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Windows Server Systems Administrator Your initial focus will be on the daily management and monitoring of the current environment with a strong focus on maximizing and ensuring efficiency across the infrastructure. You will also be required to support new and innovative projects as they arise involving plenty of internal stakeholder exposure.
You will;
Manage and administer MS SCCM
Manage VMware ESXi infrastructure
Take an active role in windows server patch management on a rota basis
Take an active role in Disaster Recovery testing (SRM)
Manage domain controllers and participate in consolidation of domain controllers
Monitor and ensure the stable operation and efficient performance of the LeasePlan network and systems
Identify opportunities for improvements to current technologies
Investigate ways to automate manual tasks
Contribute to project work relating to the digital transformation and cloud/data centre migrations
Develop and maintain documentation, procedures and standards
Administer and update our knowledge sharing forums for relevant topics
Provide level 2/3 support, and troubleshoot issues to resolution
Plan and complete system upgrades as required
Have the ability to coordinate tasks and resources in order to deliver projects and resolve issues
VMWARE
Design, implement, and maintain VMware environments.
Troubleshoot and resolve complex VMware infrastructure issues.
Monitor system performance and ensure VMware environments are running optimally.
Collaborate with IT teams to develop and deploy virtualization strategies.
Create and maintain documentation for system configurations, procedures, and updates.
Stay updated with the latest VMware technologies and best practices.
Provide guidance and mentorship to junior VMware engineers.
Participate in capacity planning and resource optimization.
Key Responsibilities
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Skill Requirements
Windows - Skills Requirements – Essential
8+ years’ experience in a similar administration/support role
8+ years’ experience of working with patch management tools (SCCM, WSUS)
8+ years’ experience of managing VMware environments including SRM
PowerShell scripting experience
Windows Server Operating Systems (2003-2022)
Active Directory, Domain Controllers, Group Policy, DNS and DHCP for multiple Windows domains
Experience of administering MS Exchange and messaging
Ability to work on own initiative and within a team both face-to-face and virtually
Proven analytical and problem resolution skills with the ability to work under pressure
Good time management skills and the ability to multi-task while working to a deadline in a fast-paced working environment
Ability to prioritize tasks
Strong communication skills both written and oral
Windows - Skills Requirements – Desirable
Experience of 3rd party patching tools such as Patch My PC
Knowledge of monitoring tools such as DataDog, Zabbix, VMware vROps
Knowledge of AWS and SSM
Experience with Microsoft 365 and Azure service stacks including Azure AD
Be familiar with ITIL and project management methodologies
Be familiar with Service Desk ticketing (Atlassian Jira Service Management)
VMWARE - Skills
VMware vSphere
VMware ESXi
VMWare vCenter Server
Network & Security
SAN/NAS Storage
Scripting (PowerShell, Python)
Monitoring Tools
Capacity Planning
Other Requirements
VMWARE - Qualifications
Bachelor's degree in Computer Science, Information Technology, or related field.
Minimum of 8 years of experience in managing VMware environments.
Advanced knowledge of VMware vSphere, ESXi, and other VMware products.
Experience with SAN and NAS storage solutions.
Familiarity with network and security concepts in virtualized environments.
Strong problem-solving skills and ability to work under pressure.
VMware Certified Professional (VCP) or higher certification preferred.
Windows - Qualifications – Essential
BSc Computer Science or similar discipline
Windows - Qualifications – Desirable
Microsoft Certifications (MCITP, MCSD, MCSA, MCSE)
At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.
HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23BenefitsAt HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to:https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svgIndustry-benchmarked compensationhttps://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svgBest-in-class healthcare benefitshttps://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svgPersonal time offhttps://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svgMaternity and paternity benefitshttps://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svgAccess to skills / higher education programs/resourceshttps://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svgDiscounts on products and services via Benefit Boxhttps://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svgParticipate in CSR programs and live life with a purposehttps://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svgOpportunities to grow and advance your careerNote: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.
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