System Administrator
Jobtailor
Lead and execute migrations of enterprise SaaS applications from legacy hosting environments to modern cloud infrastructure Install, configure, maintain, and upgrade enterprise software applications and supporting infrastructure Provision and manage virtual machines, server configurations, system patching, antivirus, and related operational tasks Partner with globally distributed teams to ensure successful deployments and ongoing service delivery Develop and maintain technical documentation, operational procedures, and knowledge resources Identify opportunities to improve efficiency, scalability, reliability, and operational excellence through continuous improvement initiatives Support the performance, security, and reliability of enterprise environments Provide occasional after-hours support as required by global customer and team needs Requirements Bachelor's degree in Computer Science, Information Technology, or a related field 3-6 years of experience in systems administration, cloud operations, hosting environments, or related IT roles Hands-on experience with Windows Server 2016, 2019, and newer versions Working knowledge of Windows Roles and Features, particularly IIS Experience supporting Microsoft SQL Server environments, including installation, backups, maintenance, and basic query execution Experience working with cloud platforms, preferably Microsoft Azure Understanding of networking fundamentals, routing concepts, and infrastructure components Ability to interpret technical documentation and deploy enterprise applications according to documented procedures Strong problem-solving skills and a customer-focused mindset Excellent verbal and written communication skills in English Experience supporting global teams across multiple regions and time zones preferred Experience with identity and access management technologies, including Azure AD, ADFS, Okta, or other SSO solutions preferred Experience with ticketing and support platforms such as Zendesk or similar service management tools preferred Additional language skills are a plus Core Competencies Demonstrates expertise in leading enterprise SaaS migrations to cloud infrastructure, with a strong focus on systems administration, cloud operations, and operational excellence. Proficient in managing Windows Server environments and supporting global teams with effective communication and problem-solving skills. Highest-signal resume keywords Cloud Operations Windows Server Administration Microsoft SQL Server Support Azure Platform Experience Identity and Access Management Hard Skills Systems Administration Cloud Infrastructure Management Windows Server 2016 Windows Server 2019 Microsoft SQL Server IIS Networking Fundamentals Technical Documentation Operational Procedures Continuous Improvement Soft Skills Problem-Solving Customer-Focused Mindset Verbal Communication Written Communication Industry Keywords Enterprise SaaS Applications Legacy Hosting Environments Virtual Machines Service Delivery Global Teams Tools & Technologies Azure AD ADFS Okta Zendesk #J-18808-Ljbffr Jobtailor
- ...Description A3T’s Public Key Infrastructure (PKI) Application Administrator (CAA) supports our team in execution of application support,... ...verifies candidate documentation for inclusion. Issues sub-system credentials, Defense Manpower Data Center (DMDC) user portal credential...SuggestedTemporary workLocal area
$65k - $90k
...Job Description Job Description Job Title: Systems Administrator Location: Oklahoma City, OK (on-site) Salary Range: $65,000 - $90,000 / Annually depending on experience. Benefits: The position is eligible for medical, dental, vision, and 401(k). **Onsite...SuggestedPermanent employmentWork at officeLocal area$45k - $50k
...troubleshooting technical issues on the front lines for the organization. Job Responsibilities: •\tAct as the primary contact for IT systems related troubleshooting and issue resolution to support day-to-day operations\t\t •\tAct as the technical liaison between IT and...SuggestedFull timeWork at office- ...an opportunity to make a difference in our global communities by providing access to water, fuel, and electricity. As a System Administrator you will be responsible for installing, configuring, and maintaining operating system workstations in support of business processing...SuggestedTemporary workRemote work
- ...Job Description Job Description Position Summary LCI is seeking dedicated Senior Systems Administrators to support a long-term contract with the US Patent and Trademark Office (USPTO). These roles are critical in maintaining the hardware and software infrastructure...SuggestedLong term contractWork at officeRemote work
- ...after hours Provide 24x7 support for critical production systems on a rotational basis (OnCall) Work with customers of varying... ...DBA or similar role ~5 years of in-depth experience in the administration, support, and implementation of Microsoft SQL Server...Full time
- CURRENT EMPLOYEES - Please apply using "Jobs Hub" in Workday. This career site is for external applicants only.The Lead Systems Administrator serves as a technical leader responsible for the architecture, design, implementation, security, and lifecycle management of Diamondback...Full time
$87.1k - $157.45k
The Defense Sector at Leidos is seeking a Linux System Engineer to support a fast-paced program with the Air Force Life Cycle Management... ...Manager, RDS, and VDIExperience automating system administration using Ansible, including developing custom playbooksFamiliarity...Full time- Title: Systems Administrator Location: Oklahoma City, OK Duration: Full Time Salary ?($Open) + Benefits Job Describtion Recent Update - This team is looking for an emphasis in VMware Horizon or Workspace ONE listed (or a reference to managing VDI ? Virtual Desktop Infrastructure...Full time
- We are seeking a Senior Systems Administrator to oversee the design, implementation, maintenance, and security of our IT infrastructure. This role is responsible for managing networking, firewalls, servers, virtual machine hosts, user accounts, licenses, and various related...Full timeNight shift
- CURRENT EMPLOYEES - Please apply using "Jobs Hub" in Workday. This career site is for external applicants only.The Systems Administrator I provides operational support for Diamondback's enterprise infrastructure environment, including servers, identity services, cloud platforms...
- ...manufacturing site for a $500 million Kansas City-based company, is seeking a (US Citizen CURRENTLY based in Oklahoma City) hands-on Systems Administrator to support and maintain the site's technology infrastructure. This role serves as the primary technical resource for end...Remote work
$45k - $60k
Do you enjoy solving technical challenges and making systems run better than they did before? Are you someone clients trust when they need clear answers and steady guidance? Do you like working hands‑on with infrastructure while also building strong, long‑term relationships...Work at officeRemote work- ...connecting and securing critical operations across the globe, keeping our country safe and secure. Job Description NOC System Administrator Transform technology into opportunity as a Systems Administrator with GDIT’s NOC. A career in enterprise IT means...Remote workNight shift
$43.27 per hour
...Job Description Job Description Job Title: System Automation Administrator Industry: Insurance Location (city, state): Oklahoma City, OK Assignment Type: Contract-to-Hire (Approx. 6 Months) Pay: Up to $43.27/hour Work Schedule: Monday...Contract workCasual workLocal areaImmediate startMonday to Friday- MidFirst Bank is seeking a System Application Administrator in the United States (OKC market). You will maintain and support designated applications, related servers, devices, and perform as a subject matter expert for system owners. Responsibilities include user support...
- ...clients in Technology Consulting, Staffing, Application Development and Infrastructure Management. Job Description Required System Administrator/Engineer skills in Linux RedHat, and VMWARE Must be able to build Redhat Linux servers (5.x and 6.x) from scratch using standard...
- ...As a System Application Administrator, this team member is responsible for the long term maintenance and support of assigned applications including related servers, appliances and devices. It is expected that this team member becomes a SME (subject matter expert) on behalf...Full timeFor contractorsWork experience placement
- ...Learning Management System AdministratorThis position is responsible for the maintenance and efficient running of OCCC's Learning... ...as they use the College's LMS and other technologies. The LMS Administrator will work to diagnose and correct issues with and improve the...Full timeWork experience placementWork at officeMonday to FridayAfternoon shift
- ...ProSidian Consulting at .Job DescriptionProSidian Seeks a Database Administrator - Aerospace Medical Research (AMR11) headquartered near CONUS... ...on-site databases to maintain and increase database and system reliability, security, and accessibility. - Conduct security assessments...Full timeContract workTemporary workFor contractorsWork experience placementWork at officeFlexible hours
- ...database is running at optimum speed and efficiency;Monitor file system space, database allocation, etc.; verify efficient use of disk... ...in System Analysis, Design, Development and Database Administration of MS SQL Server. Strong T-SQL programming skills are a must.Experience...Full time
- ...for external applicants only.We are seeking an experienced F5 Administrator to support enterprise application delivery, security, and load... ...deploymentsMonitor performance, troubleshoot incidents, and support system upgrades and lifecycle managementCollaborate with...Full time
- We are seeking a Security Operations Center (SOC) Systems Administrator to own and support the enterprise platform behind our video surveillance and access control systems. This role is focused on technical ownership, system reliability, and cybersecurity alignment, with...Full timeContract workMonday to Friday
- ...Oklahoma City is looking for a skilled and service-oriented Network Administrator to support and enhance our global IT infrastructure. In this... ..., and improve enterprise network infrastructure, operating systems, hardware, and related technologies. The Network Administrator...Live inWork at officeLocal area
$70.35k - $196k
...minimum of 3 years of experience in requirement analysis, business process reviews, application management, workforce management, systems integration, field service management, or related consulting delivery.Strong Oracle Field Services on the job experienceA minimum of...Full timeWork experience placementLive inWork at officeLocal area- Reference: 85347-3693095-D Systems, a KRATOS Company, is seeking a highly motivated candidate who will provide full lifecycle systems engineering technical contribution and leadership in support of unmanned aircraft programs. This position is full-time and requires the...Full timeTemporary work
$107.9k - $195.05k
The Defense Sector at Leidos is seeking an experienced Senior Systems Engineer to support an exciting Air Force Life Cycle... ...availability. Mentor and guide junior and mid-level engineers and administrators, fostering knowledge sharing and professional growth within the...Full time$105.54k - $160k
...engineering in order to support the design, development, testing and evaluation, implementation, maintenance, and administration of new and/or existing software systems. Individual will apply their understanding of aeronautical vehicle systems and/or airborne or related...Full timeContract workFor contractorsWork experience placementLocal areaWorldwide$105k - $115k
...Senior Systems EngineerLocation: Tinker AFB, OKSalary Range: $105,000.00 - $115,000.00 AnnuallyJob Status: Full-TimeClearance: SecretCertification: N/ATravel: Limited; As NeededAstrion has an exciting opportunity for a Senior Systems Engineer located at the Tinker AFB...Work at office- ...greater success. Credence has an immediate opening for a B-2 Systems Engineer Div (WBZ)at the principal level to support the B-2... ...systems). Support the development, improvement, and administration technology processes to include applied technology councils,...Permanent employmentContract workTemporary workFor contractorsImmediate start
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