51 to 75 of 93 Systems Administrator Jobs in the South East

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

System Administrator Location: York (Hybrid - 1 day in the office per week) Hours: 37.5 per week, flexitime available Salary: Up to 55k - depending on experience About the Role: I'm looking for an experienced System Administrator to join a well-established SaaS company that's leading … with the team to improve infrastructure, processes, and security. Skills and Experience: Strong experience in Windows Server administration, including Active Directory, Group Policy, and sysadmin tasks. Basic Linux administration (user management, troubleshooting). Familiarity with networking fundamentals (DNS, DHCP, VPN, firewalls). Experience with VMware and vSphere, and an understanding More ❯

Talentlink System Administrator Inside IR35 London Based 2 Days a week Initial 6-month contact This role is to work on a contract basis for a Russell Group University to work as a Systems Administrator for their Talentlink Recruitment Systems. The role will be mainly … doing configuration of the systems to fit business needs. Key Responsibilities Responsible for assessing, configuring, documenting, testing and deploying into live any system enhancement or change which affects Talentlink in line with the plan agreed via the People, Money and Insight (PMI) portfolio team. Working closely with the recruitment More ❯

Join AZAD as a System Administrator and provide architecture, installation, and support of Red Hat or Oracle Linux and/or Solaris operating systems for an enterprise IT department within a regional electric utility organization. This individual will assist developers and application support teams on the implementation … Maintenance and support of Exadata and SPARC server systems. Interconnectivity with Windows servers for file, mail, and print sharing. Experience architecting and configuring Linux systems that utilize high availability RAID and SAN storage solutions. Automating administrative tasks and procedures using KSH, CSH or Perl scripts. Creation of virtual hosts More ❯

Job Title: System Administrator Salary Range: Up to £35,000 Job Type: Permanent Hybrid Model: Mostly Remote – Occasional Attendance in Portsmouth (model TBC) Overview: We’re currently recruiting for a System Administrator to join a growing IT services provider in a mostly remote capacity, with occasional … proactive mindset who enjoys troubleshooting, collaborating with teams, and learning new technologies. You'll be responsible for supporting customer environments, handling tickets, and ensuring systems are maintained and running optimally. Key Responsibilities: Take ownership of customer support tickets, following internal processes and ensuring SLA adherence Troubleshoot issues independently or … collaboratively, escalating where necessary Monitor infrastructure performance and proactively address any issues Support installation, configuration, and upgrades of operating systems and software Assist with virtualisation and cloud technologies Contribute to security initiatives, including patching and vulnerability management Maintain accurate asset records and update documentation Follow and uphold change control More ❯

Job Title: System Administrator Salary Range: Up to £35,000 Job Type: Permanent Hybrid Model: Mostly Remote – Occasional Attendance in Portsmouth (model TBC) Overview: We’re currently recruiting for a System Administrator to join a growing IT services provider in a mostly remote capacity, with occasional … proactive mindset who enjoys troubleshooting, collaborating with teams, and learning new technologies. You'll be responsible for supporting customer environments, handling tickets, and ensuring systems are maintained and running optimally. Key Responsibilities: Take ownership of customer support tickets, following internal processes and ensuring SLA adherence Troubleshoot issues independently or … collaboratively, escalating where necessary Monitor infrastructure performance and proactively address any issues Support installation, configuration, and upgrades of operating systems and software Assist with virtualisation and cloud technologies Contribute to security initiatives, including patching and vulnerability management Maintain accurate asset records and update documentation Follow and uphold change control More ❯

Linux Systems Engineer Salary: £150,000 - £200,000 basic Organisation: HFT firm Location: Central London A globally recognised independent trading business that have a strong focus around low latency algorithmic trading are currently looking for a Systems Engineer to join their London-based infrastructure team. The role will … help towards enhancing and maintaining their bespoke trading platform and associated trading engines. The successful Systems Engineer will be responsible for developing and maintaining the infrastructure within my client’s offices and at exchange colocation environments, as well as interacting with a global team of experts and ensuring trading More ❯

Linux System Administrator - VoIP (Telecom) Location: Remote (UK) Salary: £60k-£90k Start Date: ASAP A leading telecom provider is looking for an experienced Linux System Administrator to manage and optimise its VoIP infrastructure. This is a hands-on, fully remote role ideal for someone with a … strong background in Asterisk , Kamailio , FreeSWITCH , and Linux systems administration . Key Responsibilities: Maintain and troubleshoot VoIP servers and call quality issues. Deploy and manage high-availability platforms using Corosync, Pacemaker, and DRDB. Configure MySQL replication and support database performance. Automate processes using shell scripting (Bash); Python/Perl More ❯

humility are at the core of our culture. Summary It's all about our people. You will be responsible for owning all the people systems and data to ensure legally compliant and accurate data management is in place. You will work alongside the People Services Manager to manage the … People & Culture database and other people-based systems for a seamless user experience. You will co-ordinate with relevant stakeholders to provide appropriate and timely reporting on people data. Responsibilities Be the first point of contact for HR system and People data matters Supporting system administration and configuration of … HR systems (including but not limited to Element Suite) including supporting system upgrades Regularly cleansing and auditing data ensuring that HR systems are being utilised correctly and efficiently Identifying, suggesting, and delivering process and system improvements Collate and distribute standard management reports and data outputs in line with More ❯

humility are at the core of our culture. Summary It's all about our people. You will be responsible for owning all the people systems and data to ensure legally compliant and accurate data management is in place. You will work alongside the People Services Manager to manage the … People & Culture database and other people-based systems for a seamless user experience. You will co-ordinate with relevant stakeholders to provide appropriate and timely reporting on people data. Responsibilities Be the first point of contact for HR system and People data matters Supporting system administration and configuration of … HR systems (including but not limited to Element Suite) including supporting system upgrades Regularly cleansing and auditing data ensuring that HR systems are being utilised correctly and efficiently Identifying, suggesting, and delivering process and system improvements Collate and distribute standard management reports and data outputs in line with More ❯

design and implementation, factory acceptance testing, and site acceptance testing Assembly of and configuration of control system products, including all interfaces to third-party systems, with a disciplined approach to system configuration, backup, and restoration Configuration of IP public address and voice alarm systems to interface with control … systems Produce project-specific design and test documentation for control systems Produce all required customer and internal handover documentation Produce project-specific user reference documentation, maintenance manuals, and deployment guides Understand company processes and work within them Design and support customer upgrade and migration plans Troubleshoot and maintain … knowledgebase for PAVA and control system products Support service desk activities as required for in service systems Opportunities to travel both in the UK and internationally to support local teams in the implementation and in-service support of customer projects Knowledge, Skills and Experience Required Platform engineering Layer More ❯

HIGHER EDUCATION EXPERIENCE IS ESSENTIAL** System Administrator - Student Systems Fully remote Contract until Dec 2025 Start ASAP. Your new company You will be joining a dynamic and forward-thinking university that is committed to leveraging technology to enhance the student lifecycle from application through to award. The … university values innovation and efficiency in managing student information systems. Your new role As the Banner Technical Administrator, you will be responsible for implementing the student information system. This includes development and configuration work to meet the University's business requirements, focusing on business workflow, experience cards, and More ❯

working from home 34 days holiday incBH Pension - Private Medical Heath - Lots more benefits Job Description In summary, the role is to support the Systems Team in the smooth running of the NetSuiteERP system, other applications, and IT infrastructure of the company. This support is facilitated by taking day … application and IT support together with coordination of IT subcontracted services and related duties. Duties include: NetSuite Database management,development and support Work with systems team to become the first point of contact for NetSuite user support, appraise the issue to resolve simple training issues quickly without assistance; ensure … issues as they arise; appraise the issue quickly to solve simple IT problems without assistance; ensure tickets are resolved, but escalate where appropriate. Assist systems team in relation to new starters and leavers, which may include (but not limited to) provision of phones, hardware, software, door entry fobs etc. More ❯

eligible to obtain Enhanced Developed Vetting (EDV) clearance - This requires British Citizenship and 10 years of continuous residency in the UK. Are you a SysAdmin or Support/Ops Engineer with experience in Defence or National Security? How would you feel about the opportunity to evolve your skillset into the More ❯

eligible to obtain Enhanced Developed Vetting (EDV) clearance - This requires British Citizenship and 10 years of continuous residency in the UK. Are you a SysAdmin or Support/Ops Engineer with experience in Defence or National Security? How would you feel about the opportunity to evolve your skillset into the More ❯