Job Check Nigeria
Jobs in Nigeria
Back to jobs
Job in Nigeria

Senior Microsoft Windows and Vmware Vsphere Administrator

Vagan Oil & Gas Limited Nigeria Full Time Posted 2026-08-18
StateLagosCityNot specifiedContractFull TimePosted2026-08-18Close dateNot specifiedExperience8 yearsSourceMyJobMag Nigeria
windows server administratorvmware vsphereinfrastructurelagosfull timesenioractive directoryazurevirtualizationictsecurityentregador
Use AI for this job

AI summary

Vagan Oil & Gas Limited is hiring a Senior Microsoft Windows and VMware vSphere Administrator in Lagos. The role involves designing, implementing, and managing enterprise Windows Server and VMware virtualization environments, supporting hybrid cloud infrastructure with Azure, and ensuring infrastructure security and high availability. Candidates need a BA/BSc/HND or MBA/MSc/MA and at least 8 years of experience.

  • Senior-level infrastructure role with technical leadership responsibilities
  • Focus on Windows Server 2016/2019/2022 and VMware vSphere administration
  • Hybrid cloud experience with Microsoft Azure integration
  • Requires 8 years of experience and a bachelor's or master's degree
  • Full-time position based in Lagos, Nigeria

AI job guide

Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.

AI salary guide

Not enough public data

Not enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.

Can you qualify for this role?

  • Required8+ years of relevant experienceThe job post includes a minimum experience signal.
  • RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
  • PreferredPractical evidence in security, entregador, segurancaThe tags and summary point to skills connected with this role.
  • RequiredAvailability to work in Not specifiedThe vacancy is associated with this location.
  • UnclearComfort with the Full Time contract termsConfirm hours, duration, probation and benefits at the original source.

Documents to prepare

  • Likely requiredUpdated CV
  • Role specificCover letter or short employer message
  • OptionalProfessional references
  • Role specificAcademic or professional certificates
  • VerifyID or passport only after verifying the employer

Application tips for this job

  • Place your strongest Senior Microsoft Windows and Vmware Vsphere Administrator evidence in the first half of your CV.
  • In your cover letter or employer message, connect your experience to Vagan Oil & Gas Limited and the role in Not specified.
  • Add concrete examples related to security, entregador, seguranca, ideally with measurable outcomes or clear responsibilities.
  • Follow the instructions from MyJobMag Nigeria; avoid sending documents to unofficial contacts or copied links.
  • Confirm the deadline, interview location and employer contact before sharing personal documents.
  • Prepare a polite question about pay, benefits and contract terms for later interview stages.

Source and safety check

  • MyJobMag Nigeria
  • Original source link available
  • Application method is clear
  • Deadline not specified
  • No major risk signal was detected in the captured text.

Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.

Interview preparation

  • What experience makes you a strong fit for this Senior Microsoft Windows and Vmware Vsphere Administrator role in security, entregador?
  • How have you handled responsibilities similar to those in this job post?
  • Are you available to work in Not specified under the listed contract or schedule?
  • Prepare examples with clear responsibilities, tools used and measurable outcomes.
  • Review the source and research Vagan Oil & Gas Limited before the interview.

Ask what the first priorities will be in the role and how success will be measured.

Use AI to apply better

After confirming the original source, use Career Assistant to check role fit, tailor your CV and prepare a cover letter or employer message.

Original source description

VAGAN OIL AND GAS LTD Has Experience: In Oil & Gas Field Maintenance And Services, Welding And Fabrication, Electrical And Mechanical Installation / Operation & Maintenance And Civil / Mechanical Construction Works In Both Land And Swamp Locations In The Niger Delta Read more about this company Senior Microsoft Windows and Vmware Vsphere Administrator Job Type Full Time Qualification BA/BSc/HND , MBA/MSc/MA Experience: 8 years Location Lagos Job Field ICT / Computer Job Summary We are seeking a highly skilled and experienced Senior Microsoft Windows and VMware vSphere Administrator to join our Infrastructure and Operations team. The successful candidate will be responsible for the design, implementation, administration, optimization, and support of enterprise Microsoft Windows Server environments and VMware virtualization platforms. This role requires deep technical expertise in Windows Server technologies, VMware vSphere, Active Directory Services, virtualization, storage, backup and disaster recovery, cloud integration, and infrastructure security. The successful candidate will also play a key role in supporting infrastructure projects, application implementations, and digital transformation initiatives across the enterprise. The ideal candidate will possess excellent troubleshooting skills, strong infrastructure design experience, and the ability to provide technical leadership in large-scale enterprise environments supporting business-critical applications and services. Key Responsibilities: Windows Server Administration Design, deploy, administer, and support Microsoft Windows Server environments. Manage enterprise Active Directory infrastructure, including Domain Controllers, Group Policies, DNS, DHCP, and Federation Services. Administer Microsoft Windows Server 2016, 2019, 2022, and future releases. Perform server patching, upgrades, security hardening, and lifecycle management. Implement and maintain Windows security policies and compliance standards. Monitor and optimize system performance, availability, and reliability. Manage Windows Failover Clustering and High Availability solutions. Troubleshoot and resolve complex Windows infrastructure issues. VMware vSphere Administration Design, deploy, administer, and maintain VMware environments including: VMware ESXi VMware vCenter Server VMware Clusters VMware Distributed Switches Resource Pools VMware HA VMware DRS VMware vMotion VMware Storage vMotion Provision, optimize, migrate, and decommission virtual machines. Perform virtualization capacity planning and performance optimization. Ensure high availability and resilience of virtualization platforms. Cloud and Hybrid Infrastructure Support hybrid infrastructure solutions integrating on-premises systems with Microsoft Azure. Manage Azure virtual machines, storage, and identity services. Support cloud migration and modernization initiatives. Implement cloud governance, security, and operational best practices. Infrastructure Security and Compliance Implementserver and virtualization security baselines. Remediate infrastructure vulnerabilities and security findings. Support Identity and Access Management (IAM) initiatives. Collaborate with Cyber Security teams to strengthen infrastructure security. Ensure compliance with corporate IT, audit, and regulatory requirements. Monitoring a n d Performance Management Administer infrastructure monitoring and alerting platforms. Proactively monitor infrastructure health and system availability. Perform root cause analysis for major incidents. Identify and implement performance improvements. Support problem management and continuous service improvement initiatives. Automation and Process Improvement Develop automation solutions using: PowerShell VMware PowerCLI Infrastructure management tools Standardize operational procedures and deployment activities. Improve operational efficiency through automation and orchestration. Project Delivery s Application Implementation Support Serve as the technical infrastructure leads for IT projects involving new business applications, platforms, and services. Collaborate with project managers, application owners, vendors, solution architects, and business stakeholders to define infrastructure requirements. Design, build, provision, and configure Windows and VMware infrastructure to support application deployments and upgrades. Participate in infrastructure architecture reviews, technical design workshops, and project planning sessions. Perform infrastructure sizing, capacity planning, and performance assessments for new and existing applications. Support application deployment activities across Development, Test, SIT, UAT, Pre-Production, and Production environments. Provide technical support during application testing, migration activities, and golive events. Ensure new solutions meet infrastructure, security, backup, disaster recovery, and operational support requirements. Coordinate infrastructure changes related to application releases, upgrades, migrations, and decommissioning activities. Work closely with Network, Security, Database, Cloud, and Application Support teams to ensure successful project execution. Develop implementation documentation, infrastructure build guides, and operational handover procedures. Support infrastructure transformation projects including: Data Centre migrations Cloud migration initiatives Operating System upgrades Virtualization modernization projects Infrastructure refresh programs Participate in project governance meetings and provide technical status updates, risk mitigation plans, and implementation recommendations. Leadership s Stakeholder Management Provide technical leadership and mentoring to junior administrators and engineers. Collaborate with cross-functional IT teams and external vendors. Produce and maintain technical documentation, procedures, and operational runbooks. Support audits, compliance reviews, and management reporting requirements. Act as an escalation point for complex infrastructure and virtualization issues. Required Qualifications Education: Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related discipline. Master's Degree is an added advantage. Experience: Minimum of 8 years of experience: managing enterprise Microsoft Windows Server environments. Minimum of 5 years of hands-on VMware vSphere administration experience. Experience: supporting mission-critical data centre infrastructure. Experience: supporting enterprise application implementations and upgrades. Experience: working in large enterprise or multinational organizations. Technical Skills Microsoft Technologies Windows Server 2016/2019/2022 Active Directory Entra ID (Azure Active Directory) DNS DHCP Group Policy Windows Failover Clustering PowerShell Microsoft Azure VMware Technologies VMware vSphere VMware ESXi VMware vCenter VMware HA VMware DRS VMware Lifecycle Manager VMware vMotion VMware Storage vMotion VMware vSAN (Preferred) Storage and Backup Commvault SAN/NAS Technologies NetApp Storage Monitoring and Security Infrastructure Monitoring Tools Microsoft Defender Vulnerability Management Platforms SIEM Integration Security Hardening and Compliance Controls Key Competencies Enterprise Infrastructure Administration Virtualization C Cloud Technologies Infrastructure Architecture C Design High Availability C Disaster Recovery Advanced Troubleshooting C Root Cause Analysis Project Delivery C Application Enablement Technical Leadership C Mentoring Stakeholder C Vendor Management Strong Communication C Documentation Skills Customer C Service-Oriented Mindset Continuous Improvement C Automation Success Measures The successful candidate will be expected to: Maintain infrastructure availability exceeding 99.9%. Deliver timely resolution of infrastructure incidents and problems. Successfully support project and application implementation activities. Maintain secure, compliant, and resilient Windows and VMware environments. Reduce manual operational effort through automation initiatives. Support cloud transformation and infrastructure modernization programs. Deliver reliable infrastructure services aligned with business objectives and IT strategy. Check how your CV aligns with this job Method of Application All application should be sent to info@vagangroup.com and make sure the subject of your mail is the position you are applying for. Build your CV for free. Download in different templates.

Never pay to apply. Always confirm the original source and watch for payment requests, sensitive document requests, or unrealistic promises.