Virtualization Senior Administrator Job at Inetum (Lisbon)

Virtualization Administrator

This position is for a Senior Virtualization Administrator for a mixed and growi...

Location

United States , Radford

Salary:

Not provided

E9 Corporation

Expiration Date

Until further notice

Requirements

Fully adjudicated DOD Secret clearance as a minimum
Systems Engineer – Senior: Masters +10yrs, or Bachelors +12yrs
Systems Engineer – Intermediate: Bachelors +5yrs or Associates +7yrs
CompTIA Security+ certification
VCP 5/6/7 certification
5 to 7 years of hands-on experience as a Senior VMWare Administrator
5 to 7 years hands-on experience supporting various vSphere components (vCenter, ESXi, VUM, VUMDS, etc…) and networking concepts (VLANs, routing, etc)
Familiarity with server virtualization technologies and SAN/storage concepts (LUNs, HBAs, logical volumes, NFS, iSCSI, etc…)
In depth experience with server chassis technologies (HP c7000, Cisco UCS)
Security hardening experience

Job Responsibility

Manage, maintain, deploy, troubleshoot and support the physical and virtual servers for numerous customer environments
Assist with implementing new system hardware and software
Provide input for developing local operating procedures and policies as needed
Monitor the environment and reacting to time critical situations

Senior Virtualization Engineer

This position is for a Virtualization Engineer supporting the Army Edge Computin...

Location

United States , Hampton, Herndon

Salary:

116705.00 - 164760.00 USD / Year

IBM Deutschland GmbH

Expiration Date

Until further notice

Requirements

Bachelor's Degree
Extensive experience with the VMware suite (ESXi, vSAN, NSX, vCloud Foundation, ARIA Automation), including deployment, administration, and optimization
Advanced automation and Infrastructure as Code (IaC) expertise for streamlining virtualization operations
Strong troubleshooting skills across the full technology stack—network, storage, server, and applications—paired with excellent verbal and written communication abilities
Must live within 50 miles of Radford, VA
Must hold and maintain an Active DoD Secret clearance

Job Responsibility

Develop, deploy, and maintain Infrastructure as Code (IaC) for VMware suite deployment and sustainment within AECC
Utilize IaC for provisioning customer enclaves as applications are hosted on AECC
Administer VMware products daily, including patching and upgrading all components
Monitor virtualization resource utilization and alert AECC leadership when additional capacity is needed
Harden VMware products using commercial best practices and government cybersecurity controls
Troubleshoot and perform root cause analysis for hosting platform issues
Create and maintain documentation, including system diagrams, network topology, configurations, and SOPs
Provide on-call support for after-hours production incident triage and resolution
Recommend improvements for security, scalability, manageability, and performance across network, storage, and compute services

Fulltime

Senior System Administrator

As a Senior System Administrator at Exor International, you will manage, maintai...

Location

Italy , San Giovanni Lupatoto

Salary:

Not provided

EXOR International

Expiration Date

Until further notice

Requirements

Proven experience (5+ years) as a system administrator or in similar roles
Strong knowledge of Windows Server operating systems in hyperconverged server farm environments (Nutanix) and virtualization platforms (VMware)
Experience with monitoring tools (PRTG)
Good understanding of network protocols, DNS, DHCP, TCP/IP
Knowledge of Microsoft authentication services (AD and Entra ID)
Experience with Sophos Firewall, End Point Security, and VPN
Familiarity with mail relay servers (Libra Esva) and email management using Exchange Online
Ability to work independently and manage complex projects
Good written and spoken English
Willingness to travel occasionally to company locations

Job Responsibility

Manage and monitor physical and virtual servers (Windows/Linux)
Administer cloud environments (Azure)
Configure and maintain networks, firewalls, VPNs, and security systems
Automate processes using scripting (e.g., Bash, PowerShell) with MDM and EDB (Baramundi)
Oversee backups (Veeam) and disaster recovery (Nutanix asynchronous replication)
Provide second- and third-level technical support
Manage vulnerability assessments and implement remediations
Maintain technical documentation and update IT policies

Fulltime

Senior Systems Administrator

ExoAnalytic Solutions is seeking an exceptionally talented Senior Systems Admini...

Location

United States , El Segundo

Salary:

120000.00 - 150000.00 USD / Year

ExoAnalytic Solutions

Expiration Date

Until further notice

Requirements

BS in Computer Science, Computer Engineering, or similar
CompTIA Security+
5+ years managing a classified network
United States citizenship required
Existing TS/SCI is required
solid understanding of troubleshooting and configuration of Windows servers and workstations in a classified environment
self-sufficient
quick learner
must be able to adapt quickly to evolving technology and priority changes
Current TS/SCI clearance

Job Responsibility

Maintain compliance with all classified network rules and regulations
Maintain all required classified network documentation reflecting the current operational environment
Install and configure Windows operating systems to include Server 2016 and Windows 10
Configure server and workstation hardware according to system requirements
Utilize approved software to manage software patching of servers and workstations
Utilize approved software to manage anti-virus policies and update definitions
Create, modify, and delete user accounts and groups in Active Directory
Troubleshoot server, workstation, and user experience issues
Create and configure virtual machines as necessary
Experience with NTFS file and share permissions

What we offer

company-paid medical, vision, and dental coverage
access to a 401(k) Retirement Plan with a 6% contribution made by the company without requiring any match from the employee
ample paid personal time off, including holidays
short and long-term disability insurance
life insurance
various other discounts and perks
flexible schedule
structured freedom that allows employees to innovate

Fulltime

Senior System Administrator

The Senior System Administrator will be responsible for effective provisioning, ...

Location

United States , Milwaukee

Salary:

Not provided

Amla Commerce

Expiration Date

Until further notice

Requirements

Excellent knowledge of Microsoft Operating Systems and the Microsoft offerings across various product lines that can be utilized
To design, install, and administer virtualization products on premise & on Azure cloud
Excellent knowledge of Managing Google services
Excellent knowledge databases, patch management, and networks including LAN and WAN
Familiarity with modern operating systems and server platforms
Knowledge of network security systems, intrusion detection systems, and data backup
Designing and setting up continuous workflow & connected experience with Microsoft Apps, Office and Office 365 administration
Knowledge of all computer components and peripherals and must be adept at researching and coming up with best suited HW configurations (laptop, PC, Workstation, Server, Printer, conferencing system, Network systems, etc)
Must be adept at Identifying Products and SW (Laptops models, SWs, etc) by assessing on best access to Support, Service, cost of acquisition, maintenance, and upgrades/scalability also the richness of the ecosystem
Hands-on experience with Hardware Set-up/Networking setup. Must be adept at assembling PCs and workstations/local server setups

Job Responsibility

Effective provisioning, operation, installation / configuration, and maintenance of windows servers
Participate in technical research and development to enable continuing innovation within the windows system
Coordinate with senior members to understand goals and objectives
Accountable for windows systems that support infrastructure and Management.

Senior Linux System Administrator - Support Engineer

Senior Linux System Administrator/System Support Engineer with expertise support...

Location

Australia , Canberra

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent work experience
At least 5 years of hands-on experience managing Linux systems in production environments, including HPC systems
Expertise in Linux/Unix operating systems, parallel file systems (Lustre, GPFS), and networking technologies
Proficiency in scripting/programming languages (Bash, Python, Perl, C++)
Experience with automation/configuration management tools (Ansible, Puppet, Chef, Terraform)
Strong understanding of networking concepts (TCP/IP, DNS, DHCP, firewalls, VPNs)
Familiarity with monitoring/logging tools (Nagios, Grafana, ELK Stack)
Experience with containerization technologies (Docker, Kubernetes)
Excellent problem-solving, analytical, and communication skills
Demonstrated ability to work independently in multi-technology environments and collaborate across teams

Job Responsibility

Deploy, configure, maintain, and troubleshoot Linux servers (Red Hat, CentOS, Ubuntu, or others) across physical, virtual, and cloud environments
Support, maintain, and optimize HPC systems, including installation, servicing, and advanced technical troubleshooting of hardware/software and parallel file systems
Monitor system performance, availability, and security using industry-standard tools and practices
Plan and execute upgrades, patches, enhancements, and migrations to ensure systems are current, secure, and optimized
Automate system administration tasks using scripting languages and configuration management tools
Implement and maintain backup/recovery strategies, disaster recovery plans, and system documentation
Collaborate with development, network, and security teams to support application deployments and troubleshoot issues
Provide technical consulting, mentoring, and guidance to junior team members
Ensure compliance with strict security protocols in sensitive environments
Participate in on-call rotation and respond to system incidents and outages

What we offer

Competitive salary and performance-based bonuses
Comprehensive health, dental, and vision insurance
Retirement plan options
Paid time off and holidays
Professional development opportunities
Flexible work arrangements

Fulltime

Senior Linux Systems Administrator – Datacenter Infrastructure

The consultant will oversee a robust estate of over 2,500 Red Hat Enterprise Lin...

Location

United States , Somerset

Salary:

49.50 - 81.25 USD / Hour

ClearBridge Technology Group

Expiration Date

Until further notice

Requirements

Minimum 10 years of hands-on experience in enterprise-level Linux system administration and technical operations
Prior experience in financial services
Proven expertise in RHEL 7/8, including deep familiarity with KVM virtualization and system internals
Advanced knowledge of HPE ProLiant server architecture, diagnostics, and lifecycle management
Demonstrated proficiency in security operations, including EDR/SIEM agent management and vulnerability remediation
Experience with HPE SAN technologies, including fabric zoning, Primera/Alletra storage systems, and fiber channel networking
Working knowledge of Puppet and Cobbler for configuration and provisioning automation
Proficient in scripting languages: Python, Perl, and Bash
capable of developing scalable automation solutions

Job Responsibility

Lead advanced administration, configuration, and performance optimization of Red Hat Enterprise Linux (RHEL) systems
Design and manage RHEL KVM virtualization environments, including provisioning, troubleshooting boot issues, and fine-tuning for optimal performance
Oversee lifecycle management of HPE ProLiant hardware, including upgrade analysis, firmware upgrades, component replacements, and remote diagnostics via iLO
Design and execute robust processes for infrastructure patching, reboot orchestration, and content lifecycle management
Administer and enhance security posture through deployment and maintenance of EDR and SIEM agents, ensuring compliance with CVE remediation SLAs
Analyze and resolve kernel-level system bottlenecks and network latency, delivering actionable performance tuning strategies
Manage HPE storage platforms (Primera, Alletra), including SAN zoning, volume provisioning, LVM configuration, and fiber channel switch operations
Maintain critical datacenter services: NTP/Chrony, Elastic Stack, Puppet, Cobbler, Rundeck, Squid Proxy, DNS, and Postfix
Implement proactive monitoring using tools such as Nagios/Naemon, Prometheus, and PRTG, ensuring high availability and rapid incident response
Develop and maintain automation frameworks using Ansible, Python, Perl, and shell scripting to streamline operational workflows

What we offer

Excellent benefits and compensation packages
Additional compensation provided for bi-monthly Saturday production rollouts

Fulltime

Infrastructure Senior Tech Analyst – ORMB System Administrator

As an ORMB (Oracle Revenue Management and Billing - Version 2.9/3.X and above on...

Location

India , Pune

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Setting up and maintaining development, test, and production environments for ORMB in Virtual Infrastructure built with RHEL 7/8 OS
Cloning environments between different stages and applying necessary patches and updates
Setting up and overseeing the migration of data between environments
Automating batch jobs using tools like Tivoli Scheduler
Tuning system parameters for ORMB, CCB, and batch instances to optimize performance
Strong understanding of Oracle database, Middleware products used for ORMB deployments in RHEL 7/8 virtual Infrastructure, including flair for performance tuning and troubleshooting
Familiarity with Cloud technologies, virtualized hosts and database infrastructure, DevOps, CI/CD, SRE and other modern practices
Monitoring system performance and troubleshooting technical issues
Identifying and resolving issues related to the ORMB system
Familiarity with Service Level Agreements and ticketing tools for tracking and resolving issues

Job Responsibility

Environment setup, data migration, performance tuning, and security measures
Setup and Maintenance of development, test, and production environments for ORMB
Cloning and Patching environments
Data Migration between environments
Batch Scheduling
Performance Tuning
System Monitoring
Troubleshooting and Problem Solving
Understanding of SLAs and Ticketing Systems
Design and Code Review

Fulltime

Virtualization Senior Administrator

Inetum

Location:
Portugal , Lisbon

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
July 17, 2025

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Virtualization Senior Administrator

Inetum

Location:Portugal , Lisbon

Category:IT - Administration

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:July 17, 2025

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