Demo

Senior System Administrator

TISTA Science and Technology Corporation
Philadelphia, PA Full Time
POSTED ON 10/19/2026
AVAILABLE BEFORE 12/19/2026
Overview

TISTA Science and Technology is seeking a Senior System Administrator to join our growing team.

At TISTA, you'll do meaningful, missiondriven work that improves lives alongside teammates you trust and leaders who are transparent and supportive. We invest in your learning and internal mobility so you can build a career that keeps advancing. We're proud to serve and hire Veterans, and we put people first in everything we do.

TISTA associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account & Flexible Savings Account, Paid Life Insurance, Short-term & Long-term Disability, 401K Match, Professional development reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!


Responsibilities

  • Perform assigned duties with a minimal level of oversight and guidance from senior tier technical team members.
  • Guide the activities and training for lower Tier team members to achieve assigned mission goals.
  • Manage, install, monitor, operate, maintain, administrate, troubleshoot, repair, and assist in the design of associated systems and software in support of Department of Veteran Affairs (DVA) data protection. DVA data protection systems support VA mission and production operations by providing platforms and services that safeguard data and ensure the DVA continuity of operations.
  • Help prevent data loss, theft, corruption, and minimize damages caused by a breach or disaster using a variety of data protection strategies and recovery methods.
  • Utilize data encryption, data storage systems (e.g., HDD, SSD, Hybrid Flash, Cloud, Backup Appliance, Optical, etc.).
  • Server administration (e.g., Linux, Windows, etc.) and data backup & restore applications (e.g., Commvault, Oracle Recovery Manager, etc.).

Qualifications

  • Proficient and capable of demonstrating advanced skills in Microsoft Windows operating systems (ref: Windows Server Administration Fundamentals Training).
  • Proficient and capable of demonstrating advanced skill level in administration, maintenance, and repair of data protection storage systems assigned to data protection team. (e.g., Cisco Scale Protect, EMC/Dell Data Domain, IBM Tape Libraries, NetApp Storage, etc.).
  • Proficient and capable of demonstrating intermediate skills in Linux operating systems (e.g., Linux Essentials, Linux , etc.).
  • Proficient and capable of demonstrating intermediate skill level with scripting (e.g., Shell Scripting, etc.).
  • Proficient in advanced problem identification, diagnosis, resolution, capable of identifying need for Tier-4 escalation and capable of coordinating escalation with detailed change management records.

Education:

  • Bachelor's degree in computer science, electronics engineering or related technical discipline and 5 years' work experience.
  • Eight (8) years of additional relevant experience may be substituted for education (13 years total).

Clearance:

  • The ability to pass a Tier 4/HIGH Background Investigation.

Location:

  • Department of Veteran's Affairs (100% On-site)
  • Sunday - Thursday (7:30 AM - 4:00 PM EST Time)
  • Philadelphia Information Technology Center (PITC)

VA-PITC, 5000 Wissahickon Ave.,

Philadelphia, PA 19144


TISTA is an Equal Opportunity Employer by choice M/F/D/V. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex or national origin.

 

Salary.com Estimation for Senior System Administrator in Philadelphia, PA
$111,103 to $138,281
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior System Administrator?

Sign up to receive alerts about other jobs on the Senior System Administrator career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Income Estimation: 
$104,896 - $133,785
Income Estimation: 
$128,195 - $161,806
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at TISTA Science and Technology Corporation

  • TISTA Science and Technology Corporation Rockville, MD
  • Overview TISTA is seeking talented professionals to support our U.S. Department of Veterans Affairs (VA) Infrastructure Engineering & Operations (IE&O) pro... more
  • 1 Day Ago

  • TISTA Science and Technology Corporation Austin, TX
  • Overview Are you a Functional Area Expert II who would like to have a positive impact for millions of people? If so, we may have an opportunity for you! At... more
  • 1 Day Ago

  • TISTA Science and Technology Corporation Rockville, MD
  • Overview TISTA is looking for a talented and detail-oriented Senior Graphic Designer to join our Growth Team. The ideal candidate ha s a strong background ... more
  • 4 Days Ago

  • TISTA Science and Technology Corporation Rockville, MD
  • Overview Introduction: Veterans and the clinicians who care for them depend on the Department of Veterans Affairs (VA) IT infrastructure every day, and tha... more
  • 6 Days Ago


Not the job you're looking for? Here are some other Senior System Administrator jobs in the Philadelphia, PA area that may be a better fit.

  • Blue Mantis Philadelphia, PA
  • YOU MUST BE LOCATED IN THE MT LAUREL NJ OR PHILADELPHIA PA AREA NO RELOCATION WILL BE PROVIDED - MUST BE A US CITIZEN/PR/GC HOLDER. MT Laurel NJ - 3rd Shif... more
  • 2 Days Ago

  • Empower Professionals King, PA
  • Job Title: Systems Engineer IT Infrastructure Location: King of Prussia, PA Onsite Clearance: Active Top Secret Required Employment Type: Contract 6 month ... more
  • 21 Days Ago

AI Assistant is available now!

Feel free to start your new journey!