Systems Administrator II

Astreya Inc.; City Of London; Vor Ort; GBP 42.000 - 64.000; Vollzeit

Zusammenfassung

Astreya Inc. in London is seeking a System Administrator to support and maintain large, global-scale systems for building management and physical security. You will monitor ticket queues, manage infrastructure, and document incident details to drive timely resolutions.

The role requires strong networking, server management, and troubleshooting skills, plus excellent communication. You will collaborate with internal teams and third parties, provide after-hours support, and follow the

Qualifikationen

• Bachelor's degree or equivalent with 2–5 years' related experience.
• Strong interpersonal and relationship-building skills.
• Good judgment within defined procedures to determine action.
• Comfort with building and managing various servers.
• Experience with networking management and configurations.
• Experience troubleshooting networks and systems to identify root causes.
• Knowledgeable about ticket systems and process follow-through.
• Excellent written and verbal communication.

Aufgaben

• Monitor ticket queue and IM channels.
• Monitor and participate in managing systems and infrastructure.
• Accurately record metadata related to tickets in internal tools.
• Resolve troubleshooting tickets with internal and third-party teams.
• Liaise with 3rd parties and represent the team professionally.
• Provide out-of-hours support for scheduled upgrades.
• Provide 24/7 on-call support for critical outages.
• Perform other duties as required.

Kenntnisse

Relationship building

Judgment / decision making

Server administration

Networking management

Troubleshooting

Ticket systems

Communication

Technical writing

Ausbildung

Bachelor's degree

Jobbeschreibung

What this Job Entails:

The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and maintains a variety of large and global scale systems for building management and physical security operations. The skill set required is industry typical 'systems administration', including working knowledge of various networking systems. Work is ticket based, and the team would be expected to procedurally work through tickets (submitted via a template) to resolution. Scope: Applies company policies and procedures to resolve a variety of issuesWorks on problems of moderate scopeReceives general instructions on routine work and detailed instructions on new projects

Your Roles and Responsibilities:

• Monitor ticket queue and IM channels
• Monitor and participate in managing systems and infrastructure
• Accurately record all metadata related to tickets on internal tools, including, but not limited to, CTI (category, type and item),
  outage resolution time, IM transcripts, postmortems, etc.
• Engage in managing and resolving troubleshooting tickets from internal teams and third-party teams, engaging other teams as necessary
• Maintain contact with 3rd parties and help to represent the assigned team in a professional and courteous manner which complies with clients' vendor code of conduct.
• Provide out of business hours support for any scheduled time sensitive upgrades
• Provide 24/7 on-call support for critical system's outages
• Other duties as required. This list is not meant to be a comprehensive inventory of all responsibilities assigned to this position

Required Qualifications/Skills:

• Bachelor's degree (B.S/B.A) from four-college or university and 2 to 5 years' related experience and/or training; or equivalent combination of education and experience
• Builds productive internal and external working relationships
• Exercises judgment within defined procedures and practices to determine appropriate action
• Comfortable with building
  and managing various servers
• Experience with networking management, configurations and changes
• Experience with systems and networking troubleshooting to identify the root cause and fixes
• Knowledgeable about ticket systems and follow processes
• Good communication and writing skills

Preferred Qualifications:

• Automation and scripting experience

Physical Demand & Work Environment:

• Must have the ability to perform office-related tasks which may include prolonged sitting or standing
• Must have the ability to move from place to place within an office environment
• Must be able to use a computer
• Must have the ability to communicate effectively
• Some positions may require occasional repetitive motion or movements of the wrists, hands, and/or fingers

Location: London, United KingdomType: Full time