System Engineer - Contract 1 Year
Payable Pvt LtdThe Role
Payable (Pvt) Ltd is looking for a System Engineer to join our Infrastructure & Systems team and help maintain secure, reliable, and high-performing infrastructure supporting our fintech and payment platforms.
Questions and answers
Who is hiring for System Engineer - Contract 1 Year?
Payable Pvt Ltd advertised this Contract vacancy on Agency.lk. You can submit an application on this page.
What does this job involve?
Manage and maintain Linux/RHEL servers across Production and Testing environments.; Deploy and manage applications using Apache, Tomcat, Java, and related technologies.; Monitor system performance, availability, and infrastructure health.
What qualifications and skills are required?
Bachelor’s degree in IT, Computer Science, Engineering, or a related field.; 2+ years of experience in system administration or infrastructure engineering.; Strong knowledge of Linux/RHEL administration.
Where is this job located?
The advertised location is Colombo, Sri Lanka. The work mode is On-site. Check the advert for travel and eligibility requirements.
Is remote work available?
The employer lists the work mode as On-site. Confirm any flexibility with the employer using the information in the advert.
When was this job posted?
This vacancy was posted on 3 Nov 2026.
How do I apply for this job?
Read the full advert, then use the application form on this page to provide your contact details and CV. Sign in if you already have an account.
When does the application period end?
No separate closing date is shown for this vacancy. Check the job description for any application dates and confirm that the listing is still accepting applications.
Responsibilities
- Manage and maintain Linux/RHEL servers across Production and Testing environments.
- Deploy and manage applications using Apache, Tomcat, Java, and related technologies.
- Monitor system performance, availability, and infrastructure health.
- Manage and support AWS and Google Cloud (GCP) infrastructure and services.
- Support server deployments, migrations, and infrastructure-related activities.
- Troubleshoot network, firewall, WAF, application, and server-related issues.
- Manage and maintain databases, including MySQL and PostgreSQL.
- Perform database monitoring, backup, replication, performance, and connectivity troubleshooting.
- Perform OS patching, server hardening, vulnerability remediation, and security-related activities.
- Maintain infrastructure monitoring and documentation.
- Collaborate with internal and external stakeholders on infrastructure-related activities.
Requirements
- Bachelor’s degree in IT, Computer Science, Engineering, or a related field.
- 2+ years of experience in system administration or infrastructure engineering.
- Strong knowledge of Linux/RHEL administration.
- Experience with Apache, Tomcat, and Java application hosting. Hands-on experience with MySQL and PostgreSQL.
- Good understanding of networking, TCP/IP, DNS, HTTP/HTTPS, SSL/TLS, and firewalls.
- Hands-on experience with AWS or GCP is preferred.
- Knowledge of VMware, Nagios/monitoring tools, Bash/Python scripting, WAF, or security technologies will be an added advantage.
- Strong troubleshooting and problem-solving skills.
Benefits
About Company
Fintech & Payments
Since its inception in 2016, PAYable has empowered over 22,000 MSME merchants across Sri Lanka, effectively making it the single largest mobile POS service provider in the country. By eliminating all major cost barriers, PAYable has successfully motivated merchants - who were thus far excluded from the ability to accept cashless payments - to adopt and champion credit and debit card payment acceptance. PAYable currently powers transactions on the VISA, Mastercard, CUP, AMEX, JCB, Lanka Pay and Alipay networks, is completely PA-DSS compliant and offers end-to-end security, ensuring cardholder information remains 100% secure. Built to foster inclusivity, PAYable technology is able to adapt to business integration requirements, map customers business processes, integrate to 3rd party in-app and hardware solutions and conform to international standards.
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