Arcadia Talent Advisory · 2 hours ago
Principal Platform Engineer – Linux Infrastructure & Modernization
Aurora, CO
Full-time
Onsite
Lead/StaffArcadia Talent Advisory is seeking a Principal Platform Engineer to lead the design, operation, and modernization of secure Linux-based platforms for mission systems. The role involves balancing deep infrastructure expertise with automation and modernization initiatives while maintaining legacy environments.
Staffing & Recruiting
No H1B
Security Clearance RequiredU.S. Citizen OnlyHiring Manager
Johnny D'Esposito
Responsibilities
Engineer, maintain, and modernize Linux-based infrastructure platforms supporting on-prem mission systems
Administer and optimize Linux server and operating system environments across development, test, and production
Support and manage virtualized infrastructure using VMware technologies
Design and execute platform provisioning, configuration, and lifecycle management processes
Maintain and integrate COTS software stacks within secure enterprise environments
Develop and maintain automation and scripting solutions using tools such as Python, Bash, or similar languages
Implement and manage configuration management and orchestration tools (e.g., Ansible, Chef)
Support containerized platforms using Docker, Kubernetes, and Rancher where applicable
Contribute to platform hardening , security compliance, and DevSecOps-aligned practices
Participate in Agile delivery frameworks including Scrum and SAFe
Qualification
Required
Strong hands-on experience with Linux server and OS administration in enterprise or mission environments
Experience supporting VMware-based infrastructure
Programming or scripting proficiency using Python, Bash, Java, or comparable languages
Experience with platform provisioning, configuration, and full lifecycle management
Familiarity managing commercial off-the-shelf (COTS) software stacks
Working knowledge of Agile methodologies, including Scrum and SAFe
Active TS/SCI clearance with CI Poly, required on day one
Security+ certification, or ability to obtain within 90 days of hire
Preferred
Experience with configuration management and automation tools such as Ansible or Chef
Exposure to container orchestration and runtime platforms, including Kubernetes, Docker, and Rancher
Familiarity with AWS or cloud-adjacent environments
Experience with system hardening and security-focused platform engineering
Company
Arcadia Talent Advisory
Arcadia Talent Advisory provides senior-level talent acquisition leadership and execution for organizations navigating growth, change, or complexity.
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase