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

Systems Administrator Senior Level

ITC is a Woman Owned Small Business delivering exceptional consultation to the U...

Location

United States , Fort Meade

Salary:

150000.00 - 200000.00 USD / Year

Integrity Technology Consultants

Expiration Date

Until further notice

Requirements

Must currently possess an active NSA TS/SCI with FS Polygraph
Bachelor’s degree in a technical discipline
15 years’ experience as a SA in programs of similar scope, type, and complexity
Linux system administration background
Knowledge of physical and virtual servers (rack/stack, network, build, deploy, etc.)
Knowledge of log aggregation applications

Job Responsibility

Provides support for implementation, troubleshooting and maintenance of IT systems
Manages IT system infrastructure and any processes related to these systems
Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc
Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems
Provides support for the escalation and communication of status to agency management and internal customers
Provides support for the dispatch system and hardware problems and remains involved in the resolution process
Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity, and configures network components along with implementing operating systems enhancements and updates to improve reliability, security, and performance
Proficient with Linux
Minimum of 2 years Linux system administration experience
Experience with patching and upgrading Linux servers and networking resources

What we offer

401K plan with company contributions (safe harbor and profit sharing)
11 Federal holidays, 21 Days PTO
Medical, Dental, & Vision with substantial company contributions
Company provided Life, LTD and STD Insurance
Health Savings Accounts/ Flexible Spending Accounts
Referral Bonuses
Performance Bonuses
Tuition Assistance for Education, Training, and Professional certifications
Career Development

Fulltime

System Administrator, Senior

Your technical expertise makes you the team hero, solving one problem after anot...

Location

United States , Columbia

Salary:

77600.00 - 176000.00 USD / Year

Booz Allen Hamilton

Expiration Date

Until further notice

Requirements

3+ years of experience with Red Hat Enterprise Linux or CentOS
Experience with GIT
Experience managing virtual machines and VMware ESXi
Knowledge of Linux firewalls, Linux RPMs, networking configuration, and DNS
TS/SCI clearance with a polygraph
Bachelor’s degree in a CS or IT field and 5+ years of experience with systems or network administration, or 10+ years of experience with systems or network administration in lieu of a degree
Ability to obtain DoD 8570.1 IAT Level II Compliant Certification within 60 days of start date

Job Responsibility

Design, deploy, and maintain Cross Domain Solutions for an enterprise environment
Improve infrastructure using the latest technology and best implementation strategies
Recommend technologies and approaches to improve platform security, stability, reliability and comply with security controls
Recommend improvements and architecture changes to improve speed and performance
Provide customers insight into their network through monitoring and performance management
Identify problem areas and opportunities for improvement in a mission critical network
Help team better understand the network by turning metrics into information
Share expertise through leadership and mentoring
Identify new opportunities to modernize the network

What we offer

Health, life, disability, financial, and retirement benefits
Paid leave
Professional development
Tuition assistance
Work-life programs
Dependent care
Recognition awards program

New

Senior Database Administrator

We are seeking a highly accomplished and multi-faceted Senior Database Administr...

Location

Canada , Toronto

Salary:

Not provided

Randstad

Expiration Date

August 08, 2026

Requirements

7 to 10+ years of progressive experience in Database Administration
Deep technical mastery administering cloud database environments, with an explicit focus on Azure SQL Database, Azure SQL Managed Instance, and SQL Server on Azure Virtual Machines
Hands-on experience provisioning and managing cloud-native data services, including virtual networks, private endpoints, cloud storage, Databricks Lakehouses, and Azure Data Factory
Expert knowledge of performance tuning tools, including Azure SQL Query Store analysis, Intelligent Performance features, TempDB optimization, and mitigating cloud throttling thresholds
Strong background in Unix and Linux operating systems, shell scripting, database query languages, and distributed architectures (such as multi-node Oracle RAC configurations, Oracle EBS R12.2, Data Guard, or WebLogic setups)
Solid understanding of enterprise information management principles, data classification frameworks, and database auditing routines
Proven experience ensuring full database system alignment with public-sector regulatory obligations and health information privacy mandates (such as PHIPA/PHIPPA)
Practical experience running data operations under structured Incident, Change, and Configuration Management governance models
Superior critical thinking and evaluative skills to decompose performance bottlenecks, execute impact analyses, and establish automatic tuning rules
Excellent written, verbal, and presentation communication skills, with polished ease when explaining complex database trade-offs to business partners and technology squads

Job Responsibility

Formulate physical database designs, install, configure, migrate, and administer enterprise-tier database management systems (DBMS)
Oversee cloud data repositories, virtual machines, disks, key vaults, and multi-cloud database environments, ensuring high reliability across infrastructures
Design, construct, and fine-tune secure, automated data pipelines extending from primary source environments down to end-user presentation tiers
Conduct advanced database troubleshooting, analyze system wait statistics, execute input/output (IO) analyses, and deploy query optimization and indexing strategies
Act as a central subject matter expert on data warehouse architectures, executing upgrades, multi-node configurations, cloning, and tech-stack expansions
Direct long-term storage growth forecasting, capacity planning, resource sizing, and platform life-cycle management for mission-critical setups
Enforce cloud authorization models, configure role-based access controls (RBAC), manage key systems, and apply transparent data encryption (TDE) alongside data masking protocols
Manage environment patches, maintenance packs, and system releases following strict Information Technology Infrastructure Library (ITIL) aligned configuration management procedures
Research, isolate, and implement active cybersecurity remediations, checking firewall rules and network security boundaries to mitigate platform threats
Function as a premier senior technical authority, providing architectural alignment, technical blueprints, and operational mentorship to cross-functional engineering teams

Fulltime

Senior Systems Administrator / Infrastructure Engineer

We are seeking a highly skilled Senior Systems Administrator / Infrastructure En...

Location

United States , Birmingham

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

5+ years of experience in Systems Administration or Infrastructure Engineering roles
Strong expertise in VMware administration (vSphere, ESXi, vCenter)
Solid experience with Windows Server (2016/2019/2022) administration
Hands-on experience with Hyper-V environments
Proven ability in server management, maintenance, and optimization
Experience supporting Windows services installation and troubleshooting
Strong understanding of disaster recovery and business continuity planning
Experience providing detail oriented, white-glove IT support in enterprise environments

Job Responsibility

Administer, maintain, and optimize VMware vSphere environments
Manage and support Windows Server infrastructure across production systems
Install, configure, and troubleshoot Windows services and enterprise applications
Provide white-glove IT support for executive and high-priority users
Monitor and maintain server performance, availability, and security
Design, implement, and test disaster recovery and business continuity plans
Support and manage Hyper-V virtualization environments
Perform routine system patching, upgrades, and lifecycle management
Troubleshoot complex infrastructure issues across server and virtualization layers
Collaborate with IT teams to improve infrastructure reliability and scalability

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Fulltime

Senior IT Administrator

We are looking for a Senior IT Administrator to lead the stability, security, an...

Location

United States , North Little Rock

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

At least 3 years of experience in IT administration, systems engineering, or a similar technical support environment
Hands-on expertise with Microsoft Entra ID, Microsoft Intune, Microsoft 365, and Windows Server administration
Experience supporting hybrid infrastructure that includes cloud services, on-premises systems, virtualization, and endpoint security tools
Strong troubleshooting ability across user devices, enterprise applications, identity platforms, and network-related issues
Working knowledge of Active Directory, group policy, access controls, backup practices, and disaster recovery concepts
Ability to communicate technical information clearly to both technical teams and non-technical employees

Job Responsibility

Oversee identity and access administration across Entra ID, including account provisioning, permission structures, policy management, and role-based access controls
Manage Microsoft Intune to support device enrollment, compliance standards, application delivery, and mobile endpoint administration
Strengthen security by implementing multi-factor authentication, maintaining conditional access rules, and responding to risks or incidents affecting cloud systems
Administer the Microsoft 365 environment, including core collaboration and messaging services, tenant settings, and license allocation
Maintain core infrastructure across servers, virtual environments, networks, firewalls, wireless connectivity, backups, and recovery planning
Support and manage physical security technologies such as badge access systems, door controllers, and integrated surveillance components
Act as the highest level of escalation for complex technical issues involving hardware, software, connectivity, and user access
Coordinate employee onboarding and offboarding by preparing equipment, configuring accounts, assigning access, and recovering assets when needed
Develop clear technical documentation, maintain operating procedures, and contribute to IT initiatives such as office technology deployments, audits, and system upgrades
Partner with vendors and internal stakeholders to evaluate new tools, manage assets and software usage, and improve overall service delivery and cost efficiency

What we offer

medical, vision, dental, and life and disability insurance
401(k) plan

Senior System Administrator II [Ceph Engineer]

This team is part of our Platform Engineering team in India. The purpose of Plat...

Location

India , Bengaluru

Salary:

Not provided

Adyen

Expiration Date

Until further notice

Requirements

5+ years of experience in Linux systems administration with a focus on storage (e.g., Ceph)
Proven experience with enterprise storage systems (e.g., Purestorage, NetApp, EMC, Dell, IBM, Hitachi)
Strong understanding of RAID, LVM, NFS, iSCSI, multipathing, and file systems (ext4, XFS, ZFS, etc.)
Hands-on experience with enterprise storage systems and clustering technologies
Proficiency in shell scripting
Python, Puppet or Ansible knowledge
Experience with virtualization technologies such as VMware or KVM
Familiarity with cloud storage solutions like AWS S3 and EBS
Experience with monitoring tools (Nagios, Prometheus, Zabbix, etc.)

Job Responsibility

Design and deploy storage infrastructure (SAN, NAS, DAS, Object Storage) in accordance with organizational needs
Monitor and maintain storage systems to guarantee optimal performance, availability, and reliability
Perform capacity planning and forecasting for future storage needs
Develop and implement strategies for backup, replication, and disaster recovery
Troubleshoot and resolve issues related to storage systems
Maintain documentation of configurations, procedures, and standards
Collaborate with other Platform Engineering teams on system upgrades, migrations, and integrations
Automate storage provisioning and management using scripting or infrastructure-as-code tools

Senior System Administrator II [Storage Engineer]

This team is part of our Platform Engineering team in India. The purpose of Plat...

Location

India , Bengaluru

Salary:

Not provided

Adyen

Expiration Date

Until further notice

Requirements

5+ years of experience in Linux systems administration with a focus on storage (e.g., Ceph) {MANDATE}
Proven experience with enterprise storage systems (e.g., Purestorage, NetApp, EMC, Dell, IBM, Hitachi). {MANDATE}
Strong understanding of RAID, LVM, NFS, iSCSI, multipathing, and file systems (ext4, XFS, ZFS, etc.) {MANDATE}
Hands-on experience with enterprise storage systems and clustering technologies
Proficiency in shell scripting
Python, Puppet or Ansible knowledge experience with virtualization technologies such as VMware or KVM
Familiarity with cloud storage solutions like AWS S3 and EBS
Experience with monitoring tools (Nagios, Prometheus, Zabbix, etc.)

Job Responsibility

Design and deploy storage infrastructure (SAN, NAS, DAS, Object Storage) in accordance with organizational needs
Monitor and maintain storage systems to guarantee optimal performance, availability, and reliability
Perform capacity planning and forecasting for future storage needs
Develop and implement strategies for backup, replication, and disaster recovery
Troubleshoot and resolve issues related to storage systems
Maintain documentation of configurations, procedures, and standards
Collaborate with other Platform Engineering teams on system upgrades, migrations, and integrations
Automate storage provisioning and management using scripting or infrastructure-as-code tools

Fulltime

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Virtualization Senior Administrator

Job Description

Job Responsibility

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