Linux/Windows System Administrator (TS/SCI w/ Poly)

Posted 17 Hours Ago
Be an Early Applicant
Annapolis Junction, MD, USA
In-Office
148K-267K Annually
Expert/Leader
Information Technology • Security • Cybersecurity
The Role
Provide Linux and Windows systems administration in support of cybersecurity engineers: manage VMs, install/configure software, apply IAVA patches to maintain STE/STN-compliant SSPs, perform capacity planning and monitoring, assist users, and execute Data Transfer Agent responsibilities for authorized cross-domain transfers.
Summary Generated by Built In
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 looking for a talented and fully cleared Systems Administrator to join our growing team!

This role is supporting a highly sought-after mission in the development and engineering community, supporting a team of cybersecurity engineers and analysts as a one-stop-shop for Linux systems administration.

 

What You'll Be Doing:

  • Support and maintain Linux systems. Experience with Windows to support Microsoft PowerBI is also very helpful.
  • Create, support, and manage virtual machines.
  • Manage all IAVA patches ensuring multiple SSPs remain STE/STN compliant. Work in close coordination with ISSO.
  • Manage installation and configuration of software environments.
  • Provide assistance to users in accessing and using IT systems
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
  • Provide support for the escalation and communication of status to agency management and internal customers
  • Optimize system operations and resource utilization, and perform system capacity analysis and planning.
  • Perform Data Transfer Agent (DTA) responsibilities, including reviewing, validating, documenting, and executing authorized data transfers between systems and security domains at varying classification levels

 

What Required Skills You'll Bring:

  • Active TS/SCI with Poly
  • 10+ years of experience, with additional education able to count in lieu of a degree. Additional flexibility pending Customer approval.
  • Bachelor’s degree, with additional relevant SA experience able to count in lieu of a degree
  • Must have background supporting both Linux and Windows OS.
  • Experience with software installation and configuration.
  • Understanding of applying patches to systems and maintaining STE/STN compliance on SSPs.

What Desired Skills You Might Bring:

  • Security + Certification (SEC+)
  • Experience with AWS and cloud environments
  • Scripting experience (Python) is a plus

Security Clearance Requirement:

An active Top Secret SCI w/Polygraph 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: $148,300.00 - $266,900.00

We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!

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/.

Skills Required

  • Active TS/SCI with Polygraph
  • 10+ years of experience (relevant systems administration)
  • Bachelor's degree (or equivalent experience)
  • Background supporting both Linux and Windows operating systems
  • Experience with software installation and configuration
  • Understanding and experience applying patches (IAVA) and maintaining STE/STN compliance on SSPs
  • Experience creating, supporting, and managing virtual machines
  • Data Transfer Agent (DTA) experience or ability to perform DTA responsibilities
  • Security+ certification
  • Experience with AWS/cloud environments
  • Scripting experience (Python)

Parsons Corporation Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Parsons Corporation and has not been reviewed or approved by Parsons Corporation.

  • Retirement Support Retirement programs are framed as a major value driver, with an ESOP alongside a 401(k) match and additional stock-purchase options contributing meaningfully to total rewards. This structure is positioned as especially attractive for employees who value long-term wealth-building over immediate cash.
  • Healthcare Strength Health coverage is described as broad and choice-rich, with multiple plan types (PPO, HDHP, and some HMO networks) plus dental, vision, EAP, and wellness resources. The availability of different plan designs and national-carrier coverage supports varied employee needs.
  • Leave & Time Off Breadth Time-off offerings are portrayed as competitive, including PTO, holidays, flexible schedules such as a 9/80 option for eligible roles, and floating holidays in the U.S. Paid parental leave of 160 hours is also highlighted as a meaningful component of the overall package.

Parsons Corporation Insights

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The Company
HQ: Centreville, VA
14,420 Employees
Year Founded: 1944

What We Do

Parsons is a digitally enabled solutions provider with a focus on making the world safer, smarter, healthier, more sustainable, and more connected. Founded in 1944, Parsons primarily serves the defense, security, and infrastructure markets. Uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services, the corporation delivers state-of-the-art solutions to federal, regional, and local government agencies as well as to private industrial customers worldwide. Parsons has a reputation for inclusion and diversity and has been named to the Ethisphere Institute’s list of World’s Most Ethical Companies for 10 consecutive years. Parsons facilitates a culture of innovation by encouraging collaboration among its employees and providing opportunities for career growth. With offices around the globe, people of varied talents and backgrounds, and a wide range of exciting projects, the possibilities at Parsons are endless. For more about Parsons, visit www.parsons.com. Mission: Delivering innovative infrastructure, defense, and security solutions to enable a more sustainable, safer, smarter, and more connected world.

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