Total 7 Senior Executive level Engineering job vacancies

Key Responsibilities

• Design, develop, and maintain applications using C#, .NET Framework (.NET 4.5+), frontend frameworks, and SQL Server in a production-critical environment.
• Take end-to-end ownership of assigned modules, including development, enhancements, and defect resolution.
• Provide L2/L3 production support, including incident troubleshooting, root cause analysis (RCA), and permanent remediation.
• Manage and prioritise high-volume work queues / operations tasks, ensuring SLA compliance.
• Drive code quality and maintainability, including refactoring and reduction of technical debt.
• Collaborate with cross-functional teams to resolve integration and system dependencies.
• Review and approve technical designs, code, and documentation, ensuring adherence to standards.
• Proactively identify risks and recommend improvements to enhance system performance, stability, and observability.
• Utilise monitoring and logging tools to detect issues early, analyse system behaviour, and improve reliability.

Mandatory Requirements 

• 6–8+ years of hands-on experience in .NET development within enterprise systems.
• Strong backend expertise in:C#, ASP.NET / MVC (mandatory)SQL Server /Oracle DB (query optimization, indexing, performance tuning)
• Frontend experience in:AngularJS OR ReactJS (mandatory at least one, hands-on)Exposure to modern frontend frameworks is an advantage
• Proven experience in:Application Maintenance & Support (AMS) / production support environmentsIncident management, RCA, and issue ownership
• Mandatory experience in Public Sector / Government projects
• Experience in domain systems such as healthcare, insurance, or other large-scale transactional systems is strongly preferred
• Strong understanding of:Multi-tier architecture and system integrationsSecure coding practices
• Hands-on experience with:Version control (Git / TFS)Structured release/delivery processes (CI/CD exposure preferred)Monitoring and observability tools (e.g., logging, alerting, performance monitoring)
• Strong problem-solving mindset with excellent investigation and troubleshooting skills, with the ability to analyse complex issues, identify root causes, and implement effective resolutions in production environments
• Proven ability to operate effectively in SLA-driven environments
• Familiarity with AWS or Azure cloud environments
• Able to join within short notice (preferred: ≤ 1 month)

Advantageous Skills

• Experience in large-scale, high-transaction systems
• Exposure to microservices or API-driven architectures
• Experience with advanced monitoring, logging, and performance tuning tools

Behavioural Expectations

• Strong ownership and accountability mindset
• Ability to work independently and manage priorities effectively
• Proactive communicator with stakeholders and project managers
• Capable of guiding junior developers and enforcing best practices
• Comfortable operating in a fast-paced AMS/support environment
• Demonstrates a systematic and analytical approach to problem-solving under pressure

Responsibilities

• Responsible for tester installation, re-configuration, upgrade, repair and debug
• Identify and execute continuous improvement to improve test performance and OEE
• Generate technical gap analysis of new hardware, software and license requirement
• Provide technical training to production personnel
• Coordinate and lead machine suppliers on project costing and time management
• Support audit / visit and render assistance in solving outstanding/quality issues

Requirements

• Degree / Diploma in any engineering field or equivalent
• Knowledge of equipment, testers, handlers
• Prior experience in equipment troubleshoot, maintenance and repair
• Semiconductor Programming & Application skills
• Good planning & organizing ability and a team player
• Familiar with Quality Management – Problem Solving, SPC, DOE, FMEA
• Good communication & presentation skills

We are seeking a high-caliber Senior DevOps Engineer to lead the optimization and management of our high-concurrency trading infrastructure. You will be a key bridge between Development and Operations, ensuring the low-latency, high-throughput performance of our matching engines and wallet services. This role demands a strong focus on automation, scalability, and "Infrastructure as Code" (IaC) in a multi-cloud environment.

Key Responsibilities:

Trading Core Business Support

• Customize low-latency and high-throughput system tuning for core components, including Matching Engines, Wallet Services, and Market Data feeds. Provide architectural stability and scalability advice during the design phase.

Cloud-Native & Automation

• Manage multi-cloud resources (AWS, GCP, Azure, Alibaba Cloud) using IaC tools (Terraform, Ansible, Pulumi) to avoid vendor lock-in. Oversee Kubernetes (K8s) clusters and optimize microservices elasticity using Helm/Operator.

CI/CD Pipeline Design

• Build and maintain GitOps workflows (GitLab CI/ArgoCD) to achieve rapid deployment and near-instant rollback capabilities.

Full-Stack Observability 

• Integrate Prometheus, Grafana, ELK, and OpenTelemetry to build a comprehensive monitoring system that detects transaction delays and fund anomalies in real-time.

DevSecOps & Security

• Integrate security scanning (SonarQube/Snyk) into pipelines. Maintain WAF, firewall, and IDS/IPS strategies in production to ensure compliance with external audits.

Incident Management

• Participate in and manage the 7x24 on-call rotation. Act as an Incident Commander during production issues and drive Root Cause Analysis (RCA) to prevent recurrence.

Job Requirements:

Professional Experience

• Substantial experience in IT infrastructure, with a significant focus on DevOps or Site Reliability Engineering (SRE).
• Background in crypto exchanges, high-frequency trading (HFT), or high-concurrency Fintech platforms is highly preferred.

Technical Skills

• Expert-level Linux system administration and proficiency in Shell/Python scripting for kernel-level performance troubleshooting.

• Hands-on experience with CI/CD toolchains (GitLab CI, ArgoCD) and IaC (Terraform, Pulumi).Deep expertise in Kubernetes ecosystems (Helm, Kustomize, Operator).
• Familiarity with DevSecOps practices and cloud security best practices (SonarQube, Snyk).

Soft Skills

• Strong ownership and the ability to remain calm and decisive under extreme market volatility.
• Excellent cross-departmental coordination skills to bridge the gap between Dev and IT.
• Highly self-driven and adaptable to a professional remote or hybrid collaboration model.

Roles & Responsibilities:

• Carry out detailed structural design, including preparation and development of building structure calculations and drawings

• Execution of projects and liaison with the Client, Client’s Consultants, Contractors, and authorities to provide technical support for design

• Carry out project execution plans and review site planning, mobilization and feasibility study

• Act as a design checker to review and obtain approval of design submissions and drawings

• Prepare design report & attend meeting to resolve technical issues

• Assist in construction sequencing, method statements, and planning of temporary works.

• Conduct site inspections, quality audits, and progress monitoring; report findings to management.

• Mentor and guide junior engineers and site staff for effective project execution.

• Support cost control by reviewing material usage, workmanship, and variation claims.

Requirements:

• Degree in Civil and Structural Engineering or its equivalent

• Well versed with local authority codes and regulations

• Minimum 10 years of relevant building structure with civil experience within the Construction industry

Zenith Infotech (S) Pte Ltd. was started in 1997, primarily with the vision of offering state-of-the-art IT Professionals and solutions to various organizations and thereby helping them increase their productivity and competitiveness. From deployment of one person to formation of whole IT teams, Zenith Infotech has helped clients with their staff augmentation needs. Zenith offers opportunity to be engaged in long term projects with large IT savvy companies, Consulting organizations, System Integrators, Government, and MNCs.

EA Licence No: 20S0237

Job:

• Support the Project Manager to deliver digital medical solutions for such as the electronic medical records system for military functions and lightweight backup system.

Role:

• Work closely as part of the development team to validate proposed technical solutions for software development.

• Collaborate with cross-functional teams and technical teams to ensure software quality by performing and assisting activities in Software Quality Assurance and Testing Framework.

• Contribute to project planning.

• Collaborate with stakeholders to identify and solve complex problems.

Requirements:

• Degree in IT, Computer Science, Computer Engineering or its equivalent.

• At least 5 years of experience in software development and support.

• Strong knowledge of software development life cycle (preferably completed 2 software development life cycle of projects with integration to other systems and/ or use of AI augmentation tool for software development).

• Experience in Agile Methodologies and implementation.

• Good foundational knowledge of information technologies in the following areas: Database Technologies, Web Application Technologies, Integration Technologies, Cybersecurity.

• Good planning, coordination and communication skills.

• Excellent problem solving, and independent responsible worker.

To apply:

Please send your latest CV in MS Word format to jennifer@zenithinfotech.com.sg

Appreciate the interest of all applicants; however only shortlisted candidates will be notified.

The Senior Lead Engineer – Technical Assurance is responsible for independently planning, managing, directing, and controlling the delivery of required engineering quality deliverables, ensuring alignment with specified requirements, timelines, and budgets. This role also plays a key part in the development and continuous improvement of the company’s corporate technical documents by incorporating lessons learned from the lifecycle of company facilities (FPSO) and integrating new technologies. Additionally, the Senior Lead Engineer manages changes to corporate technical documents throughout the facilities’ lifecycle and ensures the quality of engineering deliverables through continuous assurance and improvement initiatives.

Major Roles and Responsibilities:

• Support the overall activities of corporate technical experts/authorities.

• Provide feedback on technical findings to the respective discipline expert/authority and assist in updating the latest company’s corporate technical documents.

• Coordinate the validation and analysis of lessons learned issues.

• Contribute to the improvement and optimization of discipline workflow processes, as requested.

• Facilitate discussions with suppliers to drive continuous improvement of company’s corporate technical documents.

Job Requirements:

• Bachelor of Engineering or Master of Engineering.

• Minimum of 15 years of relevant experience in discipline engineering within the oil and gas sector for Bachelor’s degree holders, or a minimum of 14 years for Master’s degree holders.

• Lead level detailed engineering experience on at least one FPSO project and familiarity with market practices in the oil and gas sector.

• Proficient in applicable industry standards, software, specifications, and procedures relevant to the functional area.

Competencies:

• Comprehensive understanding of the company’s corporate design policy and philosophy, with the ability to review and verify compliance of company’s corporate technical documents with these principles.

• Familiarity with Engineering work processes and procedures across the lifecycle of facilities (FPSO or equivalent) with the capability to suggest engineered solutions to maximize lifecycle value.

• Ability to make sound decisions that align with company’s corporate design policy and philosophy, even in cases of conflicting stakeholder interests.

• Open-mindedness to new ideas and factual information.

• Strong interpersonal skills to engage in open discussions with inter-discipline and inter-company individuals, ensuring technically sound decisions are made

Job Summary:We are seeking a skilled Senior Engineer to lead the design, development, and implementation of our trading systems. The ideal candidate will have a strong background in software engineering and a passion for financial technology.

Key Responsibilities:

• Design and develop high-performance trading applications and systems.
• Collaborate with cross-functional teams to gather requirements and provide technical solutions.
• Optimize existing systems for performance and scalability.
• Conduct code reviews and mentor junior engineers to ensure best practices.
• Troubleshoot and resolve technical issues in a timely manner.
• Stay updated with industry trends and advancements in technology.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related field.
• Minimum of 5 years of experience in software development, preferably in a trading or financial environment.
• Proficiency in programming languages such as Java, C++, or Python.
• Strong understanding of algorithms, data structures, and design patterns.
• Experience with database management and optimization.
• Familiarity with low-latency systems and high-frequency trading concepts is a plus.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and the ability to work collaboratively in a team.