Sr. Principal Systems Administrator

Company : Raytheon Technologies
Location : Aurora, CO, 80012
Posted Date : 15 September 2025
Job Type : Full Time
Category : IT Operations & Helpdesk
Occupation : Systems Administrator
Job Details
Country:
United States of America
Location:
CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA
Position Role Type:
Onsite
Sr. Principal Systems Administrator - Aurora, CA -Must have a TS/SCI active clearance,100% on site, we offer relocation!
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world.
Sr Principal System Administrator in infrastructure Workplace Services, collaborate with a team to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.
What You Will Do:
- Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows environment
- Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS)
- Working with Cybersecurity professionals to maintain security requirements and provide documentation and training on advanced IT processes and procedures and other tasks as assigned
- Develop solutions and documentation to a variety of technical problems
- Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ or equivalent certification) within 6 months of start date
- Full time 100% Onsite position
- Typically requires bachelor's degree and minimum of 8 years of prior relevant experience or a master's degree and minimum of 5 years of prior relevant experience
- Must have an active a transferable U.S. government issued TS/SCI security clearance prior to start date and must have ability to obtain Special Access Program (SAP) Access
- Must have Linux systems administration experience to include Ansible
- Must have Containerization experience such as Kubernetes
- Experience with VMWare vCenter, vSphere, VDI, and ESXi deployment and administration
- Experience with automation tools such as Ansible and Terraform
- VMware deployment and administration experience highly desired
- DevSecOps experience with pipeline development desired
- Basic Windows experience desired
- Administrative scripting with Python, Bash, PowerShell, etc.
- Department of Defense Directive (DoD) 8140 / 8570 Certification (CompTIA Security+ CE or equivalent certification) and an Operating System Certification
- Direct working experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF
- Experience with data storage, NAS, and SAN technologies and solutions
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
Relocation Eligibility
The salary range for this role is 101,000 USD - 203,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.
Hired applicants may be eligible for benefits, including but not limited to, 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. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.
Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.
This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.
RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
Privacy Policy and Terms:
Click on this link to read the Policy and Terms
Recently Posted Jobs
Travel Speech Language Pathologist - $1,904 per week
Synergy Medical Staffing
Greenville, KY
Resident Care Aide - Personal Care Aide (PCA)
Elderwood
Ticonderoga, NY
Airport Passenger Service Agent
Unifi
Key West, FL
Part time Support Lead
Five Below
Roseville, MI
Facilities Mechanical Engineer - Principal
BAE Systems
Austin, TX
Certified Registered Nurse Anesthetist (CRNA)
Barton Associates
Columbia, SC
lead Specailty software Engineer
Wells Fargo
New York, NY
Account Strategist (Columbus)
Robert Half
Columbus, OH
Travel Physical Therapist - $2,730 per week
OneStaff Medical
Estherville, IA
Tire Service Technician - Stadium
Discount Tire
Kalamazoo, MI
Other Jobs You May Like
Journeyman Project Administrator / Project Control Specialist
Company : V2X
Location : Colorado Springs, CO
Top searches
- Jobs hiring immediately
- Part time jobs near me
- Full time jobs near me
- Jobs that are hiring near me
- Jobs near me hiring now
- Systems administrator jobs near me
- Systems administrator jobs
- Systems administrator jobs hiring near me
- Systems administrator openings near me
- Systems administrator vacancies near me
Employment opportunities at Raytheon Technologies
- Raytheon Technologies jobs near me Aurora, CO
- Raytheon Technologies jobs hiring near me Aurora, CO
- Raytheon Technologies jobs near Aurora, CO
- Raytheon Technologies jobs hiring near me
- Raytheon Technologies openings near me
- Raytheon Technologies jobs near me in Aurora, CO
- Raytheon Technologies jobs hiring in Aurora, CO
- Employment opportunities near me
- Job openings near me
- Jobs hiring immediately
Trending Searches in Aurora, CO
- Full time jobs near me Aurora, CO
- Local job openings
- Places hiring near me
- Job vacancies near me
- Systems administrator jobs near me Aurora, CO
- Systems administrator jobs hiring near me Aurora, CO
- Systems administrator jobs hiring near Aurora, CO
- Systems administrator jobs near Aurora, CO
- Systems administrator jobs near me in Aurora, CO
- Systems administrator jobs in Aurora, CO
Popular Searches for Systems Administrator