Systems Consultant – Freelance

6 days ago

Singapore NXGEN ASIA PTE. LTD. Full time
Roles & Responsibilities

Systems Consultant - Freelance (AIX and AS400)

This is a position with the Professional Services and Managed Services division, responsible for supporting IBM Power (AS400 and AIX) technologies, from design through implementation and support. A system consultant performs a wide variety of installation, configuration, and upgrading of servers and related hardware and software. Responsibility also includes administration, problem diagnostic, testing and resolution of system, hardware, software and infrastructure. The role holder will work closely with the team in solutioning to meet business objectives, implementing the solution and resolving complex technical issues arise.

As a solutions / service integrator, the Systems Consultant is expected to support all systems planning, implementation, installation, configuration, troubleshooting, upgrades, backup recovery and administration of AS400 and AIX platforms.

Responsibilities:

  • Involve in the full deployment and integration during a project life-cycle. Will be hands-on with the implementation of Systems technologies surrounding the area of IBM OS/400, Data Management & Protection, Security Key Life Cycle management, High Availability & Disaster Recovery.
  • Manage the systems implementation and administration for IBM VIOS / VIOC, POWERHA and GPFS.
  • Responsible for the administration, maintenance and patching for AS400 and AIX systems.
  • Provide support to managed contracts.
  • Proactive maintenance and monitoring of AS400 systems, identifying and resolving performance bottlenecks.
  • Rotation 24x7 duties and support to internal and external customers.
  • Troubleshooting and resolving hardware and software issues, minimizing downtime.
  • Implementing and managing system security measures, including access controls and user authentication.
  • Plan and execute the deployment of system patches, firmware updates, and software upgrades to ensure the AS400 platform is up-to-date and secure.
  • Expertise in diagnosing and resolving performance problems impacting data, applications, and systems. Utilizes tools such as IBM iDoctor, DBMON Traces, and Job Watcher for effective troubleshooting.
  • Troubleshoot and resolve technical issues related to the AS400 infrastructure, collaborating with relevant teams to ensure timely resolution and minimal business impact.
  • Developing and maintaining backup and disaster recovery plans.
  • Developing and enhancing applications using RPG, CL, and SQL.
  • Manage Active Directory, DNS, DHCP, virtual networks, storage systems, and other critical components of the clients' IT infrastructure.
  • Participating in system audits and security reviews.
  • Creating and maintaining comprehensive system documentation.
  • Supporting data restoration requests.
  • Contributing to AS400 migration projects.

Requirements:

  • Diploma / Degree in Computer Science / Information Technology.
  • Minimum 7 years experience in enterprise systems infrastructure and in IBM i-series server implementation and support from a similar field in System Integration.
  • Systems related certification. E.g. IBM AS400 Certification or similar.
  • Experience with AS400, BRMS, SKLM and native Data Protection.
  • IBM or equivalent systems certification will be an advantage.
  • Knowledge of storage technologies such as EMC, Hitachi, IBM Storage or Huawei will be an advantage.
  • Knowledge of virtualisation technologies such as IBM VIOS/VIOC.
  • Solid foundation in IBM i-Series Systems infrastructure.
  • Experience in Linux will be of advantage.
  • Effective communications skills.
  • Must be willing to expand in skills and knowledge.
  • Proven expertise in RPG, CL, and SQL programming languages.
  • Familiarity with IBM iSeries tools (e.g., Navigator for i, IBM Power Systems).
  • Strong understanding of AS400 security best practices.
  • Experience with LTO tape and VTL backup systems.
  • Excellent understanding of storage solutions (SAN/NAS) and network architectures.
  • Knowledge of scripting in PowerShell for task automation and configuration management.
  • Experience with IBM iscripting (e.g., CL, REXX) and job scheduling.
  • Excellent problem-solving, analytical, and troubleshooting skills.
  • Ability to work independently and as part of a team.
  • Excellent written and verbal communication skills.
Tell employers what skills you have

Tape
Managed Services
As400
High Availability
DHCP
CL
RPG
AIX
Configuration Management
Firmware
Authentication
Virtualisation
Power Systems
VIOS
VTL

  • Motion Graphics Freelancer

    3 weeks ago

    Singapore INNOCELLENCE SYSTEMS PTE. LTD. Full time

    Roles & ResponsibilitiesWe are looking for freelancers who can take up ad hoc assignments. Please include your portfolio link in your resume.As a Motion Graphic Designer (Freelancer), you will work with our creative and content teams to translate client messaging from script to storyboard. You will be expected to create and combine animation, audio,...

  • Motion Graphics Freelancer

    2 weeks ago

    Singapore INNOCELLENCE SYSTEMS PTE. LTD. Full time

    Roles & ResponsibilitiesWe are looking for freelancers who can take up ad hoc assignments. Please include your portfolio link in your resume.As a Motion Graphic Designer (Freelancer), you will work with our creative and content teams to translate client messaging from script to storyboard. You will be expected to create and combine animation, audio,...

  • Freelance Sales Consultant

    4 weeks ago

    Singapore AVANTE GYM & YOGA PTE. LTD. Full time

    Roles & ResponsibilitiesAs a Freelance Sales Consultant for a gym and yoga studio, you will be responsible for driving membership sales, enhancing customer engagement, and promoting various programs and services. Your goal is to create a welcoming atmosphere that encourages potential clients to join and remain active in the studio's offerings.- Analyze...

  • Freelance Sales Consultant

    4 weeks ago

    Singapore AVANTE GYM & YOGA PTE. LTD. Full time

    Roles & ResponsibilitiesAs a Freelance Sales Consultant for a gym and yoga studio, you will be responsible for driving membership sales, enhancing customer engagement, and promoting various programs and services. Your goal is to create a welcoming atmosphere that encourages potential clients to join and remain active in the studio's offerings.- Analyze...

  • Freelance WFH Recruitment Consultant

    4 weeks ago

    Singapore EZLINE PTE. LTD. Full time

    Roles & ResponsibilitiesJob Title: Freelance Recruitment ConsultantLocation: Remote (Work from Home)About Us:Our company is a forward-thinking employment agency dedicated to connecting top talent with leading companies. We pride ourselves on our high commission-sharing scheme and are looking for motivated individuals to join our dynamic team.Job Overview:We...

  • Freelance WFH Recruitment Consultant

    4 weeks ago

    Singapore EZLINE PTE. LTD. Full time

    Roles & ResponsibilitiesJob Title: Freelance Recruitment ConsultantLocation: Remote (Work from Home)About Us:Our company is a forward-thinking employment agency dedicated to connecting top talent with leading companies. We pride ourselves on our high commission-sharing scheme and are looking for motivated individuals to join our dynamic team.Job Overview:We...

  • Freelance Recruiter

    2 weeks ago

    Singapore TALENTMIND CONSULTANCY LLP Full time

    Roles & ResponsibilitiesAre you a self-starter with a passion for recruitment and a drive to build your own success?We're looking for entrepreneurial-minded professionals to join our team as Freelance Recruiters in a fully autonomous 360° role. Your Day-to-Day As a Freelance Recruiter, you'll be managing the entire recruitment cycle as if it's your own...

  • IT Systems Consultant

    6 days ago

    Singapore NTU (Nanyang Technology University- Main Office-HR) Full time

    About the JobThe National Institute of Education (NIE) in Singapore invites applications for a Senior Systems Consultant position. As a key member of the Infrastructure and Database Department, you will play a crucial role in planning, designing, implementing, managing, and maintaining the server, storage, and virtualised infrastructure deployed in the data...

  • Associate Consultant

    2 weeks ago

    Singapore ANACLE SYSTEMS LIMITED Full time

    Roles & ResponsibilitiesResponsibilitiesPlaying the role of functional consultant in IT projects, involved in full project life cycle. Identify customer needs and innovate technological solutions. Working closely with technical teams to develop appropriate technical solutions. Advising on options, risks, costs vs. benefits, and impact on business processes...

  • Senior PR Consultant

    2 weeks ago

    Singapore MANNING SELVAGE & LEE SINGAPORE Full time

    Roles & ResponsibilitiesMSL is an award-winning global public relations firm with the largest footprint in Asia Pacific. We are committed to advancing the communications industry through cutting-edge analytics, unique creative and impactful earned-first storytelling, strategic stakeholder engagement and sophisticated influencer marketing.As a Senior PR...

  • BC Functional Consultant

    4 weeks ago

    Singapore AFON SYSTEMS PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description: Train and deploy Microsoft Dynamics 365 Business Central, On-Prem or On-Cloud for customers. Conduct business requirements study with customer’s project team. Collaborate with in-house technical consultants to design add-on solutions to fulfil customers business and operation requirements. Conduct customer...

  • BC Functional Consultant

    4 weeks ago

    Singapore AFON SYSTEMS PTE. LTD. Full time

    Roles & ResponsibilitiesJob Description: Train and deploy Microsoft Dynamics 365 Business Central, On-Prem or On-Cloud for customers. Conduct business requirements study with customer’s project team. Collaborate with in-house technical consultants to design add-on solutions to fulfil customers business and operation requirements. Conduct customer...

  • ERP Systems Consultant

    6 days ago

    Singapore LEONG GUAN FOOD MANUFACTURER PTE. LTD. Full time

    Roles & ResponsibilitiesAbout Us:We are seeking a dynamic professional to join our team as an ERP Systems Consultant & IT Executive. In this dual role, you will serve as an internal consultant for Dynamics NAV 2018, optimizing its capabilities to align with our organizational objectives. Simultaneously, you will oversee traditional IT responsibilities,...

  • Recruitment Consultant

    2 weeks ago

    Singapore RIGHT SEARCH PTE. LTD. Full time

    Roles & ResponsibilitiesWe're in search of like-minded, committed recruitment partners who thrive in the realm of remote work and excel at guiding our clients. If you're a seasoned recruiter or headhunter who finds satisfaction in closing deals and prioritizes customer happiness, let's explore opportunities for collaboration.Requirements: 1-2 years'...

  • Security Consultant

    3 weeks ago

    Singapore T-SYSTEMS SINGAPORE PTE. LTD. Full time

    Roles & ResponsibilitiesT-Systems Singapore is seeking a highly skilled and motivated Security Consultant to join our Security Operations Center (SOC) team. This role will play a pivotal part in driving the implementation, management, and delivery of cutting-edge security services and solutions. The Security Consultant will collaborate with clients to design...

  • QEHS MANAGEMENT SYSTEM CONSULTANT

    4 weeks ago

    Singapore GREENSAFE INTERNATIONAL PTE. LTD. Full time

    Roles & ResponsibilitiesJobs Description Provide consultancy service for the development and implementation of QEHS management system Provide internal auditing service on the compliance Conduct consultancy on related training to various level people Liaise with certification body for audit arrangements Support Project Managers on related issues in the...

  • QEHS MANAGEMENT SYSTEM CONSULTANT

    4 weeks ago

    Singapore GREENSAFE INTERNATIONAL PTE. LTD. Full time

    Roles & ResponsibilitiesJobs Description Provide consultancy service for the development and implementation of QEHS management system Provide internal auditing service on the compliance Conduct consultancy on related training to various level people Liaise with certification body for audit arrangements Support Project Managers on related issues in the...

  • IT Consultant

    4 days ago

    Singapore INTERNET EXCHANGE SYSTEMS PTE. LTD. Full time

    We are seeking a highly motivated and results-driven Business Growth Specialist to join our team at INTERNET EXCHANGE SYSTEMS PTE. LTD.The ideal candidate will be responsible for identifying new business opportunities, building relationships with potential clients, and driving the growth of our IT consultancy services.This individual will collaborate closely...

  • Security Systems Design Consultant

    2 weeks ago

    Singapore CUNDALL SINGAPORE PTE. LTD. Full time

    Roles & ResponsibilitiesThe TeamCundall's security consultancy team's mission is to play a key role in keeping people safe from the security threats and risks that affect them in their day to day lives. We also aim to protect our client's assets and business, ensuring its continued operation in the event of a security incident – we pride ourselves on our...

  • Security Systems Design Consultant

    2 weeks ago

    Singapore CUNDALL SINGAPORE PTE. LTD. Full time

    Roles & ResponsibilitiesThe TeamCundall’s security consultancy team’s mission is to play a key role in keeping people safe from the security threats and risks that affect them in their day to day lives. We also aim to protect our client’s assets and business, ensuring its continued operation in the event of a security incident – we pride ourselves on...