Jobs › Companies › Leidos › Tier 2 System Administrator Shift - TS/SCI with Poly

About this Tier 2 System Administrator Shift - TS/SCI with Poly role at Leidos

Leidos · Onsite · Alice Springs, Northern Territory, Australia

The Multi-Domain Solutions Group at Leidos currently has an opening for Shift Tier 2 Hardware System Administrator for our Incident and Service Request Response Team to support a client’s requirements in a challenging, dynamic setting located in the Alice Springs, AUS.  The position requires an active TS/SCI with Polygraph security clearance and ability to pass US Government medical and psychological exams.

The Shift Tier 2 Hardware System Administrator receives and responds to service requests and problems reported by customers and escalated from Tier 1. The Tier 2 Hardware System Administrator will work in a highly collaborative environment with teammates, key stakeholders and the Government customer to ensure mission continuity and support to 24x7 operations.

Primary Responsibilities:

  • Communicate with customers and technical component’s to fully understand the incident, service request or problem.
  • Research problems by accessing internal and external knowledge databases.
  • Perform hardware troubleshooting, repair, replacement and incident resolution.
  • Ensure performance meets established Performance Requirement Standards.
  • Facilitate technical communications between operations and development staff.
  • Distribute defect reports and system data collected during anomaly investigations.
  • Plan and coordinate maintenance activities, perform upgrades and support the transition and acceptance of new and modified systems.
  • Analyze customer problems and implement appropriate corrective action to initiate a repair, and return to service in the field.
  • Assist with property and asset management.
  • Monitor, review, update and disposition ServiceNow/HelpNow system tickets assigned to program per required Performance Requirements Standards and level of information details.  

Basic Qualifications:

To be considered for this position, you must meet the knowledge, skills, and abilities listed below:

  • TS/SCI with Polygraph is required.
  • BA degree and 4-8 years of prior relevant experience, Masters with 2-6 years of prior relevant experience or years of experience in lieu of degree.
  • Security+.
  • Proven computer hardware and system troubleshooting skills.
  • System administration skills.
  • Ability to recognize and analyze problems, errors, provide innovative solutions to complex problems, and respond appropriately.
  • Ability to work in a fast-paced, collaborative team environment.
  • Ability to carry/lift 30 pounds of equipment.

Preferred Qualifications:

  • Working knowledge of ServiceNow/HelpNow.
  • Experience with shift work supporting 24x7 mission operations.
  • Experience in working with, collaborating with system users and customers.
  • Ability to be flexible and quickly adapt to changing situations.
  • Ability to demonstrate resourcefulness.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Ready to apply to Leidos?
Apply to Leidos

About Leidos

Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are

See all jobs at Leidos →

Similar jobs

Leidos
Tier 2 System Administrator Shift - TS/SCI with Poly
Leidos
⚡ Apply early Alice Springs, Northern Territ... Onsite
● New 👁 Seen ✓ Applied 3d ago
Leidos
Senior Systems Administrator
Leidos
⚡ Apply early Alice Springs, Northern Territ... Onsite
● New 👁 Seen ✓ Applied 2mos ago
Flagstar Bank
Accounting Financial Systems Administrator I
Flagstar Bank
⚡ Apply early Troy/5151 Corporate Drive/1123... Onsite $47,147–$78,618
● New 👁 Seen ✓ Applied 4h ago
WP Engine
NetSuite Administrator, Financial Systems
WP Engine
⚡ Apply early USA Onsite $80,000–$110,000
● New 👁 Seen ✓ Applied 5h ago
Harris Computer
Cloud System Administrator
Harris Computer
⚡ Apply early Remote - India · location restricted
● New 👁 Seen ✓ Applied 15h ago
GDIT
Systems Administrator LVL II (C4ISR)
GDIT
⚡ Apply early USA AK Fort Wainwright Onsite $70,533–$95,451
● New 👁 Seen ✓ Applied 15h ago
GDIT
MTC-K Systems Administrator (IMO/C4ISR) - SECRET Clearance required
GDIT
⚡ Apply early International Onsite $70,658–$90,850
● New 👁 Seen ✓ Applied 15h ago
Harris Computer
Cloud System Administrator
Harris Computer
⚡ Apply early Remote - India · location restricted
● New 👁 Seen ✓ Applied 15h ago
Prime System Solutions
Senior Systems Administrator
Prime System Solutions
⚡ Apply early South Africa · location restricted
● New 👁 Seen ✓ Applied 15h ago

Sign up for suggestions tailored to the jobs you open and the searches you save.

More jobs at Leidos

See all jobs at Leidos →

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free