MAHRS Windows System Administrator | Active Secret Clearance

Clearance Level Must Currently Possess:

Clearance Level Must Be Able to Obtain:

Job Family:

Job Description:

Transform technology into opportunity as a Windows System Administrator with GDIT . Your work will drive innovation and provide transformative solutions to our clients’ big-data obstacles and help advance the mission. Your work will provide mission-critical support across both on‑Premise and AWS environments—ensuring the stability, security, and reliability of the Navy’s enterprise human resources systems.

At GDIT, people are our differentiators. As a Windows System Administrator , you will help ensure today is safe and tomorrow is smarter by maintaining secure, high‑performing systems that advance the mission. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

Manage and support daily Microsoft Windows system administration activities across DON AWS infrastructures

Assess systems and applications according to DoD Secure Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs).

Generate, analyze, and interpret ACAS scan results to identify vulnerabilities, support remediation, and monitor mitigation efforts.

Perform continuous monitoring of security and privacy controls in compliance with DoDI 8510.01 (RMF) to support sustainment of HRCP system ATO.

Install, configure, and conduct advanced troubleshooting for Microsoft Windows Operating Systems.

Install, configure, and perform advanced troubleshooting for IIS, Tomcat, and Apache web server technologies.

Assess and resolve network-related issues including vLAN tagging, sub-netting, routing, link aggregation, LACP, and other virtual network technologies.

Maintain Active Directory; create and manage system and application user accounts in accordance with policy.

Document and submit DNS server updates within Navy and DISA domains.

Diagnose and resolve connectivity, communication, and technical issues affecting portfolio systems and applications.

Analyze and resolve operating system, hardware, and application-related issues; perform system failure analysis and system recovery while ensuring file system integrity.

Complete assigned service tickets in support of portfolio operations.

Monitor database log files for errors and performance issues; identify tuning alternatives for efficient CPU utilization.

Monitor database disk space allocation and utilization.

Required Education and Experience Bachelor’s degree in computer science, engineering, mathematics, or related field; OR Ten (10) years of demonstrated experience. Experience as a Windows System Administrator. Experience applying DISA STIGs and IAVAs. Experience supporting Active Directory. Experience with security compliance tools such as ACAS.

Bachelor’s degree in computer science, engineering, mathematics, or related field; OR Ten (10) years of demonstrated experience.

Experience as a Windows System Administrator.

Experience applying DISA STIGs and IAVAs.

Experience supporting Active Directory.

Experience with security compliance tools such as ACAS.

Required Skills and Abilities Strong troubleshooting capabilities across Windows systems, networking, and enterprise applications. Strong interpersonal (verbal, written, listening and non-verbal communication) skills. Ability to manage multiple priorities, service tickets, and operational deadlines. Effective communication skills for coordinating with technical and business stakeholders.

Strong troubleshooting capabilities across Windows systems, networking, and enterprise applications.

Strong interpersonal (verbal, written, listening and non-verbal communication) skills.

Ability to manage multiple priorities, service tickets, and operational deadlines.

Effective communication skills for coordinating with technical and business stakeholders.

Preferred Skills: Experience working with IIS, Apache, and Tomcat. Experience supporting cloud environments (AWS preferred)

Experience working with IIS, Apache, and Tomcat.

Experience supporting cloud environments (AWS preferred)

Hands on experience working with virtual environments

Required Certifications: Network+, Security+, or higher meeting DoD CIO Information Assurance (IA) certification requirements.

Network+, Security+, or higher meeting DoD CIO Information Assurance (IA) certification requirements.

Preferred Skills: Ability to engage well with others and passionate about providing exemplary customer experience. Ability to embrace change in a positive and enthusiastic manner.

Ability to engage well with others and passionate about providing exemplary customer experience.

Ability to embrace change in a positive and enthusiastic manner.

Security Clearance Level: SECRET

Location: Remote

U.S. Citizenship Required

Position is contingent upon the Department of the Navy (DON) Security Office receiving favorable background investigation results for the Contractor Labor Associate (CLA) prior to the start date

Full-flex work week to balance priorities at work and home.

401K with company match.

Comprehensive health and wellness packages.

Internal mobility and dedicated career support.

Professional development opportunities including paid education and certifications.

Access to cutting-edge technologies.

Paid vacation and holidays.

Scheduled Weekly Hours:

Work Location:

Additional Work Locations:

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