Senior System Administrator - Enterprise IT & On-Call
Poly-America, L.P.
Poly-America, L.P. is looking for a System Administrator to support core operations and business processes. The ideal candidate will manage IT systems, analyze data, and effectively communicate solutions to technical issues. The role requires 5+ years of server administration and strong networking skills. Qualified candidates must demonstrate strong analytical skills and the ability to work effectively under pressure. Poly-America offers competitive compensation including medical, dental, and paid vacations. #J-18808-Ljbffr Poly-America, L.P.
- ...Title & Specialty Area: Senior PACS & Enterprise Imaging AdministratorDepartment: IT Core Clinical... ...Summary:Responsible for the administration, support, maintenance,... ...Archiving and Communication Systems (PACS), Vendor Neutral... ...and Maintenance: On call support (support...SeniorRemote work
- ...manufacturer, is currently seeking a System Administrator to join our team. Poly-... .... We are expanding our IT team to keep up with company... ...5, as well as a rotating on-call status. Responsibilities Plan... ...in Microsoft Windows Enterprise Products including Exchange,...SeniorWeekend workAfternoon shift
- ...Senior Mainframe DB2 z/OS DBA / Systems Administrator Location: Remote Job Type: Contract Experience... ...production incidents. Support enterprise Mainframe availability and high-... ...Provide 24x7 / rotational on-call production support . Act as...SeniorPermanent employmentContract workRemote work
$75k - $85k
...government customers. We are seeking a Senior Systems Administrator to play a key role in a critical DOD... ...maintain, monitor, and optimize the enterprise IT infrastructure supporting the customer... ...maintenance windows and provide on‑call support as required. Compensation $75...SeniorTemporary workImmediate startRemote work- ...Enterprise Systems Administrator Greenberg Traurig (GT), a global law firm with locations across the world... ...-standard hours and participate in on-call rotation is required. Key Responsibilities... ...root cause analysis, and guidance for IT infrastructure, application, and...SuggestedWork experience placementFlexible hours
- Position Summary The Oracle Fusion Enterprise Performance Management (EPM) Administrator is responsible for the administration, configuration, support, enhancement... .... This position works closely with Finance, Budget, IT, and business stakeholders to deliver planning,...Senior
- ...Company: Addison GroupJob Title: Senior Systems AdministratorLocation:... ...to bring on a Senior Systems Administrator to our growing team. What we... ...years of experience working in enterprise Microsoft environments... ...will collaborating with other IT personnel as well as BUs/stakeholders...SeniorLocal area
$140k - $150k
...expenses.) Summary: The Enterprise Imaging Architect / Senior Enterprise Imaging... ...responsible for the administration, support,... ...interoperability of imaging systems across the organization... ...in an on-call support rotation. Ensure... ...imaging, healthcare IT, or systems architecture...Temporary workRemote workFlexible hours$90k - $115k
...UltraCart, and we are hiring an eCommerce Operations Manager to own the systems that power our business end-to-end. The Opportunity This is a... ...) ShipMonk (fulfillment) Chargebacks911 (revenue protection) Call center platform BigQuery (reporting layer) Supporting Tools VWO,...SeniorFull timeRemote work- ...performance, and reliability of mission-critical systems. This role serves as the highest level of... ...databases, storage, virtualization, and enterprise applicationsParticipate in incident... ...hours and provide after-hours and on-call supportExperience supporting and troubleshooting...Senior
- ...Senior Linux System AdministratorSeeking a hands-on L3 Linux Administrator to own stability, availability, and performance across large... ...1/P2 incidents; drive bridge calls and lead technical recovery.... ...& Skills8–12+ years in enterprise Linux system administration with...Senior
- Cutter & Buck Inc. is seeking a System Administrator to join our Grand Prairie-based IT Operations team. This role focuses on administering Microsoft 365, Azure, Active Directory, Windows and Linux servers, and hybrid infrastructure across on-prem and cloud environments...SeniorRemote work1 day per week
- ...alternative application process. System Administrator Full Time Technical Grand... ...experienced, and energetic IT professional to join our... ...and operational support for enterprise IT infrastructure, including... ...projects, system upgrades, and on-call support rotations as...Full timeWork experience placementRemote workRelocationMonday to FridayDay shift1 day per week
- Greenberg Traurig, LLP is seeking an experienced Enterprise Systems Administrator to manage enterprise servers, applications, and cloud platforms in a hybrid work environment. The ideal candidate should have strong expertise in Microsoft Windows and extensive experience...
- ...Opportunity for advancement Senior Windows Systems Engineer Location: San... ...Required: 8+ Years in Enterprise Environments About the Role... ...Systems Engineer to join our IT infrastructure team. This... ...Microsoft Certified: Azure Administrator or Windows Server Hybrid Admin...SeniorWork from homeFlexible hours
- ...provider of professional IT services and staffing... ...Assurance• Business/Systems Analysis• Datawarehouse... ...customer SLA. Daily administration includes maintenance of... ...years experience in an enterprise level distributed... ...TechnologyExperience level: Mid-Senior LevelIndustry:...SeniorPermanent employmentContract workFor contractorsH1b
- ...experienced Engineering Manager to lead the Enterprise Data Platform team.At 7-Eleven,... ...data-product owner.ResponsibilitiesAs the Senior Manager of the Data Platform team, you will... ...observability, ticketing, ITSM, and 247 on-call.QualificationsAll qualifications are representative...SeniorHourly payWork at office
- ...Join our Technology Team as a Senior Enterprise Systems Engineer located in various... ...-on technical expertise in IT infrastructure, security... ...hours and participate in on-call rotation is required.Key... ...scripting solutions to automate administrative, security-related, and...SeniorFull timeFlexible hours
- ...A government solutions firm based in Texas seeks a Relativity Sr. Systems Administrator to lead Automated Litigation Support projects. The position involves designing systems, maintaining infrastructure on AWS, and producing documentation. Ideal candidates have over five...Senior
- ...Senior Database Administrator Database engineering team looking for a Senior Database Administrator... ...tuning and disaster recovery support for enterprise servers. Required Skills:... ...Experience with providing 24x7 production on-call support on rotation basis...Senior
$110.7k - $218.3k
...31/2026. Work you'll do As an Oracle EPM Senior Consultant, FCCS on the Controllership and... ...be responsible for supporting Oracle Enterprise Performance Management (EPM) transformation... ...please direct your inquiries to the Global Call Center (GCC) at ****@*****.***...SeniorLocal areaVisa sponsorship$119k - $198.9k
Position Summary Salesforce Senior Consultant, Functional Transformation Our Deloitte... ...degree in computer science, information systems, or a technology field; or equivalent... ...please direct your inquiries to the Global Call Center (GCC) at ****@*****.***...SeniorLocal areaVisa sponsorship- ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people...SeniorFull timeContract workFor contractorsWork at office
- ...Senior Systems Administrator II Employment Type: Full Time, Senior-level CGS is seeking a Senior Systems Administrator to join our team supporting... .../policy. - Typically reports to the Contractor IT Manager, to Systems Manager, or to Lead Project Manager....SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...Senior Systems Administrator Employment Type: Full Time, Senior-level CGS is seeking a Senior Systems Administrator to join our team supporting... .../policy. - Typically reports to the Contractor IT Manager, to Systems Manager, or to Lead Project Manager....SeniorFull timeContract workFor contractorsWork at officeFlexible hours
- ...Relativity Senior Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Relativity Sr. Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems....SeniorFull timeWork at officeFlexible hours
- ...that helps the world’s leading enterprises reinvent by building their... ...accelerate harmonization of the IT estate. We help our clients articulate... ...problem solving. As a Senior Manager you eagerly seek out diverse... ...religious observance, please call us toll free at 1 (877) 889-90...SeniorFull timeLive inWork at officeLocal area
- Southwest Transplant Alliance seeks a System Administrator III in Dallas, Texas. The role involves advanced systems administration for critical infrastructure, including Windows and Linux server administration and Microsoft Hyper-V virtualization. The ideal candidate will...Senior
- Technology Strategy | Enterprise Architecture Senior ManagerFS / Insurance IndustryWe Are: We are Advisory.... ..., and accelerate harmonization of the IT estate. We help our clients articulate... ...disability or religious observance, please call us toll free at (***) ***-**** or...SeniorFull timeLive inWork at officeLocal area
- A government services provider is seeking a Relativity Sr. Systems Administrator in Dallas, Texas to design and implement software solutions. The ideal candidate will have at least 5 years of experience in litigation support applications and a thorough understanding of...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior System Administrator - Enterprise IT & On-Call. Be the first to apply!
- senior network engineer remote Grand Prairie, TX
- senior manager legal Grand Prairie, TX
- sr project manager Grand Prairie, TX
- senior commercial counsel Grand Prairie, TX
- senior manager tax Grand Prairie, TX
- senior construction accountant Grand Prairie, TX
- senior living Grand Prairie, TX
- senior implementation project manager Grand Prairie, TX
- senior marketing project manager Grand Prairie, TX
- senior level Grand Prairie, TX



