In-Demand Computer science Jobs in Prestons, Nsw

Group COBOL Application Developer
Goldmark —Summer Hill NSW
- Analysis skills
- Communication skills
Data Center Technical Operations Engineer
Amazon Corporate Services Pty Ltd —Smeaton Grange NSW
- 12 hour shift
- Senior Secondary Certificate of Education
- AWS
- Electrical experience
13d
Capture Solution Architect - Sovereign Space & Ground Programmes
Viasat, Inc. —Auburn NSW
- Full-time
- Management
- Writing skills
- Engineering
13d
Network & Telecommunications Engineer
Chubb Fire & Security —Rydalmere NSW
- Full-time
- Computer Science
- SQL
- Bachelor's degree
- Referral program
Data Scientist
NSW Police Force —Sydney Olympic Park NSW
- $129,464 - $142,665 a year
- Full-time
2d
Automation & Optimisation Specialist
Primary Connect —Moorebank NSW
- Full-time
- Microsoft Excel
- Computer Science
- Analysis skills
Environmental Monitoring Consultant
Assured Environmental Pty Ltd —Kingsgrove NSW
- Full-time
- Heavy lifting
- Computer skills
- Communication skills
Quick Apply
Animal Technician - School of Medical Sciences
University of Sydney —Concord NSW
- From $90,155 a year
- Overtime
- Customer service
- Laboratory experience
- Maintenance
Business Insights and Reporting Specialist
Royal Agricultural Society of NSW —Sydney Olympic Park NSW
- Microsoft Excel
- SQL
- Analysis skills
- Employee assistance program
- Employee discount
3d
Traditional Chinese Medicine Practitioner
The Acupuncture Room —Baulkham Hills NSW
- $55,000 - $85,000 a year
- Part-time
- Management
- Clinic
- Bachelor's degree
- Employee discount
Quick Apply
11d
Data protection - MS Purview SME - Australia
Paramount Computer Systems —Glenwood NSW
- Full-time
- Remote
- Azure
- Computer Science
- Education
Quick Apply
Principal Embedded Software Engineer
Bayer —Rydalmere NSW
- Full-time
- Engineering
- Bachelor's degree
- Software development
Food, Safety and Quality Technologist
General Mills —Rooty Hill NSW
- Engineering
- ERP systems
- Communication skills
SM Technology Delivery
Transport For NSW —Burwood NSW
- Full-time
- Computer science
- Computer Science
- PMP
11d
Group COBOL Application Developer
Angus & Coote —Summer Hill NSW
- Full-time
- Analysis skills
- Communication skills
Quick Apply
Group COBOL Application Developer
Prouds —Summer Hill NSW
- Full-time
- Analysis skills
- Communication skills
Quick Apply
Senior Data Analyst
NSW Police Force —Sydney Olympic Park NSW
- $129,464 - $142,665 a year
- Full-time
- Hybrid work
9d
Cardiac Sonographer (Cardiac Technologist) / Radiographer
NSW Health —Eastwood NSW
- $55.42 - $68.73 an hour
- Part-time
- Patient monitoring
- Bachelor's degree
- Computer skills
6d
Senior Data Engineer
O'Brien Glass Industries Limited —Padstow NSW
- Full-time
- Hybrid work
- DevOps
- SQL
- AWS
Spécialiste, Intégration Il
CAE Inc. —Homebush NSW
- Computer science
- Bachelor's degree
- No degree
- Parental leave

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Group COBOL Application Developer

Goldmark -
Summer Hill NSW

Apply Now

Job Details

Permanent

Benefits

Transportation links

Qualifications

Application development
Analysis skills
Communication skills

Full Job Description

Job description

Posted Thursday, 4 June 2026, 9:00 am

Group COBOL Application Developer

James Pascoe Group

Summer Hill, Sydney NSW

Retail and Consumer Products > Information Technology

Key Callouts:

looking to build a permanent lasting career supporting business critical systems?
Hands-On COBOL development with meaningful business impact
Develop deep business knowledge and become a trusted technical authority

Job summary (150 characters)

We currently have an opportunity for an experienced COBOL Application Developer to join our IT team in a long-term, permanent role. This position is critical to the ongoing success of the business and is ideal for someone who is looking to build a lasting career, develop deep system and business knowledge, and become a trusted technical custodian of our core merchandise systems. Whilst initially working on reviewing and removing redundant code in the short term. This process will enable you to over time, gain a strong understanding of how the business operates end-to-end and play a key role in ensuring continuity, reliability, and future enhancement of our core platforms.

About us

The JPL Group is Australia’s largest specialty jewellery retailer and home to the much-loved brands Prouds The Jewellers, Angus & Coote, and Goldmark. With over 440 stores and 4,000 passionate Team Members across the country, we’re proud to be part of so many special moments in our customers’ lives.

We’re known for our quality, service, value, and style, but what truly sets us apart is our people. At JPL, you’ll find a culture that’s friendly, supportive, and full of opportunity. A place where great teamwork is celebrated and careers are given every chance to sparkle.

Why us?

Our Summer Hill Support Office offers the perfect blend of convenience and comfort. Located close to public transport, your commute is made easy and if you prefer to drive, you’ll enjoy the added benefit of a designated undercover parking bay. As part of the JPL Group, you’ll also receive generous Team Member discounts across our three great brands.

Proudly family-owned, we place genuine value on work/life balance. We believe in working hard during the day and being able to switch off at the end of it, leaving work at the office. This approach has helped create a warm, supportive and down-to-earth culture where teamwork is celebrated, leaders are approachable and people truly enjoy coming to work.

About the role

The Application Developer – COBOL is responsible for providing technical support and direction by maintaining, enhancing, and documenting the Company’s proprietary COBOL-based merchandise management system. This role also supports other internally developed applications and systems that integrate with the core merchandise platform.

What will you do?

Maintain, support, and enhance the proprietary COBOL-based merchandise management system.
Develop and support existing applications using COBOL in accordance with business-defined standards and best practices.
Review, refactor, and optimise existing COBOL programs to improve performance, simplify logic, and remove redundant code.
Design and implement system enhancements and technical solutions aligned to business requirements.
Produce and maintain documentation, including process flows, system architecture, and user guides for new and existing applications.
Ensure data integrity, system reliability, and security across supported applications.
Support and maintain effective integration between the merchandise management system and other IT infrastructure.
Manage, coordinate, and maintain intranet functionality, including the repairs tracking system.
Assist with the development and support of other in-house managed applications as required.
Perform daily stock replenishment activities to stores, including general picking.
Complete ad-hoc tasks and general administrative duties as required.

The sparkle we’re looking for

3+ years’ experience in a similar role with application development.
Strong knowledge and hands-on experience with COBOL programming.
Solid understanding of ICT systems, processes, and application support environments.
Strong written and verbal communication skills are essential.
Excellent analytical skills as well as close attention to detail.
Ability to develop and maintain professional working relationships within the team and external stakeholders.
Ability to deliver outcomes with minimal direct supervision.
Proven ability to meet deadlines, manage competing priorities, and adapt in a changing environment.
Proactive, innovative, self-motivated, and enthusiastic approach to work.

Step into your next chapter with Australia’s leading jewellery retailer — now and shine bright with us!

Job details

Pay type

Salary

Apply Now

Refine Your Search

computer science jobs in prestons, nsw

Group COBOL Application Developer

Data Center Technical Operations Engineer

Capture Solution Architect - Sovereign Space & Ground Programmes

Network & Telecommunications Engineer

Data Scientist

Automation & Optimisation Specialist

Environmental Monitoring Consultant

Animal Technician - School of Medical Sciences

Business Insights and Reporting Specialist

Traditional Chinese Medicine Practitioner

Data protection - MS Purview SME - Australia

Principal Embedded Software Engineer

Food, Safety and Quality Technologist

SM Technology Delivery

Group COBOL Application Developer

Group COBOL Application Developer

Senior Data Analyst

Cardiac Sonographer (Cardiac Technologist) / Radiographer

Senior Data Engineer

Spécialiste, Intégration Il

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