Total 3 job vacancies by Itconnectus Pte. Ltd.

Role Overview

The Onshore IT Software Developer will be responsible for designing, developing, testing, integrating, and maintaining application features across the frontend, backend, and database layers. The role involves leveraging modern development practices and AI-assisted tools to enhance delivery efficiency, code quality, and system reliability within a secure public sector environment.

Summary

This role requires a well-rounded developer capable of:

Full-stack development (Angular + Spring Boot + MySQL)

Working in a secure, high-governance public sector environment

Leveraging AI-assisted development practices

Supporting end-to-end delivery from design to production support

Scope of Services

1. Application Development & Integration

Design, develop, test, integrate, and maintain application components across:

Frontend: Angular / modern JavaScript frameworks

Backend: Java Spring Boot

Database: MySQL

Build and enhance:

User interfaces (UI/UX components)

APIs Backend and business logic

Database schemas, queries, and stored procedures

Perform system integration with internal and external systems

Conduct defect fixing, performance tuning, and optimization

Provide deployment support across development, testing, and production environments

Leverage AI-assisted development tools to improve productivity, consistency, and code quality

2. Testing & Quality Assurance

Develop and execute unit tests for both frontend and backend modules

Improve test coverage and edge case identification using AI-assisted techniques

Support integration and system testing activities

Ensure application quality aligns with project and regulatory standards

3. Code Quality & Security Compliance

Participate actively in code reviews

Ensure compliance with:

Authority coding standards

OWASP Secure Coding Practices

Apply secure development principles to protect sensitive data and systems

4. Build, Deployment & Support

Support application build, packaging, and deployment

Work with CI/CD pipelines across environments

Troubleshoot and resolve application issues across:

Development

Testing

Production

Utilize AI-assisted diagnostics tools to improve issue resolution efficiency

Cloud Technical Manager

Job Summary

We are seeking an accomplished Cloud Technical Manager with deep technical expertise across multi-cloud platforms to lead cloud infrastructure operations for both commercial and Singapore Government-appointed agencies. This senior technical leadership role demands extensive hands-on experience managing complex cloud environments across Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP), with strong focus on both Linux and Windows system administration. The ideal candidate will possess L3-level technical proficiency, demonstrate exceptional stakeholder management capabilities, and provide technical guidance to engineering teams while driving operational excellence, security hardening, and infrastructure modernization initiatives.

Key Responsibilities

Multi-Cloud Infrastructure Leadership & Architecture

Lead the design, deployment, and management of cloud-native architectures across AWS, Microsoft Azure, and Google Cloud Platform in production environments

Architect and implement scalable, highly available, and secure multi-cloud solutions aligned with business requirements and government compliance standards

Provide technical leadership for cloud services including: , S3, Lambda, ECS/EKS, RDS, CloudWatchEC2, Systems Manager, Azure Virtual Machines, Azure Kubernetes Service (AKS), Azure Monitor, Compute Engine, Google Kubernetes Engine (GKE), Cloud Functions, Cloud Storage, and Cloud Monitoring

Design and implement infrastructure architecture for new application deployments, ensuring best practices in scalability, performance, and cost optimization

Evaluate and recommend cloud technologies, services, and architectural patterns to support business objectives and digital transformation initiatives

Lead migration initiatives from on-premises to cloud and cloud-to-cloud migrations across AWS, Azure, and GCP

Monitor and optimize cloud resource utilization, implementing cost management strategies and right-sizing recommendations

Technical Team Leadership & Mentorship

Provide technical leadership, guidance, and mentorship to L2 Linux Engineers, L2 Wintel Engineers, and L3 Cloud Engineers

Conduct technical design reviews, code reviews for Infrastructure as Code (IaC), and architectural assessments

Act as the technical escalation point for complex infrastructure issues requiring advanced troubleshooting and resolution

Drive knowledge transfer initiatives, facilitate technical training sessions, and develop engineering team capabilities

Lead incident response for critical production issues, coordinating cross-functional teams and ensuring rapid resolution

Foster a culture of operational excellence, automation, continuous improvement, and technical innovation

Participate in 24/7 shift rotation and on-call escalation support to provide leadership during critical incidents

Operating System Lifecycle & Patch Management

Oversee and coordinate enterprise-wide OS patching operations across RHEL (v7 to v10) and Windows Server (2016 to 2025) environments using native tools eg. AWS Systems Manager, Azure Update Management, WSUS, SCCM, and YUM/DNF

Demonstrate advanced proficiency in both Linux and Windows system administration with the ability to troubleshoot complex issues across both platforms

Develop and enforce patching strategies, policies, and schedules aligned with security compliance requirements and business continuity objectives

Lead monthly and quarterly patch cycles, ensuring comprehensive testing, validation, and rollback procedures

Coordinate patch approvals with Change Advisory Board (CAB) and manage stakeholder communications throughout patching activities

Execute post-patch validation, remediation activities, and compliance reporting for audit requirements

Identify and manage End-of-Life (EOL) operating systems and applications, planning upgrade and migration strategies

Security Hardening & Compliance Management

Lead CIS (Center for Internet Security) security hardening initiatives and remediation activities across all cloud platforms and operating systems

Implement and maintain security baselines based on CIS Benchmarks, government security standards (IM8 Policy), and industry best practices

Oversee vulnerability management programs using tools such as Trend Micro, Qualys, Tenable, and AWS Config

Prioritize, coordinate, and track security remediation efforts across infrastructure teams to ensure timely resolution of vulnerabilities

Position Title: Network Engineer

Location: Singapore, On-Site

Role Summary:

We are looking for Network Engineers who experienced in designing, implementing, and maintaining

Enterprise-level network infrastructure:

(a) Load Balancers (Core):

F5 BIG-IP: Advanced configuration and management

Alternative products: Citrix ADC (NetScaler), NGINX Plus, HAProxy

Experience in application delivery, SSL oƯ loading, and traƯ ic management

(b) Network Routing and Switching (Core):

Cisco: IOS, Nexus series configuration and troubleshooting

Alternative products: Juniper Networks, Arista Networks, HPE (Aruba)

Proficiency in OSPF, BGP, EIGRP, and VLANs

(c) Next-Generation Firewalls (Core):

Check Point: Configuration, policy management and threat prevention

Palo Alto Networks: Configuration, policy management and threat prevention

Alternative products: Fortinet FortiGate, Cisco Firepower

Proficient in On-Premises firewall equipment and Cloud firewall instances

Proficient in dynamic routing protocols

Experience in implementing zero-trust network architectures

(d) Cloud Network Security (Core):

Azure Firewall: Design and implementation in Azure environments

Alternative products: AWS Network Firewall, Google Cloud Armor

Skilled in cloud-native network security best practices

(e) Application Gateways (Core):

Azure Application Gateway: Configuration and management

Alternative products: AWS Application Load Balancer, Google Cloud Load Balancing

Experience in web application firewall (WAF) implementation

(f) Intrusion Detection Prevention Systems (IDPS):

Implementation and management of IDPS solutions

Experience with products like Check Point, Palo Alto Networks

Alternative products: Fortinet, Cisco Firepower, Suricata

Skilled in configuring, tuning, and maintaining IDPS rules and policies

Proficient in analyzing IDPS logs and responding to security incidents

(g) Software-Defined Networking (SDN) (Good to have):

Familiarity with SDN concepts and implementation

Experience with products like Cisco ACI, VMware NSX, or Juniper Contrail

Experience in SDA handling the Cisco UCS and Cluster SDN Controllers

Experience in ACI Configuration and Implementation

Experience in SD-WAN implementation and policy push through Controller.

(h) Network Monitoring and Analytics (Good to have):

Proficiency in using network monitoring tools (e.g., SolarWinds, PRTG, Nagios)

Experience in network performance analysis and optimization

Experience in NetFlow tracing and understanding

VPN and Remote Access Solutions (Good to have):

Configuring and managing site-to-site and remote access VPNs

Experience with products like Cisco AnyConnect, Palo Alto Global Protect

(j) Network Automation (Good to have):

Scripting skills for network automation (e.g., Python, Ansible)

Experience with network orchestration tools

(k) Network Security Protocols (Core):

Deep understanding of IPSec, SSL/TLS, 802.1x

Implementation of network access control (NAC) solutions

Deep understanding and implementation skillset on Tacacs Server.

Required Skills & Qualifications:

Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience).

Minimum of 5 years of hands-on experience.

At least Cisco Certified Network Professional (CCNP)

Experience with deployment and support of Cisco SDWAN, Cisco ACI, F5 load balancers, Checkpoint or Palo Alto Firewalls

Experience with performing CIS hardening on network devices, perform security assessment and Remediation

Familiar with ITIL best practices and processes

Good knowledge of networking (IP addressing, routing, VLANs)