Systems Administrator II

Reposted Yesterday
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London, Greater London, England, GBR
In-Office
Mid level
Information Technology
The Role
Provides ticket-based systems administration and operational support for large-scale building management and physical security systems. Responsibilities include monitoring queues and infrastructure, troubleshooting servers and networks, documenting ticket metadata, coordinating with internal and third-party teams, supporting upgrades, and participating in 24/7 on-call outage response. Requires server administration, networking, troubleshooting, ticketing-process knowledge, communication skills, and a bachelor’s degree with 2–5 years of related experience or equivalent background.
Summary Generated by Built In

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 issues

  • Works on problems of moderate scope

  • Receives 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

Skills Required

  • Bachelor’s degree from a four-year college or university, plus 2–5 years of related experience and/or training, or an equivalent combination of education and experience
  • Ability to build productive internal and external working relationships
  • Ability to exercise judgment within defined procedures and practices
  • Experience building and managing servers
  • Experience managing, configuring, and changing networking systems
  • Experience troubleshooting systems and networks to identify root causes and fixes
  • Knowledge of ticketing systems and process adherence
  • Good communication and writing skills
  • Automation and scripting experience

Astreya Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Astreya and has not been reviewed or approved by Astreya.

  • Healthcare Strength — Health coverage includes multiple medical plan options plus dental and vision, complemented by FSAs, an EAP, disability and life insurance, and wellness programs. Feedback suggests these offerings provide solid core protection across many roles.
  • Wellbeing & Lifestyle Benefits — Client-site amenities at some large tech campuses can add non-cash value such as meals or on-site perks that enhance the day-to-day experience. Wellness Days and access to learning resources and tuition reimbursement further support overall wellbeing.
  • Flexible Benefits — Choice among medical plan types and tax-advantaged accounts enables some customization to individual needs. Some roles also offer remote or flexible work, adding practical flexibility to the total package.

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The Company
HQ: San Jose, California
1,958 Employees
Year Founded: 2001

What We Do

Astreya is the leading IT solutions provider for some of the world's most recognizable and innovative organizations. Our journey started in 2001 in the heart of Silicon Valley and reaches thirty-three countries with over 2200+ IT professionals. We enable businesses to make better decisions, achieve operational efficiency and gain a competitive edge. The Astreya advantage is centered around focus and clear- vision, world-class talent, and innovative technology: Creativity is in our DNA. Our dedicated Software and Service Innovation teams bring best-in-class technology and tools to bear for our clients.

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