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Principal Infrastructure Engineer - Windows OS: Expert in Agile Development, DevOps, and Cloud Computing for Secure Compartmented Integration Facility (SCIF) Environments

Remote, USA Full-time Posted 2026-06-17

Join the Team at Raytheon Technologies

At Raytheon Technologies, we're driven by a higher calling - to help our nation and allies defend freedoms and deter aggression. With over 100 years of experience and renowned engineering expertise, we solve tough, meaningful problems that create a safer, more secure world. We're seeking a highly skilled Principal Infrastructure Engineer - Windows OS to join our agile product team in Aurora, CO. As a key member of our infrastructure team, you will play a critical role in designing and architecting our system with a focus on Windows Server and Windows OS expertise.

About the Role

We're looking for a seasoned Principal Infrastructure Engineer with well-rounded Windows Infrastructure Engineering expertise to support the design, development, and implementation of traditional compute/network/storage deployments, as well as emerging DevOps/DevSecOps & Service Mesh technologies. As a Principal Engineer, you will interface with Program Sr. Management and Customers for Technical Exchange Meetings (TEMs) as required. This is a unique opportunity to work in a Secure Compartmented Integration Facility (SCIF) environment and contribute to the development of cutting-edge technologies.

Key Responsibilities

  • Leverage company and industry best practices and capabilities to develop and communicate implementation of infrastructure solutions
  • Provide direction on development and automation of products, including deployment of templates, dashboards, and scripts to support program needs
  • Assist in training up other Jr engineers to support the Program/team as needed to support program Operations
  • Assist with integration of the selected platform provisioning tool, such as VMWare
  • Assist with design/development and support of build/test pipeline and integration, optimizing for performance and scalability across on-premises computing environments
  • Ensure that the COTS stack and versioning is consistent across the platform; and work with the team to make updates as necessary
  • Travel to customer sites to assist in system updates and deliveries when necessary (up to 10% travel)

Essential Qualifications

  • Active and transferable U.S. government issued TS/SCI /(CI Poly Preferred) security clearance is required prior to start date
  • Typically requires BS/BA Degree in Science, Technology Engineering Math (STEM) in Computer Science, Computer Engineering, Information Technology, or Physics and 8+ years of related work experience
  • Experience with Agile Development Methodologies (e.g., scrum, SAFe)
  • Extensive Experience with Windows & Windows Server 2012 r2+
  • Experience with programming languages (e.g., Python, Java, Ruby, Bash, C++, C#, Go)

Preferred Qualifications

  • Administrative fluency with the following (or vendor equivalent): Red Hat Enterprise Linux and VMWare solutions
  • Experience with VMware
  • Experience with troubleshooting applications & infrastructure on Linux-based Operating Systems
  • Extensive Linux development experience (RHEL 6+)
  • General/Notional Experience in Networks; SAN/NAS designs and implementation
  • Experience with the Agile development lifecycle
  • Experience with PowerShell Scripting
  • Ansible Automation and yaml file structure
  • NetApp ONTAP 9.0 & ZFS filesystem
  • Cisco IOS / Fiber Switch Familiarity
  • Cisco Server Hardware / ILO Remote Management
  • SonicWALL Firewall Management
  • Sun Microsystems Server Management
  • Deployment of SSL Certificates in Windows and Linux
  • Oracle Database Management

What We Offer

At Raytheon Technologies, we value:

  • Trust
  • Respect
  • Accountability
  • Collaboration
  • Innovation

We offer a range of benefits, including:

  • Relocation Assistance Eligibility
  • Competitive salary (range: $96,000 - $200,000 USD)
  • Medical, dental, vision, life insurance, short-term disability, long-term disability
  • 401(k) match, flexible spending accounts, flexible work schedules
  • Employee assistance program, Employee Scholar Program, parental leave
  • Paid time off, and holidays

Why Join Us?

At Raytheon Technologies, we:

  • Embrace individuality and diversity of thought to fuel opportunity for our employees, customers, and communities
  • Work toward progress, knowing that a more inclusive world is critical to our mission
  • Solve some of the toughest challenges in aerospace and defense
  • Require expansive thinking and bold innovation

How to Apply

If you're a motivated individual ready to contribute to a thriving team, we encourage you to apply now! Please click on the link below to submit your application:

Apply To This Job

Don't miss this opportunity to join our team and be part of a culture that values diversity, equity, and inclusion. We look forward to reviewing your application!

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