Entry Level Walmart Computer Science Jobs in Houston, TX

Viridien (www.viridiengroup.com) is an advanced technology, digital and Earth data company that pushes the boundaries of science for a more prosperous and sustainable future. With our ingenuity, drive and deep curiosity we discover new insights, innovations, and solutions that efficiently and responsibly resolve complex natural resource, digital, energy transition and infrastructure challenges.

Job Details

Build your career developing cutting-edge visualization tools for subsurface imaging. In this role, you'll help create and improve the graphical applications that enable scientists and engineers to explore complex 3D subsurface data. You'll gain hands-on experience developing scalable software, working with modern development practices, and collaborating with a global team in advanced computing environments.

At Viridien, we believe diverse perspectives drive innovation. If you're passionate about technology, visualization, and solving complex problems-we'd love to have you on our team.

Must have current U.S. work authorization or qualify for sponsorship.

Key Responsibilities:

• Design and develop software tools and core application components for subsurface imaging platforms

• Contribute to backend systems, data handling, user-facing features, and supporting 3D visualization technologies

• Support build, testing, and release processes for production software

• Collaborate with researchers and engineers to gather requirements and deliver practical solutions

• Debug, optimize, and improve application performance and scalability

• Participate in design discussions and contribute to technical decisions

• Deploy and support applications used in large-scale, global computing environments

Required:

• Master's degree (or higher) in Computer Science or a related field with strong programming experience, or equivalent hands-on experience

• Strong proficiency in modern C++ and experience working in large native codebases

• Familiarity with Qt or comparable desktop GUI frameworks

• Understanding of object-oriented design, API design, and maintainable C++ interfaces

• Experience debugging native applications and investigating crashes, memory issues, or performance bottlenecks

• Familiarity with CMake/build systems and the software development lifecycle: building, testing, packaging, and releasing applications

• Strong problem-solving skills and clear communication in a collaborative engineering team

• Curious, pragmatic, and eager to learn complex domain software

Nice to Have:

• Experience with OpenGL/GLSL or other real-time visualization/rendering technologies

• Foundation in 3D math, linear algebra, coordinate transforms, or numerical methods

• Experience with multi-threaded or parallel programming, e.g.std::thread, Qt threading, or OpenMP

• Experience working on cross-platform, large-scale, or legacy software projects

• Exposure to scientific, geoscience, seismic, imaging, CAD, simulation, or other data-heavy visualization domains

• Familiarity with Python/C++ integration or scripting APIs

• Working knowledge of Java, or willingness to work across both native C++ and Java codebases

• Basic understanding of operating systems concepts, file I/O, and performance profiling

• Basic networking/IPC knowledge, if relevant to integration work

Houston Perks and Benefits

• Relocation Support: A relocation bonus to ease your transition to Houston

• Performance-Based Bonus: Monthly performance-based incentives averaging 10-15% at entry level - your potential is limitless!

• Student Loan Assistance: Above-average contributions to help you pay down your student debt faster

• Visa & Green Card Sponsorship: We proudly support international early-career talent with sponsorship opportunities available based on performance

• Career Growth: Clear promotion pathways and fast-paced career progression with structured training and mentorship programs

• Hybrid & Flexible Work: Enjoy up to two remote days per week, giving you the flexibility to manage work and life commitments

• Generous Time Off: Three weeks of vacation to recharge, plus three personal days and eight sick days to use when you need them most

• Monthly Internet Allowance: Extra support to keep you connected while working remotely

• Retirement Benefits: Excellent 401k match program - contribute up to 5%, and we'll match up to 7%!

• Comprehensive Healthcare: Medical, dental, vision, and supplemental benefits to support you and your family's wellbeing

• Parental Support: Paid parental leave for all parents, plus fertility care coverage to support every unique journey

• Wellness & Wellbeing: EAP and Wellness Program to support mental and emotional wellbeing, with a free, onsite fitness center to help you stay active

• Free Lunches: Take a break from meal prep - we provide lunch three days a week (Tuesdays, Wednesdays, and Thursdays)!

Why work at Viridien?

• Work with the Best: Collaborate with highly skilled, motivated colleagues who are leaders in geoscience and technology

• Engaging & Supportive Culture: A challenging yet fun work environment where you'll solve exciting imaging problems and develop new technologies

• Continuous Learning: Comprehensive training, mentorship, and development programs to support your personal and professional growth

• A Place to Thrive: A dynamic, inclusive, and innovative workplace where your contributions are valued and your career can flourish

Our Hiring Process

At Viridien, we are committed to delivering a respectful, inclusive, and transparent recruitment experience.

Due to the high volume of applications we receive, we may not be able to provide individual feedback to every applicant. Only candidates whose qualifications closely match the role criteria will be contacted for an interview. We do, however, aim to share personalized feedback with those who progress to the first round of interviews and beyond.

We are also dedicated to ensuring that our hiring process accessible to all. If you require any reasonable adjustments to fully participate in the application or interview stages, please don't hesitate to contact your recruiter directly.

We see things differently. Diversity fuels our innovation, we value the unique ways in which we differ, and we are committed to equal employment opportunities for all professionals.