IT Administrator Job Vacancies

26 to 50 of 68 IT Administrator Jobs

IT System and Network Administrator

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Key Appointments UK Ltd
IT Systems & Network Administrator | Leeds (with travel to other UK sites) Are you passionate about technology and enjoy finding solutions to IT challenges? Do you have solid experience in systems and network administration and want a role where you can make a real impact? We are looking for an IT Systems & Network Administrator to join … this leading chemiocals business. You'll be part of a friendly, collaborative team that keeps business-critical IT running smoothly across multiple UK sites. WHAT'S ON OFFER Competitive salary (dependent on experience) Flexible working hours and hybrid working options Generous holiday allowance with the option to buy or sell days Genuine opportunities for professional development through internal and … Access to wellbeing initiatives including mental health support, counselling, and physical health programmes THE ROLE This is a varied and hands-on role where you'll support and maintain IT systems and networks to ensure performance, security, and reliability. You'll also play a key part in IT projects such as upgrades, migrations, and new deployments. Key responsibilities More ❯
Employment Type: Permanent, Work From Home
Posted:

IT System Administrator

Gloucestershire, England, United Kingdom
Hybrid / WFH Options
Sanderson Government & Defence
Senior IT Systems Administrator Location: Gloucestershire, UK (Hybrid working) Employment Type: Full-time, Mid-Senior level About the Opportunity Sanderson is collaborating with a leading global technology organisation that delivers mission-critical services in secure environments for government and national security clients. The team is expanding and seeking a skilled Senior IT Systems Administrator to join … a high-performance environment supporting critical infrastructure operations. In this role, you’ll work across multiple teams to ensure stability, performance, and compliance across enterprise systems — maintaining secure IT environments and helping drive continual service improvement through innovation and best practice. Key Responsibilities Provide 1st and 2nd line technical support across complex IT environments Monitor system performance to More ❯
Posted:

IT System Administrator

gloucester, south west england, united kingdom
Hybrid / WFH Options
Sanderson Government & Defence
Senior IT Systems Administrator Location: Gloucestershire, UK (Hybrid working) Employment Type: Full-time, Mid-Senior level About the Opportunity Sanderson is collaborating with a leading global technology organisation that delivers mission-critical services in secure environments for government and national security clients. The team is expanding and seeking a skilled Senior IT Systems Administrator to join … a high-performance environment supporting critical infrastructure operations. In this role, you’ll work across multiple teams to ensure stability, performance, and compliance across enterprise systems — maintaining secure IT environments and helping drive continual service improvement through innovation and best practice. Key Responsibilities Provide 1st and 2nd line technical support across complex IT environments Monitor system performance to More ❯
Posted:

Senior IT Administrator and Action Officer with Security Clearance

Alexandria, Virginia, United States
CACI
Senior IT Administrator and Action Officer Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity: The Department of Defense (DoD) Chief Information Office (CIO) is searching for a Policy Analyst with experience dealing with Senior Government Officials … government client. • Demonstrated ability to organize and create working groups that meet client requirements while benefiting member organizations. • Adaptability and problem-solving skills in a dynamic environment. • Proficiency in IT systems and willingness to learn new technologies as needed. • Experience supporting governance boards and/or working groups effectively. • Knowledge with Office 365, Cybersecurity Zero Trust Approach, and some More ❯
Employment Type: Permanent
Salary: USD 198,200 Annual
Posted:

IT Systems Administrator & COMSEC support analyst with Security Clearance

Bluemont, Virginia, United States
Aquarian Systems, Inc
Job Description: IT Systems Administrator & COMSEC support analyst Aquarian Systems is seeking a dynamic IT Systems Administrator to join a growing contract with the DHS. This role involves managing and administering their COMSEC support IT infrastructure, including server administration and database management. You will support the DHS Central Office of Record in the distribution of … encryption services across the department. Responsibilities include ensuring IT system availability, data integrity and security, and providing comprehensive system and COMSEC support to the COR. Key Responsibilities: -Database and System Administration: -Develop SQL queries for effective data management and insights. -Manage and maintain Apache httpd, Tomcat, and Oracle Databases on Windows Servers in a secure environment. -Perform system upgrades … patching, and configuration changes. -System, Account Management, Training and User Support: -Manage the COMSEC application IT System (currently CARDs) -Manage user accounts, system permissions, and resolve discrepancies -Help with build-out of test environment for new software -Order and manage cryptographic keys and related equipment. -Conduct regular system inventories and audits. -Provide regular training sessions and ad hoc support More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Administrator with Ubiquiti UniFi Experience with Security Clearance

Rockville, Maryland, United States
Strategic Technology Institute Inc (STi)
We are seeking a skilled IT Administrator with hands-on experience in Ubiquiti UniFi network systems to join our technology team. The ideal candidate will be responsible for managing, maintaining, and optimizing our company's IT infrastructure, with a strong focus on Ubiquiti UniFi hardware and software solutions. This role is critical to ensuring seamless network performance … protocols and access controls to safeguard organizational data. • Manage user accounts, permissions, and provide technical support to end-users. • Perform system upgrades, patch management, and regular maintenance. • Collaborate with IT and other departments to optimize network solutions and improve system performance. • Document network configurations, processes, and maintain IT inventory. • Stay current with emerging networking technologies and best practices More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Systems Administrator

Hitchin, Hertfordshire, United Kingdom
Hybrid / WFH Options
Smart10Ltd
Job Title: IT Systems Administrator Salary: £32,000 £34,000 Location: Hitchin Hours: Monday to Friday 9.00 5.00 pm plus requirement on a rotational basis to work an early shift from 6am 2pm and provide evening out of hours up to 11pm- latter attracts additional compensation. Are you an experienced IT all-rounder looking to take the … next step in your career? My client is seeking a proactive and hands-on IT Systems Administrator to join their dynamic team, supporting a wide range of client environments. This is your chance to contribute to a growing tech business, take ownership of diverse IT challenges, and accelerate your professional development. Why Join my client? Career Growth … cloud technology deployments. Key Responsibilities: Administer, monitor and support hardware, software and cloud-based systems Manage Active Directory, Azure, Office 365, and related services Provide remote and on-site IT support to clients, with clear communication Perform proactive system maintenance, backups, and recovery operations Collaborate on technical projects and contribute to service improvements Troubleshoot and resolve issues via ticketing More ❯
Employment Type: Permanent
Salary: GBP 32,000 - 34,000 Annual
Posted:

IT Business Support Administrator (12-Month FTC – Hybrid/Remote)

Milton Keynes, Buckinghamshire, England, United Kingdom
Hybrid / WFH Options
Human Capital Ventures
A leading, fast-growing global financial services group is seeking an IT Business Support Administrator to join its centralised IT operations in Milton Keynes. Supporting over 15,000 employees worldwide across multiple international offices—including senior executives and VIP users, this role plays a critical part in ensuring the efficient operations of its IT Services. The … successful candidate will be directly supporting the company's IT Access Management Team, responsible for IT Security Administration activities, managing the company's Joiners, Movers, and Leavers (JML) process. You will provide essential administrative and coordination support to ensure that the department runs efficiently performing duties such as team scheduling, reporting, SLA monitoring, documentation, IT procurement, stakeholder … management, along with looking at continuous improvement activities. This role would suit someone with a background in Administration, Service Delivery, IT Operations, IT Coordination, Executive Assistant, or Business Support, and is an excellent opportunity to develop your experience in a fast-paced, structured, and collaborative environment. This position is offered on an initial 12-month fixed-term contract More ❯
Employment Type: Contractor
Rate: £25,000 - £30,000 per annum
Posted:

Finance/IT Administrator

Bury St. Edmunds, Suffolk, England, United Kingdom
Hays Specialist Recruitment Limited
Are you a finance administrator ready for your next move, while also expanding your IT expertise? We're offering a unique opportunity to grow in both domains within a supportive and forward-thinking environment. Your new role This developmental position is ideal for someone looking to build their career in finance while becoming the go-to person for … IT coordination. You'll support key financial processes and act as the internal IT liaison, working closely with external consultants and support providers. Assisting with accounts Support budgeting and forecasting Ensure accurate recording of financial transactions Learn and help develop financial controls and systems Act as the internal point of contact for IT matters Coordinate with external … IT consultants and support providers Maintain and improve IT systems, infrastructure, and digital tools Lead or assist in IT-related projects (e.g., system upgrades, automation) Promote cybersecurity awareness and ensure data protection compliance Provide basic IT support and escalate complex issues appropriately What you'll need to succeed Strong Excel skills Interest in IT systems More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

IT System Administrator - NASA Support

Greenbelt, Maryland, United States
Hybrid / WFH Options
Pearl River Technologies
Job Title: IT System Administrator - NASA Support Job Location: Greenbelt, MD (Hybrid) Description The IT System Administrator is responsible to help employ standards, methodologies, and technical solutions for a team maintaining Windows, Linux, VMware, on-prem and AWS cloud environments, networking, and a strong security posture. This position supports a group of flight dynamics engineers in … or greater. 1+ years of experience with AWS. Required Experience 1 - 3+ years professional experience. 1 - 3+ years of System Administration experience. Required Degree Bachelor's degree in IT, Computer Science or related discipline, or equivalent work experience. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

System Administrator (Health IT System ADMIN) with Security Clearance

San Antonio, Texas, United States
BEAT LLC
Job Title:System Administrator (Health IT System ADMIN) Location: San Antonio TX Clearance: Secret Education: BS Computer Science Degree or related field, preferred, or military training, or Cloud +, or Security+ Certifications: Microsoft Certified: Azure Administrator Associate or Microsoft Certified: Windows Server Hybrid Administrator Associate Position Description: The Tier 3 Enterprise Management (EM) Administrator provides … concept builds to validate enterprise solutions prior to production deployment. Providing enterprise monitoring, preventive maintenance, and technical documentation in accordance with DHA service management and reporting standards. The EM Administrator will collaborate across enterprise IT and cybersecurity teams, contribute to Zero Trust and Identity/Access Management initiatives, and ensure mission assurance through compliant, reliable, and secure IT More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Officer - Systems Administrator

OX1, Oxford, Oxfordshire, United Kingdom
Pembroke College
SOCIT is an Information Services team, managed by Pembroke College, that provides IT services to a consortium of Oxford Colleges. The IT Officer is part of the SOCIT team; specifically, part of a small team of IT Officers managing, monitoring, maintaining and automating the systems for all the SOCIT colleges, providing 2nd and 3rd line support for … 3rd line support to users and systems Support: · Provide 2nd and 3rd line support for the support team and providing high level technical input to projects. · At busy times it may be necessary to provide general technical support and advice to college staff and students as well. · Provide advice on and manage Active Directory and be one of the … prevents virus and malware infections and security breaches through the use of software and patching, and report on risks of known exploits. Experience Essential Skills: · Extensive experience of managing IT systems and staff in a service-oriented environment including · Proven experience as a System Administrator, Network Administrator, or similar role. · Administrative experience of a VMware (or equivalent More ❯
Employment Type: Permanent
Salary: £46350 - £48410/annum
Posted:

Senior IT Systems Administrator

Glasgow, Lanarkshire, Scotland, United Kingdom
Brightwork Ltd
with a global leader – an organisation with a long-established reputation for providing the highest standards of products and service provision to a worldwide client base. The role - Senior IT Systems Administrator You will have a varied and challenging role supporting all stakeholder groups within a busy manufacturing environment and will be responsible for ensuring robust, secure, and … efficient IT systems are effectively maintained across manufacturing, warehousing and office functions. Your broad range of duties and responsibilities will include; Ensuring all IT systems and infrastructure are effectively developed and maintained to meet all organisational and operational requirements Manage and maintain all IT infrastructure across companywide manufacturing sites, including servers, industrial PCs and networked production equipment … Support ERP integrations Ensure high availability of systems supporting production lines, including real-time monitoring and rapid incident response Implement and manage highly effective cybersecurity measures across all IT and associated equipment infrastructure Lead system upgrades and patching with minimal disruption to production schedules Collaborate with engineering and operations teams to align IT systems with lean manufacturing goals More ❯
Employment Type: Permanent
Posted:

IT System Administrator

Bakersfield, California, United States
Klein DeNatale Goldner
probate matters, agricultural issues, labor and employment matters, water and public agency law, intellectual property, and emerging health care issues. What You'll Bring: 5+ years of experience in IT support or systems administration. Strong expertise in Microsoft 365 services (Exchange, SharePoint, Teams, OneDrive). Proficiency with Microsoft Entra ID (Azure AD) and identity management. Experience configuring and managing … Well-stocked employee breakroom with healthy snacks, grab-and-go meal options, and a premium coffee and espresso bar. How to Apply We're excited to welcome the next IT professional to our exceptional team at KDG. Apply now and help shape the future of our IT department. Please submit your resume to . More ❯
Employment Type: Permanent
Salary: USD 80,000 Annual
Posted:

IT System Administrator Level II with Security Clearance

Columbia, Maryland, United States
CenCore LLC
Description Job Summary: The IT System Administrator - Windows is responsible for managing and maintaining day-to-day IT operations across both physical and virtual environments. This role oversees system availability, configuration, security, backup/restore, and software management to ensure operational continuity and compliance with customer and industry standards. The System Administrator will implement updates, monitor … performance, and provide technical oversight during installation and recovery efforts while promoting standard operating procedures and best practices. Responsibilities : Manage daily IT system operations, ensuring high availability and performance. Perform system provisioning, configuration changes, maintenance, and patching for both physical and virtual systems. Execute regular backups and restores in accordance with established policies. Install and upgrade operating systems and … layered software packages. Schedule and coordinate installations and upgrades per approved IT policies. Monitor vendor announcements, evaluate patches and upgrades, and implement updates in compliance with customer standards. Monitor and tune systems to achieve optimal performance. Analyze and resolve system-related issues to minimize downtime. Install and monitor security auditing software. Remediate security vulnerabilities in accordance with customer security More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Asset & Licensing Administrator with Security Clearance

Arlington, Texas, United States
Innova Solutions, Inc
A client of Innova Solutions is immediately hiring an IT Asset & Licensing Administrator. Position Type: Full Time, Contract Duration: 6 months Location: Arlington TX 76011 (Onsite) As an IT Asset & Licensing Administrator, you will: • Build and maintain the software asset profile for software licenses assigned to individual users, mobile devices, laptops/workstations and servers. • Responsible for … oversight of software license compliance and licensing life cycles with understanding of different licensing types/methods. • Responsible for Support/Interface with vendors for recurring IT infrastructure invoices and vendors • Engage in detailed data analysis/research to validate licensing compliance, user license entitlements to ensure overall company software compliance and minimizing licensing costs. • Collaborate with colleagues to … the maintenance, support, and upgrade protection renewals are managed in advance of their expiration • Reviews and negotiates pricing with vendors and service providers. • Perform secondary coverage duties related to IT procurement and other duties related to IT Asset, Maintenance & Procurement Coordinator. • Respond to and complete IT licensing audits in timely fashion • Identify issues with existing assets and More ❯
Employment Type: Permanent
Salary: USD 28 Hourly
Posted:

IT Project Administrator

South East London, London, United Kingdom
Celon Group Limited
Celon is seeking a proactive, detail-oriented IT Project Administrator to join our growing team. This is an excellent opportunity for someone with a minimum of 23 years of proven experience in a similar role who is ready to take the next step in their career. In this role, youll work as an extension of our clients teams … including some of the UKs largest organisations supporting IT project delivery and providing the coordination and administrative support that underpins the success of multiple technology projects. The successful candidate will bring strong skills in project documentation, governance, time management and stakeholder engagement. You will collaborate across clients teams to ensure every project delivers maximum value and is delivered successfully. … Key Responsibilities In this role, you will: Provide a professional, timely, and comprehensive administrative service to the IT Projects Unit, reporting directly to the Head of IT Projects. Support project delivery by maintaining accurate records, managing project documentation, and ensuring digital filing systems are secure and accessible. Assist in documenting, version-controlling, and monitoring processes to ensure projects More ❯
Employment Type: Contract
Rate: £30,000
Posted:

AIS/IT Administrator Mid with Security Clearance

Annapolis Junction, Maryland, United States
MAG DS Corp dba MAG Aerospace
routing Servver Monitoring (SCOM) IPS/MARS MS Backup exec Windows 10 ACAS SOlar Winds RHEL 5 or newer VMWare ESXI Sharepoint 2013 or newer Education: Bachelors degree in IT related field or have 3 years of additional applied work experience Clearance: Active TOP SECRET clearance Possess eligibility for access to be upgraded to a TS/SCI in More ❯
Employment Type: Permanent
Salary: USD 140,000 Annual
Posted:

Lead IT Systems Administrator with Security Clearance

Chantilly, Virginia, United States
MANTECH
MANTECH seeks a motivated, career and customer-oriented Lead IT Systems Administrator to join our team in Chantilly, VA. Responsibilities include but are not limited to: Providing end-user support to personnel utilizing ITD IT systems. Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment … account management, and other user-focused incidents. Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets. Performing general operations & maintenance for COTS/GOTS hardware and software. Minimum Qualifications: Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline and seven (7) years of relevant experience in Information Technology. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior IT Systems Administrator with Security Clearance

Chantilly, Virginia, United States
MANTECH
MANTECH seeks a motivated, career and customer-oriented Senior IT Systems Administrator to join our team in Chantilly, VA. Responsibilities include but are not limited to: Providing end-user support to personnel utilizing ITD IT systems. Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment … account management, and other user-focused incidents. Installation, accountability, maintenance, and decommission of physical desktop, data center equipment and other IT assets. Performing general operations & maintenance for COTS/GOTS hardware and software. Minimum Qualifications: Bachelor's degree in Computer Science, Systems Engineering, or other IT-related discipline and 5+ years of relevant experience in Information Technology. In More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Support Specialist Systems Administrator with Security Clearance

Chantilly, Virginia, United States
MAXISIQ
value to communities and the critical missions they support. Join us where we innovate, develop smarter solutions, technologies, services, and actionable capabilities for our clients- right when they need it most. Job Description MAXISIQ has an opening for an IT Support Specialist Systems Administrator who will be responsible for providing superior customer service and are committed to … the successful operation of our information technology systems. We are seeking a qualified IT Systems Administrator to work with customers remotely and in person, guiding them through systems configuration and troubleshooting, while aiming to resolve issues with efficiency. Now interviewing for this full-time opportunity located in Chantilly, VA that becomes available in the March 2025 timeframe. Must … in Computer Science, Computer Information Systems or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience 2 years of related systems administrator experience Additional Information All your information will be kept confidential according to EEO guidelines. At MAXISIQ, inclusion drives innovation. We are committed to creating a diverse and equitable workplace More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Information Technology Systems and Network Administrator with Security Clearance

Dayton, Ohio, United States
Creek Technologies Company
SUMMARY: Creek Technologies is seeking an Information Technology Systems and Network Administrator responsible for administering all IT systems, communications assets, and services for the company. The accepted candidate implements and maintains our Domain Name Server, Windows, SharePoint (cloud), and Exchange servers (cloud), Network Attached Storage (NAS), cloud-based storage, our PBX and VoIP system, switches, routers, wireless devices … user computers, printers, and wired security system. Daily tasks may include installing, upgrading, patching, and monitoring software and hardware. The Systems Administrator will maintain the essentials such as operating systems, business applications, security tools, webservers, email, laptop, and desktop PCs. RESPONSIBILITIES: Support LANs, WANs, network segments, Internet, and intranet systems Make recommendations for future upgrades Deploy and maintain network … desktop computers, printers, routers, switches, firewalls, phones, company mobile phones, smartphones, software deployment, security updates, and patches using modern endpoint management solutions including Azure Intune Maintain accountability of all IT and Communications assets Assist in the processes of selecting security controls, implementing security controls from NIST SP 800-53, and implementing continuous monitoring of security controls to obtain and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Systems Administrator with Security Clearance

Washington, Washington DC, United States
Leidos
R- Description The Leidos National Security Sector is seeking an experienced Systems Administrator to provide technical expertise installing, configuring, supporting, and maintaining enterprise technology systems in support of a federal law enforcement agency's real estate and facilities management initiatives. This role will ensure system stability, optimize performance, and provide day-to-day operational support across the technology portfolio. … support and training, managing system access, permissions, and issue resolution. Maintain system documentation, technical procedures, and configuration baselines to support audits and compliance. Collaborate with developers, database administrators, and IT security teams to deliver reliable and secure solutions. Participate in technical meetings, change management reviews, and system planning sessions, providing actionable recommendations. Required Security Clearance: Active Top Secret. Basic … Qualifications. Bachelor's degree and a minimum of 5 years of professional experience as a Systems Administrator supporting enterprise environments (additional experience, education and training may be considered in lieu of degree). Proven expertise with databases, networks, system security, and data backup/recovery processes. Strong SQL development skills with the ability to design queries, optimize performance, and More ❯
Employment Type: Permanent
Salary: USD 130,425 Annual
Posted:

IT Engineer - Microsoft Enterprise Systems Administrator Advisor with Security Clearance

Fort Belvoir, Virginia, United States
General Dynamics Information Technology
General Dynamics Information Technology (GDIT) is seeking a highly skilled IT Engineer with strong experience in both Microsoft Enterprise Systems and Linux administration to provide Tier II support for a large Federal Intelligence Agency. This role is part of a high-performing team that supports mission-critical infrastructure across multiple security enclaves and hybrid environments (Windows and RHEL). More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Support Administrator

Liverpool, Merseyside, England, United Kingdom
Reed
Salary: £28,000 – £32,000 per annum (Depending on Experience) About the Role We are seeking a motivated and customer-focused 1st Line Support Engineer to join a growing IT team in Liverpool. This is an excellent opportunity for someone with a passion for technology and problem-solving to become the first point of contact for technical support across … helpdesk role Strong communication and interpersonal skills Basic understanding of Windows OS, Office 365, and networking fundamentals Ability to work independently and manage multiple tasks A genuine interest in IT and eagerness to learn Desirable Skills IT-related qualifications (e.g., CompTIA A+, Microsoft certifications) Experience with ticketing systems (e.g., Freshdesk, Zendesk, ServiceNow) Familiarity with Active Directory and remote … support tools Benefits Career development and training opportunities Supportive team environment Flexible working options Pension scheme and other company benefits Ready to take the next step in your IT career? Apply now and join a team where your skills and enthusiasm will be valued and developed. More ❯
Employment Type: Full-Time
Salary: £26,000 - £32,000 per annum, Inc benefits
Posted:
IT Administrator
25th Percentile
£26,250
Median
£32,500
75th Percentile
£40,000
90th Percentile
£43,500