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IT Executive (Operations Systems & Network AV)

Posted on:  15-Jun-2022
Job Req ID:  1426
Division:  School (SCH)
Department:  Services (40000794)

JOB TITLE: IT Executive (Operations Systems and Network AV)

Reports to: Director of IT Infrastructure & Development



Nexus is an empowering, learning-focused community.  We are one big family, striving to create an honest and open community with our learners, parents and peers.  We believe that we have something unique and special here, we are proud to be different in the way we work; and how we teach and learn.



At Nexus, we do things differently.  We believe each member of staff is equal and recognize the uniqueness of every individual to work in a collaborative and supportive community, to elevate one another with innovative ideas.  Our strategies emerge from the collective positive minds of our colleagues. You will experience high levels of ownership and empowerment in your role.



The IT Executive (Operations Systems and Network AV) is to support, monitor and maintain IT based operational, AV, network and computer based systems of the school. This will include installation, configuration and monitoring of computer systems, diagnosis of hardware or software faults and solving of technical issues. You will have organisational and administrative responsibility including record keeping, filing and liaising with vendors for maintenance of computing equipment and IT services.



  • Provide technical support to users for computer, AV, reprographic and networks systems

  • Install, configure and deploy computer systems

  • Administer, monitor and maintain computer systems, monitoring systems, AV systems and handle basic networking issues

  • Provide expert technical knowledge and support for physical networking, environmental monitoring, power management, network AV, digital signage, security camera, security access systems and other operations based systems

  • Assist with the management of users across all Information Systems

  • Provide training to users in the usage of IT systems specifically but not exclusively for those used for operations systems and networked AV

  • Provide user support and technical issue resolution via email, phone and other electronic medium

  • Ensure all the assigned incidents are handled properly and timely

  • Contribute to the development of internal processes and systems

  • Create and update IT documentation

  • Conduct general office duties



No two days are alike in the IT Office - with the range of staff, learners, parents and systems to support there are often new challenges to be overcome everyday. You might start the day examining logs or email notifications to check on overnight operations or alerts at the same time as checking what support tickets have been allocated to you. Once the tickets have been dealt with either remotely or by visiting the person it might be time for a break after which you can focus on one of several projects you have been assigned. There will be formal and informal team and project meetings as often the solutions are multi-faceted requiring technical input from other team members. Before or after lunch there may be a stint on the support desk to cover the helpdesk administrator’s lunchtime. After lunch you will continue to prioritise the tickets with the project work. Software or hardware issues may need to be resolved with further visits to classrooms or offices where in situ troubleshooting is required. You might be engaged in staff or learner training and helping the team to set up for an after school event or supporting with the setup of an IT related after school club. By the end of the day you are likely to have interacted with maybe more than 20 different staff, learners or parents; solved problems from AV to Zip files and configured or interacted with a variety of operational, security, monitoring and control software solutions. In the first 4 months of the job you may also be working on different sites on different days.



  • Minimum high-school (twelve formal years of education) qualification

  • Bachelor degree qualification in computing, engineering or IT related discipline is preferred

  • At least two years of relevant working experience

  • Experience with Crestron Networked AV, C-Cure 9000 Security & Event Management System, Milestone XProtect Security Video Management System and other facility type operations applications will be an advantage.

  • Excellent observational and organisational skills, an eye for details and the ability to focus on a multi-layered problem

  • Excellent communication skills

  • Previous experience within the education sector will also be an advantage.

Nexus International School (Singapore) is committed to the safety and wellbeing of our children and families. Nexus endorses the Convention on the Rights of the Child, which Singapore ratified on 11 December 2008, and establishes a clear policy and guidelines to protect our learners from maltreatment by any person or persons who come in contact with them in any environment.


Nexus International School (Singapore) is an equal opportunity employer. We respect and seek to empower each individual and value the diverse cultures, perspectives, skills and experiences within our school.


Whilst every effort has been made to explain the main duties and responsibilities, the role may be revised from time to time.

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