System Administrator
Vinebrook Technology
Overview
We are seeking a skilled Systems Administrator to support a diverse client environment in a Managed Services Provider (MSP) setting. This role is responsible for maintaining, securing, and optimizing client infrastructure across servers, networks, and onsite data center environments, while collaborating with service desk and engineering teams to deliver reliable IT services.
The ideal candidate is technically strong, comfortable working remote, and experienced supporting multiple environments simultaneously.
Key Responsibilities
Systems Administration
· Administer, maintain, and support Windows Server environments (Active Directory, DNS, DHCP, Group Policy)
· Manage virtualized environments including VMware vSphere / ESXi, Hyper-V, and other hypervisors
· Perform VM provisioning, migrations, snapshots, capacity planning, and performance tuning
· Support and maintain storage arrays (SAN/NAS) including monitoring performance, managing LUNs, and ensuring availability
· Assist with storage and compute lifecycle management, including upgrades and hardware refreshes
· Manage Microsoft 365 / Azure AD / Entra ID environments
· Perform server patching, upgrades, and lifecycle management
· Monitor system performance, availability, and capacity across physical and virtual infrastructure
· Manage backups, disaster recovery, and business continuity solutions
· Troubleshoot complex server, virtualization, and storage issues escalated from Service Desk
MSP & Client Support
· Support multiple client environments in a fast-paced MSP setting
· Participate in on-call rotation and scheduled maintenance windows
· Follow MSP ticketing, documentation, and escalation processes
· Maintain clear and professional communication with clients
· Contribute to standardization, automation, and continuous improvement initiatives
Required Qualifications
· 3–5+ years of experience as a Systems Administrator or similar role
· Hands-on experience in an MSP or multi-tenant environment (preferred)
· Strong knowledge of Windows Server, Active Directory, and Microsoft 365
· Practical experience managing and troubleshooting network infrastructure
· Experience working in data centers or server rooms
· Solid understanding of IT security fundamentals
· Ability to work independently and manage multiple priorities
Preferred Qualifications
· Experience with virtualization (VMware, Hyper-V)
· Experience with cloud platforms (Azure, AWS)
· Familiarity with RMM, PSA, and monitoring tools
· Scripting or automation experience (PowerShell strongly preferred)
· Industry certifications (Preferred):
o Microsoft (Azure, M365)
o VMware
o ITILv4 Foundations
Why Join Us
· Exposure to a wide range of technologies and client environments
· Opportunities for professional growth and advancement
· Collaborative team culture in a fast-growing MSP
· Competitive compensation and benefits
- ...Data Systems Administrator Company Overview At Mitsubishi Power, we're not just building better clean energy technologies; we're architecting a better future. Our team is boldly redefining power generation to accelerate the world's energy transition. We operate as one...Suggested
- ...Systems And Network AdministratorDiscover a Systems and Network Administrator opportunity supporting the Virtual Joint Environment for Tactical Training Systems (VJETTS) team. Bring your expertise and collaborative skills to make an impact towards our military defense...SuggestedContract workFor contractorsLocal area
$125k - $145k
...Senior Systems AdministratorWe're looking for a hands-on and proactive Senior Systems Administrator to lead and support our hybrid cloud and on-premises infrastructure. Reporting to technology leadership, this role will be responsible for ensuring the reliability, security...SuggestedWork at officeRemote work- ...Systems AdministratorCandidates must be U.S. citizens able to obtain and/or maintain a Department of Defense security clearance as a condition and continuation of employment. Orlando, FL (Onsite) Candidates must be able to obtain and/or maintain a Department of Defense...SuggestedWork at officeShift workWeekend work
- ...Systems Administrator - AdvancedThe Systems Administrator coordinates the day-to-day administration, troubleshooting, and maintenance of server systems throughout the enterprise. Specifically, the Engineer provides support and configuration for server systems upon which...SuggestedWork experience placement
- ...Overview Job Title: Senior Systems AdministratorDepartment: TechnicalReporting To: Vice President Enterprise Applications and SupportEmployment... ...What You'll Do:System Ownership: Serve as the senior in-house administrator, taking full ownership of our complex NetSuite OneWorld...Full timeLocal areaRemote work
$55 - $65 per hour
job summary: Position Summary: The Systems Administrator coordinates the day-to-day, administration, troubleshooting, and maintenance of server systems throughout the enterprise. Specifically, the Engineer provides support and configuration for server systems upon...Hourly payContract workWork experience placementRemote work$76.83k
...Site Systems AdministratorWe have an exciting opportunity at the Department of State! The Site Systems Administrator (SA) provides on-site SA services to specific office throughout the United States ensure we manage the assets and operations support the customer's mission...For contractorsWork at office$165k - $195k
OverviewThe Systems Integrator provides senior-level systems engineering and integration support for complex simulation systems, with responsibility for coordinating, designing, integrating, testing, and sustaining hardware and software components within a unified simulation...Work at officeRemote work- ...procedures.Support infrastructure upgrades and coordinate with vendors when needed.Communicate clearly with technical colleagues and nontechnical users.Preferred experiencePowerShell scripting and administrative automation a plus.Relevant certifications are a plus....
- ...preparation, decision-making, and operational performance. About the Role Threat Tec is building a talent pipeline for a System Administrator to support the Technical Integration Facility (TIF) and network operations at the U.S. Army Future Training Directorate (FTD...Contract work
- ...Plus Logistics Inc. seeks a Logistics IT Systems and Network Administrator in Orlando, FL to manage and maintain the company's IT infrastructure, networks, and servers; develop and maintain specialized systems supporting logistics operations, including route optimization...
$95k - $112k
...actively. Whether you're a clinician, technician, or healthcare administrator, your work at Rotech directly improves lives.Explore more... ...and services at Rotech.com.Job SummaryWe are seeking a Linux System Administrator to provide technical support in areas including...Work experience placementWork at officeLocal areaWeekend work$104.9k - $194.7k
...superior products and solutions to our customers around the world.THE WORKPosition Assignment: Enterprise Flight Simulation Systems Administrator / Subject Matter Expert located in Orlando, Florida. The successful candidate will provide technical expertise and support for...Full timeContract workTemporary workWork experience placementCasual workWork at officeFlexible hoursRotating shift$50 per hour
...MFC-PrimaryBusiness Unit: MFC-PrimaryStandard Job DescriptionLockheed Martin Missiles and Fire Control (MFC) is seeking a Level 3 Systems Engineer to serve as the Product Owner for Mission Planning embedded software products. Our team is responsible for the design, development...Full timeContract workTemporary workWork experience placementFor subcontractorInterim roleCasual workWork at officeRemote workFlexible hours- ...We are seeking a mid-level Systems & Network Administrator with strong expertise in Microsoft 365, cloud administration, identity management, endpoint management, and IT infrastructure . The ideal candidate will have solid, hands-on networking knowledge and be comfortable...Remote work
- ...experience. You will troubleshoot technical issues across operating systems, networks, servers, storage, virtualization, and other IT... ...Directory, Group Policy, permissions, and Windows Server administration. Troubleshoot TCP/IP, DNS, DHCP, firewall, connectivity,...Worldwide
- ...IT Technician - Technical Administration SpecialistFounded in 1920, Akerman is recognized as one of the nation's premier law firms, with... ...Assist with the administration of telecommunications equipment, systems, and user accounts.Troubleshoot routine telecommunications...Work at office
$50 per hour
...: RMS CoreBusiness Unit: RMS CoreStandard Job DescriptionWhat We're DoingDo you want to be part of the team that provides training systems for the world's most advanced aircraft - F-35 Joint Strike Fighter? Do you enjoy a dynamic, fast-paced work environment?Join Lockheed...Full timeTemporary workWork experience placementCasual workFlexible hours$50 per hour
...ProfessionalFT/PT/Casual: FullTimeDepartment: MFC-PrimaryBusiness Unit: MFC-PrimaryStandard Job DescriptionPerforms technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses...Full timeTemporary workWork experience placementInterim roleCasual workFlexible hours$123.37k - $136.06k
...collaborative environment. Join our Technology Team as a Senior Database Administrator located in various offices.We are seeking a professional who... ...a remote basis. This role reports to the Director of Network Systems.Position Summary The Senior Database Administrator (DBA) is...Full timeTemporary workRemote workFlexible hours$104.9k - $194.7k
...business ethics and forward-thinking, everything is within our capacity - and yours as a Lockheed Martin employee. This position is for a Systems Engineer to support training systems development. The successful candidate will be flexible, motivated, dedicated, detail-focused,...Full timeTemporary workWork experience placementCasual workFlexible hours$50 per hour
...ProfessionalFT/PT/Casual: FullTimeDepartment: MFC-PrimaryBusiness Unit: MFC-PrimaryStandard Job DescriptionLockheed Martin is seeking a Systems Design Requirements and Analysis Engineer for an advanced missile/sensor development effort, reporting to the program's Lead...Full timeTemporary workWork experience placementCasual workFlexible hours$118k - $219.1k
...space can connect us, ensuring security and prosperity.Join us in shaping a new era in space and find a career that's built for you!A systems engineer that works on the requirements, verifications, certifications, and test team, and supports the creation, and delivery of...Full timeTemporary workWork experience placementCasual workFlexible hours- ...training (MS&T) industry from research efforts advancing simulation technologies to large acquisition contracts. Dignitas specializes in system and software analysis, design, development, testing, fielding, and courseware for Live, Virtual, and Constructive (LVC) training...Full timeCasual workWorldwideMonday to FridayAfternoon shift
- Encore is seeking an IT Operations Specialist to manage property-level IT operations, networks, and client-facing services. You will maintain equipment, support events, and ensure security and smooth operation in a hotel/convention center environment. You will troubleshoot...
$50 per hour
...: RMS CoreBusiness Unit: RMS CoreStandard Job DescriptionWhat We're DoingDo you want to be part of the team that provides training systems for the world's most advanced aircraft - F-35 Joint Strike Fighter? Do you enjoy a dynamic, fast-paced work environment?Join Lockheed...Full timeTemporary workWork experience placementCasual workFlexible hours- ...• Configure and pair Apple Watch devices with participant mobile phones • Ensure proper installation of required applications and system settings • Verify device connectivity, data synchronization, and functionality • Troubleshoot basic technical issues related to mobile...
- ...Job Description AmpThink is a leading provider of technology systems for world-class stadiums and arenas throughout North America.... ...and Camping World Stadium. This is not a pure network administration role. The ideal candidate treats the network as one layer of...Work experience placementFor subcontractor
- ...infrastructures within SUSE enterprise products and upstream projects. The role focuses on developing kernel-level code in C, validating system behavior from user space, and contributing to major system components, including device driver support and CI/CD processes. #J-18...Full time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
- system admin Orlando, FL
- microsoft systems administrator Orlando, FL
- application system administrator Orlando, FL
- computer systems administrator Orlando, FL
- enterprise administrator Orlando, FL
- systems administrator Orlando, FL
- IT infrastructure administrator Orlando, FL
- remote systems administrator Orlando, FL
- IT administrator Orlando, FL
- server administrator Orlando, FL



