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Principal Software Engineer​/Tech Lead Security Clearance

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Leidos
Full Time position
Listed on 2026-07-20
Job specializations:
  • Software Development
    DevOps, Software Architect
Job Description & How to Apply Below
Position: Principal Software Engineer / Tech Lead with Security Clearance
R
- Description 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 Responsibilities
* Engineering
* Experience in working on teams utilizing Agile workflows and processes
* Translate mission outcomes and prioritized product backlog items into technical delivery plans and sprint goals
* Lead development and integration of secure APIs, data pipelines (structured/unstructured)
* Experience with software development languages/environments such as:  JavaScript. Git Lab, Jenkins, Ansible Automation, Python, JavaScript, Java, PSSQL, YAML, and Terraform
* Develop automated CI/CD build/deployment pipelines using Jenkins, Ansible and Bitbucket.
* Implement Dev Sec Ops  practices, CI/CD pipelines, automated testing, observability, and security controls
* Implement 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 builds
* Organizational & Technical Leadership
* Define and drive long-term technical strategy and architectural direction across teams
* Oversee the design and delivery of scalable, secure, and maintainable software solutions
* Serve as a senior technical authority and escalation point for cross-team and cross-domain issues
* Champion engineering excellence, including automated testing, CI/CD, reliability, and security
* Establish standards, best practices, and governance for software development
* Guide the responsible adoption of generative AI tools across engineering teams
* People Management & Leadership Development
* Lead, manage, and develop senior engineers and technical teams
* Own performance management, career development, succession planning, and talent growth
* Build and sustain a high-performing, inclusive engineering culture
* Coach leaders on effective team management, delivery, and technical decision-making
* Delivery & Execution
* Own delivery outcomes across multiple Agile teams, ensuring predictability and quality
* Partner with product and business stakeholders to align roadmaps, priorities, and execution
* Ensure effective Agile practices, metrics, and continuous improvement using Jira
* Balance near-term delivery with long-term platform and technical investments
* Incorporate customer feedback, operational insights, and data to drive product improvements
* Cross-Functional & Executive Collaboration
* Act as a key engineering representative in cross-functional and leadership discussions
* Communicate technical vision, risks, and progress to senior leadership
* Influence product strategy through deep understanding of users and technical constraints
* Drive alignment across engineering, product, design, and operations Basic Qualifications
* Candidate must an active TS/SCI security clearance
* BA 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 systems
* Demonstrated leadership skills and attention to detail, including excellent organizational and documentation skills
* Strong background in automated testing, CI/CD, and modern software delivery practices
* Experience with software development languages/environments such as:  JavaScript. Git Lab, Jenkins, Ansible Automation, Python, JavaScript, Java, PSSQL,…
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