, highly automated platform designed to support a rapidly expanding customer base. In this role, you’ll help drive CESO’s migration to a high‑security cloud environment, delivering key capabilities such as network and communication services, monitoring services, and system administration. If you’re ready to make an impact on a mission‑critical DISA program and work with a team shaping the next generation of secure enterprise services, apply today!This position is based in Arlington, VA and is 100% on-site.Primary ResponsibilitiesEngineeringExperience in working on teams utilizing Agile workflows and processesTranslate mission outcomes and prioritized product backlog items into technical delivery plans and sprint goalsLead development and integration of secure APIs, data pipelines (structured/unstructured)Experience with software development languages/environments such as: JavaScript. GitLab, Jenkins, Ansible Automation, Python, JavaScript, Java, PSSQL, YAML, and TerraformDevelop automated CI/CD build/deployment pipelines using Jenkins, Ansible and Bitbucket.Implement DevSecOps practices, CI/CD pipelines, automated testing, observability, and security controlsImplement software release version control, provide release management support throughout a software product's life cycle (initial software development through promotion to Test, QA and Production Environments), ensuring the consistency and reliability of software buildsOrganizational & Technical LeadershipDefine and drive long-term technical strategy and architectural direction across teamsOversee the design and delivery of scalable, secure, and maintainable software solutionsServe as a senior technical authority and escalation point for cross-team and cross-domain issuesChampion engineering excellence, including automated testing, CI/CD, reliability, and securityEstablish standards, best practices, and governance for software developmentGuide the responsible adoption of generative AI tools across engineering teamsPeople Management & Leadership DevelopmentLead, manage, and develop senior engineers and technical teamsOwn performance management, career development, succession planning, and talent growthBuild and sustain a high-performing, inclusive engineering cultureCoach leaders on effective team management, delivery, and technical decision-makingDelivery & ExecutionOwn delivery outcomes across multiple Agile teams, ensuring predictability and qualityPartner with product and business stakeholders to align roadmaps, priorities, and executionEnsure effective Agile practices, metrics, and continuous improvement using JiraBalance near-term delivery with long-term platform and technical investmentsIncorporate customer feedback, operational insights, and data to drive product improvementsCross-Functional & Executive CollaborationAct as a key engineering representative in cross-functional and leadership discussionsCommunicate technical vision, risks, and progress to senior leadershipInfluence product strategy through deep understanding of users and technical constraintsDrive alignment across engineering, product, design, and operationsBasic QualificationsCandidate must an active TS/SCI security clearanceBA and 12+ years of experience. Additional years of experience may be considered in lieu of degree.Proven track record of leading multiple teams and delivering complex software systemsDemonstrated leadership skills and attention to detail, including excellent organizational and documentation skillsStrong background in automated testing, CI/CD, and modern software delivery practicesExperience with software development languages/environments such as: JavaScript. GitLab, Jenkins, Ansible Automation, Python, JavaScript, Java, PSSQL, YAML, and TerraformHands-on full-SDLC Agile Software Development experience, including full software lifecycle automation experience (design, development, test, deployment), including deployment to a production environmentExperience designing, building, and deploying DevOps pipelines with Bitbucket, Git, Jenkins, Artifactory and Ansible (or equivalent tools)Exceptional leadership, communication, and stakeholder management skillsExperience working in a high op-temp, top secret environmentPrevious experience tracking projects in Jira or equivalent Agile Project Management softwareExperience with the following technologies:GitHubGradlePowerShellJava Full StackOracle 19cWebservicesPreferred QualificationsPrior experienced with DISA and DISA’s support to mission partnersExperience designing, developing, and deploying software in a cloud environment (AWS preferred).#cesoIf 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:June 3, 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 $131,300.00 - $237,350.00The 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: Arlington, VAType: Full time