Principal System Engineer Administrator (Onsite)

RTXBeale AFB, CA
$86,800 - $165,200Onsite

About The Position

Collins Aerospace is seeking a Principal System Administrator to support system administration and maintenance functions associated with monitoring and controlling virtualized computer environments. This work supports a program located at Beale AFB, CA. At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

Requirements

  • Active and transferable DoD Top Secret / SCI U.S. government issued security clearance is required prior to start date with the ability to obtain SAP clearance and access after start
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
  • Active certification to comply with NIST-8570 (Security+, CISSP, etc.)
  • Red Hat Enterprise Linux Administration
  • Windows 10/Server 2016 Administration
  • Broadcom VMware – VMware Cloud Foundation (VCF)
  • Strong understanding of networking concepts, including VLANs, DHCP, DNS, and routing protocols
  • Experience with network monitoring tools and troubleshooting network issues

Nice To Haves

  • SAP Clearance
  • Enterprise Domain Administration (Windows)
  • Understanding of basic Information System hardware configurations
  • Container deployment (Docker, Kubernetes, Rancher, Helm)
  • Automation leveraging Ansible/Ansible Tower
  • Enterprise Key Management utilizing Utimaco Enterprise Secure Key Manager (ESKM)
  • Cyber Security tools (ACAS, HBSS, Splunk)
  • ActiveMQ Management and Deployment
  • Shell/bash scripting
  • LDAP Administration
  • Basic understanding of TCP/IP and transfer protocols
  • Experience with network protocols
  • Familiarity with configuring and managing firewalls, load balancers, and proxy servers
  • Ability to produce detailed technical documentation
  • Knowledge of Cross-Domain Solutions (CDS)
  • Capable of working on a team under pressure to meet schedule requirements

Responsibilities

  • Administration of VMWare ESXi servers
  • Maintaining Operating Systems (Windows and RedHat Enterprise Linux)
  • Application and Security Patching
  • Account and Permissions Management using Microsoft Active Directory
  • Backup and Restore using Rubrik Backup Solutions
  • Cybersecurity Processes related to Continuous Monitoring of IT Systems
  • Deploy, update, and maintain Hyperconverged Infrastructure (HCI) systems
  • Administration of HPE 3Par and Nimble storage solutions
  • Kubernetes Administration – Rancher RKE2 Distribution
  • Configure, manage, and troubleshoot network switches, firewalls, and routers
  • Monitor and analyze network performance and security using tools such as Wireshark and Splunk
  • Maintain and manage TCP/IP networks, including addressing, routing, and subnetting
  • Support the implementation and management of Virtual Private Networks (VPNs)
  • Collaborate with network engineering teams for the integration of systems across secure networks

Benefits

  • Flexible work weeks: 9/80A, 5/40
  • Flexible work Hours: Core hours, Modified time
  • Medical, dental, and vision insurance
  • Three weeks of vacation for newly hired employees
  • Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option
  • Tuition reimbursement program
  • Student Loan Repayment Program
  • Life insurance and disability coverage
  • Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
  • Birth, adoption, parental leave benefits
  • Ovia Health, fertility, and family planning
  • Adoption Assistance
  • Autism Benefit
  • Employee Assistance Plan, including up to 10 free counseling sessions
  • Healthy You Incentives, wellness rewards program
  • Doctor on Demand, virtual doctor visits
  • Bright Horizons, child and elder care services
  • Teladoc Medical Experts, second opinion program
  • May be eligible for relocation.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service