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Added 24 mins ago
Senior Programmer/Database Administrator - Initiatives/Opportunities
Fanshawe College
London, ON
Full-time
Accountable for programmer compliance in documenting activity, changes, and tasks in application life cycle management tools (ie. Team Foundation Server)
Added 25 mins ago
Software Engineer
RBC
Toronto, ON
Full-time
You will be a full stack developer on a team focused on web applications that support internal and external RBC users. This role supports the modernization and enhancement of enterprise…
Added 25 mins ago
Manager, RMHC Marketing (12-month contract role)
McDonald's Corporation
Toronto, ON
At McDonald's, we are committed to being the best, and that starts with finding the best people. We have built a team of extraordinary people from around the world. We are problem solvers,…
Added 25 mins ago
Vans: Superviseur - Quartier DIX30
VF Corporation
Quebec, QC · Vancouver, BC
$21.1 to $25.2 CAD / hour
Part-time
As a Supervisor, you play a key role in supporting the store’s leadership team and driving abets-in-class customer experience. You will lead by example, coach and develop associates, and…
Added 25 mins ago
Vans: Superviseur - Quartier DIX30
Vans
Quebec, QC
$21.1 to $25.2 CAD / hour
Part-time
As a Supervisor, you play a key role in supporting the store’s leadership team and driving abets-in-class customer experience. You will lead by example, coach and develop associates, and…
Added 25 mins ago
Technical Consultant, ZIP
Optis Consulting
AB · Vancouver, Calgary, Montreal, Toronto, New York, Alberta
Full-time
Experience facilitating application integration architecture discussions and workshops.
Added 25 mins ago
Associate Controls Specialist
Carrier
Mississauga, ON
$43,500 to $93,500 CAD / year
Full-time
Technical Execution: Install, troubleshoot, and optimize DDC systems. Work with the team to ensure controls, sensors, and software run right while configuring trends and alarms.
Added 39 mins ago
Security Engineer (17-Month Contract)
Varicent
Toronto, ON
Contract
Support infrastructure, endpoint, and application vulnerability scanning, penetration-testing validation, and AI red-team testing
Added 39 mins ago
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
Full-time
Senior / Team Lead | SaaS Banking & Financial Technology
Added 39 mins ago
DevOps Engineer
Ardent SoftSol Inc.
Brampton, ON
Contract
Lead the planning and delivery of complex DevOps initiatives. Create and maintain integrated delivery plans covering all aspects of project execution. Coordinate delivery across multiple…
Added 39 mins ago
CPU Software Validation Engineering Lead
NUVACORE
Canada
Full-time
Lead validation efforts across firmware, operating systems, toolchains, runtime libraries, and telemetry infrastructure
Added 40 mins ago
Senior Manager, Data Products
Extendicare
Markham, ON · Extendicare (Canada) Inc (Steeles Ave.)
Full-time
Lead, develop, and grow a small team, including a Data & Analytics Engineer, and manage external engineering capacity for special projects.
Added 40 mins ago
Senior Producer - Pillar | Responsable senior de la production - Pilier
NBCUniversal
Montreal, QC
Full-time
We’re looking for an experienced Senior Producer in AAA game development to lead production strategy and delivery planning for a product pillar.
Added 54 mins ago
Architecte de solutions IA – Senior
CGI
Montreal, QC
Full-time
Lead architectural decisions related to AI platforms, cloud services, and integration patterns.
Added 54 mins ago
Senior Director, Information Technology (Transformation, AI & Enterprise Systems)
Quantum Technology Recruiting Inc. (QTR)
Toronto, ON
$180,000 to $200,000 CAD / year
Full-time
All applications are reviewed by our recruitment team, and hiring decisions are made by people. We may also use AI-enabled tools to support parts of the application review process.
Added 54 mins ago
Senior Bilingual Contract Specialist
Siemens Healthineers
Oakville, ON
Full-time
Lead the review, analysis, negotiation, and redlining of contractual terms and conditions, identifying commercial, legal, operational, and financial risks and collaborating with internal…
Added 55 mins ago
Senior Software Developer
ADGA Group Consultants Inc
Ottawa, ON
$100,000 to $125,000 CAD / year
Full-time
ADGA is seeking experienced Senior Programmers / Software Developers to lead the design, development, implementation, and maintenance of complex software applications and systems.
Added 1 hour ago
Building Automation Engineer
Honeywell
Burnaby, BC
Full-time
Understanding of client/server architectures, databases, Web Services, third-party IoT technologies and enterprise application integration.
Added 1 hour ago
Senior AI Developer
Stikeman Elliott
Toronto, ON
Full-time
…legal and business workflows. This senior, hands-on role spans application architecture, development and production delivery, with responsibility for technical leadership and mentoring…
Added 1 hour ago
SAP FICO Manager (ERP Transformation)
Tarkett
Toronto, ON
Full-time
…POC, l’alignement IFRS 15, la comptabilisation du WIP et l’intégration…
Added 1 hour ago
SAP FICO Manager (ERP Transformation)
Tarkett
Montreal, QC
Full-time
…POC, l’alignement IFRS 15, la comptabilisation du WIP et l’intégration…
Added 1 hour ago
Postdoctoral Researcher
McGill University
Montreal, QC
Full-time
The incumbent will provide technical leadership and cross-workstream integration across a CIHR STEPS Team Grant. The fellow will function as an investigator, lead key research activities,…
Added 1 hour ago
Project Manager - Western Canada
Siemens Healthineers
Calgary, AB · YYC M
Full-time
The project manager is responsible to independently lead and manage multiple projects of moderate to high complexity. They will work closely with sponsors, process owners and subject matter…
Added 1 hour ago
Senior Software Developer
ADGA Group
Ottawa, ON
$100,000 to $125,000 CAD / year
Full-time
ADGA is seeking experienced Senior Programmers / Software Developers to lead the design, development, implementation, and maintenance of complex software applications and systems.
Added 1 hour ago
Gestionnaire de Produits Solutions Industrielles / Industrial Solutions Product Manager
Airbus
Montreal, QC
Full-time
…entre Laval (station de métro Montmorency) et Mirabel, et une application de…

Halliburton

Software Developer, Subsurface Applications (Associate - Senior) Landmark

Calgary, AB, T2P 3V4, Canada

Apply by: Oct 7, 2026
Experience: Undergraduate degree in Computer Science or a similar discipline and 0 to 2 years of related software development experience, or 3 years of related software development experience.
Posting language: English
Posted: Sep 30, 2026

Apply About employer

Applications open in a new tab.

Original job description

We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

About Landmark

Landmark, a Halliburton business line, provides the industry’s most comprehensive suite of digital solutions for exploration, drilling, and production optimization. Its software and data platforms empower customers to model subsurface assets, manage drilling risk, and accelerate decision-making through cloud, AI, and advanced analytics.

About the Role

The Core Java Software Developer will design, develop, test, and maintain desktop software used in subsurface and geoscience engineering workflows. Working on Jupiter Subsurface applications, the developer will translate product requirements and architectural direction into secure, reliable, and maintainable Java application capabilities.

This role is suited to a software developer who combines Core Java or desktop application development experience with an interest in scientific and engineering software. Depending on experience and level, the developer may contribute to application design, implementation, automated testing, troubleshooting, code quality, and the continued development of complex technical applications.

Key Responsibilities

Develop and enhance Core Java desktop application capabilities for Jupiter Subsurface engineering and geoscience workflows.
Translate product requirements and software architecture into maintainable, testable, and secure Java implementations.
Design, code, test, debug, and document desktop application components within an established software architecture.
Investigate software defects, identify root causes, and implement appropriately scoped corrections.
Apply object-oriented design principles and structured problem-solving techniques to scientific and engineering software challenges.
Create and maintain unit, integration, automated regression, or other appropriate software tests.
Follow secure coding standards and participate in the identification, triage, and remediation of application-security findings.
Participate in code reviews and incorporate technical feedback to improve software quality, maintainability, and development practices.
Collaborate with Product Management, Software Architects, developers, and quality stakeholders to clarify requirements and acceptance criteria.
Maintain technical documentation covering assigned components, implementation decisions, testing, and issue resolution.
Build knowledge of subsurface workflows, geoscience applications, and the technical needs of engineering-software users.

Qualifications

Required

Undergraduate degree in Computer Science or a similar discipline and 0 to 2 years of related software development experience, or 3 years of related software development experience.
Foundational knowledge of software development concepts, programming practices, data structures, and application design.
Ability to design, code, test, troubleshoot, and document appropriately scoped software components.
Ability to analyze software defects and apply structured problem-solving techniques with guidance when needed.
Understanding of secure coding principles and willingness to follow established application-security practices.
Ability to collaborate with technical team members, receive development guidance, and communicate progress or technical issues clearly.

Preferred

The following qualifications are preferred and are not additional minimum requirements:
Experience gained through internships, academic projects, research, open-source contributions, or professional software development.
Exposure to automated testing, regression testing, source control, code review, or continuous integration practices.
Familiarity with software used for engineering, scientific, geoscience, data-intensive, or technical workflows.
Exposure to Agile or iterative software development practices.
Interest in learning subsurface technology, energy workflows, and scientific software development.

Candidates who possess qualifications exceeding the minimum job requirements may be considered for higher-level positions based on experience, additional qualifications, demonstrated capabilities, and current business needs. Depending on education, experience, and skill level, candidates may be eligible for roles ranging from Associate Software Developer, Subsurface Applications to Software Developer, Subsurface Applications or Senior Software Developer, Subsurface Applications.

Core Competencies

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

700 9th Ave SW Suite 2000, Calgary, Alberta, T2P 3V4, Canada

Job Details

Requisition Number: 212008
Experience Level: Experienced Hire
Job Family: Engineering/Science/Technology
Product Service Line: Landmark Software & Services
Full Time / Part Time: Full Time

Additional Locations for this position:

Compensation Information
Compensation is competitive and commensurate with experience.

Apply About employer

More about this job

Responsibilities

The developer will design, develop, and maintain Core Java desktop applications for subsurface and geoscience engineering workflows. They will also participate in code reviews, troubleshoot software defects, and collaborate with cross-functional teams to ensure secure and reliable software implementations.

Requirements

Candidates must hold an undergraduate degree in Computer Science or a related discipline with 0 to 2 years of experience. Proficiency in Java, software development lifecycle practices, and a willingness to learn subsurface technology are required.

Skills

Java
Software Development
Object-Oriented Programming
Unit Testing
Automated Testing
Regression Testing
Software Troubleshooting
Debugging
Code Review
Source Control
Software Documentation
Application Security
Engineering Software
Scientific Software
Subsurface Applications

Visa sponsorship

Not detected in the job text

Keywords

Java
Software Development
Desktop Applications
Subsurface
Geoscience
Engineering
Object-Oriented Design
Unit Testing
Automated Testing
Regression Testing
Secure Coding
Application Security
Code Review
Source Control
Agile
Cloud
AI
Analytics
Data Structures
Software Architecture
Debugging
Technical Documentation
Jupiter Subsurface
Halliburton
Landmark
Energy Industry
Software Engineering
Continuous Integration
Iterative Development
Problem Solving

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