Senior IT Administrator
$80k - $90kKnight Commercial
Senior IT Administrator Job Summary:
- The Senior IT Administrator is responsible for the day-to-day management, support, and maintenance of the Company's information technology systems and infrastructure across all office locations. This role ensures reliable operation of IT resources, supports cybersecurity initiatives, and provides technical support to employees while coordinating with internal teams and external vendors.
This position will oversee system access, technology deployment, infrastructure standards, and IT service delivery to support business operations. Align the IT infrastructure with the overall business strategy.
- Manage and maintain secure access to the Company's IT resources and applications, including Microsoft 365 infrastructure and all SaaS platforms utilized by the business.
- Enhance and maintain a centralized document management system.
- Oversee daily IT operations supporting employees across all company offices.
- Maintain cybersecurity controls and practices in accordance with company policies, applicable laws, regulations, and industry standards.
- Update and formalize IT policies, procedures, and documentation to ensure consistent and secure technology practices.
- Manage relationships with external IT vendors and Managed Service Providers (MSPs) where applicable.
- Coordinate IT infrastructure setup and standards for new office locations and expansions.
- Maintain hardware and software inventory and lifecycle management.
- Manage cellular phone devices and plans.
- Work with third party vendors to build and maintain company website and intranet site.
- Assist HR in assigning necessary equipment for new hire onboarding and the deactivation and collection of offboarding employees.
- Provide technical support and troubleshooting for employees across the organization.
- Coordinate the provisioning, configuration, and deployment of company computer systems and related hardware.
- Assist business units with technology-related needs and coordination with external partners when IT collaboration is required.
- Monitor system performance and recommend improvements where appropriate.
- Support cost management initiatives related to IT services, vendors, and infrastructure.
- 4-6 years of progressive IT experience in a hands-on systems administration or IT operations role
- Experience supporting a multi-site or multi-location environment strongly preferred
- Demonstrated experience with:
- Microsoft 365 administration (Exchange, Teams, SharePoint, Entra/Azure AD)
- SaaS platform management and user access controls
- Cybersecurity practices, including policy compliance and access management
- Hardware/software inventory and lifecycle management
- Vendor and MSP coordination
- Servers and backups
- Employee onboarding/offboarding IT processes
- IT helpdesk and end-user technical support
- CompTIA Security+, Network+, or A+
- Microsoft 365 Certified: Administrator or Modern Desktop Administrator Associate
- ITIL Foundation
- Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field preferred
- Equivalent combination of education and relevant work experience will be considered
-
- Reliable uptime and availability of company IT systems and infrastructure.
- Maintenance of strong cybersecurity practices and compliance standards.
- Timely response and resolution of IT support requests.
- Successful implementation of IT projects and system improvements.
- Effective coordination with vendors and external IT service providers.
- Full-time
- Base Salary: $80,000 - $90,000 per year, based on experience
- Work Location: In-person, DALLAS
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior IT Administrator in Addison, TX vacancy
- A prominent government services provider in Texas is looking for a Senior Discovery IT System Administrator. This key role involves supporting legal accounts, administering systems and tools, and ensuring day-to-day operational availability of electronic discovery applications...Senior
- ...Senior Discovery IT System Administrator Employment Type: Full-Time, Executive-Level CGS is seeking a dedicated Senior Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Senior Discovery IT System...SeniorFull timeFor contractorsFlexible hours
Contact Government Services LLC
Dallas, TX1 day ago - ...Senior Sysadmin IntegraMSP is looking for a Senior Sysadmin who thrives on complex escalations, leads infrastructure projects, and makes the people around them better. You'll work across a diverse SMB client base in a hybrid role with regular DFW client visits....SeniorWork at officeRemote work
IntegraMSP
Richardson, TX1 day ago - Capgemini is seeking a Senior Microfocus Enterprise Administrator based in Dallas, TX. This hybrid role involves overseeing enterprise-scale environments across cloud and on-premise infrastructures. You will be responsible for configuring, maintaining, and optimizing Microfocus...Senior
- ...Emburse, you'll not just imagine the future - you'll build it. As a leader in travel and expense solutions, we are creating... ...spend across the enterprise. Emburse is seeking a Senior NetSuite Administrator to serve as the lead authority on NetSuite architecture, governance...SeniorFor contractorsLocal areaFlexible hours
EMBURSE INC
Dallas, TX1 day ago - ...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
Contact Government Services LLC
Dallas, TX1 day ago - ...: 6 months to start Job Description: Job Summary: Works under general direction to perform systems administration duties on large-scale computer systems in a data center environment. Essential Functions: Job Duties:...SeniorWork at officeWeekend work
Talent Groups
Dallas, TX1 day ago - ...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 officeRemote workFlexible hours
Contact Government Services LLC
Dallas, TX1 day ago - ...Specific Essential Duties and Responsibilities: - Provide senior-level administration and operational support for ServiceNow ITSM and ITOM... ...to improve automation, standardization, and transparency of IT services. - Support enterprise IT/OT service management operations...SeniorMinimum wageContract workTemporary workWork experience placementRemote work
MAXIMUS
Dallas, TX5 days ago - ...Senior Relativity Sr. Systems Administrator Employment Type: Full Time Department: Legal/IT We are seeking a Senior 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
Contact Government Services LLC
Dallas, TX1 day ago $90k - $110k
Job Title: Senior Systems Administrator Location: Dallas, TX Salary Range: $90K-$110K Benefits: Medical, Dental, Vision, 401(k) We are looking to... ...will be a big plus. This person will collaborate with other IT personnel as well as BUs/stakeholders but will need to own...Senior- 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
- ...position, you'll collaborate with multidisciplinary team members to provide the very best care for our patients. The Sr. Systems Administrator provides technical direction within the team and across the Information Systems department. Your Job Requirements Bachelor of...SeniorWork experience placementShift work
$97k - $140k
Job Description: We are seeking a highly motivated and skilled Systems Administrator with 3-5 years of experience to join our Federal Systems Team as a key member of our high-performing Classified IT operations. This is an on-site role. The ideal candidate will bring a...SeniorFull timeTemporary workPart timeWork at office- ...Senior ServiceNow Systems Administrator We have an opening for a Senior ServiceNow Systems Administrator. ServiceNow is the enterprise platform utilized... ...Requests, Configuration Management (CMDB), Incidents, IT Asset Management, Knowledge Management System, Problems,...SeniorTemporary workFlexible hours
NextStep
Dallas, TX1 day ago - ...Senior ServiceNow Systems Administrator, Dallas, TX We have an opening for a Senior ServiceNow Systems Administrator. ServiceNow is the enterprise... ...Change Requests, Configuration Management (CMDB), Incidents, IT Asset Management, Knowledge Management System, Problems,...SeniorTemporary workFlexible hours
Next Step Systems LTD
Dallas, TX4 days ago - Capgemini is seeking an experienced Microfocus Enterprise Administrator to manage enterprise-scale environments across hybrid cloud and on-premise infrastructure in Dallas, TX. The role includes configuring, maintaining, and optimizing Microfocus environments across various...Senior
- Raytheon in Plano, TX is looking for a Principal Specialist Systems Administrator (Windows). This role demands active Top Secret clearance and is focused on delivering IT systems administration across diverse environments while ensuring system availability. The ideal candidate...Senior
- M.C. Dean, Inc. is seeking a System Administrator in Dallas, Texas. You will monitor and maintain Physical Access Control and electronic security systems, requiring expertise in Windows operating systems and Active Directory management. The ideal candidate should have relevant...Senior
- OSI Systems, Inc. is seeking an Autodesk PDM & CAD Administrator in Richardson, Texas. This senior-level role involves managing CAD systems and providing technical support, ensuring effectiveness and compliance with design and documentation standards. The ideal candidate...Senior
$67k - $136.8k
...Service Delivery Center - Databricks System Administrator- Senior Location: San Antonio Other locations: Anywhere in Region Salary: Competitive Date: Jun 14, 2026 Job Description Requisition ID: 1692611 Location: San Antonio, Alpharetta, Jacksonville, Dallas,...SeniorSummer holidayRelocationMonday to FridayFlexible hoursWeekend workEY
Dallas, TX4 days ago- Ampcus Inc is seeking a Systems Administrator - III in Dallas, TX. The role involves deploying and maintaining new technologies, troubleshooting server issues, and supporting web access. Candidates should have expertise in API middleware, MuleSoft, AWS services, and Terraform...Senior
- 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
- A community management company based in Richardson, TX is seeking a System Administrator. The successful candidate will maintain and manage Active Directory, Microsoft Exchange/Office 365, and drive continuous improvement processes. Applicants should possess a Bachelor’...SeniorWork at office
- Stream Data Centers in Dallas, TX is hiring an Application Administrator for day-to-day administration and lifecycle management of SaaS applications. This role requires expertise in Microsoft Intune, collaboration with Cybersecurity for security controls, and experience...SeniorFlexible hours
- VARITE INC is seeking a qualified Systems Administrator - III to work remotely. Responsible for deploying and maintaining systems, troubleshooting server issues, and managing middleware technologies. The ideal candidate should have strong skills in API middleware engineering...SeniorRemote job
- The Exchange is seeking a Management-level position supporting IT operations with a focus on Windows server administration and support. The ideal candidate will provide 3rd level support for various server operating systems and lead projects that enhance the existing infrastructure...SeniorShift work
- 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
- ...Federal technology solutions provider in Dallas is looking for a Senior Systems Administrator to provide technical support for a large agency. You'll... ...by consulting with legal teams to design effective IT solutions. A strong emphasis is placed on supervisory experience...SeniorFull time
- ...Xinnovit is seeking a Systems Administrator with expert-level knowledge in Windows Servers and virtualization technologies. The role involves installing, configuring, and managing server infrastructures while leading teams to ensure optimal system performance. Candidates...Senior
Xinnovit
Plano, TX4 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior IT Administrator. Be the first to apply!
Related searches
- senior brand designer Addison, TX
- senior business analyst contract Addison, TX
- senior database analyst Addison, TX
- legal senior counsel family office Addison, TX
- senior aws cloud engineer Addison, TX
- senior financial analyst remote Addison, TX
- senior cloud engineer Addison, TX
- senior accountant Addison, TX
- senior manager financial planning & analysis Addison, TX
- senior vmware engineer Addison, TX