System Administrator, Senior
Parsons Corporation • Linthicum, MD • Posted June 04, 2026
About the Role
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 is the premier national security and critical infrastructure solutions provider.** We have unparalleled tactical-to-strategic level experience in securing the platform and operational technology of National Security Systems – a mission at the heart of our intersecting work across defense, intelligence, and critical infrastructure.
+ We deliver value through scalable, fast, disruptive solutions to our customers’ most complex national security and critical infrastructure challenges.
+ We provide deep domain experti...
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 is the premier national security and critical infrastructure solutions provider.** We have unparalleled tactical-to-strategic level experience in securing the platform and operational technology of National Security Systems – a mission at the heart of our intersecting work across defense, intelligence, and critical infrastructure.
+ We deliver value through scalable, fast, disruptive solutions to our customers’ most complex national security and critical infrastructure challenges.
+ We provide deep domain experti...