Infrastructure Specialist

Techemerge Solutions; Singapore; On-site; SGD 150,000 - 200,000; Full time

Job summary

Techemerge Solutions is seeking a Senior IT Infrastructure Engineer with 12-15 years of experience. The role focuses on infrastructure engineering for applications, server sizing, OS installation, and configuration.

You will work with planning, vendors, and development teams to meet data and processing needs. Responsibilities include provisioning VMs/physical servers, network setup, storage allocation, and backup strategy, plus integration with Change/Deployment tools and database setups.

Qualifications

• Extensive experience in IT infrastructure engineering for applications.
• Strong Linux administration and scripting skills.
• Hands-on with Oracle/MariaDB database setups and tuning.
• Experience with server sizing, BOM, and procurement workflows.
• Knowledge of data transfers (SFTP/Connect Direct) and backups.

Responsibilities

• Plan and implement server sizing, VM/physical servers, and storage needs.
• Coordinate with planning, vendors, and Dev team for data requirements.
• Engage procurement for PR/PO and quotations; support memo creation.
• Configure OS, DNS, IP, and network/firewall rules for app clusters.
• Set up filesystems and DAS/SAN/NAS storage for apps (NFS/GPFS).
• Coordinate backups with NBU and retention policies.
• Assist with Oracle/MariaDB setups and DB backups/restores.
• Implement and manage scheduling tools (Control-M, Tivoli).
• Ensure security IDs, access controls, and vendor integrations.
• Support data transfer, coding/scripts in Python/Shell, and automation.

Skills

IT Infrastructure

Linux administration

Shell scripting

Python

Oracle DB

MariaDB

Data transfer

VM/Physical servers

Networking

Security & firewall

Backup & DR

Version control

Scheduling tools

Cloud/Big data basics

Education

Bachelor’s degree or equivalent

Tools

BMC Control-M

Tivoli Scheduling

ClearCase/Aldon LMe

GIT

PVCS

JIRA

NBU backup

Connect Direct

SFTP/SCP

Oracle RMF

Cloudera/NIFI

JBoss

Job description

• Must have at least 12 -15 years of experience in IT Infrastructure Engineering tasks based on the application requirements.
• Involve in preparing the server sizing requirements (i.e. BOM), by discussing and engaging with Planning team, application vendors, Dev team, based on data requirement and data processing requirements.
• After conclusion of hardware requirement, Application team need to engage with different teams to get the required quotation, generate the memo and proceed with PR & PO, based on PO procurement team, will procure the requirement.
• Based on the application hardware capacity requirements, need to engage with Build & Engineering team to setup the Virtual machine, Physical servers, for activities like cabling, hostname allocation, OS Installation & configuration with required CPU, Memory and storage requirements.
• Work with Network team for IP allocation.
• Plan and create the different filesystem based on the application need.
• To engage with storage team for allocation of the required DAS, SAN, NAS storage to different application file system likes NFS, GPFS, Non GPFS on VMs and Physical servers as per the need.
• DNS Setup.
• Worked with security team to create application specific OS IDs, Group, assignment of ids to specific group.
• To open the network firewall between the application cluster for application specific ports and to specific building, floor for server access etc.
• Email setup, port opening and white listing the App servers to send email notification status for job completion etc.
• Cups setup, raise deviation, open ports, request for install/config and setup the printer queue for R2Wreport publishing.
• Worked with Media Management, Tape librarian & NBU team for server OS & Application file system backup for daily incremental, weekly full & Monthly long retention policy backups and their setup, based on the application requirement.
• Worked with upstream and downstream system for data sourcing setups like Connect Direct setup, SFTP setup to source the application related data.
• Worked with DB team for Oracle DB & Maria DB setup for different applications.
• Worked with Change management team to setup version control and deployment tools like ALDON LMe, IBM Clear case etc.
• BMC Control-M setup, like mapping the CTM agent into the CTM Master server for control-m job execution.
• Proficiency in Linux administrative tasks.
• Knowledge in Oracle Administration Tasks and PYTHON.
• Proficiency in writing Shell Scripts and automating the Jobs.
• Setup knowledge on Data transfer between the servers using the C:D (i.e. connect direct), SFTP (i.e. SSH) and secure copy (i.e. SCP).
• Experience in HP Quality Center, JIRA Defect logging administrative tasks like user creation, assigning privileges and logging defects.
• Experience in RMF (Release Management Frame) work, its also called as a Clear Case/Aldon LMe for version controlling and release management to SIT, UAT & Production.
• Knowledge in Version controlling tools like PVCS, Tortoise SVN, GIT etc.
• Proficiency in windows Batch Scripting and BMC Control-M, Tivoli Scheduling.
• Knowledge on other scheduling applications like IBM Tivoli, Cron Jobs, SAS LSF, Windows Scheduled Tasks etc.
• Strong working knowledge on analysis of clinical trial data, generating reports, tables, listings, graphs and summaries as per company standards.
• Certificate of completion on following SAS Provided Trainings i.e. SAS Platform Administration, SAS Visual Analytics & SAS campaign studio.
• Competency in Microsoft office tools like excel, power-point etc.
• Experience in accessing data from relational databases.
• Ability to learn and adapt new technologies quickly. Analytical and problem-solving skills.
• Completed online course on Bigdata HADOOP Frame work and SPARK (i.e., SCALA & Pyspark).
• Knowledge on HTML, CSS and Java Scripts.
• JBOSS EPA 8.X & Cloudera& NIFI setup etc.