Questronix

Integrates IT systems for Philippine enterprises

Infrastructure Subject Matter Expert

System AdministrationConfirmed live in the last 24 hours

Full-timeTaguig, Metro Manila, PhilippinesNo salary listedIn-person

About the Job

Requirements

Experience with IBM middleware, including ACE and Instana, WebSphere Application Server, and APIs using TCP/IP and HTTP.
Experience with networking and F5 load balancers.
Experience with system administration and servers.
Experience with Oracle databases.
Ability to understand infrastructure technologies, including networking, middleware, and servers.
Ability to analyze and investigate event triggers and scenarios, interpret logs, and develop cohesive conclusions.
Ability to use data and tools, including artificial intelligence tools, to validate findings and identify trends and patterns.
Ability to explain complex ideas and terminology clearly using diagrams or illustrations.
Ability to investigate root causes by asking questions and validating explanations against data.
Ability to develop short-term and long-term solutions and collaborate on decisions.
Ability to follow a structured process for investigation and problem-solving.
Must work on site during core hours and be available for overtime, shifts, or weekend work as needed.

Infrastructure Subject Matter Expert (SME)

Questronix Corporation · Taguig, Philippines · — · Posted 2026-09-18

Workplace: on_site

Description

Key Characteristics/Behaviors:

Punctual - needs to be onsite everday following CB core hours; flexible - sometimes need to do OT, shifting or weekend work as needed
Well-rounded - understands various Infra (e.g. network, middleware, servers, etc)
Analytic/Logical thinking - can do thorough analysis/investigation to determine event triggers and scenarios; can put together pieces of information to formulate a conclusive and cohesive analysis; can read logs and interprets them meaningfully
Data-driven / Detail-oriented - uses data in analysis; seeks trends/patterns; able to confirm/validate findings using data; uses AI and other tools to get/validate information; meticulous and has attention to details
Presentation skills - able to explain through diagrams/illustrations; can communicate verbally effectively (explaining complex ideas/terminologies in simpler terms; uses analogy)
Inquisitive - seeks to understand and validate things by asking the right questions; doesn't settle for just verbal confirmation or explanation but instead challenges reasoning and validates through data presented; digs deeper to get to the root cause of the issue
Problem solver - thinks of solutions to resolve a problem (quick fix/short-term/long-term); suggests options to elicit decision; collaborates to arrive at the best solution
Process-oriented - follows a structured way or method to investigate and solve problems
Resourceful / 'can-do' attitude- finds ways to get things done and doesn't just stop when presented with challenges/roadblocks

Requirements

Technical:

Middleware - IBM (ACE, Instana), WAS, APIs (TCP/IP, HTTP)
Network / F5 Load Balancer
Sys Ad /Server
Database (Oracle)

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About the Company

Questronix

Integrates IT systems for Philippine enterprises

Questronix is a Philippine systems integrator that helps organizations plan, deploy, and support enterprise technology. It combines technology products with cybersecurity, hybrid cloud, analytics, data management, and business application services for customers across the Philippines. Its teams scope client requirements, design architectures, connect hardware and software to existing workflows, then maintain installations or run selected processes through managed services. Customers engage Questronix for product supply, implementation projects, and ongoing support across IT environments. Founded in 1987, the privately held company is headquartered in Makati City, Philippines.

Company size: 51-200
Company stage: Not listed
Total funding: Not listed
Headquarters: Makati, Philippines
Founded: 1987

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