More jobs:
System Administrator; On-Site
Job in
City Of London, Central London, Greater London, England, UK
Listed on 2025-12-30
Listing for:
bluedog Security Monitoring
Full Time
position Listed on 2025-12-30
Job specializations:
-
IT/Tech
IT Support, Systems Administrator
Job Description & How to Apply Below
Location: City Of London
Overview
Join to apply for the System Administrator (On-Site) role at bluedog Security Monitoring
.
- Install, configure, and maintain operating systems, software and hardware components.
- Monitor system performance and ensure reliability and availability of servers.
- Perform regular system backups and data recovery operations.
- Manage and inventory all assets including but not limited to all system hardware, software, and licenses.
- Deploy and improve monolithic and microservices architecture.
- Manage and maintain network infrastructure, including switches, routers, firewalls, VPNs, and WiFi/access points.
- Monitor network performance and troubleshoot issues as they arise.
- Implement network security measures to protect data, software, and hardware.
- Provide technical support to internal users and resolve IT-related issues promptly.
- Manage user accounts, permissions, and access controls.
- Support end-user equipment (desktop, laptop/PC, etc.).
- Implement and maintain security policies and procedures.
- Monitor for security breaches and respond to incidents.
- Keep systems updated with the latest security patches and updates.
- Identify opportunities for system enhancements and improvements.
- Collaborate with the other teams to plan and implement new technologies.
- Document system configurations, procedures, and changes.
- A bachelor's degree in Computer Science, Information Technology, or a related field is preferred.
- Minimum of 2 years of experience in system administration.
- Proficiency in managing Windows and/or Linux and MacOS operating systems.
- Experience with virtualization technologies such as VMware or Hyper-V.
- Knowledge of network protocols, firewalls, and security measures.
- Familiarity with cloud services (e.g., AWS, Azure, Digital Ocean) is required.
- Familiarity with AMQP protocol i.e Rabbit
MQ. - Experience with automation tools like Puppet, Rundeck, Chef, etc.
- Strong problem-solving and troubleshooting skills.
- Excellent communication and interpersonal skills.
- Ability to work independently and as part of a team.
- Detail-oriented and organized with the ability to manage multiple tasks.
- Seniority level:
Entry level - Employment type:
Full-time - Industries:
Computer and Network Security - Career Level:
1-2 Years Experienced Employee - Qualification:
Bachelor s/College Degree - Years Of
Experience:
2 Years
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