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Job #: TR-657261
Location: Arlington, VA
Category: Systems Administration
Schedule (FT/PT): Full time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance Required: Top Secret/SCI
Referral Eligibility: Eligible
Group: Defense & Intel

Job Description:
Are you ready to join a winning team? The Defense & Intelligence Group of Leidos has an opening for a Systems Administrator 4 at the Pentagon.

As a Systems Administrator III at Leidos you'll be part of a team which provides IT repair, maintenance, operations, logistics, and engineering services to ensure secure, reliable, and uninterrupted availability of Army Military Intelligence Enterprise IT Systems. Our successful candidate will perform all Systems Administrator duties providing direct support to enterprise networked systems and managing Microsoft server infrastructure solutions across multiple solution areas in a DoD enterprise environment.

What you'll be doing:

Install, administer, and maintain Windows servers, workstations, desktops, laptops, and basic cabling, etc., as part of the overall systems architecture across multiple networks and locations; strong understanding of and experience with Active Directory.

Install, administer and maintain virtual environments and physical hosts as well as storage devices (NAS, SAN).

Administer Active Directory services, member servers and storage, integrate new technologies into new and existing systems, including the transition and migration of enterprise systems.

Determine isolation and resolution of complex hardware and software problems involving the application, the operating system, the hardware, the communications infrastructure, and/or any combination thereof.

Perform account maintenance, data integrity, and file system security for the desktop environment.

Utilize manual checks, GUI-based, and command line tools (PowerShell) to troubleshoot and remediate basic to complex systems hardware, software, and configuration issues on assigned systems, networks, Active Directory.

Implement, and manage disaster recovery and COOP plans, systems, and operations.

Basic network troubleshooting in support of the datacenter and workstation/LAN connectivity.

Collect, review, and store server log files to identify and remediate system issues.

Document system configurations and propose and/or implement system changes.

Apply security patches, IAVAs, STIGS, and updates (including operating system updates) for all assigned systems.

Assist Service Desk technicians as needed with Tier I and Tier II troubleshooting and patching of desktop systems, software (MS Office, Java, Adobe), printer issues, and server related issues as needed

Mentor, lead, and train junior technicians as directed.

Participate in or lead special projects and day?to?day operations as needed or assigned by the site lead, and clearly communicate technical information to both technical and non-technical personnel.
What qualifications you'll need to have:

An active DoD TS/SCI security clearance.

Bachelors degree with 4+ years of relevant experience.

Currently possess DoD 8570.1-M IAT Level II - Must have one of the following: CCNA Security, GICSP, GSEC, Security+|ce, SSCP.
Our preferred qualifications:

Skills related to MCSA: Windows 10 and/or MCSA: Server 2012/2016 will be required to be successful in this job (actual certifications preferred
Large Enterprise-level IT experience with storage devices (SAN, NAS), Exchange, Webservers/SQL, HBSS, or ACAS.

Knowledge of IT service desk requirements and the ability to complete difficult and complex assignments independently (i.e., with minimal assistance) with ability to provide over the phone troubleshooting.

Experience working with demanding high ranking customers and staff.

Experience with BMC Remedy IT Service Management software.

Knowledge of ITIL v3 processes (certification preferred).External Referral EligibleDP123

External Referral Bonus:

Potential for Telework:

Clearance Level Required:
Top Secret/SCI


Scheduled Weekly Hours:


Requisition Category:

Job Family:
Systems Administration


Defense & Intel
Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 31,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.17 billion for the fiscal year ended December 29, 2017. (NYSE: LDOS) All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

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