Sean Scanlon
Software Engineer | Secure Systems & Automation | DevOps & Infrastructure | TS/SCI Eligible
- Role
- Software Engineer at Lockheed Martin
- Location
- Phoenixville, PA, US
- LinkedIn followers
- 500 followers
About Sean Scanlon
Security-cleared Software Engineer with hands-on experience building, automating, and supporting secure infrastructure in classified environments. Currently supporting high-side systems at Lockheed Martin Space, where I focus on infrastructure automation, platform reliability, and tooling that improves developer productivity while meeting strict compliance requirements.My work spans Linux and Windows environments, containerized tooling, and DevOps automation. I’ve led and contributed to efforts including Ansible-driven automation, secure platform deployments, STIG-compliant baselines, and operational tooling that reduced manual effort and improved system uptime. I’ve also supported Agile delivery as a Backup Scrum Master and contributed to program-level documentation such as SLA definitions and ITSM trade studies.Technically, I work most often with Ansible, Python, Bash, GitLab CI/CD, RHEL-based systems, and container tooling (Rancher/Kubernetes). I’m comfortable operating in regulated environments where auditability, security controls, and reliability matter as much as speed.I enjoy solving ambiguous infrastructure problems, improving broken processes, and building secure systems that let engineers focus on shipping meaningful work.
Experience
Software Engineer
Nov 2025 — Present · King of Prussia, PA, US
Support and triage high-side infrastructure requests across distributed development teams, including DNS, containerized services, and platform access issues.Lead and delivered an ITSM trade study for classified environments, evaluating tools against security, auditability, and operational constraints.Authored program-level SLA documentation to formalize service expectations and operational metrics.Collaborate with developers, system administrators, and security stakeholders to resolve issues and improve platform reliability.
Education
Penn State University
Bachelor of Science - BS, Cybersecurity
Easton Area High School
High School Diploma
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