Windows Systems Administrator

Leidos Inc; Pearl City (HI); On-site; USD 73,450 - 132,775; Full time

Job summary

Leidos is seeking a Windows Systems Administrator III to support mission-critical infrastructure for the U.S. Navy Fleet Command in Pearl Harbor, Hawaii.

You will administer and maintain Windows server environments, enterprise services, and secure, high-availability operations across global facilities. The ideal candidate will have extensive Microsoft technologies experience, strong troubleshooting skills, and the ability to maintain secure, resilient Windows environments in a demanding,

Qualifications

• Bachelor's degree required with 7+ years of relevant experience or Master's with 5+ years of relevant experience.
• Active TS/SCI clearance (in DISS).
• Active CompTIA Security+ certification and an active Windows Server certification.
• Extensive experience administering enterprise Windows environments including AD, DNS, DHCP, Exchange, Azure, RDS, VMware, and desktop management.
• Strong troubleshooting experience in complex Windows environments.
• Excellent interpersonal and communication skills.

Responsibilities

• Administer and manage advanced Windows Server environments and Microsoft enterprise services.
• Monitor, troubleshoot, and resolve issues affecting servers, applications, and operating systems.
• Perform performance tuning, hardware upgrades, and resource optimization for reliable system performance.
• Troubleshoot and resolve complex Windows Server issues.
• Research, document, and recommend new system technologies and improvements.
• Review and implement IAVAs and IAVBs.
• Install, configure, secure, maintain, document, troubleshoot SQL databases for optimal performance.
• Support global operations by maintaining secure Windows infrastructure.
• Travel may be required to support other Navy commands (CONUS and OCONUS).

Skills

Troubleshooting

Interpersonal skills

Communication

System administration

Education

Bachelor's degree

Master's degree

Security+ certification

Windows Server certification

Tools

Windows Server

Active Directory

DNS

DHCP

Microsoft Exchange

Microsoft Azure

Remote Desktop Services

VMware

Job description

Description

Windows Systems Administrator

Location

Pearl Harbor, Hawaii

Security Clearance

Active TS/SCI Required

Leidos is seeking a Windows Systems Administrator III to support mission critical infrastructure for the U.S. Navy Fleet Command in Pearl Harbor, Hawaii. In this role, you will administer and maintain Windows server environments supporting enterprise infrastructure, standardized desktop services, and secure mission operations. The ideal candidate has extensive experience managing Microsoft technologies, troubleshooting complex systems, and maintaining secure, high availability Windows environments.

Primary Responsibilities

• Administer and manage advanced Windows Server environments and Microsoft enterprise services.
• Maintain daily system operations by monitoring, identifying, troubleshooting, and resolving issues affecting servers, applications, and operating systems.
• Perform performance tuning, hardware upgrades, and resource optimization to ensure reliable system performance.
• Troubleshoot and resolve complex Windows Server issues.
• Research, document, and recommend new system technologies and improvements.
• Review and implement Information Assurance Vulnerability Alerts (IAVAs) and Information Assurance Vulnerability Bulletins (IAVBs).
• Install, configure, secure, maintain, document, troubleshoot, and administer SQL databases to ensure optimal performance.
• Support global operations by maintaining secure, resilient Windows infrastructure environments.
• Travel may be required to support other U.S. Navy commands both within the continental United States (CONUS) and outside the continental United States (OCONUS).

Required Qualifications

• Bachelor's degree with 7+ years of relevant experience or a Master's degree with 5+ years of relevant experience. Additional relevant experience may be considered in lieu of a degree.
• Active TS/SCI clearance (in DISS).
• Active CompTIA Security+ certification and an active Windows Server operating system certification.
• Extensive experience administering enterprise Windows environments, including Active Directory (AD), Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), Microsoft Exchange email services, Microsoft Azure Cloud, Remote Desktop Services, VMware, Omnissa, desktop management, and Windows Server services.
• Experience performing advanced system troubleshooting.
• Strong interpersonal and communication skills.

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.

Pay Range:Pay Range $73,450.00 - $132,775.00

The Leidos pay range for this job level is a general guideline onlyand 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.

About 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 $16.7 billion for the fiscal year ended January 3, 2025. 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 available at www.leidos.com/careers/pay-benefits.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.