New

Senior Systems Administrator

TEKsystems
$60.00 - $80.00 / hr
life insurance, sick time, 401(k), retirement plan
United States, Texas, Dallas
Mar 05, 2026
Description Data center move from dallas location to another location in dallas, migrate over to new data center Responsibilities for the System Administrator can vary, but should include: Participate in the planning and execution of a physical data center migration, including server, storage, and network infrastructure relocation. Perform physical installation, racking, stacking, cabling (copper and fiber), and wiring of servers, storage arrays, and networking equipment. Configure and administer VMware vSphere/ESXi environments, including host builds, cluster configuration, HA/DRS, vMotion, and storage migrations. Administer and support enterprise storage systems, including Pure Storage arrays. Provision, configure, and troubleshoot SAN and NAS infrastructure (Fibre Channel/iSCSI, zoning, LUN presentation, multipathing, NFS/SMB). Support Windows Server infrastructure including Active Directory, DNS, DHCP, Group Policy, file services, DFS, and domain services. Perform system migrations including VM migrations, storage migrations, physical-to-virtual (P2V) conversions, and infrastructure refresh initiatives. Support Service Operations including incident, problem, change, and request fulfillment processes. Monitor, administer, upgrade, and patch production infrastructure per established procedures and runbooks. Contribute to standard operating procedures (SOPs), documentation, and migration runbooks. Collaborate cross-functionally with network, security, cloud, and application teams to ensure successful migrations with minimal downtime. Participate in an on-call rotation and be available outside normal business hours as required, particularly during migration cutovers. Need to be in DFW area to go into data centers Phased migration data centers 4 miles apart 8 weeks of phased migration work 30-40% of time will be in the data center Haven't kicked off the migration project yet, still in legal phase, 35-45 days from now will be past that step and in the next stage of the migration project One data center is the info mart and the other is downtown Dallas Skills* VMware, Virtual Environments, Hands on Rack and Stack, Storage Infrastructure, Cabling Knowledge Top Skills Details VMware,Virtual Environments,Hands on Rack and Stack,Storage Infrastructure,Cabling Knowledge Additional Skills & Qualifications EXPERIENCE: 5+ years of enterprise infrastructure experience in production environments. 3+ years of VMware administration in enterprise environments. 3+ years of Windows Server administration experience. Demonstrated hands-on data center experience (racking, wiring, storage implementation). Experience supporting enterprise SAN/NAS environments. Experience participating in or leading infrastructure migration projects. Experience working in regulated environments (HIPAA, PCI, SOX) preferred. EDUCATION / CERTIFICATION / TRAINING: Bachelor's degree in Computer Science, Engineering, or related field (equivalent experience considered). Preferred certifications include: oVMware VCP oMicrosoft certifications (Windows Server, Azure Administrator) oStorage certifications (Pure Storage, NetApp, EMC, etc.) oITIL Foundations oCompTIA Server+ Experience Level* Expert Level Job Type & LocationThis is a Contract position based out of Dallas, TX. Pay and BenefitsThe pay range for this position is $60.00 - $80.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: * Medical, dental & vision * Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available * Life Insurance (Voluntary Life & AD&D for the employee and dependents) * Short and long-term disability * Health Spending Account (HSA) * Transportation benefits * Employee Assistance Program * Time Off/Leave (PTO, Vacation or Sick Leave) Workplace TypeThis is a hybrid position in Dallas,TX. Application DeadlineThis position is anticipated to close on Mar 6, 2026. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.