IT Administrator
Addison Group
IT AdministratorJoin a collaborative IT team supporting a variety of businesses, technologies, and infrastructure environments. This opportunity offers exposure to diverse technical challenges, ownership of infrastructure projects, and the ability to make a meaningful impact on client operations.We are seeking an experienced Infrastructure Administrator to manage, secure, and optimize IT infrastructure across multiple client environments. This role focuses on Microsoft 365, Azure, systems administration, networking, cybersecurity, and infrastructure project implementation.The ideal candidate has hands-on experience with Microsoft cloud technologies, strong troubleshooting abilities, and the confidence to manage technical projects independently while working directly with clients and technical teams.Key Responsibilities:Administer Microsoft 365, Azure, Entra ID, Intune, Active Directory, and related enterprise systems.Diagnose and resolve complex server, workstation, network, and cloud infrastructure issues.Maintain Windows Server environments, storage solutions, virtualization platforms, and endpoint systems.Configure and support network infrastructure, including firewalls, switches, wireless networks, and VPNs.Monitor system health, strengthen security measures, and maintain backup and recovery solutions.Execute infrastructure upgrades, cloud migrations, system deployments, and technology improvements.Develop and validate disaster recovery procedures and business continuity plans.Maintain accurate technical documentation and infrastructure standards.Identify opportunities to improve system performance, reliability, and security through proactive maintenance.Consult with clients to understand technology requirements, recommend solutions, and communicate project progress.Coordinate with internal teams and vendors to resolve escalated issues and complete technical projects.Qualifications:Hands-on experience administering Microsoft 365 and Azure environments.Knowledge of Windows Server, Windows desktop operating systems, Active Directory, Group Policy, DNS, and DHCP.Understanding of cloud infrastructure, identity management, endpoint administration, and access controls.Networking experience with TCP/IP, firewalls, switching, wireless connectivity, and VPNs.Experience implementing infrastructure solutions, performing migrations, or leading technical projects.Strong troubleshooting and root-cause analysis skills.Excellent communication and documentation abilities, including experience working directly with clients.Ability to manage competing priorities, work independently, and collaborate with technical teams.Willingness to learn new technologies and adapt to different client environments.Ability to travel locally to client sites as needed.Additional Details:Approximately 40 hours per week.Occasional after-hours work may be required for scheduled maintenance, projects, or urgent technical issues.Local travel to client locations is required.Candidates must successfully complete a background check, drug screening, and driver's license verification.Contract-to-hire opportunity with the potential for long-term employment.Perks:Exposure to a broad range of technologies, industries, and infrastructure environments.Opportunities to take ownership of technical projects and expand infrastructure expertise.Collaborative team environment with opportunities for continued professional development.Certifications in Microsoft, Fortinet, networking, cloud, or cybersecurity are welcomed but not required.Experience with virtualization, automated backups, cloud storage, VoIP, EDR/MDR platforms, cybersecurity compliance, or managed IT services is a plus. Addison Group
- ...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. IT Administrator Full Time Oklahoma City, OK, US 3 days ago Requisition ID: 1015 Job Description The IT System Administrator is responsible...SuggestedFull timeWork at officeNight shiftWeekend work
$118k - $123k
...The DevOps Engineer / Linux Administrator supports and enhances enterprise Linux environments through automation, infrastructure management, CI/CD pipeline development, and system administration. This role is responsible for maintaining secure, reliable, and scalable Linux...SuggestedContract workWork at office- Skydweller Aero in Oklahoma City is looking for an IT Support Specialist to manage enterprise systems, provide Tier 2 help desk support, and assist in the deployment of new technologies. Ideal candidates will have 5+ years of experience in IT and expertise in Microsoft...SuggestedFlexible hours
$60k - $75k
...membership reimbursement up to $50 per month ~ Company paid Wellable subscription Join Vultr Vultr is seeking a Linux Systems Administrator to design, administer, and optimize Linux-based infrastructure supporting our global customer base and data center operations....SuggestedFull timeWork at officeImmediate startRemote workFlexible hours- An Oklahoma-based company is seeking an experienced Salesforce Administrator to configure, support, maintain, and optimize its Salesforce environment. This role will be responsible for ensuring the platform effectively supports business processes, user needs, reporting...Suggested
- ...Duration: Contract Key Responsibilities: The PACS/RIS Administrator is responsible for the maintenance, support, and optimization of... ...imaging software. The role acts as a liaison between Radiology, IT, and vendors to ensure seamless operation of digital imaging...Contract workRemote work
- ...characteristics are normally acquired through completion of high school education plus experience in event planning, accounting and general administrative duties. Required Knowledge: Knowledge of Credit Unions and/or legislative assistant experience preferred. Proficient in...Contract workWork at office
$59.15k - $106.93k
...Description Leidos Digital Group is seeking a talented System Administrator to join the team! The NISC IV Training Group at Leidos has an opportunity at the Federal Aviation Administration (FAA) facility located in Oklahoma City, OK. The selected candidate will be...Permanent employmentFull timeLocal areaImmediate startWeekend work$65k - $80k
...Job Title: IT Generalist Location: Oklahoma City, Oklahoma Type: Direct Hire Compensation: $65000 - $80000 annually... ...for new hires on firm systems and applications. Systems Administration Manage and maintain servers, workstations, printers, and...For contractorsWork at officeLocal areaRemote workWeekend workAfternoon shift- ...Other duties and tasks as assigned.Position Requirements:5 years experience in System Analysis, Design, Development and Database Administration of MS SQL Server. Strong T-SQL programming skills are a must.Experience in creating and maintaining a SQL Data...Full time
- ...broad spectrum of Risk Management, Compliance, Business Process, IT Effectiveness, Energy & Sustainability, and Talent Management.... ...Consulting at .Job DescriptionProSidian Seeks a Database Administrator - Aerospace Medical Research (AMR11) headquartered near CONUS -...Full timeContract workTemporary workFor contractorsWork experience placementWork at officeFlexible hours
$86.9k - $198k
Server Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make... ...automation. This role involves managing and maintaining our IT infrastructure to ensure optimal performance and security. As...Full timeContract workPart timeLocal areaRemote work$86.8k - $198k
Systems EngineerThe Opportunity:Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national security? You understand your customer’s environment and how to translate the client's legacy products into technologically...Full timeContract workPart timeLocal areaRemote work- ...Job Description Job Description An Oklahoma-based company is seeking an experienced Salesforce Administrator to configure, support, maintain, and optimize its Salesforce environment. This role will be responsible for ensuring the platform effectively supports business...
$65k - $90k
...Job Description Job Description Job Title: Systems Administrator Location: Oklahoma City, OK (on-site) Salary Range: $65,000 -... ...network and virtual infrastructure while providing full-spectrum IT support. In this small, collaborative IT team, you’ll support a...Permanent employmentWork at officeLocal area$45k - $50k
...for 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...Full timeWork at office$96.05k - $129.95k
Configuration Management & Integration EngineerCompany:The Boeing CompanyThe Boeing Defense, Space & Security (BDS) Mobility, Surveillance and Bombers (MS&B) team is seeking a Configuration Management & Integration Engineer within the Product Lifecycle Management (PLM) ...Permanent employmentFull timeImmediate startRelocationVisa sponsorshipWork visaFlexible hoursShift workDay shift- We are seeking a Security Operations Center (SOC) Systems Administrator to own and support the enterprise platform behind our video surveillance... ...systems are secure, operational, and aligned with enterprise IT standards.Key ResponsibilitiesServe as technical owner for:IP...Full timeContract workMonday to Friday
- Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and...Full timeInternshipSummer internshipLive inRemote workRelocation
- ...EMPLOYEES - Please apply using "Jobs Hub" in Workday. This career site is for external applicants only.We are seeking an experienced F5 Administrator to support enterprise application delivery, security, and load balancing across on-prem and cloud environments. This role will...Full time
- ...Database Administrator The database administrator (DBA) will keep the database up and running smoothly 24/7. The goal is to provide a seamless flow of information throughout the company, considering both backend data structure and frontend accessibility for end-users...Work experience placement
$78.4k - $119.18k
...The Database Administrator, Mid oversees the stability, performance, and security of enterprise databases that support mission‑critical systems... ...data services across multiple business applications. It leads complex maintenance activities such as patching, upgrades...Contract workWork experience placementWork at office$75.1k - $112.7k
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems...Relocation packageShift work$69.55k - $125.73k
...program.This role involvessupportingthe delivery of comprehensive IT and support services to ensure mission success while adhering... ...environments with Linux and Windows operating systems, network administration, and networking protocols/functions (e.g., SSL/TLS, SMTP, DNS...Local areaImmediate start$66k - $106k
...embedded Linux platforms. ~ Familiarity with network design and administration concepts, including IPv4, IPv6, subnetting, Network Address... ...leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions...Contract workShift work$54.4k - $57.99k
The Customer Support & Billing Operations Specialist plays a key role in supporting daily operational workflows by managing billing related email requests, performing database research, assisting with environment testing, and providing customer support. This position goes...Contract workWork at office- Job Title Systems Engineer, Infotainment About Canoo Canoo’s mission is to bring EVs to Everyone and build a world-class team to deploy this sustainable mobility revolution. We have developed breakthrough electric vehicles that are reinventing ...Casual workLocal areaFlexible hours
- Engineering Systems Engineer 3 Oklahoma City, OK Posted: 6/17/2026 Job Description Job ID#: 218574 Job Category: Engineering Position Type: Associate - W2 Duration: 52 Shift: 1 PDS Defense, Inc. is seeking a Systems Engineer 3, in Oklahoma...Contract workTemporary workFor contractorsWork experience placementLocal areaShift work
$99k - $225k
Job Number: R0248975 Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact on national security? You understand your customer's environment and how to develop the right ...Full timeContract workPart timeLocal areaRemote work- ***Active DoD Security Clearance Preferred*** ***US Citizenship Required*** ***NO VISA SUPPORT or C2C*** ***On-site in OKC Required*** Primary Function: Long Wave Inc. is seeking a mid-career Systems Engineer to take ownership of Model-Based Systems Engineering...Full timeWork at officeVisa sponsorshipMonday to Thursday
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