[Hiring] Senior Software Developer @Halliburton

Role Description

We are looking for the right people — people who want to innovate, achieve, grow and lead. 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.

You are a technical authority who shapes what gets built and how. At Landmark, that means owning the technical direction for products that oil and gas operators use for high-stakes engineering decisions. You work under broad direction, make architecture decisions that hold up over time, and raise the quality and capability of the teams around you. You work closely with Product Management and architects on new application design and major enhancements, and you serve as the first technical escalation point when something hard needs to be sorted out in your area. The decisions you make end up in production code that matters.

Positions are available across a range of teams. Team assignment determines both the product domain you work in and the major technologies you use.

• Teams build software for domains such as:
  • Geoscience — geology, geophysics, or petrophysics
  • Drilling engineering and well planning
  • Reservoir engineering and modeling
  • Production engineering and optimization
  • E&P data management and integration
  • Cloud and platform infrastructure, data services, and developer tooling
  • AI-assisted analytics, search, and generative AI
• Technologies used vary by team and include:
  • Languages such as Java, C#, F#, C++, Python, TypeScript, and Fortran
  • Frameworks, platforms, and runtimes such as .NET, Eclipse RCP/SWT, JUnit, Angular, React, and Node.js
  • Cloud platforms including Azure and AWS
  • Containerization and orchestration tooling such as Docker and Kubernetes
  • Infrastructure automation tools such as Terraform, Ansible, Helm, and Argo CD/Flux
  • Relational and NoSQL databases such as PostgreSQL, SQL Server, Oracle, and MongoDB

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related discipline, or equivalent experience
• 10 or more years of software development experience
• Deep proficiency in at least one of: Java, C#/F# (.NET), C++, Python, or TypeScript (React/Angular/Node.js), and a history of delivering production software in that stack
• Experience designing and owning the architecture of a complex software system or major subsystem, with technical decisions that held up across multiple releases
• A track record of providing technical leadership across a team or product area
• Communication skills sharp enough to explain a technical trade-off to a product manager and a design choice to a junior engineer with equal clarity

Requirements

• Experience with cloud-native development, full-stack or web application development, or data platform technologies
• Experience with CI/CD pipelines, containerization, and infrastructure automation
• Background in technically complex or scientifically demanding application domains (distributed systems, scientific computing, real-time systems, large-scale data)
• Experience integrating machine learning, generative AI, or LLM-based components into production systems
• Experience contributing to open-source projects, or integrating open-source components at scale
• Energy industry experience is not required but is a strong plus.

Benefits

• Competitive compensation including bonus and long-term incentive programs
• A strong career path
• A role where your technical judgment shapes what gets built

Company Description

Landmark, a Halliburton company, builds the software and data platforms that help the global energy industry make better decisions. Our products span subsurface interpretation, well construction planning, reservoir simulation, production optimization, and digital operations.