Delart

DevOps Engineer (Cellular Network)

Delart  •  $130k - $180k/yr  •  Sunnyvale, CA (Onsite)  •  12 days ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

About the job

Delart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver highly scalable, mission-critical solutions that power both consumer and business applications globally. Since our founding in 2017, we have been at the forefront of designing cutting-edge networking, telecommunications, and consumer products, while driving end-to-end project execution and creating transformative technology applications.

Drive the automation and DevOps infrastructure underpinning a lab-based 4G/5G cellular network system by engineering scalable frameworks, robust APIs, and seamless hardware integration. This role is central to enabling advanced testing, monitoring, and hardware access for network R&D, delivering the tools and interfaces that allow teams to interact programmatically and efficiently with cellular infrastructure.

Responsibilities

  • Automate provisioning and management of radio access network (RAN) infrastructure in a research and development (R&D) lab setting.
  • Develop, maintain, and optimize Python-based APIs and services for cellular network access, including base station (eNodeB/gNodeB) interactions.
  • Integrate automation for hardware control and remote management of cellular network devices.
  • Monitor, collect, and make available network metrics, KPIs, and health monitoring data via programmable interfaces for consumption by other teams.
  • Troubleshoot and resolve issues related to network interfaces, connectivity, and automated workflows.
  • Design and implement CI/CD pipelines and infrastructure-as-code solutions to streamline cellular testing and integration workflows.

Minimum Qualifications

  • Deep proficiency in Python programming for API development and automation frameworks.
  • Experience automating hardware and networking workflows, particularly with RAN equipment and cellular protocol stacks.
  • Hands-on expertise developing and debugging RESTful APIs.
  • Practical experience with Bash/Shell scripting for operational automation.
  • Working knowledge of 4G/LTE and 5G NR cellular network architectures and protocols.
  • Proven experience with CI/CD methodologies and tools (e.g., Jenkins, GitLab CI, or similar) in infrastructure-oriented environments.
  • Understanding of containerized deployments (Docker, Kubernetes) for networking and automation use cases.
  • Proven ability to monitor and troubleshoot lab-based network systems and interfaces.

Preferred Qualifications

  • Experience integrating with eNodeB and gNodeB base stations for RAN control or test automation.
  • Knowledge of cellular network KPIs, metrics extraction, and telemetry publishing best practices.
  • Familiarity with software-defined networking (SDN) and network function virtualization (NFV) concepts.
  • Prior work in an R&D environment developing tools for hardware-in-the-loop or network-in-the-loop testing.
CA Base Pay
$130,000$180,000 USD

Benefits

Delart provides competitive benefits and compensation across all regions where we operate. In the United States, our benefits package includes premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, a company-matched 401(k) plan, and a generous paid time off policy.

Join us in shaping the future of technology. Apply today!

Delart is an equal opportunity employer. We celebrate diversity and are dedicated to fostering an inclusive workplace for all employees. We strictly prohibit discrimination or harassment of any kind based on race, color, religion, age, sex, national origin, disability, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.

Delart

About Delart

Since our start in 2017, our team of world-class system and software engineers have participated in designing some of the most advanced telecommunication and consumer products in the world, and have developed these products with the focus and agility of a startup. We provide a range of research, development, and engineering services, including systems engineering, hardware and software, and developing networking and wireless communications standards. Some of the biggest tech companies entrust us with embedding these technologies into their next generation of products:

Technologies

- All generations of Wi-Fi (IEEE 802.11) in all frequency bands (2.4, 5, 6 and 60 GHz)

- Ultra-Wideband (IEEE 802.15.4z and WiMedia standards)

- Cellular technologies (4G/5G covering UE, RAN, Core)

- Millimeter-wave systems

Engineering

- Wireless systems architecture and design

- Standards and Intellectual Property development

- Hardware design and prototyping

- Embedded software development

- Application-level programming

- Systems testing and automation

Applications

- Wireless connectivity solutions for augmented/virtual reality (AR/VR) and other wearable products

- Fixed wireless access and backhaul, including millimeter-wave solutions

- Next-generation cellular infra for 4G/5G based on Open-RAN

Industry
Hardware & Semiconductors
Company Size
51-200 employees
Headquarters
Sunnyvale, California
Year Founded
Unknown
Social Media