Total 7 job vacancies by Cornerstone Global Partners Pte. Ltd.

IT Support Engineer

Job Summary

We are seeking an experienced IT Support Engineer to provide technical support and administration across enterprise applications, IT infrastructure, and end-user environments. The successful candidate will be responsible for ensuring system availability, troubleshooting technical issues, managing user access, and supporting day-to-day IT operations in a fast-paced enterprise environment.

This role requires a hands-on individual with strong experience in application support, Windows server administration, Active Directory, virtualization, networking, and cloud technologies. The ideal candidate should possess excellent problem-solving skills and a customer-focused mindset to deliver high-quality IT support services.

Key Responsibilities

• Provide Level 1 and Level 2 support for enterprise applications and IT infrastructure.

• Perform application troubleshooting, incident investigation, and root cause analysis.

• Monitor and maintain system availability, performance, and operational stability.

• Manage user accounts, access rights, and permissions through Active Directory and enterprise systems.

• Support Windows Server environments, including administration, maintenance, and troubleshooting.

• Administer and support virtualization platforms such as Hyper-V.

• Assist with network troubleshooting involving switches, routers, firewalls, and connectivity issues.

• Support security solutions including Fortinet and Cisco technologies.

• Manage and resolve incidents, service requests, and problem tickets within agreed SLA timelines.

• Participate in change management, release management, and deployment activities.

• Coordinate with internal stakeholders, vendors, and third-party support teams to resolve technical issues.

• Support AWS cloud services including EC2, S3, VPC, and IAM.

• Maintain system documentation, SOPs, and operational procedures.

• Perform system health checks, monitoring, patching, and preventive maintenance activities.

• Identify opportunities for process improvement and automation to enhance operational efficiency.

• Ensure compliance with IT policies, security standards, and governance requirements.

Requirements

• Diploma or Degree in Information Technology, Computer Science, Engineering, or a related discipline.

• Minimum 5 years of experience in IT Support, Application Support, Infrastructure Support, or System Administration.

• Strong hands-on experience supporting enterprise applications and business-critical systems.

• Experience administering Windows Server environments and Active Directory.

• Knowledge of virtualization technologies, preferably Hyper-V.

• Good understanding of networking concepts including TCP/IP, DNS, DHCP, VPN, and LAN/WAN technologies.

• Experience supporting security technologies such as Fortinet and Cisco solutions.

• Familiarity with AWS Cloud services including EC2, S3, VPC, and IAM.

• Experience with incident management, problem management, and change management processes.

• Understanding of ITIL best practices and SLA-driven support environments.

• Strong troubleshooting and analytical skills.

• Excellent communication and stakeholder management abilities.

• Ability to work independently and collaboratively within a team environment.

Preferred Qualifications

• ITIL Foundation Certification.

• Microsoft, AWS, Cisco, or Fortinet certifications.

• Experience supporting enterprise environments within engineering, manufacturing, marine, or industrial sectors.

• Exposure to automation and scripting tools will be advantageous.

What We Offer

• Competitive salary package.

• Opportunity to work in a dynamic enterprise environment.

• Exposure to diverse technologies and business-critical systems.

• Professional growth and learning opportunities.

• Collaborative and supportive team culture.
  

  
  If you believe you fit the requirements for the role,please submit yourapplication below or drop us an email directly quoting thejob title.

  Due to an anticipated high volume of applicants, we regret that onlyshortlisted candidates will be notified. The information provided is forrecruitment purposes only.

  Know someone who would be a great fit for this role? Refer them to us and get rewarded.

  Cornerstone Global Partners (EA License Number:19C9859) is an affirmative equal-opportunity employer and recruitment firm. Weevaluate qualified applicants without regard to race, colour, religion, creed,gender, sexual orientation, gender identity, marital status, national origin,age, veteran status, disability, or any other protected class.

  Eugene Then
  eugene.then@cornerstoneglobalpartners.com

  EA Registration Number: R22104742.

  Cornerstone Global Partners Pte Ltd (EA License:19C9859)

Join a Leading Engineering & Infrastructure Organisation

We are looking for passionate and driven Engineering graduates and professionals to join a reputable organization supporting critical infrastructure and engineering operations in Singapore.

Why Join Us?

• Gross Salary : Up to $5,000+++ per month

• Monthly AWS allowance

• Generous performance bonus of up to 3 months

• Starting 18 Days Annual Leave

• Family and Childcare Leave entitlement

• Structured training and career progression opportunities

• Stable career with long-term growth prospects

Key Responsibilities

• Support engineering operations, maintenance, and improvement initiatives.

• Conduct troubleshooting, investigations, and root cause analysis of engineering issues.

• Analyse system performance data and recommend reliability improvements.

• Assist in engineering projects, testing, commissioning, and asset enhancement activities.

• Prepare technical reports, documentation, and work instructions.

• Collaborate with cross-functional teams to improve operational performance and safety standards.

• Ensure compliance with engineering, quality, and safety requirements.
  

Requirements

• Bachelor's Degree in Mechanical Engineering, Electrical Engineering, Electronics Engineering, Mechatronics Engineering, or other relevant Engineering disciplines.

• Candidates with relevant engineering, maintenance, project, reliability, manufacturing, transportation, infrastructure, utilities, aerospace, marine, or industrial experience are encouraged to apply.

• Strong analytical and problem-solving skills.

• Good communication and interpersonal abilities.

• Ability to work independently and as part of a team.
  

Apply Now

If you are looking to kickstart or advance your engineering career with an established organization offering attractive compensation, strong career development, and excellent benefits, we would love to hear from you.

Submit your updated resume today for consideration.

Please send in your resume to :

edward.liau@cornerstoneglobalpartners.com or whatapp me at +65 96578518

Edward Liau Xianke R1217423

Cornerstone Global Partners

License Number: 19C9859

Job requirement

Associate with over 10 years of experience in IT Infrastructure, Application Support, and Enterprise Systems Administration.

Strong expertise in application troubleshooting, incident management, user access administration, change/release management, and SLA-driven support operations.

Experienced in supporting enterprise applications, Windows Server environments, Active Directory, virtualization (Hyper-V), networking, and security technologies including Fortinet and Cisco.

Proven track record in coordinating with vendors and cross-functional teams to ensure high system availability and timely issue resolution.

Hands-on knowledge of AWS Cloud (EC2, S3, VPC, IAM), automation tools, and ITIL-based support processes.

Hands-on experience in supporting enterprise applications and infrastructure , with a strong focus on operational excellence and continuous improvement.

If you believe you fit the requirements for the role,please submit yourapplication below or drop us an email directly quoting thejob title.

Due to an anticipated high volume of applicants, we regret that onlyshortlisted candidates will be notified. The information provided is forrecruitment purposes only.

Know someone who would be a great fit for this role? Refer them to us and get rewarded.

Cornerstone Global Partners (EA License Number:19C9859) is an affirmative equal-opportunity employer and recruitment firm. Weevaluate qualified applicants without regard to race, colour, religion, creed,gender, sexual orientation, gender identity, marital status, national origin,age, veteran status, disability, or any other protected class.

Eugene Then
eugene.then@cornerstoneglobalpartners.com

EA Registration Number: R22104742.

Cornerstone Global Partners Pte Ltd (EA License:19C9859)

Our client is a leading mobile network operator that runs Singapore's connectivity. The IT team is lean and senior, meaning less bureaucracy, more ownership. This is a hands-on role across network engineering, systems, cloud, and security, working closely with the Cybersecurity team in a compliance-driven environment.

Responsibilities

• Design and administer network infrastructure - routing, switching, firewalls, VPNs, NAC, wired and wireless
• Manage Windows Server, Linux, and virtualisation platforms (VMware, Hyper-V), including NAS, SAN, and vSAN
• Administer M365 services (Entra ID, Intune, Exchange Online, Teams) and hybrid AD/Entra identity
• Own monitoring tools (Grafana, Zabbix, PRTG, Nagios), patching cycles, migrations, and documentation
• Enforce security best practices - segmentation, CIS hardening, PAM/IAM control
• Implement M365 security controls, audit logging, and ensure regulatory compliance
• Operate across incident, problem, and change management within ITSM frameworks

Requirements

• Min 6 years in network engineering, IT infrastructure, and systems administration
• Networking: routing, switching, VLANs, ACLs, firewalls, VPNs, NAC (Cisco, Aruba, Palo Alto, Fortinet, F5)
• Systems: Windows Server, RHEL, VMware, Hyper-V, NAS/SAN/vSAN, M365
• Monitoring & Ops: Zabbix, Grafana, PRTG, Nagios, Veeam, ITSM, PAM, SIEM
• Proven experience in system hardening, patch management, and security compliance
• Background in a regulated environment - fintech, finance, or telco preferred
• Certifications: CCNA, RHCE, MCSE, VCP or equivalent
• Docker / Kubernetes exposure a plus

Our client is the world’s largest airframe Maintenance, Repair, and Overhaul (MRO) provider and looking for an optimization specialist to drive high-impact solutions across our Aerospace OEM and MRO operations - from hangar scheduling to manpower planning. You'll work at the intersection of operations research and software engineering, collaborating closely with application developers and production planners to deliver real-world results.

Responsibilities

• Design, build and deploy optimization solutions on AWS infrastructure
• Develop models for use cases such as hangar scheduling and manpower planning optimization
• Provide L2/L3 production support for optimization solutions
• Collaborate with application developers, MRO planners and cross-functional teams to enable data-driven decision-making

Requirements

• Master's degree in industrial engineering or equivalent, with a focus on mathematical optimization
• At least 3 years of hands-on experience building mathematical optimization models
• Solid grounding in linear programming, non-linear programming, constraint programming and heuristics
• Strong problem-solving ability and clear communication skills
• Self-driven and comfortable owning projects end-to-end with minimal oversight
• Familiarity with AWS services, containerization, version control, and agile workflows

• Runs Singapore's 5G backbone - lean team, national impact
• Permanent role with a regulated infrastructure operator

Overview

Our client operates the networks underpinning Singapore's national 5G connectivity. The IT team is small and senior, meaning less bureaucracy, more ownership. This is a hands-on role across network engineering, systems, cloud, and security, working closely with the Cybersecurity team in a compliance-driven environment.

Responsibilities

1. Infrastructure engineering

• Design and administer network infrastructure - routing, switching, firewalls, VPNs, NAC, wired and wireless
• Manage Windows Server, Linux, and virtualisation platforms (VMware, Hyper-V), including NAS, SAN, and vSAN
• Administer M365 services (Entra ID, Intune, Exchange Online, Teams) and hybrid AD/Entra identity
• Own monitoring tools (Grafana, Zabbix, PRTG, Nagios), patching cycles, migrations, and documentation

2. Security & Hardening

• Enforce security best practices - segmentation, CIS hardening, PAM/IAM controls
• Implement M365 security controls, audit logging, and ensure regulatory compliance

3. ITSM & Operations

• Operate across incident, problem, and change management within ITSM frameworks

4. End-user Computing

• L1/L2 support for Windows workstations and enterprise applications

Requirements

• Min 6 years in network engineering, IT infrastructure, and systems administration
• Networking: routing, switching, VLANs, ACLs, firewalls, VPNs, NAC (Cisco, Aruba, Palo Alto, Fortinet, F5)
• Systems: Windows Server, RHEL, VMware, Hyper-V, NAS/SAN/vSAN, M365
• Monitoring & Ops: Zabbix, Grafana, PRTG, Nagios, Veeam, ITSM, PAM, SIEM
• Proven experience in system hardening, patch management, and security compliance
• Background in a regulated environment - fintech, finance, or telco preferred
• Certifications: CCNA, RHCE, MCSE, VCP or equivalent
• Docker / Kubernetes exposure a plus

Senior DevOps Engineer

As a Senior DevOps Engineer, you will be responsible for designing, building, and maintaining scalable, reliable cloud infrastructure across platforms such as AWS, Azure, OpenStack, and Kubernetes. You will apply DevOps practices to deliver high-quality solutions, conduct workshops to identify challenges, and develop transformation roadmaps.

Working closely with project teams and business stakeholders, you will provide technical expertise to enable innovation through both traditional development and AI-augmented workflows. You will also coach teams on best practices and approach projects with a strong engineering consulting mindset.

Key Responsibilities

• Design, build, configure, maintain, and support scalable cloud infrastructure.
• Deliver reliable and secure cloud solutions using AWS, Azure, and Kubernetes.
• Implement and manage CI/CD pipelines, security, and testing tools.
• Develop multi-stage CI/CD pipelines to enable faster and more frequent releases.
• Automate build and deployment processes for delivery teams.
• Document and share knowledge on DevSecOps solutions and practices.
• Conduct workshops to identify challenges and define transformation roadmaps.
• Collaborate with stakeholders to design and implement end-to-end DevOps solutions.
• Provide technical consulting and strategic guidance on engineering best practices.
• Leverage AI development tools (e.g., GitHub Copilot, Cursor) to improve efficiency and workflows.

Requirements & Qualifications

• Proficiency in AI-assisted development tools (e.g., GitHub Copilot, Cursor).
• Understanding of prompt engineering and effective AI collaboration.
• Ability to validate and ensure quality of AI-generated code.
• Strong problem-solving skills and adaptability in a fast-evolving AI landscape.

Technical Expertise

• Deep understanding of cloud computing (deployment, costing, HA/DR).
• Strong experience with AWS and Azure platforms.
• Hands-on experience with containerization (Docker, Kubernetes, EKS, AKS).
• Experience with Infrastructure as Code tools (Terraform, CloudFormation, SAM, ARM, Bicep).
• Proven experience building and managing CI/CD pipelines (GitHub Actions, Azure DevOps).
• Knowledge of microservices, event-driven architecture, and DevSecOps practices.
• Experience with monitoring and observability tools (ELK, Prometheus, Grafana, Splunk).
• Familiarity with security tools (SAST, DAST).
• Strong database skills (RDBMS and NoSQL such as MySQL, Oracle, Elasticsearch).

Experience

• 6–10 years of experience in platform engineering, automation, or DevOps roles.

If you believe you fit the requirements for the role,please submit yourapplication below or drop us an email directly quoting thejob title.

Due to an anticipated high volume of applicants, we regret that onlyshortlisted candidates will be notified. The information provided is forrecruitment purposes only.

Know someone who would be a great fit for this role? Refer them to us and get rewarded.

Cornerstone Global Partners (EA License Number:19C9859) is an affirmative equal-opportunity employer and recruitment firm. We evaluate qualified applicants without regard to race, colour, religion, creed,gender, sexual orientation, gender identity, marital status, national origin,age, veteran status, disability, or any other protected class.

Eugene Then
eugene.then@cornerstoneglobalpartners.com

EA Registration Number: R22104742.

Cornerstone Global Partners Pte Ltd (EA License:19C9859)