Systems Administrator - VMware & ArcGIS Enterprise in Virginia Beach, Virginia at General Dynamics Information Technology

USA VA Virginia Beach - 2425 Stalwart Rd (VAC432)
Full time
RQ225257
Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret/SCI

Clearance Level Must Be Able to Obtain:
Top Secret/SCI

Public Trust/Other Required:
None

Job Family:
IT Infrastructure and Operations

Job Qualifications:

Skills:
Backup and Recovery, Information Technology (IT) Systems, System Administration
Certifications:
None
Experience:
5 + years of related experience
US Citizenship Required:
Yes

Job Description:

Position Overview:

We are seeking a highly skilled Systems Administrator to manage and support a secure, air-gapped virtualized environment running VMware ESXi and ArcGIS Enterprise 12.1. This role combines infrastructure management, enterprise GIS administration, and general IT operations to ensure the reliability, performance, and security of a multi-server ArcGIS deployment.

Key Responsibilities:

VMware / Virtual Infrastructure Administration:

- Manage and maintain VMware vSphere environment, including ESXi hosts and vCenter Server Appliance (VCSA)

- Provision, configure, and optimize virtual machines across multiple physical hosts

- Monitor system performance, resource utilization (CPU, RAM, GPU), and storage

- Perform VM lifecycle management (deployment, snapshots, backups, cloning)

- Troubleshoot virtualization, networking, and hardware-related issues

- Ensure high availability and system resiliency within an offline environment

ArcGIS Enterprise Administration:

- Administer ArcGIS Enterprise 12.1 deployment (Portal, Server, Image Server, Web Adaptors, Notebook Server)

- Manage site configurations, federation, and security

- Publish and maintain GIS services, web maps, and applications

- Monitor system health, logs, and performance

- Perform upgrades, patches, and backups

- Troubleshoot service failures and performance issues

- Support ArcGIS Pro users and licensing

Database & Data Management:

- Administer Microsoft SQL Server 2019

- Manage geodatabases, backups, and data integrity

- Optimize database performance for GIS workloads

IT Systems & Network Administration:

- Maintain Windows Server 2025 systems

- Configure IIS, DNS, and internal networking

- Implement security policies in an air-gapped environment

- Perform system patching and updates (offline)

- Manage user accounts and access controls

- Maintain system documentation

Hardware & GPU Resource Management:

- Support NVIDIA L40 GPU environments

- Allocate GPU resources for ArcGIS Pro VMs

- Monitor GIS workload performance

Required Qualifications:

- Bachelor's degree in IT, GIS, Computer Science, or related field (or equivalent experience)

- Security+ or greater certification

- 5+ years of systems administration experience

- Strong VMware vSphere / ESXi experience

- Has or is able to obtain a TS/SCI

- ArcGIS Enterprise administration experience

- Windows Server administration knowledge

- SQL Server experience

- IIS/web server knowledge

Preferred Qualifications:

- Experience in air-gapped environments

- Familiarity with ArcGIS Pro workflows

- GPU virtualization experience

- Scripting (PowerShell, Python)

- Backup and disaster recovery knowledge

Key Skills:

- Problem-solving and analytical thinking

- Strong communication and documentation

- Ability to work independently

- Attention to detail

Work Environment:

- Able to work in a secure space

- Fully disconnected (air-gapped) infrastructure

- VMware-based virtualized ecosystem

- Multi-server ArcGIS Enterprise deployment

- GPU-accelerated compute environment

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore an enterprise IT career at GDIT and you'll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.

The likely salary range for this position is $148,750 - $201,250. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Scheduled Weekly Hours:
40

Travel Required:
Less than 10%

Telecommuting Options:
Onsite

Work Location:
USA VA Virginia Beach

Additional Work Locations:

Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

Our Identity Verification Process:
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work:
We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at
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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

About Us

Join our 30,000 everyday heroes. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology. For more information about GDIT's Privacy Policy, click here: