Only candidates, with existing Netherlands/EU work authorization should apply, Sponsorship is not provided for this role.
About the Role
As a Virtualization Administrator, you will play a critical role in maintaining and optimizing enterprise virtualization platforms. You will be responsible for diagnosing complex infrastructure issues, ensuring high availability, and maintaining performance across virtualized environments.
Working within Cognizant's infrastructure and cloud services teams, you will collaborate with cross-functional teams to deliver stable, scalable, and resilient virtualization platforms that support business-critical workloads.
Work Model
We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role's business requirements, this is a hybrid position requiring you to work both remotely and from a Cognizant or client office in the Netherlands. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you're engaged in, as well as business and client requirements. Rest assured — we will always be clear about role expectations.
In This Role, You Will
Resolve host and cluster failures across enterprise virtualization environments.
Troubleshoot and fix high-availability and load-balancing issues, including failed failovers and workload placement problems.
Diagnose CPU, memory, and storage performance bottlenecks affecting virtual machines.
Roll back or remediate platform patches when incidents or instability occur.
Investigate and resolve storage connectivity issues affecting virtualized workloads.
Monitor and enforce capacity limits and resource allocation across clusters and resource pools.
Define and implement minimal operations agreements for degraded or failure scenarios.
Ensure platform stability, resilience, and adherence to operational best practices.
Collaborate with storage, network, and cloud teams to resolve cross-domain infrastructure issues.
What You Need to Have to Be Considered
5+ years of experience in enterprise virtualization environments.
Strong expertise in enterprise virtualization platform administration, including high availability, load balancing, and live migration.
Hands-on experience with clustering and workload migration across virtualization platforms.
Proficiency with performance monitoring and troubleshooting tools.
Solid understanding of storage technologies used in virtualized environments, including shared and networked storage.
Experience with scripting for automation and operational efficiency.
Strong troubleshooting mindset with the ability to resolve complex infrastructure issues under pressure.
Understanding of enterprise infrastructure dependencies across compute, storage, and networking.
These Will Help You Stand Out
Experience working in large-scale, multi-cluster enterprise environments.
Exposure to hybrid cloud or cloud-integrated virtualization platforms.
Familiarity with automation and infrastructure-as-code practices.
Experience in incident management and root cause analysis (RCA) in production environments.
Knowledge of ITIL processes and service management frameworks.
We're excited to meet people who share our mission and can make an impact in a variety of ways. Don't hesitate to apply, even if you only meet the minimum requirements listed. Think about your transferable experiences and unique skills that make you stand out as someone who can bring new and exciting things to this role.
What We Offer
Joining Cognizant means becoming part of a technology-driven, international organisation with an open and collaborative team spirit. For this role based in the Netherlands, we offer:
Competitive salary aligned with your experience and the market
Pension scheme
Access to Udemy and Cognizant Academy for continuous learning and professional development
NS Business Card for public transport commuting
️ 25 paid holidays per year
Laptop and smartphone provided
Work in a technology-driven organisation with an international environment and open team spirit
Contact the Recruiter
Have questions about this role? Feel free to reach out directly:
Nikoletta Katona [email protected]
关于高知特 (Cognizant)
高知特(Cognizant)(纳斯达克代码:CTSH)作为一家AI Builder和相关技术服务提供商,致力于通过打造全栈AI解决方案,帮助企业将人工智能投资转化为实际价值。公司凭借深厚的行业经验、流程优化和工程技术专长,将企业独特的业务场景融入科技系统,赋能组织释放人才潜能,推动切实成果,并帮助全球企业在瞬息万变的环境中保持领先。如需了解更多详情,敬请访问 cognizant.ai 或关注@cognizant。
补充雇佣信息
薪酬信息截至本职位发布之日为准。Cognizant 保留在适用法律允许的范围内随时修改该信息的权利。
申请人可能需要通过现场面试或视频会议的方式参加面试。此外,候选人在每次面试时可能需要出示其当前所在州或政府签发的有效身份证件。
Cognizant 是一家提供平等就业机会的雇主。在招聘过程中,您的申请和候选资格不会因种族、肤色、性别、宗教、信仰、性取向、性别认同、国籍、残疾、遗传信息、怀孕、退伍军人身份或任何其他受联邦、州或地方法律保护的特征而受到影响。







