Windows Systems Administrator

Leidos LLC; Honolulu (HI); On-site; USD 100,000 - 167,000; Full time

Benefits offered by this job

Health benefits

Paid leave

Retirement plan

Job summary

Leidos is seeking a Windows Systems Administrator to support Navy Fleet Command operations from Pearl Harbor, Hawaii. You will manage Windows Server environments, AD, DNS/DHCP, and Microsoft services to ensure secure, high-availability infrastructure.

The role requires TS/SCI clearance, extensive Microsoft tech experience, and the ability to troubleshoot complex systems and perform IA-compliant changes. Travel to CONUS/OCONUS commands may be required.

Qualifications

• Bachelor's degree with 8+ years of relevant experience or a Master's with 6+ years
• Active TS/SCI clearance (in DISS)
• Active CompTIA Security+ certification
• Extensive experience administering enterprise Windows environments including AD, DNS, DHCP, Exchange, Azure, RD Services, VMware
• Strong troubleshooting and communication skills

Responsibilities

• Administer and manage Windows Server environments and Microsoft enterprise services
• Monitor and troubleshoot servers, applications and operating systems
• Perform performance tuning, hardware upgrades and resource optimization
• Resolve complex Windows Server issues and document improvements
• Review IA/IAVA/IAVB advisories and implement mitigations
• Install, secure, and administer SQL databases for optimal performance
• Support global operations with secure, resilient Windows infrastructure
• Travel to support other Navy commands (CONUS/OCONUS)

Skills

Windows Server admin

Active Directory

DNS/DHCP

VMware

Azure Cloud

Remote Desktop Services

Security+

Education

Bachelor's degree + 8+ yrs

Master's degree + 6+ yrs

Tools

SQL Server

Microsoft Exchange

Remote Desktop Services

VMware

Job description

Location

Pearl Harbor, Hawaii

Security Clearance

Active TS/SCI

Role Overview

Leidos is seeking a Windows Systems Administrator 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 8+ years of relevant experience or a Master's degree with 6+ 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.


• Active Windows Server operating system certification or the ability to obtain after hire.


• 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.

About Leidos

NITESONI DABAOPP1

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 $92,300.00 - $166,850.00 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.

Pay and Benefits

• Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.


• More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [e-mail].

Commitment and Diversity

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.