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Linux System Administrator

Opencode Systems Singapore Pte. Ltd.

IslandwidePermanentS$5,000 – S$7,000/mo

Posted 17 Jul 2026

About this role

Opencode Systems is atelecommunications solutions provider, dedicated to open systems for All-G andTelco-over-Cloud mobile networks. Our patented and specialized multi-channelconverged services core network technology, Network Browser & Studio, isinvisible to consumers but underlies many of the mobile services they use. Built on top of thattechnology, Opencode iSDP is the market leading Super Telecom ApplicationServer (Super TAS) running hundreds of complex network applications whileradically reducing time-to-market, operation costs and data center footprint. Opencode specializedportfolio addresses key network and cloud domains such as Wireless EmergencyAlerts and Cell Broadcast, Location Services, Network Orchestration andExposure, Data and IoT, Messaging, and more. 80+ mobile operators in morethan 70 countries worldwide rely 24/7 on Opencode. The company is looking for highly motivated energetic person for the positionof Linux System Administrator (Accоunt Engineer) helping mobile operators tolaunch and maintain new mobile services based on Opencode technology. Responsibilities: • Project Engineering (installation, integration, testing, commissioning, liveactivation) • Account Engineering (live support, helpdesk, change requests, customertechnical follow-up) • Operational Support (system monitoring, heath-care, preventive maintenance,training) • Emergency Support (first level emergency, incident reporting and follow-up) • To be at customer site as and when required to provide necessary technicalsupport. • Ensure MOP and approval prior to implementation. • Ensure work on-time delivery • Ensure up-to-date and high quality documentation • Ensure company/product documentation benefits from specific documentation andcustomer experience • Work internally with project and product managers and teams • To work in internal team’s projects of automation installation of customerplatforms • Help build, maintain strong customer relationships through kind andprofessional communication • Ensure full Customer satisfaction while preserving the Company reputation • Identify and escalate sales needs • Pre-sales Support (upon availability participate in sales tenders, proposalsand meetings) • Ability to grow as the team grows • Reporting to the Project Manager / Team Lead Requirements: • English is a must, second language is an advantage • 2+ years of Computer and/or Telecom Engineering • Very good knowledge in Linux System Administration • Very Good DB and SQL background, MySQL administration and maintenance • Very Good background in networking and LAN technology • Very Good core network knowledge and expertize • Excellent customer service skills, both verbal and written • Ability to lead the job • Ability to work in international environment • Ability to learn new technology and use it • Ability to work with schedules and deadlines • Teamwork skills, can-do attitude, must be assertive and approachable • Specify and improve technical procedures, in a way that customers and companycan reuse and benefit • Specify technology in a way that customers can understand Advantages: • Knowledge in Docker, Kubernetes • Knowledge in Ansible, Puppet, Vagrant • Knowledge in Geoserver We offer: • An attractive remuneration package with a bonus system for performance. • Dynamic opportunities for professional and personal growth. • Working in an international environment of qualified professionals. • The opportunity to work on projects in a market-leading and growing companyand participate in the development of world-market innovative services. If you are interested in this offer, please send your CV (in English).

What they're looking for

Written and Verbal Communication AbilitiesLinux System AdministrationAccounts AdministrationNetwork Technology

About Opencode Systems Singapore Pte. Ltd.

Industry: Information & communications

Frequently asked questions

What does a Linux System Administrator at Opencode Systems Singapore Pte. Ltd. do?

Opencode Systems is atelecommunications solutions provider, dedicated to open systems for All-G andTelco-over-Cloud mobile networks. Our patented and specialized multi-channelconverged services core network technology, Network Browser & Studio, isinvisible to consumers but underlies many of the mobi…

What skills does this Linux System Administrator role need?

Key skills for this role include Written and Verbal Communication Abilities, Linux System Administration, Accounts Administration, Network Technology.

How much does a Linux System Administrator at Opencode Systems Singapore Pte. Ltd. pay?

This role lists a salary of S$5,000 – S$7,000 per month.

Is this Linux System Administrator role remote, hybrid, or on-site?

The listing is based in Islandwide. Check the posting for remote or hybrid options.

How do I apply for this Linux System Administrator role?

You can apply directly on Opencode Systems Singapore Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.