Parsons Corporation
Principal Systems Administrator - TS/SCI
Skills
16 days ago
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Important information
Salary:
$134,100 – $241,400 / year
Location:
Colorado, USA
Work mode:
Onsite
Published on:
8 October 2026
What they need
In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.
Job Description:
Parsons has emerged as a leader in the development of cutting-edge solutions for the Department of Defense and Intelligence Community. Our tremendous success can be attributed to our people and our priorities. We hire the best. We make them a priority, and we never lose focus on the mission. It’s why we’re here. We have built this cultural legacy by working closely with analysts and operators to understand their needs and delivering meaningful value through innovative, cost effective and intuitive software solutions. Parsons creates game-changing space solutions by teaming highly respected subject matter experts with brilliant technologists.
Parsons is seeking a Senior Systems Administrator who has extensive experience with Navy software systems. In this role you will get to support a high visibility Navy Program.
What You’ll be Doing:
Manage and maintain system IT environments to ensure system availability and security compliance
Installing, configuring, and updating system software and operating systems
Implementing security measures to meet security compliance
Managing user accounts and permissions
Troubleshooting/ resolving system issues to minimize downtime
Required Qualifications:
Must have a Top-Secret clearance with SCI and ability to pass a Counterintelligence polygraph
Minimum of 10 years or more of professional experience as a systems administrator for Navy software systems
Master’s degree, or an authorized substitution for a bachelor’s degree plus four additional years of relevant experience
Experience with Linux-based operating systems
Experience with virtualization environments, including VMware, Hyper-V, Proxmox
Experience troubleshooting network connections
Experience troubleshooting system configuration issues
CompTIA Security+ certification.
PRIVAC
Excellent written and verbal communication skills and ability to work in a collaborative/distributed team environment
Proficiency with the Microsoft Office suite
Demonstrated experience with Cybersecurity best practices
Experience working in secured or classified operating environments
Desired Qualifications:
An active TS/SCI w/ CI Poly is preferred
Experience supporting Navy programs, NAVWAR, NIWC Pacific, NIWC Atlantic
Security Clearance Requirement:
An active Top Secret SCI security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $134,100.00 - $241,400.00This position will be posted for a minimum of 3 days and will continue to be posted for an average of 30 days until a qualified applicant is selected or the position has been cancelled.Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!
Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.
COMPETITIVE BENEFIT OFFERINGS
Financial Wellness
We care about your financial wellbeing. Parsons offers competitive pay and retirement plans to help you build wealth for the future while giving you the flexibility to diversify your investments.
Work Life Harmony
Balance in life is important and time away from the office is imperative to allow you to refresh and focus your attention on the things that matter to you. Parsons supports your time away by providing paid time off and paid flexible holidays.
Career Development
We are committed to fostering the personal and professional growth of our employees. Develop and advance yourself though our comprehensive training, educational and mentorship programs.
Veteran Support
We provide Industry leading benefits to support veterans and active-duty members to provide security for you and your family by offering robust leave and benefits; including paid active-duty military leave and paid time off when transitioning back to civilian life.
Mind & Body
At Parsons we inspire healthier habits, heathier minds, and a healthier you through our wellness program. Participate in our weekly Meditation Mondays and Wellness Wednesdays. Wellness, at Parsons, is more than just your annual checkup.
Health
Health is not a one size fits all. At Parsons, we offer a robust Employee Assistance Program as well as comprehensive medical, dental and vision plans through large, national carriers with the choice of regional PPO, HDHP, or HMO networks.
Want to learn more about the benefits eligible for the Parsons’ location you are interested in?
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