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Added 8 mins 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 10 mins ago
MRB Coordinator
Ecolab
Calgary, AB · CAN-Calgary Office Starfield
Full-time
Occasional schedule flexibility and overtime may be required based on production and business needs.
Added 10 mins ago
Business Development Representative
riverside.fm
Toronto, ON
Full-time
…turning ideas into professional-grade content with the highest production standards, without requiring expensive equipment or external services. The secret? AI-driven tools that replace…
Added 24 mins ago
Gestionnaire de Produits Solutions Industrielles / Industrial Solutions Product Manager
Airbus
Montreal, QC
Full-time
…l'alignement stratégique avec la montée en puissance de la production de…
Added 24 mins ago
Manager, Marketing
Toronto Metropolitan University
Toronto, ON
Temporary
Manages and provides counsel to a team of marketing and production staff.
Added 24 mins ago
Supply Manager
Trilyon, Inc.
Canada
Contract
Lead strategic supplier relationship management (SRM) programs including scorecards, business reviews, and performance KPIs to drive continuous improvement in quality, delivery, and cost
Added 24 mins ago
Auto Body Detailer (Kingston)
Assured Automotive
Kingston, ON
Full-time
…in collision and glass services. As we continue to grow and lead the industry, we ensure you have the resources and the team behind you to move your career…
Added 24 mins ago
Supervisor, Maintenance
The Mosaic Company
Esterhazy, SK
Full-time
Create the daily work schedule based on the weekly schedule and production outages.
Added 24 mins ago
Manager In Training (Winnipeg Area)
Boyd Autobody & Glass
Winnipeg, MB
Full-time
…in collision and glass services. As we continue to grow and lead the industry, we ensure you have the resources and the team behind you to move your career…
Added 24 mins ago
Tier 2 Canada Research Chair in Artificial Intelligence and Creativity
OCAD University
Toronto, ON
Full-time
…centring the studio as a site of critical inquiry, cultural production, and technological…
Added 24 mins ago
Auto Body Estimator (Newmarket)
Assured Automotive
Newmarket, ON
Full-time
…in collision and glass services. As we continue to grow and lead the industry, we ensure you have the resources and the team behind you to move your career…
Added 24 mins ago
Staff Software Engineer, OIN
Okta
Toronto, ON
$160,000 to $220,000 CAD / year
Full-time
…end-to-end - from technical scoping through design, delivery, and production operation - partnering closely with product, architecture, and design to help figure out what "right" looks like…
Added 24 mins ago
Pega Technical Lead (LSA)
K&K Global Talent Solutions INC.
Mississauga, ON
Full-time
Lead the architecture, design, and delivery of scalable enterprise Pega solutions for banking programs, ensuring technical quality, reuse, platform best practices, and alignment across…
Added 25 mins ago
Deli Manager
Freson Bros.
Manning, AB
Schedule Deli and Hospitality Team Members to ensure that production and customer needs are met
Added 25 mins ago
Manufacturing Engineering Manager
MultiTech
Toronto, ON
…leading the Manufacturing Engineering team. They ensure that new production programs are launched effectively, and that existing production programs are supported with continuous…
Added 25 mins ago
Production Welder/Fabricator
Nucor Rebar Fabrication
Montreal, QC
Vulcraft Canada is seeking qualified candidates for a FULL-TIME PRODUCTION WELDER/FABRICATOR in our MONTREAL, QUEBEC location.
Added 54 mins ago
Warehouse Coordinator
Santevia
Vancouver, BC · Greater Vancouver Metropolitan Area
Full-time
Works closely with: Supply Chain Lead + Financial Controller
Added 54 mins ago
Bureau de la transformation numérique / Digital Transformation Office - Directeur(trice) de projet, Transformation financière / Finance Transformation Project Director
JAM Industries
Baie-D'Urfé, QC
Full-time
Solide expertise des plateformes ERP, notamment SAP et Oracle, ainsi que des outils de gestion des données, de production de rapports et d’analytique.
Added 54 mins ago
Experienced Lead CNC Machinist - Night Shift
Top Tier Talent Group
Calgary, AB
Full-time
Experienced CNC Machinist, Team Lead – Night Shift, Monday-Thursday (Full-Time)
Added 55 mins ago
Staff Software Engineer, OIN
Okta
Toronto, ON
…end-to-end - from technical scoping through design, delivery, and production operation - partnering closely with product, architecture, and design to help figure out what "right" looks like…
Added 55 mins ago
Senior Design Technician
GHD Group Pty Ltd
Vancouver, BC
Act as a technical lead for assigned project scopes, coordinating with internal teams, subconsultants, clients, and external agencies.
Added 55 mins ago
Design Technician
GHD Group Pty Ltd
Vancouver, BC
Act as a technical lead for a defined scope of work
Added 55 mins ago
Supervisor, Maintenance
Mosaic
Esterhazy, SK · CA - Esterhazy, SK
Full-time
Create the daily work schedule based on the weekly schedule and production outages.
Added 55 mins ago
Planificateur(rice) de la Demande / Demand Planner
Lamour
Montreal, QC
Full-time
Collaborer avec les équipes de production et de logistique afin d’assurer des livraisons dans les délais
Added 55 mins ago
Principal Software Engineer
Broadcom
Ottawa, ON
$114,400 to $183,000 CAD / year
Full-time
Demonstrate lifecycle product ownership of complex products. Participating in a cross-functional team from product inception to volume production

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

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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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