IBM

Senior Software Developer for Quantum-Centric Supercomputing

IBM$135K — $160K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of software development experience, specifically in Python and systems programming languages (C/C++/Rust)
  • Experience in modern software engineering practices
  • Ability to communicate and collaborate between various research organizations, clients, and vendors
  • Proven track record of understanding user requirements and managing post-release software maintenance
  • Strong communication skills across diverse teams including external partners

Responsibilities

  • Design and develop workflow orchestration software for hybrid HPC-Quantum systems
  • Implement resource management and workload coordination APIs for distributed systems
  • Define and evolve interfaces between HPC job schedulers and quantum runtimes
  • Develop interoperability tools using Python, Rust, and C
  • Collaborate with various teams and external researchers to enhance system capabilities
  • Participate in open-source development including documentation and testing
  • Contribute to internal engineering practices including CI/CD and performance analysis

Benefits

  • Comprehensive healthcare benefits (medical, dental, vision, mental health)
  • 401(k) plan and employee stock purchase options
  • Generous paid time off policies including parental leave
  • Access to AI-driven training and educational resources
  • Diverse employee resource groups and volunteer opportunities
Full Job Description
Introduction

Required skills
  • Strong proficiency in Python and experience with modern software engineering practices
  • Strong proficiency in at least one systems programming language (e.g., C, C++, Rust)
  • Collaborative mindset, able to serve as a bridge between various research organizations, clients, and vendors
  • Proven ability to understand user requirements, implement and release software accordingly, and manage post-release maintenance including feature enhancements and bug fixes
  • Strong communication skills and ability to work across different teams, internal and externally


Your role and responsibilities

We are seeking a software developer to build integration software enabling hybrid HPC-Quantum workflows, resource management systems, and interfaces that orchestrate workloads across classical and quantum compute backends. In this role you will:
Design, develop, and implement components of workflow orchestration software and libraries for hybrid HPC-Quantum systems.
Develop and maintain resource management, scheduling, and workload coordination APIs across distributed systems.
Define, implement, and evolve robust interfaces between HPC job schedulers (e.g., Slurm, LSF) and quantum runtimes.
  • Develop tools in Python, Rust, and C to support interoperability, data movement, workflow resilience, and runtime monitoring.
  • Collaborate with system architects, HPC engineers, and quantum software teams, as well as external researchers, to align workflows with system capabilities and performance goals.
  • Participate in open-source development workflows including documentation, testing, design reviews, and release processes.
  • Contribute to internal engineering practices such as CI/CD, performance instrumentation, and interface design.


Required education

Master's Degree

Preferred education

Doctorate Degree

Required technical and professional expertise

* Strong proficiency in Python and experience with modern software engineering practices

* Strong proficiency in at least one systems programming language (e.g., C, C++, Rust)

* Collaborative mindset, able to serve as a bridge between various research organizations, clients, and vendors

* Proven ability to understand user requirements, implement and release software accordingly, and manage post-release maintenance including feature enhancements and bug fixes

* Strong communication skills and ability to work across different teams, internal and externally

Preferred technical and professional experience

Preferred skills
  • Hands-on experience with HPC software (e.g., OpenMP, MPI, GPU) and resource managers (e.g., Slurm, PBS, Grid Engine)
  • Solid understanding of quantum circuits, gates, and compilation concepts in quantum computing
  • Experience with quantum computing frontends and related ecosystems (e.g., Qiskit, OpenQASM, CUDA-Q)
  • Expertise with Linux systems, including performance analysis, resource management, inter-process communication, and development/debugging workflows


OTHER RELEVANT JOB DETAILS

IBM offers a competitive and comprehensive benefits program. Eligible employees may have access to:

- Healthcare benefits including medical & prescription drug coverage, dental, vision, and mental health & well being

- Financial programs such as 401(k), cash balance pension plan, the IBM Employee Stock Purchase Plan, financial counseling, life insurance, short & long- term disability coverage, and opportunities for performance based salary incentive programs

- Generous paid time off including 12 holidays, minimum 56 hours sick time, 120 hours vacation, 12 weeks parental bonding leave in accordance with IBM Policy, and other Paid Care Leave programs. IBM also offers paid family leave benefits to eligible employees where required by applicable law

- Training and educational resources on our personalized, AI-driven learning platform where IBMers can grow skills and obtain industry-recognized certifications to achieve their career goals

- Diverse and inclusive employee resource groups, giving & volunteer opportunities, and discounts on retail products, services & experiences

We consider qualified applicants with criminal histories, consistent with applicable law.

This position was posted on the date cited in the key job details section and is anticipated to remain posted for 21 days from this date or less if not needed to fill the role.

IBM will not be providing visa sponsorship for this position now or in the future. Therefore, in order to be considered for this position, you must have the ability to work without a need for current or future visa sponsorship.

The compensation range and benefits for this position are based on a full-time schedule for a full calendar year. The salary will vary depending on your job-related skills, experience and location. Pay increment and frequency of pay will be in accordance with employment classification and applicable laws. For part time roles, your compensation and benefits will be adjusted to reflect your hours. Benefits may be pro-rated for those who start working during the calendar year.

About IBM

Sequent Computer Systems designs and manufactures multiprocessing computer systems based on Cache Coherent Non-Uniform Memory Access architecture, which are used primarily as application and database servers for commercial applications. Through a partnership with Oracle Corporation, Sequent became a dominant high-end UNIX platform in the late 1980s and early 1990s. Later it introduced a next-generation high-end platform for UNIX and Windows NT based on non-uniform memory access architecture, NUMA-Q. Sequent Computer Systems, Inc. was incorporated in 1983 and is based in Beaverton, Oregon. In July 1999 Sequent Computer Systems, Inc. was acquired by International Business Machines Corp.

IBM Careers

Joining IBM presents a prime opportunity to be part of our global team of professionals, leading the way in technological innovation and business solutions. At IBM, we offer more than just job opportunities; we provide a platform for growth, leadership development, and a chance to be at the forefront of industry innovation. Work You’ll Do At IBM, your work impacts global markets and helps reshape industries. As part of our team, you will contribute to projects that harness the power of cloud computing, AI, and blockchain technologies. With IBM, you are positioned to lead in the marketplace, leveraging our deep industry expertise and commitment to digital innovation. Transform Your Career IBM is not just a company; it's a culture of innovation and leadership. We are committed to diversity and providing an inclusive environment where all professionals can thrive. Joining IBM means being part of a team that values your unique skills and perspectives. IBM offers a variety of career paths, including full-time positions and internships, that allow you to explore your interests and develop new skills. Our professional development programs are designed to help you grow at every stage of your career, featuring robust training, certification support, and opportunities for advancement. Innovate with Us Engage in work that matters with a team of over 350,000 IBMers worldwide, driving progress in over 170 countries. At IBM, innovation isn’t just about technology, it’s about transforming how businesses operate and compete. Your work will deliver solutions that anticipate and fulfill the needs of our clients in an ever-evolving landscape. Be Part of a Great Team IBMers are diverse, talented, and globally connected. You’ll collaborate with thought leaders and industry experts who are shaping the future of technology. Our culture fosters creativity, teamwork, and the continuous pursuit of excellence. Networking and Professional Growth IBM is deeply invested in the professional growth of its employees. We encourage networking within the company to foster connections that can lead to greater innovation and career advancement. Our leadership is committed to providing every employee with the tools they need to succeed, from mentorship programs to diversity training. Explore Job Opportunities Whether you’re looking for an internship, a graduate role, or a leadership position, IBM offers a range of career opportunities. Our hiring process is designed to be transparent and fair, providing you with all the resources you need to succeed in your interview and resume preparation. Stay Connected Join Our Team Discover the various positions available that match your skills and interests. At IBM, we look for passionate, curious, and solution-driven team players. Explore our open positions and find where you can make a difference. Keep Up to Date Stay informed with career tips, insider perspectives, and industry-leading insights you can put to use today—all from the people who work here. Job Alert Emails Customize your subscription to receive job alerts, the latest news, and insider tips tailored to your preferences. See what exciting and rewarding opportunities await at IBM. Join IBM and be part of a legacy of leadership and innovation. Shape your future and build a career designed to last.
Learn more about IBM
Size
307,600 employees
Market Cap
$128 billion
Industry
Net Income
$5.5 billion
Founded
1911
5 Year Trend
-6.4%
Revenue
$73.6 billion
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