CrawlJobs Logo

System Administrator and Virtualization Expert

flint-international.com Logo

Flint International

Location Icon

Location:
Italy , Milan or Rome

Category Icon
Category:
IT - Administration

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

The ideal candidate will be responsible deploying, managing, and maintaining of IT infrastructure, with a specific focus on Cisco UCS Architecture virtualization technologies. You will ensure the stability, integrity, and efficient operation of our information systems that support core organizational functions.

Job Responsibility:

  • Manage and maintain server hardware and operating systems, including installation, configuration, and troubleshooting
  • Ensure the availability and performance of server systems and network infrastructure
  • Monitor system performance, ensure system availability, and reliability
  • Implement and manage security measures, including firewalls, antivirus, and intrusion detection systems
  • Perform regular backup operations and develop, implement, and test disaster recovery plans
  • Design, implement, and manage virtualization solutions (e.g., VMware, Hyper-V)
  • Optimize virtual environments for performance and scalability
  • Maintain virtual servers and infrastructure, ensuring high availability and resource optimization
  • Conduct capacity planning and performance tuning of virtual environments
  • Develop automation scripts for deployment, management, and monitoring of virtualized systems
  • Provide technical support and guidance to internal teams and users
  • Diagnose and resolve hardware and software issues promptly
  • Collaborate with other IT professionals to ensure seamless integration and operation
  • Maintain documentation for system configurations, procedures, and policies
  • Generate regular reports on system performance, usage, and security incidents
  • Document and update disaster recovery and business continuity plans
  • Stay updated with the latest technologies and trends in system administration and virtualization
  • Recommend improvements to enhance system performance and user experience

Requirements:

  • Proficiency in Windows Server, Linux, and Unix operating systems
  • Extensive experience with virtualization technologies (e.g., VMware vSphere, Microsoft Hyper-V, KVM)
  • Strong knowledge of networking fundamentals, including TCP/IP, DNS, DHCP, and VLANs
  • Familiarity with cloud platforms (e.g., AWS, Azure) and hybrid environments
  • Experience with automation and scripting (e.g., PowerShell, Bash, Python)
  • Knowledge of tools: Docker, Jenkins, Ansible
  • Understanding of cybersecurity principles and best practices
  • Experience with implementing and managing security policies and tools
  • Strong troubleshooting skills and ability to diagnose complex issues
  • Analytical mindset with the ability to assess system requirements and recommend solutions
  • Excellent written and verbal communication skills
  • Ability to work collaboratively in a team environment and provide training or support to users

Nice to have:

  • Knowledge Cisco UCS Architecture: Understanding of the unified computing system architecture, including components like UCS Manager, Fabric Interconnects, and various server models
  • Experience in configuring and managing UCS environments using tools like Cisco Intersight and UCS Manager
  • Experience in deploying UCS systems and integrating them with existing IT infrastructure
  • Ability to troubleshoot UCS-related issues and provide technical support
  • Knowledge of automation platforms: NSO, Itential Automation Platform
  • Knowledge in, at least, one computer languages and programming (Java, Python)
  • Knowledge of XML, JSON, REST/RESTCONF, Javascript , devops tools, GIT
  • Knowledge of the web-app development frameworks: Node.js, AngularJS, REACT
  • Knowledge of and YANG models, Json and xml formats
  • Experience working in AGILE methodology and knowledge of tools like Rally, Jira
  • Network programmability, basic understanding of NETCONF/YANG, REST, JSON
  • Certifications (preferred): VMware Certified Professional (VCP) or equivalent
  • Microsoft Certified: Azure Administrator Associate
  • CompTIA Network+ or Security+

Additional Information:

Job Posted:
December 08, 2025

Work Type:
Hybrid work
Icon
Flint International - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for System Administrator and Virtualization Expert

Systems Administrator

AnaVation is seeking a Systems Administrator to join our team and support our mi...
Location
Location
United States , Reston
Salary
Salary:
Not provided
anavationllc.com Logo
AnaVation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Active TS/SCI Clearance with Polygraph
  • Bachelor’s degree and 8 years of experience related to specific functional area
  • Currently hold, or be able to attain a CompTIA Security+ certification or equivalent IAT Level II
  • Ability to write scripts using PowerShell and/or Bash
  • Experience managing VMware, Nutanix, and other types of enterprise level Virtual Infrastructures
  • Proficient in managing and troubleshooting Active Directory and Group Policy Object (GPO)
  • Working collaboratively across cross-functional teams of all experience levels
  • Monitoring and managing system resources, including CPU, storage, and other cloud resources to maintain operating efficiency performance
  • Performing systems security administration functions, including creating user profiles and accounts
  • Experience setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating resources for database and other application hosting
Job Responsibility
Job Responsibility
  • Plan, design, and implement infrastructure changes and system upgrades
  • Manage and troubleshoot multiple VMware environments
  • Provide Windows Server and Linux administration, maintenance, and troubleshooting
  • Create STIG compliant images for Windows Desktop, Windows Server, and Linux OS
  • Create, test, and deploy software packages using software deployment products such as SCCM, PDQ, etc
  • Provide expert level support and mentoring for Mid and Junior System Administrator personnel
  • Develop and maintain installation and configuration procedures for system and software changes
  • Utilize scripting to automate common tasks
  • Perform hardware maintenance/repair activities
  • Ensure proper planning and execution of major projects/maintenance activities
What we offer
What we offer
  • Generous cost sharing for medical insurance for the employee and dependents
  • 100% company paid dental insurance for employees and dependents
  • 100% company paid long-term and short term disability insurance
  • 100% company paid vision insurance for employees and dependents
  • 401k plan with generous match and 100% immediate vesting
  • Competitive Pay
  • Generous paid leave and holiday package
  • Tuition and training reimbursement
  • Life and AD&D Insurance
  • Fulltime
Read More
Arrow Right

Infrastructure System Administrator

Over a 6‑months internship, the Infrastructure Administrator Intern will audit a...
Location
Location
France , Paris
Salary
Salary:
1500.00 EUR / Month
https://www.ledger.com Logo
Ledger
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Hands-on experience with Linux system administration and management in a high availability environment
  • Experience with configuration management tools such as Ansible or SaltStack
  • Knowledge in virtualization environments and Docker or other container technologies
  • Working knowledge of system monitoring tools- especially Prometheus
  • Coding in a scripting language e.g bash and/or Python
  • Highly motivated and self-driven. Your level of autonomy is proven
  • You know how to communicate, convince, explain, and justify your choices
  • You are honest and realistic
  • You are fluent in English, French is a plus
Job Responsibility
Job Responsibility
  • Support of Engineering tools services users
  • Configuration, maintenance and administration of systems infrastructure including core services, internal tools, monitoring solutions and bare metal servers
  • Contributing to the identification, test and implementation of new system technologies and solutions
  • Contributing to projects for the delivery of new systems features and requests by our infrastructure, development and DevOps teams
  • Sizing and forecasting systems work packages and working with other technical experts and project managers to deliver work on-schedule and within requirements
  • Ensure documentation and tracking of Ledger's infrastructure solutions and hardware is up to date
What we offer
What we offer
  • Social: Frequent social events, snacks and drinks
  • Transportation allowance: Ledger offers a commuter allowance to contribute to your preferred means of transportation
  • Lunch vouchers: Ledger offers a meal allowance with Swile
  • Vacation: 1 day off for every full month of work, in addition to national holidays
  • Fulltime
Read More
Arrow Right

Systems Administrator IV

Location
Location
United States , Huntsville, Alabama
Salary
Salary:
Not provided
arcfield.com Logo
Arcfield
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS with 8-10, MS 6-8, PhD 3-5
  • Must possess and maintain an Active DoD Secret clearance
  • Expert-level experience administering Active Directory, including Domain Controllers, DNS, Group Policy, trusts, and recovery operations
  • Strong hands-on experience with Windows Server 2019/2022 and Windows 11 in domain-joined environments
  • Proven experience operating VMware vSphere and ESXi in production environments
  • Strong understanding of system hardening, STIG implementation, and vulnerability remediation
  • Experience supporting RMF and ATO processes and interacting with auditors and assessors
  • Ability to troubleshoot complex, multi-layered system issues in restricted or air-gapped environments
  • Active IAT Level II certification (Security +, etc.)
Job Responsibility
Job Responsibility
  • Lead installation, configuration, hardening, and sustainment of on-prem Windows systems, including Windows Server 2019/2022 and Windows 11, across multiple enclaves and classification levels in compliance with DISA STIGs and NIST 800-53
  • Architect, administer, and sustain Active Directory Domain Services, including domain and forest design, Domain Controller deployment and lifecycle management, replication, FSMO role management, backup and recovery, DNS, DHCP, time services, trust relationships, and cross-domain integration
  • Architect, implement, and sustain Group Policy architecture and lifecycle management, including GPO design, testing, deployment, troubleshooting, enforcement of security baselines, workstation hardening, and user, computer, and OU design aligned with least-privilege principles
  • Architect, operate, and sustain VMware vSphere and ESXi environments, including host lifecycle management, virtual networking, storage integration using NFS and/or vSAN, performance tuning, and fault recovery
  • Plan, integrate, and validate new systems and technologies in coordination with network, cybersecurity, and engineering teams while maintaining operational stability
  • Perform advanced system troubleshooting across operating systems, identity services, virtualization, and authentication layers in restricted or air-gapped environments
  • Execute vulnerability management activities, including Nessus and SCAP scanning, analysis of findings, remediation, and validation of compliance
  • Serve as the technical subject matter expert for Windows and VMware platforms only during RMF and ATO activities, assessments, inspections, and audits by providing technical responses and evidence artifacts within the systems under their responsibility
  • Develop, maintain, and enforce system documentation, security baselines, architecture diagrams, SOPs, and recovery procedures
  • Design, implement, and maintain backup, restore, disaster recovery, and continuity of operations strategies for enterprise systems and directory services
  • Fulltime
Read More
Arrow Right

Compute Linux Virtualization Engineer

This role has been designed as ‘Hybrid’ with an expectation that you will work o...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Deep expertise in HPE Compute platforms (C7000, Synergy, Virtual Connect, ProLiant)
  • Advanced Linux administration (RHEL, SUSE) including kernel tuning, system hardening, and troubleshooting
  • Strong virtualization experience in VMware (vSphere, SRM, Horizon), KVM, and Hyper-V
  • Proficient in VMware infrastructure management: VM lifecycle operations, cluster management, performance monitoring, capacity planning, patching, backup/restore, and snapshot handling
  • Skilled in analyzing logs (VM-support, HPSreport, SOSreport) and performing root cause analysis
  • Solid understanding of storage technologies (SAN/NAS/DAS) and protocols (FC, iSCSI, FCoE)
  • Experience with Red Hat Satellite, SUSE Manager, and patch lifecycle management
  • Expertise in HA/DR solutions using Serviceguard, Pacemaker, and Linux clustering
  • Familiarity with networking fundamentals (VLANs, MTU, flow control) and troubleshooting
  • Strong scripting and automation skills using Bash, Python, and Ansible
Job Responsibility
Job Responsibility
  • Acts as a senior technical expert in Compute infrastructure, VMware virtualization, and Linux-based operating systems, providing advanced support and strategic guidance
  • Leads complex troubleshooting, root cause analysis, and performance tuning across enterprise environments
  • Provides architectural input and contributes to the design and implementation of infrastructure solutions
  • Supports transition and transformation initiatives, including migrations, upgrades, and automation efforts
  • Ensures compliance with ITIL processes and industry best practices
  • Acts as a technical liaison between internal teams, customers, and third-party vendors
  • Mentors junior engineers and contributes to knowledge sharing and process improvement
  • Resolve customer’s issues via the telephone, email or remote sessions
  • Reproduce issues in-house and responding back in a timely manner
  • Regular follow ups with customers with recommendations, updates and action plans
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Compute Engineer

This role involves providing advanced technical expertise in Compute infrastruct...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Deep expertise in HPE Compute platforms (C7000, Synergy, Virtual Connect, ProLiant)
  • Advanced Linux administration (RHEL, SUSE) including kernel tuning, system hardening, and troubleshooting
  • Strong virtualization experience in VMware (vSphere, SRM, Horizon), KVM, and Hyper-V
  • Proficient in VMware infrastructure management: VM lifecycle operations, cluster management, performance monitoring, capacity planning, patching, backup/restore, and snapshot handling
  • Skilled in analyzing logs (VM-support, HPSreport, SOSreport) and performing root cause analysis
  • Solid understanding of storage technologies (SAN/NAS/DAS) and protocols (FC, iSCSI, FCoE)
  • Experience with Red Hat Satellite, SUSE Manager, and patch lifecycle management
  • Expertise in HA/DR solutions using Serviceguard, Pacemaker, and Linux clustering
  • Familiarity with networking fundamentals (VLANs, MTU, flow control) and troubleshooting
  • Strong scripting and automation skills using Bash, Python, and Ansible
Job Responsibility
Job Responsibility
  • Acts as a senior technical expert in Compute infrastructure, VMware virtualization, and Linux-based operating systems, providing advanced support and strategic guidance
  • Leads complex troubleshooting, root cause analysis, and performance tuning across enterprise environments
  • Provides architectural input and contributes to the design and implementation of infrastructure solutions
  • Supports transition and transformation initiatives, including migrations, upgrades, and automation efforts
  • Ensures compliance with ITIL processes and industry best practices
  • Acts as a technical liaison between internal teams, customers, and third-party vendors
  • Mentors junior engineers and contributes to knowledge sharing and process improvement
  • Lead resolution of critical incidents and escalations, ensuring minimal business impact
  • Perform in-depth analysis of system logs, kernel dumps, and performance metrics
  • Design and implement automation for routine tasks using Ansible, Shell, Python, etc.
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Linux Red Hat Expert

Inetum is hiring a Linux Red Hat Expert to provide advanced support, automation,...
Location
Location
Portugal , Lisbon
Salary
Salary:
Not provided
https://www.inetum.com Logo
Inetum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 5 years of experience in Red Hat Linux administration
  • Bachelor’s degree in Computer Science or equivalent
  • Expert-level proficiency in RHEL system administration, both virtual and physical
  • Hands-on experience in patch and lifecycle management using Red Hat Satellite
  • Strong skills in access control, SUDO, Kerberos, LDAP, and SSSD
  • Proficient in automation and scripting with Ansible, Shell, and Python
  • Proven ability to resolve complex issues and lead root cause investigations
  • Strong communication skills to work effectively with cross-functional teams
  • Fluent in English (B2–C1 level)
Job Responsibility
Job Responsibility
  • Provide L3 support and resolve complex incidents in Red Hat Enterprise Linux (RHEL) across VMware, bare-metal, and IBM Power (LE) systems
  • Administer and troubleshoot RHEL platforms, ensuring performance, stability, and reliability
  • Manage Red Hat Satellite Server for patching, provisioning, and subscription lifecycle
  • Operate and secure Red Hat Identity Management (IdM) for centralized authentication and host-based access control
  • Conduct performance tuning, log analysis, and implement system optimizations
  • Maintain and engineer SUDO authorizations and access control policies
  • Perform root cause analysis and implement corrective and preventive actions
  • Collaborate with security teams to integrate RHEL systems with Active Directory and IdM
  • Build and maintain Ansible playbooks for automated patching, provisioning, and configuration management
  • Plan and execute kernel upgrades, OS updates, and manage package lifecycles
  • Fulltime
Read More
Arrow Right

Red Hat OpenStack Subject Matter Expert

We are seeking a highly skilled Red Hat OpenStack Subject Matter Expert to desig...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • In-depth knowledge of Red Hat OpenStack components and architecture
  • Strong Linux administration skills, especially Red Hat Enterprise Linux
  • Proficiency in virtualization technologies (KVM, VMware)
  • Scripting skills (Python, Bash) and familiarity with automation tools (Ansible, Puppet, Terraform)
  • Shell, PowerShell, Python, Golang, Repositories and code review tools
  • In-depth technical knowledge of the Cloud industry, private (OpenStack) and public cloud environments, virtualization, and cloud management
  • Enterprise virtualization (VMware, KVM), Container orchestration & Kubernetes distributions, VMware Tanzu, Other enterprise-grade Kubernetes engines
  • Good knowledge in network TCP/IP, IPv4, expertise in IPv6, VLAN, VXLAN, Bridging, routing, IP Tables, DNS, DHCP
  • Manage and monitor OpenStack and OpenShift to ensure high availability and performance
  • Troubleshoot and resolve OpenStack and OpenShift issues and optimize load for speed and reliability
Job Responsibility
Job Responsibility
  • Lead the architecture and design of Red Hat OpenStack environments to meet the organization’s technical and business needs
  • Collaborate with internal stakeholders to design scalable and reliable OpenStack infrastructure solutions
  • Create documentation and architecture diagrams for all proposed designs
  • Deploy, configure, and optimize Red Hat OpenStack clusters and associated components
  • Manage the setup and integration of OpenStack services, including Nova, Neutron, Cinder, Glance, Keystone, and Swift
  • Automate deployments and configurations using scripting languages (e.g., Python, Bash) or configuration management tools (e.g., Ansible, Puppet)
  • Ensure operational stability and efficiency of OpenStack environments by implementing monitoring and alerting solutions
  • Perform regular system updates, patches, and upgrades in line with best practices
  • Troubleshoot and resolve complex issues in OpenStack environments, leveraging deep knowledge of Linux and virtualization
  • Implement and manage security best practices, including access controls, identity management, and data encryption
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right

Compute, VMware, and Linux Engineer

This role has been designed as ‘Hybrid’ with an expectation that you will work o...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Deep expertise in HPE Compute platforms (C7000, Synergy, Virtual Connect, ProLiant)
  • Advanced Linux administration (RHEL, SUSE) including kernel tuning, system hardening, and troubleshooting
  • Strong virtualization experience in VMware (vSphere, SRM, Horizon), KVM, and Hyper-V
  • Proficient in VMware infrastructure management: VM lifecycle operations, cluster management, performance monitoring, capacity planning, patching, backup/restore, and snapshot handling
  • Skilled in analyzing logs (VM-support, HPSreport, SOSreport) and performing root cause analysis
  • Solid understanding of storage technologies (SAN/NAS/DAS) and protocols (FC, iSCSI, FCoE)
  • Experience with Red Hat Satellite, SUSE Manager, and patch lifecycle management
  • Expertise in HA/DR solutions using Serviceguard, Pacemaker, and Linux clustering
  • Familiarity with networking fundamentals (VLANs, MTU, flow control) and troubleshooting
  • Strong scripting and automation skills using Bash, Python, and Ansible
Job Responsibility
Job Responsibility
  • Acts as a senior technical expert in Compute infrastructure, VMware virtualization, and Linux-based operating systems, providing advanced support and strategic guidance
  • Leads complex troubleshooting, root cause analysis, and performance tuning across enterprise environments
  • Provides architectural input and contributes to the design and implementation of infrastructure solutions
  • Supports transition and transformation initiatives, including migrations, upgrades, and automation efforts
  • Ensures compliance with ITIL processes and industry best practices
  • Acts as a technical liaison between internal teams, customers, and third-party vendors
  • Mentors junior engineers and contributes to knowledge sharing and process improvement
  • Resolve customer’s issues via the telephone, email or remote sessions
  • Reproduce issues in-house and responding back in a timely manner
  • Regular follow ups with customers with recommendations, updates and action plans
What we offer
What we offer
  • Health & Wellbeing
  • Personal & Professional Development
  • Unconditional Inclusion
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
CrawlJobs Group
ITFlashcards AllDevBlogs
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy