Occidental Petroleum Corporation

IT Systems & Infrastructure Advisor Sr

Occidental Petroleum Corporation$110K — $130K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science or related field
  • 7+ years of software development experience
  • Proficiency in C#, .NET, Angular, TypeScript, and SQL
  • Experience with REST APIs and microservices
  • Familiarity with Azure cloud services and DevOps practices
  • Strong understanding of Agile methodologies
  • Experience mentoring developers and conducting code reviews

Responsibilities

  • Design, develop, test, and deploy enterprise applications for the Nexus platform
  • Build scalable solutions using Angular, .NET/C#, and cloud-native technologies
  • Lead architecture discussions and modernization strategies
  • Develop and maintain REST APIs and microservices
  • Create reusable components for efficient development
  • Provide mentorship and technical guidance to team members
  • Design and maintain CI/CD pipelines using Azure DevOps

Benefits

  • Work in a collaborative Agile environment
  • Access to continuous learning and professional development opportunities
  • Opportunity to lead technical discussions and drive modernization efforts
  • Contribute to a significant digital transformation in the energy sector
  • Engage with a diverse team of skilled professionals in a growing organization
Full Job Description
The Senior Software Developer is responsible for designing, developing, and enhancing the Nexus digital platform. This role serves as a technical leader within the development team, driving application modernization, cloud adoption, software quality, and delivery excellence. The ideal candidate possesses strong full stack development expertise, a passion for solving complex business problems, and experience delivering scalable enterprise solutions in an Agile environment.

Key Responsibilities
Software Development & Architecture
  • Design, develop, test, and deploy enterprise-grade applications supporting the Nexus platform.
  • Build scalable and maintainable solutions using Angular, .NET/C#, SQL, and cloud-native technologies.
  • Lead application architecture discussions and recommend modernization strategies.
  • Develop and maintain REST APIs, microservices, and backend services.
  • Create reusable components and frameworks to improve development efficiency.
Technical Leadership
  • Provide technical guidance and mentorship to developers.
  • Conduct code reviews and enforce development standards and best practices.
  • Collaborate with architects, product owners, QA engineers, and business stakeholders.
  • Support technical decision-making and solution design reviews.
  • Promote knowledge sharing and continuous improvement across the team.
DevOps & Cloud Engineering
  • Design and maintain CI/CD pipelines using Azure DevOps.
  • Support deployment automation, monitoring, and release management processes.
  • Implement cloud-native and containerized solutions utilizing Azure, Docker, and Kubernetes.
  • Improve application performance, reliability, scalability, and security.
Quality & Security
  • Ensure adherence to secure coding standards and enterprise security requirements.
  • Perform application performance tuning and optimization.
  • Support testing strategies including unit, integration, and end-to-end testing.
  • Identify and remediate technical debt and operational risks.
Business Collaboration
  • Work closely with product teams to gather and refine requirements.
  • Translate business needs into technical solutions.
  • Participate in Agile ceremonies including sprint planning, backlog grooming, and retrospectives.
  • Assist with production support, troubleshooting, and root cause analysis.
Required Qualifications
  • Bachelor's degree in Computer Science, Information Systems, Engineering, or related field.
  • 7+ years of software development experience.
  • Strong proficiency in: C# / .NET Angular TypeScript, JavaScript, HTML5, CSS SQL Server and database design
  • Experience developing RESTful APIs and microservice architectures.
  • Experience with Azure cloud services and Azure DevOps.
  • Strong understanding of Agile development methodologies.
  • Experience performing code reviews and mentoring developers.
  • Excellent analytical, communication, and problem-solving skills.
Preferred Qualifications
  • Experience with: Docker and Kubernetes MongoDB and NoSQL databases Enterprise SSO and claims-based authentication Cloud modernization initiatives AWS services and cloud migrations
  • Experience within the energy, oil & gas, or industrial technology sectors.
  • Exposure to DevSecOps, observability, and application monitoring tools.
Success Measures
  • Deliver high-quality software on schedule.
  • Improve platform reliability, performance, and scalability.
  • Reduce technical debt through modernization initiatives.
  • Increase engineering productivity through automation and reusable solutions.
  • Serve as a trusted technical leader for the Nexus development organization.
Typical Technology Stack
  • Frontend: Angular, TypeScript, HTML5, CSS
  • Backend: C#, .NET Core, ASP.NET APIs
  • Database: SQL Server, Aurora PostgreSql
  • Cloud: Azure, AWS
  • DevOps: Azure DevOps, Git, CI/CD Pipelines
  • Containerization: Docker, Kubernetes
  • Architecture: Microservices, REST APIs, Event-Driven Services

About Occidental Petroleum Corporation

Occidental Petroleum Corporation Careers

Join the dynamic team at Occidental Petroleum Corporation, a leader in the energy sector, and propel your career to new heights in an environment that fosters innovation, leadership, and professional growth.

Work You’ll Do

At Occidental Petroleum Corporation, we offer more than just job opportunities; we provide a platform for you to make a substantial impact on the future of energy. Our team is at the forefront of developing sustainable and efficient energy solutions, and we invite you to bring your skills and passion to our global mission.

Transform Your Career

Occidental is not just a company; it's a place where you can shape your future and the future of the planet. Our diverse and inclusive culture welcomes professionals from all backgrounds to contribute to our collective success. With Occidental, you will lead projects that matter, from groundbreaking CO2 reduction initiatives to innovative energy production techniques.

Innovative Work Environment

Join a team of over 11,000 dedicated professionals who are pushing the boundaries of what's possible in the energy sector. At Occidental, innovation is at the core of everything we do. We are committed to providing our employees with the tools and freedom they need to innovate, from advanced technology platforms to collaborative workspaces.

Career Development and Growth

Occidental believes in nurturing its talent with robust training programs, leadership development opportunities, and comprehensive benefits to ensure every team member can achieve their career aspirations. Whether you are looking for a challenging internship, aiming to grow into a leadership position, or seeking to specialize in a technical discipline, Occidental offers a path to success.

Explore Job Opportunities and Internships

Whether you're a seasoned professional or a recent graduate, Occidental has a variety of positions to match your skills and interests. From engineering to finance, and from environmental science to supply chain management, explore the numerous career paths available at Occidental.

Networking and Professional Development

At Occidental, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, participate in industry conferences, and take advantage of our comprehensive diversity training programs. These opportunities not only enhance your professional skills but also expand your career horizons.

Join Our Team

Search open positions that align with your skills and interests. We are looking for passionate, curious, and solution-driven team players ready to make a difference. Prepare your resume, hone your interview skills, and get ready to join a company that values your unique contributions.

Stay Connected

Keep up to date with the latest career tips, insider perspectives, and industry-leading insights—all from the people who work at Occidental. Subscribe to our job alert emails and stay informed about new opportunities and company news.

Occidental Petroleum Corporation—Empowering Energy Innovation

At Occidental, we're more than just an energy company. We're a community of innovators, leaders, and forward-thinkers committed to making a positive impact on the world. Join us and fuel your career with purpose, innovation, and endless opportunities.

Explore Careers at Occidental

Discover the exciting and rewarding career opportunities waiting for you at Occidental Petroleum Corporation. Let your journey begin here.
Learn more about Occidental Petroleum Corporation
Size
11,678 employees
Market Cap
$56.5 billion
Industry
Net Income
-$14.8 billion
Founded
1920
5 Year Trend
+20.7%
Revenue
$17.9 billion
NASDAQ

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