UNKNOWN

FEED

Responsibilities may include, but are not limited to: Ensuring that servers, storage, and virtualized infrastructure are properly installed, configured, and maintained, and supporting the SOF Geospatial Enterprise (SGE) by administering ESRI ArcGIS Advanced Server and ArcGIS Pro environments in accordance with Command requirements. The Senior Systems Administrator plays a critical role in sustaining mission-critical USSOCOM enterprise network operations, delivering advanced Tier III systems administration and technical support across a complex, high-security IT environment.

Command Holdings

Senior Systems Administrator

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Systems Administrator participates in the administration of virtualized environments (VMware/Hyper-V), helps maintain backup and recovery systems, applies system patches, and contributes to documentation efforts that enhance infrastructure reliability. This role assists with troubleshooting connectivity issues, monitoring network health, and supporting core network services such as DNS and DHCP.

Civilsoft consulting

Jr. Systems Administrator

partner Conrep

The ideal candidate will be responsible for the installation, configuration, maintenance, and support of Linux-based systems to ensure optimal performance, security, and reliability. Collaborate with development and network teams to support application deployments and network configurations.

Ascension Federal Services

Linux Systems Administrator

Administer and maintain the venue's compute and virtualization environment (hypervisor hosts, VM lifecycle, storage arrays, backup/replication systems), alongside the underlying multi-layer Cisco Catalyst network connecting telecom rooms, pedestals, and the on-site data center. This role leads the Orlando infrastructure team's day-to-day technical direction — coordinating priorities, workload, and event-day response — without formal people-management authority; the team continues to report administratively to a separate Regional Manager.

AmpThink

Senior Systems Administrator - Infrastructure Team Lead - Orlando Venues

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We are seeking a Senior Windows Administrator one of a client  with strong expertise in Windows 365 Cloud PC support (L2), including monitoring service health, troubleshooting Cloud PC and identity issues, supporting incident resolution, performing maintenance, and preparing reports. The ideal candidate should have strong knowledge of Windows 10/11 Enterprise virtual desktops, Microsoft Intune, Azure networking, and Microsoft Entra ID within a global ITIL-based support environment.

Accrescent Group

Senior Windows Administrator

Crelate

Hands-on experience with: Juniper and Cisco networking equipment, Routing protocols: BGP and OSPF, Switching, VLAN design, and configuration, VMware networking components, firewall administration and rule management. Our talented employee-owners provide agile, scalable services and solutions that solve operational gaps, operate critical systems, and protect and secure the enterprise – across the organization and around the world .

Foxhole Technology

Sr. Network Administrator

GreenHouseAPI

ATG is a premier provider of cybersecurity, risk management framework (RMF) and communications cybersecurity solutions as well as information technology (IT) and communications consulting, system engineering, integration, deployment and operation of state-of-the-art command and control and information systems that deliver critical network centric solution to the warfighter. The position will support virtual machines, desktop templates, hypervisors, host pools, capacity planning, disaster recovery, system upgrades, performance tuning, and advanced troubleshooting.

Athena Technology Group

Virtual Desktop Infrastructure Administrator

As a trusted GSA MAS contract holder, they deliver mission-critical telecommunications, network infrastructure, and IT services to Federal, State, and Local Government agencies, the U.S. Military, and private-sector clients. Our client is a CVE-verified Veteran-Owned Small Business (VOSB) and a proud ISO 9001:2015 certified organization specializing in systems integration and enterprise management solutions.

Strategic Growth Partners

Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. Work collaboratively with network, data engineering, cybersecurity, and help desk teams, and mentor junior administrators to ensure secure, stable, and compliant system operations.

ValidaTek Inc

Linux Administrator

linkup_via_bold

FULL_TIME

Responsibilities: Establishes and maintains smooth operation of computer systems (to include operating systems, software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. A bachelors degree in computer science, Information Technology, or a related field may be substituted as four years of experience (i.e. bachelor's degree and 5 years of experience).

YEAR

Govcio LLC

[AW]-iCims

Onsite : If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.

Booz Allen Hamilton

Server Administrator

Reporting to Manager, O&M Customer Training, under the guidance of the Senior Technical Instructor, you will support critical platform modernizations, configure localized network switches, and preserve absolute data isolation across our systems. How You'll Make an ImpactSupport training and testing operations by reconfiguring classroom setups, managing cabling and network connections, and maintaining hardware readiness across multiple training labs.

Siemens Energy AG

Simulation and Infrastructure Support Administrator

Key elements of this position include: Participate in evaluation, selection, implementation and on-going support of software, hardware and tools used by the Enterprise Infrastructure platform; Respond to End User requests for technical support and assistance within established procedures; providing Tier II support to the Joint Network Operations Center (JNOC); developing, engineering, and recommending hardware and software solutions; and conducting cybersecurity mitigations on design solutions to comply with Risk Management Framework (RMF) cybersecurity requirements. Responsibilities: Responsible for implementing, tuning and maintaining LINUX server, MS Server, MS Domain Controller, MS Exchange, and VMWare vCenter, VIEW VDI, and VMware Horizon View based solutions running on virtualized infrastructure.

By Light Professional IT Services LLC

System Administrator

ADAPTED_NOW

Key elements of this position include: Participate in evaluation, selection, implementation and on-going support of software, hardware and tools used by the Enterprise Infrastructure platform; Respond to End User requests for technical support and assistance within established procedures; providing Tier II support to the Joint Network Operations Center (JNOC); developing, engineering, and recommending hardware and software solutions; and conducting cybersecurity mitigations on design solutions to comply with Risk Management Framework (RMF) cybersecurity requirements. Responsible for implementing, tuning and maintaining LINUX server, MS Server, MS Domain Controller, MS Exchange, and VMWare vCenter, VIEW VDI, and VMware Horizon View based solutions running on virtualized infrastructure.

By Light Professional IT Services

Systems Administrator

Ivy Exec

Knowledge and experience in system administration processes including at least one of the following certifications: A+ CE, CCNA-Security, CND, Network+ CE, SSCP, CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CASP+ CE, CISA, CISSP, GCED, GCIH, CCSP Experience in installation, integration, configuration, tuning, OS patching (IAVA), and network/OS security and troubleshooting of Red Hat Linux servers. Job Title: Linux System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity:

CACI provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>. 
 
 We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Linux System Administrator

With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Familiarity with supporting infrastructure technologies Familiarity with supporting infrastructure technologies such as UPS systems, server hardware, and networking equipment.

Invenergy LLC

Senior PI Administrator

HOUR

Reviewservers,networkequipment,racks,UPSandpowerconnectivity,storage,backupsystems,cabling,endpoints,andITrooms. Assessserverandnetworkracks,patchpanels,fiberandcoppercabling,powerconnections,andequipment-roomreadiness.

Talent Software Services, Inc.

IT Infrastructure Engineer / Systems Administrator

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Raydon Corp

In this role, you will manage the installation, maintenance, and proactive monitoring of hardware (servers, network switches, routers, workstations, hard drives, driver license readers, barcode readers, printers, digital scanners, etc.) and all customer applications (e.g., AD, System Center Configuration Manager/Post Administration Tool, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, and other locally installed customer applications). The SA will ensure confidentiality, integrity, availability, efficiency, and effectiveness of systems, software, hardware, and data; provide technical support for testing and evaluation, and execute regular data backups, restores, and purging procedures to ensure data availability; coordinate hardware/software upgrades, consolidations, and equipment retirements.

Empower AI Inc.

Site System Administrator

The ideal candidate will be responsible for designing, implementing, maintaining, and supporting endpoint, server, and cloud platforms within a Windows Active Directory and Microsoft Entra ID (Azure AD) environment. Our onsite teams work directly with our clients to understand and analyze the current-state of problems and design specifically tailored conceptual solutions.

Vmware Administrator Jobs in Florida

Senior Systems Administrator Command Holdings

Jr. Systems Administrator Civilsoft consulting

Linux Systems Administrator Ascension Federal Services

Senior Systems Administrator - Infrastructure Team Lead - Orlando Venues AmpThink

Senior Windows Administrator Accrescent Group

Sr. Network Administrator Foxhole Technology

Virtual Desktop Infrastructure Administrator Athena Technology Group

Virtual Desktop Infrastructure Administrator Strategic Growth Partners

Linux Administrator ValidaTek Inc

Virtual Desktop Infrastructure Administrator Govcio LLC

Server Administrator Booz Allen Hamilton

Simulation and Infrastructure Support Administrator Siemens Energy AG

System Administrator By Light Professional IT Services LLC

Systems Administrator By Light Professional IT Services

Linux System Administrator CACI

Senior PI Administrator Invenergy LLC

IT Infrastructure Engineer / Systems Administrator Talent Software Services, Inc.

System Administrator Raydon Corp

Site System Administrator Empower AI Inc.

Windows Systems Administrator Inteletech Global

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