Virtualization Administrator (VMware / VDI)

Brown Technologies Incorporated; Jonestown (MS); Hybrid; USD 110,000 - 125,000; Full time

Benefits offered by this job

Competitive wages

Medical Insurance

Dental & Vision Insurance

401(k) Plan

Paid Holidays

Tuition Reimbursement

Job summary

Brown Technologies Incorporated seeks a VMware Administrator to support USACE ERDC in Vicksburg, MS. The role is primarily onsite with hybrid flexibility, focusing on VMware Horizon, vSphere HA, and Windows Server administration for VDI environments.

Requirements include 5+ years of VMware vSphere experience, Windows Server expertise, and DoD 8140 IAT Level II alignment. DoD TS/SCI clearance is a likely expectation for this position.

Qualifications

• 5+ years in VMware vSphere administration in enterprise environments.
• Experience with Windows Server and Windows 10/11 in VDI contexts.
• Strong understanding of storage and networking in enterprise environments.

Responsibilities

• Support VMware Horizon (VDI) including desktop pools and delivery infrastructure.
• Maintain VMware vSphere (ESXi, vCenter) in HA configurations.
• Manage Windows Server, patching, security hardening, and imaging for VDI environments.
• Ensure backup, DR planning, and security best practices like STIG compliance.

Skills

VMware vSphere

Windows Server

VDI Horizon

Storage concepts

Security practices

Education

Bachelor’s degree (US institution)

DoD 8140 IAT Level II

Tools

VMware Horizon

vSphere (ESXi)

Active Directory

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Full Time Vicksburg, MS, US

Salary Range: $110,000.00 To $125,000.00 Annually

Location

Vicksburg, MS (Onsite with Hybrid Flexibility)

Brown Technologies is a rapidly growing company with a proven record of success supporting complex cutting-edge development programs. We are an employee-centric company that understands the individuals that comprise our workforce are our most important asset and are recognized as one of "The Best Place for Working Parents". Come join our team of experienced, dedicated, and committed professionals whose focus is to solve the mission-critical problems of our customers.

We are seeking a full-time VMware Administrator supporting the United States Army Corps of Engineers (USACE) Engineering Research and Development Center (ERDC) in Vicksburg, Mississippi. The position is primarily onsite, with a hybrid schedule that offers some flexibility for remote work. The role is responsible for administering and maintaining virtual desktop and application delivery platforms, supporting Windows Server and enterprise Windows environments, managing virtual images and streamed applications, and providing day-to-day technical support to help ensure secure, reliable, and compliant system operations.

Duties include:

• Support VMware Horizon (VDI), including desktop pools, application delivery, and connection infrastructure
• Administer and maintain VMware vSphere environments (ESXi, vCenter) in a high availability (HA) configuration
• Manage cluster performance, resource utilization, and overall health across compute, storage, and networking
• Build, maintain, and patch Windows desktop (VDI) images, including optimization and application integration
• Configure, package, publish, and maintain applications delivered through streaming or layering technologies, enabling users to access required software in VDI environments without traditional localized installations.
• Administer Windows Server systems, including configuration, application management, patching, and system hardening
• Manage lifecycle of virtual machines, server images, and VDI golden images, including updates and deployments
• Troubleshoot and resolve issues across virtualization, guest operating systems, storage, and networking
• Implement and maintain backup, recovery, and disaster recovery solutions
• Apply security best practices, including STIG compliance, patching, and access controls

QUALIFICATIONS:

• Strong experience administering VMware vSphere (ESXi, vCenter) in a high availability environment, including HA, DRS, and vMotion
• Proficiency with Windows Server administration
• Experience supporting and maintaining Windows 10 / Windows 11 desktop environments, particularly in a VDI context
• Solid understanding of enterprise storage and networking concepts (SAN/NAS, VLANs, virtual switches, and network segmentation)
• Hands-on experience with VMware Horizon (VDI), including desktop pools, golden image creation, and lifecycle management
• Experience with system monitoring, performance tuning, troubleshooting, and applying security best practices (e.g., STIG compliance, system hardening, and access controls)

Required Experience:

• 5 years of experience administering VMware vSphere environments (ESXi, vCenter) in an enterprise setting
• Experience administering Windows Server and Windows 10/11 systems, including patching, basic Active Directory integration, and troubleshooting
• Experience supporting high availability environments, including troubleshooting across virtualization, storage, and networking components

Education / Certification Requirements

• Bachelor’s degree from an accredited U.S. institution is strongly preferred; relevant experience may be considered in lieu of a degree.
• Must meet DoD 8140 IAT Level II requirements, including an approved baseline certification (e.g., Security+). Candidates should also possess or be able to obtain computing environment certifications relevant to VMware, Windows Server, or Linux platforms.

Security Clearance Level

Active U.S. Government Top Secret/SCI (TS/SCI) clearance required, or the ability to obtain and maintain a TS/SCI clearance with a favorable background investigation and eligibility for expedited processing.

Benefits of working at Brown Technologies Incorporated

We offer significant advancement and personal career development opportunities within our dynamic high-tech company.

In addition, Brown Technologies offers a comprehensive, total rewards package that includes competitive compensation and diverse benefits that reflect our company culture of service, excellence, and a supportive work environment.

• Competitive Wages*
• Medical, Rx, Dental & Vision Insurance
• Medical plan with Health Savings Account eligibility
• Company-funded Life, Short-Term & Long-Term Disability Insurance
• Personal Time Off and Paid Holidays
• 401(k) Retirement Plan
• Flexible Spending Accounts
• Tuition Reimbursement

*Final compensation for this position is determined by factors such as responsibilities of the job, education, experience, certifications, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Brown Technologies Incorporation is an Equal Opportunity Employer

Employment opportunities at Brown Technologies are based upon a candidate’s qualifications and capabilities to perform the essential functions of a particular job and are free from discrimination based on race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, protected veteran status, genetic information, or any other characteristic protected by law. For our complete EEO/AA and Pay Transparency statement, please visit (Updated website location goes here). U.S. citizenship is required for most positions.