Talent.com
Systems Administrator
Systems AdministratorRobert Half • Okmulgee County, OK, United States
Systems Administrator

Systems Administrator

Robert Half • Okmulgee County, OK, United States
job_description.job_card.1_day_ago
serp_jobs.job_preview.job_type
  • serp_jobs.job_card.full_time
job_description.job_card.job_description

We are seeking an experienced Systems Administrator to manage and optimize our virtualized infrastructure and network environment. This role requires deep expertise in VMware technologies , LAN / WAN administration , and proven leadership skills to guide projects and mentor junior team members. The ideal candidate will ensure system reliability, security, and performance while driving operational excellence.

Key Responsibilities

Virtualization & Server Management

  • Administer and maintain VMware vSphere, ESXi hosts, vCenter Server , and related virtualization components.
  • Perform VM provisioning, resource allocation, snapshots, and performance tuning .
  • Manage Windows / Linux servers , patching, and OS-level troubleshooting.
  • Implement high availability (HA), DRS clusters , and disaster recovery strategies.

Networking (LAN / WAN)

  • Configure and maintain LAN / WAN infrastructure , including switches, routers, firewalls, and VPNs.
  • Monitor network performance, troubleshoot connectivity issues, and optimize bandwidth usage.
  • Ensure network security through VLAN segmentation, ACLs, and firewall policies.
  • Collaborate with network engineers on QoS, routing protocols, and IP addressing schemes .

    • Storage & Backup

  • Manage SAN / NAS storage systems , provisioning, and performance optimization.
  • Implement and monitor backup and recovery solutions for virtual and physical environments.

    • Leadership & Collaboration

  • Lead infrastructure projects , including upgrades, migrations, and new deployments.
  • Mentor junior administrators and provide technical guidance to the IT team.
  • Coordinate with cross-functional teams to align infrastructure with business needs.
  • Develop and maintain documentation, SOPs, and disaster recovery plans .

    • Security & Compliance

  • Apply hardening standards for servers and network devices.
  • Monitor for vulnerabilities and implement remediation plans.
  • Ensure compliance with industry regulations and internal security policies .

    • Qualifications

    Required

  • 5+ years of experience in systems administration with a focus on VMware and networking.
  • Strong knowledge of VMware vSphere, ESXi, vCenter , and virtualization best practices.
  • Proficiency in LAN / WAN technologies , TCP / IP, DNS, DHCP, VLANs, VPNs, and firewall configurations.
  • Experience with Windows Server and Linux administration .
  • Familiarity with backup solutions (Veeam, Commvault, or similar).
  • Proven leadership experience in managing projects or mentoring team members.
  • Strong troubleshooting and problem-solving skills.

    • Preferred

  • Certifications : VMware VCP , Microsoft Certified : Windows Server , CCNA / CCNP , or equivalent.
  • Experience with PowerShell scripting and automation.
  • Knowledge of cloud integration (Azure, AWS) and hybrid environments.
  • Exposure to ITIL practices and ITSM tools.
    • serp_jobs.job_alerts.create_a_job

    System Administrator • Okmulgee County, OK, United States

    Job_description.internal_linking.related_jobs
    Senior Construction Administrator

    Senior Construction Administrator

    Cyntergy • Tulsa, OK, US
    serp_jobs.job_card.full_time
    Senior Construction Administrator.Senior Construction Administrator to lead the construction phase of our retail and volume architectural and engineering projects. You’ll serve as the bridge b...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Control Systems Engineering Manager

    Control Systems Engineering Manager

    MIRATECH Corporation • Tulsa, OK, USA
    serp_jobs.job_card.full_time
    serp_jobs.filters_job_card.quick_apply
    Engineering, Sales, Production, Project Management, 3rd parties, Marketing, Field Technicians, etc.The primary function of this position is to provide technical leadership and management for the co...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_30
    Chief Inspector

    Chief Inspector

    Quality Aircraft Accessories Inc • Tulsa, OK, US
    serp_jobs.job_card.full_time
    Responsible for ensuring all MRO activities and inspection functions meet company, industry, and regulatory standards and requirements. The Chief Inspector is part of the leadership team to ensure s...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Senior System Engineer (Tulsa)

    Senior System Engineer (Tulsa)

    OakTree Staffing • Tulsa, OK, US
    serp_jobs.job_card.part_time
    The Senior Systems Engineer is responsible for determining requirements, developing project plans, implementation and providing operational technical support to meet expected functionality of new o...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Remote Database Administrators - AI Trainer ($75-$100 per hour)

    Remote Database Administrators - AI Trainer ($75-$100 per hour)

    Mercor • Tulsa, Oklahoma, US
    serp_jobs.filters.remote
    serp_jobs.job_card.temporary
    Role Overview • • Mercor is collaborating with a leading AI organization to identify experienced Database Administrators for a high-priority training and evaluation project.Freelancers will be tasked...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    SSIS + Active Batch Engineer

    SSIS + Active Batch Engineer

    Programmers.io • Tulsa, OK, United States
    serp_jobs.job_card.full_time
    One of our leading client is looking for SSIS + Active Batch Engineer in Tulsa OK.Manage and administer ActiveBatch server and scheduler. Perform Upgrades and patches from ActiveBatch vendor.Resolve...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    SAP Project Systems Consultant

    SAP Project Systems Consultant

    Connvertex Technologies Inc. • Tulsa, Oklahoma, USA
    serp_jobs.job_card.full_time
    It is mandatory to have hands-on experience with Assembly Processing through SAP Project System (PS).SAP Project Systems Consultant. Tulsa and Memphis (will be traveling to both sites).Onsite / Hybri...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Director, Digital Automation & Workplace Platforms

    Director, Digital Automation & Workplace Platforms

    BOK Financial Corporation • Tulsa, OK, United States
    serp_jobs.job_card.full_time
    Director, Digital Automation & Workplace Platforms.Information Technology; Information Services; Infrastructure; Product Management. Pay Transparency Salary Range : .BOK Financial Corporation Group in...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Senior IT Security Analyst

    Senior IT Security Analyst

    Busey Bank • Tulsa, OK, United States
    serp_jobs.job_card.full_time
    The Senior IT Security Analyst is responsible for managing activities relating to monitoring and responding to security events. The analyst is responsible for monitoring application, host, and netwo...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
    Administrator Jobs - Hiring Immediately

    Administrator Jobs - Hiring Immediately

    MyJobResource • Tulsa, OK, United States
    serp_jobs.job_card.full_time +1
    We are currently looking for individuals to fulfill Part-Time and Full-Time Administrator positions.No experience is required to apply for the position. Training is provided through former experienc...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Customs and Border Protection Officer

    Customs and Border Protection Officer

    U.S. Customs and Border Protection • Schulter, Oklahoma, US
    serp_jobs.job_card.full_time +1
    Customs and Border Protection Officer (CBPO).A high number of candidates may make applications for this position, so make sure to send your CV and application through as soon as possible.Customs an...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
    ERP Developer, Principal (Tulsa)

    ERP Developer, Principal (Tulsa)

    Inceed • Tulsa, OK, US
    serp_jobs.job_card.part_time
    Inceed has partnered with a great company to help find a skilled.Join a dynamic team where you will lead the technical design, development, and deployment of Oracle EBS Finance solutions.This oppor...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Packaged Gases Outside Sales Administrator - Tulsa, OK

    Packaged Gases Outside Sales Administrator - Tulsa, OK

    Matheson Tri-Gas • Tulsa, OK, United States
    serp_jobs.job_card.full_time
    OUTSIDE SALES ADMINISTRATOR JOB SUMMARY : .Provide OSR with administrative support associated with : .Credit Applications and new account forms. Contract pricing forms, rollback forms and rollback calcu...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    EHS Specialist

    EHS Specialist

    System One • Okmulgee, OK, US
    serp_jobs.job_card.full_time
    Environmental Health & Safety (EHS) Specialist Experience Level : 5+ Years Reports To : EHS Manager Position Summary We are working with a client seeking an experienced EHS Specialist to lead and sup...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
    SSIS + Active Batch Engineer

    SSIS + Active Batch Engineer

    Siri InfoSolutions Inc • Tulsa, Oklahoma, USA
    serp_jobs.job_card.full_time
    Position : - SSIS Active Batch Engineer.Manage and administer ActiveBatch server and scheduler.Perform Upgrades and patches from ActiveBatch vendor. Resolve vulnerabilities if any on scheduler and ex...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted
    Neurohospitalist Employment | Tulsa, OK | Comprehensive Stroke Center

    Neurohospitalist Employment | Tulsa, OK | Comprehensive Stroke Center

    Hillcrest HealthCare System • Tulsa, US
    serp_jobs.job_card.full_time
    Hillcrest Medical Center- Comprehensive Stroke Center.Recruitment Package May Include : .Base salary + wRVU production incentive. Medical debt assistance + Consultative services by Navigate Student L...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_30 • serp_jobs.job_card.promoted
    Specialist Systems Engineer

    Specialist Systems Engineer

    L3Harris • Tulsa, Oklahoma, USA
    serp_jobs.job_card.full_time
    Job Title : Specialist Systems Engineer.Clearance : Must Be Able to Obtain and Maintain a DoD Security Clearance Which Requires U. We are seeking a skilled and motivated Software Systems Engineer to j...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_1_day • serp_jobs.job_card.promoted
    Enterprise Data Architect (Tulsa)

    Enterprise Data Architect (Tulsa)

    CommunityCare • Tulsa, OK, US
    serp_jobs.job_card.part_time
    The Enterprise Data Architect provides strategic and technical leadership for the design, governance, and evolution of the organizations enterprise data ecosystem. This role serves as the senior aut...serp_jobs.internal_linking.show_more
    serp_jobs.last_updated.last_updated_variable_days • serp_jobs.job_card.promoted