Total 16 job vacancies by Es Recruitment Pte. Ltd.

Immediate 1 Year Project Assignment for Singaporean to join as Network Engineer (Cisco/Fortigate) at Airport work Location

Mon to Fri Office hours 

If you have Dip in IT +2yrs network maintenance experience on Cisco & Fortigate products & seeking to work at Airport location, this is the job for you.

Remuneration: Basic + 1 month Completion Bonus + HP Claim 

Primary Purpose:

1)           Perform and ensure routine maintenance activities are carried out as scheduled.

2)           Perform OS upgrades/patching.

3)           Attend to network and system service and change request. 

4)           Provide resolution for all application and/or technical incidents and work with external support if required.

5)           Identify root cause, preventive and corrective measures for identified problems to prevent recurring incidents.

6)           Provide incident and problem reporting for all stakeholders in timely and professional manner.

7)           Assist in preparing system related documents and ISO Audit

8)           Participate in new project implementation, requirement gathering, setup & installation, testing and commissioning.  

Responsibilities:

Assist in Project Implementation and Maintenance of the Implemented System.

Our Requirements:

1)           Possess at least a Diploma or its equivalent in Computer / IT with minimum 2-3 years working experience in related field. Those with CCNA but no work experience with positive learning attitude can be considered.

2)          Ideal Candidate : 2-3 years of working experience as a Network Engineer supporting Cisco, Fortigate, Huawei product in switch, router, firewall, monitoring tools, security appliances and cablings.

3)           Trained or certified in Cisco, Fortigate products would be advantageous.

4)           Analytical, proactive and able to multi-task and prioritize all work assigned.

5)           Team player with good English communication skills who can also work independently under minimum supervision.

6)           Motivated individual with challenger spirit and leadership are strongly encouraged to apply.

7)           Exceptional troubleshooting and customer-handling skills would be advantageous.

8)           Proactive and responsive on all assigned tasks and incidents and follow up

ES Recruitment Pte Ltd

EA License No: 09C4235

EA Reg: R1103307 (Hong Mei Lin) 

Immediate 1 Year project assignment renewable for Singaporean to join as IT Systems Executive at Changi Airport work location.

Open to Diploma in IT graduates without work experience who are willing to learn on job + like to work 12hrs rotating shift in Airport environment.  

Ideal Candidate should possess 2-3yrs in IT systems support role, enjoys working on 12hours rotating shift , Trained or certified in Windows Server, UNIX/LINUX, VM and ITIL to apply this role.

Attractive Basic Salary + Shift Allowance (Ave 200-300 a month) + Completion Bonus + HP Claim 50 cap

Job Duties:

1. Provide and handle IT helpdesk support and onsite resolution, e.g. log incident, diagnosing problems and troubleshooting independently (e.g. desktop/ technical support services & equipment) for its hardware, software and connectivity issue

2. Replacing of faulty end point, repairing, imaging and configuring of touchpoint devices for the daily operation maintenance

3. Conduct regular preventive maintenance checks and upgrading of touchpoint devices

4. Managing touchpoint inventory movement tracking and records

5. Maintaining the efficiency of working tools and equipment

6. Assist projects related issue via project manager for the ad hoc works of add, remove and relocation of touchpoint devices and its documentations like PTW, MOS, drawings and etc.

7. Any other tasks as assigned

8. Must be comfortable to deal with 10kg devices and climbing of ladder 

9. Dedicated and good team player with positive attitude

10. Perform 24x7 Shiftwork

Job Requirements:

1. Min Nitec /Diploma in IT Qualifications + 2 -3 yrs of IT Systems support work experience

2. Open to Local Diploma in IT graduate without work experience but positive & willing to learn.

3. Enjoy working on 12hrs rotating shift duties 

4. Motivated individual with challenger spirit and leadership are strongly encouraged to apply.

5. Exceptional troubleshooting and customer-handling skills would be advantageous.

6. Proactive and responsive on all assigned tasks and incidents and follow up

ES Recruitment Pte Ltd 09C4235

R1103307 Hong Mei Lin

Network Consultant – Aruba ClearPass / Cisco / Alcatel

IT Security Engineer (Governance, Incident Response& Vulnerability Management)

Mon to Fri Office hours/ Outram Work Location
Cat2B security clearance for this 1 year project renewable

Salary Package:
• Up to S$5,000 Basic
• 1 Month Performance Bonus
• S$50 Monthly Mobile Phone Claim
• Additional S$100 Staff Amenities Claim given for Night Deployment or Weekend Patching Activities

Join a growing cybersecurity team responsible for protecting critical enterprise IT systems, applications, and infrastructure. We are seeking a hands-on IT Security Officer who enjoys security operations, incident response, vulnerability management, and compliance activities. You will be under Agency payroll for this 1 Yr project renewable assignment.

Key Responsibilities

Security Governance
• Develop, review and maintain information security policies, standards and procedures
• Support security risk assessments and risk register management
• Ensure compliance with security frameworks and regulatory requirements

Threat Detection & Incident Response
• Monitor and investigate security incidents using SIEM and EDR platforms
• Perform incident triage, root cause analysis and risk assessment
• Coordinate incident escalation and remediation activities
• Maintain incident response plans and playbooks

Vulnerability Management
• Perform vulnerability assessments and coordinate remediation activities
• Work closely with infrastructure, application and system owners to address security findings
• Prioritize vulnerabilities based on risk and business impact
• Track remediation progress and reporting

Compliance & Auditing
• Support internal and external security audits
• Prepare security documentation and evidence collection
• Assist in compliance reporting and governance reviews

Good to Have Exposure
• Cloud Security (AWS, Azure, GCP)
• IAM, SSO, MFA and PAM solutions
• Data Loss Prevention (DLP)
• Security Awareness Training
• Third-Party Risk Management
• Application Security and Secure SDLC
• OT / ICS / SCADA Security

Requirements
• Minimum 3 years of IT Security or Cybersecurity experience
• Hands-on experience in Security Operations, Incident Response or Vulnerability Management
• Experience using SIEM, EDR and Vulnerability Scanning tools
• Familiarity with security frameworks such as ISO27001, NIST or CIS Controls
• Strong stakeholder management and communication skills
• Ability to work independently and coordinate with multiple technical teams

Preferred Certifications
• Security+
• CEH
• GSEC
• CySA+
• SSCP
• CISSP (Advantageous)
• ISO27001 Lead Implementer/Auditor (Advantageous)

If you enjoy investigating security incidents, managing vulnerabilities and strengthening enterprise security posture, we would like to hear from you.

EA LicenseNo: 09C4235 I EA Reg: R1103307 (Hong Mei Lin)

We are looking for 4 motivated locals to join us as a Junior L2 Production Support Analyst on a 1 year contract, assisting in the smooth operation and maintenance of our client's banking applications.

This role will collaborate closely with development teams to perform system health checks, support application recovery, and handle production-related tasks.

If you are a local candidate with 1 - 2 years working experiences as Application/Production support in Bank or Financial Institute, possess strong hands-on expertise in SQL and Linux, and willing to work rotating shift hour (including nights, weekends, and public holidays), we encourage you to apply for this opportunity.

Please note that shift patterns may change to 12 hour shifts based on business requirements.

Location: Changi Business Park

Salary inclusive of allowance: Up to $4500 (Depend on experience and Company do not provide bonus)

Shift Schedule (Need to support including night shift, weekends and public holidays):

• Morning shift: 6am to 3pm
• General shift: 9am to 6pm
• Afternoon shift: 2pm to 11pm
• Night shift: 10pm to 7am
• NOTE: Shift timing is subjected to change to 12 hour shifts

Transport is claimable - before 7am (for morning shift 6am to 3pm), after 11pm (afternoon shift 2pm to 11pm)

Requirements:

• Singaporean
• Degree in IT / Computer Science
• 1 - 2 experiences in Application/Production Support in Bank or Financial Institute
• Possess strong hands-on expertise in SQL and Linux
• Hands-on experience supporting applications on Linux platforms
• Willing and able to work rotating shifts, including nights, weekends, and public holidays, with shift schedules subject to change to 12-hour shifts.
• Need to have eagerness to learn and perform with commitment
• Able to commit for a 1 year contract
• Need to serve 2 months notice if hired for this role
• Must clear client security & pre-employment checks before onboarding

Responsibilities:

• Experience in Unix commands , SQL queries
• Recent experience in working with Java J2EE applications
• Experience in application support role for min 1 years for support or Developers willing to learn with good knowledge of Java, Unix, SQL
• Experience in programming languages such as JAVA/J2EE.
• Knowledge of web applications, batch jobs, JBOSS, MariaDB, SQL, Shell
• Knowledge of Job scheduling, MQ setup , C:D setup experience is a plus
• Exposure to banking industry is a plus
• Dynamic individual with thirst to learn
• Strong team player with excellent inter-personal skills
• Ownership oriented and ability to meet SLAs with no compromise on the quality of the work

Please study the link before applying, as you will be required to complete an assessment test as part of the application process.

Unix: https://www.oracle.com/virtualization/technologies/vm/downloads/virtualbox-downloads.html (free download for practising Unix)

Unix: https://upload.wikimedia.org/wikipedia/commons/7/79/Unix_command_cheatsheet.pdf

https://learnsql.com/blog/sql-basics-cheat-sheet/

SQL: Google 100 SQL interview questions for application support in banking.

ES Recruitment Pte Ltd (09C4235)

Hong Chiew Guat (R1219860)

Systems Engineer (Linux & Windows Infrastructure Security)

3 job vacancies due to project expansion

Cat2A security clearance

Join a Team Supporting Mission-Critical Infrastructure

We are seeking 3 Systems Engineers with strong Linux and Windows administration experience to support, secure, and maintain enterprise backend infrastructure operating in a high-availability environment.

This role is ideal for Infrastructure Engineers, Linux Administrators, Windows Engineers, System Engineers, and Cybersecurity-focused professionals looking to deepen their expertise in server hardening, infrastructure security, disaster recovery, and enterprise systems operations.

You will work closely with experienced engineers responsible for maintaining critical backend systems, ensuring system resilience, security compliance, and operational readiness.

Key Responsibilities

Infrastructure Configuration & Administration

• Configure, deploy, and maintain Linux and Windows servers

• Perform system setup, testing, installation, and upgrades

• Monitor server health, performance, and system availability

• Support infrastructure maintenance and lifecycle management

• Perform basic computer and network maintenance activities

Security Hardening & System Protection

• Perform CIS Hardening for Windows and Linux servers

• Configure and maintain Linux server security settings

• Manage SSH configurations and access controls (sshd_config)

• Administer Linux user accounts and sudo privileges (sudoers)

• Implement password policies and account management controls (chage / passwd)

• Maintain system security configurations in accordance with organisational standards

Backup, Recovery & Disaster Recovery

• Perform server backup and restoration activities

• Execute system recovery procedures using REAR (Relax-and-Recover)

• Support disaster recovery exercises and testing

• Validate system recovery readiness and business continuity requirements

Troubleshooting & Support

• Investigate infrastructure incidents and perform root cause analysis

• Resolve server, operating system, and infrastructure issues

• Support change implementation and system enhancement activities

• Work closely with project teams and stakeholders to ensure smooth operations

• Install, test, and implement systems in accordance with specifications and service level requirements, ensuring compliance with industry best practices.

• Manage systems changes using an established change request process, including assessing the impact, obtaining necessary approvals, and communicating status updates to multiple stakeholders.

• Conduct root cause analysis for system issues and proactively implement measures to prevent recurrence.

• Continuously monitor the effectiveness of implemented measures and make adjustments as necessary.

• Develop and implement comprehensive service continuity measures, including robust backup/restore procedures and disaster recovery plans, to ensure uninterrupted business operations in the event of disruption.

• Provide expert technical advice and guidance on systems to customers and project teams, assisting them in making informed decisions and resolving complex technical issues.

Required Technical Skills

Must-Have Skills

• Linux Security Configuration

• SSH Administration (sshd_config)

• Linux User Management (sudoers)

• Password Policy Administration (chage / passwd)

• REAR (Relax-and-Recover)

• Linux Server Administration

• Windows Server Administration

• Device Hardening

• Systems Configuration & Setup

• CIS Security Hardening

• Infrastructure Troubleshooting

• Backup & Recovery Operations

• Basic Networking Knowledge

Educational Requirements

Candidates should possess min NITEC in Electrical Engineering, Electronics Engineering, or Information Technology (IT) from a recognized institution.

Communication Skills

Successful candidates should possess:

• Strong verbal and written communication skills

• Ability to communicate effectively with technical and non-technical stakeholders

• Ability to explain technical concepts clearly and professionally

• Strong documentation and reporting capabilities

If you enjoy working with Linux, Windows infrastructure, cybersecurity hardening, and enterprise backend systems, we'd love to hear from you.

EA License No: 09C4235 I EA Reg: R1103307 Hong Mei Lin

1 year contract under employment agency payroll

Location: Changi Business Park

Salary inclusive of allowance: Up to $4600 (Depend on experience and Company do not provide bonus)

Shift Timing (Need to support weekends and public holidays (off-in-lieu will be provided if support on PH)

• 7AM to 4PM
• 11AM to 8PM
• Transport is claimable - before 7am and after 11pm

Candidate must possess the following skills:

1. Hands on experience with SQL and Linux for L2 support
2. Python (at least basic)
3. Shell scripting to understand existing scripts and modify the scripts.

Responsibilities

• Provide Level 2 production support for business applications and batch jobs
• Monitor applications, troubleshoot incidents, and ensure SLA compliance
• Support and maintain Java/J2EE applications in Linux/Unix environments
• Develop and maintain Python and Shell scripting for automation and operational support
• Execute SQL queries, analyze logs, and perform issue resolution
• Support application deployments, job scheduling, and system monitoring
• Work closely with development and infrastructure teams for issue resolution

Requirements

• Singaporean (Need to clear project clearance and pre-employment check)
• Degree in IT, Computer Science, or related field
• Minimum 2 years of experience in application
• Hands-on experience in Python, Shell scripting, SQL, and Linux/Unix
• Basic knowledge of Java/J2EE applications
• Knowledge of web applications, batch jobs,  JBOSS, MariaDB, SQL,
• Knowledge of Job scheduling, MQ setup, C:D setup experience is a plus
• Banking industry exposure is a plus
• Strong problem-solving skills, ownership mindset, and good team
• Able to commit to a 1 year contract

Please study the link from client before applying:
Unix : https://www.oracle.com/virtualization/technologies/vm/downloads/virtualbox-downloads.html (free download for practising Unix)

Unix : https://upload.wikimedia.org/wikipedia/commons/7/79/Unix_command_cheatsheet.pdf

https://learnsql.com/blog/sql-basics-cheat-sheet/

SQL: Google 100 SQL interview questions for application support in banking.

ES Recruitment Pte Ltd (09C4235)

Hong Chiew Guat (R1219860)

Senior Engineer – Wintel / Virtualisation (HCI, VMware, Windows)

Singapore (Onsite)
Salary: Up to S$7,950 + S$50 HP Allowance + 1 Month Bonus
Role required 24/7 Standby Support

1 Year Project renewable under Agency

Why This Role?

Step into a hands-on senior engineering role where you’ll design and manage enterprise-grade infrastructure environments across virtualisation, hyper-converged platforms, and Microsoft ecosystems.

This is an opportunity to work on mission-critical systems, lead technical initiatives, and gain exposure to modern infrastructure technologies like Nutanix HCI and VMware vSAN.

What You’ll Be Doing