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Added 3 mins ago
SD
Director, Strategy & Operations
Shoppers Drug Mart
Toronto, ON
- Full-time
Lead development of Board, Board Committee, Executive Leadership Team, and senior management presentations, briefing materials, and strategic reports.
Added 18 mins ago
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Senior Business Immigration Analyst
Fragomen
Toronto, ON · CA-Toronto
- Full-time
About the Role: Fragomen’s Senior Business Immigration Analyst position will provide you with the opportunity to make an immediate impact on our business, as well as offer training,…
Added 32 mins ago
AI
Associate Account Executive
Aareas Interactive Inc.
Toronto, ON · North York, ON
- Full-time
…platforms that North America’s top home builders rely on. As an Associate Account Executive, you’ll be embedded with our senior sales team - learning our methodology, supporting the full…
Added 33 mins ago
Assistant Manager (1-Year Contract)
Sporting Life Group
Burlington, ON
Support associate development through ongoing feedback, performance reviews, succession planning, recognition, and career development.
Added 33 mins ago
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Associate Product Manager
Rezdy
Vancouver, BC
- Full-time
We're looking for an Associate Product Manager to be Rezdy's dependable NA presence - covering the hours our Sydney/Melbourne-based PM and dev team aren't online. This is a strong fit for…
Added 1 hour ago
Software Developer, Subsurface Applications (Associate - Senior) Landmark
Halliburton
Calgary, AB
…skill level, candidates may be eligible for roles ranging from Associate Software Developer, Subsurface Applications to Software Developer, Subsurface Applications or Senior Software…
Added 1 hour ago
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Senior Associate - Family Law
Anthony Family Law
Vaughan, ON
- Full-time
Added 2 hours ago
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Learning & AI Enablement Associate (6-Month Contract)
ChangeMakers
Toronto, ON
- Full-time
We’re looking for a sharp, organized, and digitally fluent associate to join our Learning & Development team. You’re the kind of person who looks at an AI tool and immediately starts…
Added 2 hours ago
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Senior Associate, Workforce Transformation (Bilingual FR/ENG)
PwC
Montreal, QC
- Full-time
…resources, improving employee engagement, and managing change. As a Senior Associate, Workforce Transformation, you will play a key role un delivering end-to-end transformation projects,…
Added 2 hours ago
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Workforce Transformation Senior Associate
PwC
Ottawa, ON · Toronto, ON
- Full-time
As a Workforce Transformation Senior Associate, unlock your potential and embrace the chance to drive meaningful outcomes that’ll elevate your career. Your role will include, but isn’t…
Added 2 hours ago
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US State and Local Tax, Senior Associate
PwC
Toronto, ON
- Full-time
As a Senior Associate in our US State and Local Tax (SALT) practice, you’ll work alongside and learn from experienced subject matter experts through on-the-job coaching and mentoring. You…
Added 2 hours ago
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Senior Machine Learning Engineer
Fusemachines
Remote, Canada
- Contract
- Remote
Fusemachines is a leading AI strategy, talent, and education services provider. Founded by Sameer Maskey Ph.D., Adjunct Associate Professor at Columbia University, Fusemachines has a core…
Added 2 hours ago
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Associate Marketing Manager, Acquisition & Retention, Affinity Markets
Manulife
Halifax, NS · Toronto, ON · Waterloo, ON · Montreal, QC
- Full-time
…acquisition and retention initiatives. We are seeking a talented Associate Marketing Manager to lead our efforts in acquiring new leads and retaining existing clients and expanding their…
Added 3 hours ago
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Project Manager – Capital Markets
MSZ Systems
Toronto, ON
- Contract
We are seeking an experienced, AI-forward Associate Director / Senior Program Manager to lead strategic AI-enabled transformation initiatives within Capital Markets.
Added 3 hours ago
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Senior Associate, Administrative Assistance, W&R
WTW
Toronto, ON
- $65,000 to $85,000 CAD / year
- Full-time
As Senior Associate – Administrative Assistance, this position requires a passion for client/customer satisfaction as well as the desire to continually tackle new challenges. This position…
Added 3 hours ago
PC
Sustainability Assurance Senior Associate (Bilingual FR/ENG)
Pwc Canada
Montreal, QC
- Full-time
Launch your career at PwC Canada as a Senior Associate, Sustainability Assurance
Added 3 hours ago
PC
Senior Associate, Workforce Transformation (Bilingual FR/ENG)
Pwc Canada
Montreal, QC
- Full-time
…resources, improving employee engagement, and managing change. As a Senior Associate, Workforce Transformation, you will play a key role un delivering end-to-end transformation projects,…
Added 3 hours ago
Associate Director, Strategic Pursuits, Managed Services
EY
Edmonton, AB · AB · Vancouver, BC · Victoria, BC · Winnipeg, MB · Dieppe, NB · Saint John, NB · St. John's, NL · Halifax, NS · London, ON · Ottawa, ON · Toronto, ON · ON · Montreal, QC · Quebec, QC · Saskatoon, SK · Waterloo, ON · Calgary, AB
…Strategic Deals Team (SDT) within Clients & Industries as an Associate Director, Managed Services Growth & Strategic…
Added 4 hours ago
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Senior Associate, Institutional Sales
Clarity (formerly Hiive)
Vancouver, BC
- Full-time
As a Senior Associate, Institutional Sales, you will play a critical role in driving Clarity’s growth by sourcing, developing, and expanding relationships with institutional investors and…
Added 5 hours ago
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Sustainability Assurance Senior Associate (Bilingual FR/ENG)
PwC
Montreal, QC
- Full-time
Launch your career at PwC Canada as a Senior Associate, Sustainability Assurance
Added 6 hours ago
P
Technology Strategy & Transformation, Senior Associate
PwC
Vancouver, BC · Victoria, BC
- Full-time
As a Technology Strategy & Transformation, Senior Associate, unlock your potential and embrace the chance to drive meaningful outcomes that’ll elevate your career. You will help clients…
Added 7 hours ago
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Vice President Human Resources
Napoleon
Barrie, ON
- Full-time
Serve as an active member of the Senior Leadership Team, contributing to enterprise strategy and business decision-making.
Added 10 hours ago
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Statistical Assistant
UNESCO
Montreal, QC
- From $53,996 CAD / year
…UNESCO and serves the Organization's 193 Member States and 12 Associate Members. The UIS produces cross-nationally comparable data for the global, regional and development agendas in…
Added 12 hours ago
UA
Senior Analyst
U3 Advisors
Cambridge, ON
- Full-time
U3 Advisors is seeking a Senior Analyst to join our team full-time in our Boston (Cambridge) office. Senior Analysts work on projects across our consulting firm, providing critical research…
Added 15 hours ago
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Senior Manager, Strategic Initiatives- Corporate Strategy
Walmart
Mississauga, ON
- Full-time
Deliver project insights and present recommendations as project lead to senior business owners / executive audiences.

Halliburton

Software Developer, Subsurface Applications (Associate - Senior) Landmark

Calgary, AB, T2P 3V4, Canada

Apply About employer

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Job details

Apply by: Oct 16, 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: Oct 8, 2026

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: 212178
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, test, and maintain Core Java desktop applications for subsurface and geoscience engineering workflows. They will collaborate with cross-functional teams to translate product requirements into secure, reliable, and maintainable software solutions.

Requirements

Candidates must hold an undergraduate degree in Computer Science or a related discipline with 0 to 2 years of experience, or 3 years of related experience. Strong foundational knowledge of software development, data structures, and object-oriented design principles is required.

Skills

Core 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

Core Java
Software Development
Desktop Applications
Subsurface
Geoscience
Engineering
Object-Oriented Design
Unit Testing
Automated Testing
Regression Testing
Source Control
Application Security
Agile
Cloud
AI
Advanced Analytics
Debugging
Code Review
Technical Documentation
Computer Science
Data Structures
Software Architecture
Energy Industry
Landmark
Halliburton
Jupiter Subsurface

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