Software Engineer I/II (Summer 2026)

About 1FINITY

1Finity, a Fujitsu company, is a global provider of communications networks for our connected world. We uniquely combine technological leadership and expertise in open optical and wireless networking, network automation, and applied AI/ML to design, build, operate, and maintain critical digital communications network infrastructure. Collaborating closely with ecosystem partners, we deliver transformative outcomes for service providers and network operators, and enable them to lower TCO, improve network performance, and increase energy efficiency. We’re also a diverse, inclusive, and innovative workplace that achieves together.  We offer highly competitive compensation, benefits, and career development opportunities, as well as flexible options for working your way.  See what working at 1Finity looks like at https://www.linkedin.com/company/1finity-inc/. For more information, please visit https://1finity.com/?utm_source=li&utm_medium=soc.

Req ID:16318 

Are you a passionate and forward-thinking engineer ready to shape the future of optical communications? 1Finity America Inc. is seeking talented graduates (Bachelor’s or Master’s) in Computer Science, Computer Engineering, Electrical Engineering, or related fields to join our Software Development team in Richardson, TX.

As a key contributor, you’ll help design, implement, and enhance next-generation optical networking solutions, integrating cutting-edge technologies such as AI-assisted diagnostics, cloud-native architectures, and real-time telemetry.

Key Responsibilities

• Design, develop, and maintain high-performance software for next-gen optical transport and network automation platforms.
• Contribute to all phases of the software development lifecycle, from architecture and implementation to testing and deployment.
• Collaborate with cross-functional teams including hardware, systems, and product management to deliver robust, scalable solutions.
• Participate in code reviews, design discussions, and continuous improvement initiatives.
• Debug complex issues across embedded software, hardware interfaces, and distributed systems.

Required Skills & Experience

• Bachelor’s or Master’s degree in CS, CE, EE, or a related discipline.
• Strong foundation in modern C/C++, with emphasis on modular, maintainable, and performance-optimized code.
• Hands-on experience with Linux, including system-level programming, kernel interfaces, and user-space development.
• Familiarity with telecommunications systems and networking fundamentals.
• Proficiency with Git, CI/CD pipelines, and DevOps tools (e.g., GitLab CI, Jenkins, Docker).
• Experience with Agile methodologies (Scrum, Kanban) and tools like Jira and Confluence.
• Strong debugging skills using tools like GDB, Valgrind, perf, or trace-cmd.
• Familiarity with test automation and scripting in Python, Go, or Rust.
• Excellent communication and collaboration skills in a team-oriented environment.
• Self-driven, adaptable, and eager to learn emerging technologies.

Bonus Skills (Nice to Have)

• Internship or co-op experience in telecom or embedded systems.
• Academic or personal projects in network protocol development, embedded Linux, or FPGA/software co-design.
• Experience with:
• Software-Defined Networking (SDN) and Network Function Virtualization (NFV) (e.g., ONOS, OpenDaylight)
• Cloud-native development using Kubernetes, Docker, and microservices
• Network telemetry and observability (e.g., gRPC, Prometheus, Grafana, OpenTelemetry)
• AI/ML for network optimization, anomaly detection, or predictive maintenance
• Cybersecurity for embedded and networked systems
• Open Source Software (OSS) contributions or usage

Why Join Us?

At 1Finity America Inc., you’ll be part of a team that’s redefining the future of optical networking—from the edge to the core. You’ll work on real-world challenges that impact global connectivity, with the opportunity to grow your skills in a fast-paced, innovation-driven environment.

1Finity salaries are aligned to the specific geographic location in which the work is primarily performed. ​ It is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the circumstances of each situation. The pay range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to: specific skills, qualifications, experience, and comparison to other employees already in this role. The pay range for this position is estimated at $75,949 to $108,498 USD. Additionally, this role may be eligible for a short-term incentive based on company results and individual performance.

As a technology company, 1Finity recognizes that human resources are its most important capital. To create an environment where all employees can work positively and healthily, both in mind and body, we offer a full range of health, 401K, and other benefits.​

At 1Finity, one of our corporate principles is "We respect human rights”. This commitment guides the actions of every 1Finity Group member and is fundamental to how we operate, both as individuals and as a company.  We are proud to be an equal opportunity employer that values diversity and inclusion. Qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.  By empowering people, we can unleash our collective strengths to create a better experience for our employees, our customers, and our partners.

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