Participate in incident response, change management, and infrastructure projects.
Automate routine administrative tasks using PowerShell where appropriate.
Provide escalation-level support for Windows infrastructure issues.
Basic Qualifications
Bachelor's degree and 2+ years of overall related experience with a Windows servers environment. Additional experience, education and training may be considered in lieu of degree.
An active TS/SCI security clearance is required for this position.
Currently possess DoD 8750 certification at least IAT level II, e.g Security+ce.
Comfortable working 24×7 shifts, including nights, weekends, and holidays.
Candidate may be asked to obtain CI Poly in future
Experience with configuration, troubleshooting and maintaining VMware environments.
Experience with PowerShell scripting and experience in other languages like Python.
Experience with application of security settings and other commercial best practices such as DISA STIGS.
Proficient with Active Directory, DNS, DHCP, Group Policy, and Microsoft-based infrastructure services.
Experience with System (hardware) and application (software) installation and configuration.
Application of security settings and other commercial best practices such as DISA STIGS.
Strong troubleshooting and problem-solving skills.
Preferred Qualifications
Prior experienced with DISA and DISA’s support to mission partners
TS/SCI w/CI Poly Preferred
Experience with AWS EC2, S3.
Candidates with a thorough knowledge of networking principles to included TCP/IP a plus.
Experience with a ticketing system such as BMC Remedy.
Linux OS experience.
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
October 2, 2026
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
Pay Range $59,150.00 - $106,925.00
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.