Linux / Unix Engineer
Exasoft Pte Ltd
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Administer Linux/Unix environments, including RHEL, HP-UX, Solaris, and AIX servers.
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Manage OS patching, vulnerability remediation, and security updates across server environments.
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Perform patch assessments and recommend deployment plans based on security and operational requirements.
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Use patch management tools such as BigFix and SCCM to deploy and validate patches.
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Execute pre-patching and post-patching checks and automate routine patching tasks.
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Troubleshoot operating system, hardware, and patch deployment issues.
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Perform hardware and firmware patching, BIOS upgrades, and server maintenance.
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Support cluster management, RAID technologies, and high-availability environments.
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Monitor system logs, server health, and patch compliance.
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Follow change management procedures and support SLA-driven operations, including weekend shifts and on-call support.
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8 12 years of experience in Linux/Unix System Administration.
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Hands-on experience with RHEL, HP-UX, Solaris, and/or AIX environments.
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Strong experience in OS patching, vulnerability management, and patch assessment.
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Experience with patch management tools such as BigFix, SCCM, or equivalent tools.
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Knowledge of hardware/firmware patching, BIOS upgrades, and troubleshooting.
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Experience with pre-patching and post-patching automation.
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Basic knowledge of RAID technologies and clustering.
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Strong OS troubleshooting, log monitoring, and maintenance skills.
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Experience working in an SLA-driven environment.
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Good verbal and written communication skills, with flexibility to work weekends and provide on-call support.
- Responsibilities & Requirements Review build requirements, define provisioning dates, generate JIRA tickets, and generate hostnames using the portal. Submit HW Roll-in forms for rack allocation and verify hostnames, IP addresses, switch port status, and NBU...Suggested
Exasoft Pte Ltd
Singapore1 day ago - ...database performance tuning skills. Familiarity with ITIL Change, Incident, and Problem Management processes. Knowledge of Linux (RHEL), shell scripting, and automation tools. Understanding of high availability, disaster recovery, and production...Suggested
Exasoft Pte Ltd
Singapore1 day ago - ...procedures. Degree in Computer Science, Information Technology, Engineering, Business, or a related discipline. Technical certification in IT infrastructure domains such as Windows, Linux, VMware, networking, or databases is preferred. Strong...Suggested
Exasoft Pte Ltd
Singapore1 day ago - ...remains secure, reliable and highly available. Work with other engineers to support the infrastructure of OpenShift as well as assist to... ...such as Jira and Jenkins. Hands-on experience in handling Linux OS such as Patching, Filesystem management, User management,...SuggestedFull timeWork experience placement
DBS Bank Ltd
Singapore22 days ago - ...Willingness to work on shifts, weekends, public holidays, or on-call rotations where operational support is required. Knowledge of Linux, Unix, databases, middleware, or cloud technologies. Good understanding of payments business processes and domain concepts are...SuggestedFull timeShift workWeekend work
DBS Bank Ltd
Singapore18 days ago - ...challenge consensus. We are looking for an excellent C++ Software Engineer to develop new and improve existing low latency trade... ...under the hood” and skilled in performance tuning (applications, Linux, socket I/O, etc.) and troubleshooting Experience working with...Full time
Drw
Singapore18 days ago - ...maintainable, and efficient code Develop and debug software in a Linux environment Collaborate with team members in a fast-paced... ...Analyze and optimize system performance Take on additional engineering tasks as required by the team Experience with Rust or...Temporary workCasual workInternshipFlexible hours
QCP Capital
Singapore20 days ago - ...technicalexperience with network security practices including Intranet, Extranet and Internet access Technical experience with UNIX, AIX, Linux, Windows Knowledge of TCP/IP, DNS, web, wireless security architectures and enterprise-grade security solutions...Full time
DBS Bank Ltd
Singapore23 days ago - ...Strong networking background, with experience in packet captures, Layer 1 devices, Unicast and Multicast communications. ~ Significant Linux experience. ~ Proficiency with Exchange portals and APIs ~ Proficient in various scripting languages ~ Must be very detail-...Full time
Drw
Singapore20 days ago - ...a willingness to challenge consensus. As a Trade Support Engineer , you’ll have the opportunity to learn and grow while supporting... ..., PowerShell) for basic automation tasks ~ Experience with Linux/Unix environments (basic command line skills) What You’ll Be...Full timeInternship
Drw
Singapore23 days ago - ...Role Summary The SVP, Site Reliability Engineering (SRE), will lead and oversee the 24/7 infrastructure operations and reliability engineering... ...private cloud platforms Enterprise Platforms : Windows, Unix/Linux, TWS, Mainframe, Databases Ensure high availability,...Full timeShift work
DBS Bank Ltd
Singapore22 days ago - ...security event triage, investigation, containment, recovery and the overall incident response process. Proficient in operating systems (Linux, Windows), network security, application security and mobile device security. Experience with security data collection, analysis,...Full time
MUFG Bank, Ltd.
Singapore22 days ago - ...proactive problem management, and adoption of Site Reliability Engineering (SRE) practices. Own and continuously improve service... ...Transaction Banking platforms. Strong technical expertise in Unix/Linux environments, SQL databases (Oracle, MariaDB), shell scripting...Full time
DBS Bank Ltd
Singapore12 days ago - ...key platform OS/databases e.g., Windows, Unix, MSSQL, MariaDB. Prior experience in administering... ...science, Information Systems, or Engineering (or similar) OR combination of relevant... ...with various operating systems (Windows, Linux/Unix) to configure and integrate CyberArk...Full time
DBS Bank Ltd
Singapore22 days ago - ...design decision matters. We are seeking a Senior C++ Software Engineer to lead the design and evolution of our trading counter and... ...multithreading, network programming, and performance optimisation in Linux-based environments. ~ Hands-on experience with distributed...Full timeTemporary work
OKX
Singapore20 days ago - ...challenge consensus. We’re looking for a Junior or Graduate FPGA Engineer to join our FPGA team supporting trading desks in Asia. This is... ...) or demonstrable coursework/projects ~ Comfortable using Linux and basic scripting (Python, Bash) for test automation and...Internship
- ...performance benchmarking and tuning (fio, IOR, mdtest) ~ Experience implementing multi-tenant storage with isolation and QoS ~ Strong Linux systems knowledge (kernel tuning, filesystem internals, block device management) ~ Instinct for turning ops toil into ML signal —...Full timeLocal area
Bitdeer
Singapore22 days ago - ...output before release to market. As Automation Test Engineer you are primarily responsible to convert the BDD tests... ...service testing is a plus. ### Knowledge of basic UNIX Commands and ability to work with Linux flavor. ### GIT commands and their usage. ### Strong...Full timeWork experience placement
DBS Bank Ltd
Singapore22 days ago - ...Cloud, with familiarity in the other platform. Proficient in Linux/Windows system operations and automation tools (Shell/Python/... ...preferred. Bachelor’s degree or higher in Computer Science, Network Engineering, or related fields. Nice-To-Haves Familiarity with multi-...Full time
OKX
Singapore20 days ago - ...and close customer issues. Technical leadership: Coordinate engineering teams and ODM/JDM design and validation deliverables. Resolve... ...cross-layer diagnostic ability covering PCIe, memory, power/reset, Linux drivers and BIOS/BMC interactions. Ability to translate...Full timeLocal area
Bitdeer
Singapore29 days ago - ...Oracle, MSSQL o Middleware: JBOSS, MQ, Maxscale, Connect Direct, Tectia o Product: COBOL, CICS TG & TX Cloud, IMEX o DevOps: Linux, Windows, Apache Server o Automation & Integration: OCR, MQ Client · Corporate Banking & Integration: Understanding of...Full time
DBS Bank Ltd
Singapore15 days ago - ...of inquiry together. Requirements: Proficiency in programming with at least one of Rust or Python. Comfortable working on Linux environments and Git version control. Experience with programmatic statistical analysis and quantitative / analytic skills. High...Full timeContract work
- ...backend services using Java and optimize database queries and structures using SQL. Deploy, configure, and maintain applications on Linux platforms using containerization technologies like OpenShift, Alauda, and CVM. Requirements Demonstrated experience in...Full time
- ...to learn across security, infrastructure, cloud and software engineering domains, and comfortable working in a mission-critical environment... ...APIs and secure software practices. Working knowledge of Linux or Unix, networking fundamentals, databases, cloud platforms,...Full timeShift work
- ...Requirements Degree in Computer Science, Information Security, Engineering, or a related discipline. Experience implementing,... ...Experience onboarding and integrating data sources from Windows, Linux/Unix, Active Directory, Microsoft Entra ID, cloud platforms,...Full time
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