Our mission is to detect cancer early, when it can be cured. We are working to change the trajectory of cancer mortality and bring stakeholders together to adopt innovative, safe, and effective technologies that can transform cancer care.
We are a healthcare company, pioneering new technologies to advance early cancer detection. We have built a multi-disciplinary organization of scientists, engineers, and physicians and we are using the power of next-generation sequencing (NGS), population-scale clinical studies, and state-of-the-art computer science and data science to overcome one of medicine’s greatest challenges.
GRAIL is headquartered in Menlo Park, California, with locations in Washington, D.C., North Carolina, and the United Kingdom. It is supported by leading global investors and pharmaceutical, technology, and healthcare companies.
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As a Staff Network Engineer you will be responsible for the design, management, and troubleshooting of GRAIL’s on prem networking infrastructure. You will have end to end ownership in (design, engineering, implementation, operations escalation, and operations) of our current and newly developing IP networks. You will work with key stakeholders in Security, Security Engineering, and across IT to align on a roadmap of the network infrastructure for scale and security. You will lead the IT implementation towards that roadmap while providing technical leadership to the IT implementation team.
We’re looking for candidates aligned with GRAIL’s values: Embrace Change, Be Courageous, Bring an Open Mind, Solve Problems Together, and Think BIG! This role will be very much involved in Information Security projects, engaging with stakeholders to understand their requirements and involved in the development, qualification, deployment and support of new systems and capabilities.
This is a hybrid role working from our Durham NC office Tuesdays and Thursdays. We will also consider hiring candidates in our Menlo Park, CA office. Responsibilities Network Design and Management:Design, deploy, and maintain enterprise networks across on-premises data centers, AWS, and GCP environments.Oversee and maintain GRAIL's on-premise networking infrastructure, including Palo Alto Networks firewalls, Meraki, and Juniper devices.Implement and manage wireless networking solutions, VPNs, and Zero Trust Network Access (ZTNA) architectures.Optimize and troubleshoot network infrastructure, ensuring high availability, performance, and security for critical workloads.
Security and Compliance:Drive Secure Access Service Edge (SASE) adoption and integration into the network infrastructure.Configure and manage firewalls to ensure network security and compliance.Conduct security audits and implement measures to address vulnerabilities.
Automation and Innovation:Automate network deployment and configuration using Python, Terraform, Ansible, and other Infrastructure-as-Code (IaC) tools.Manage and optimize Git repositories in GitHub to maintain configuration and deployment scripts.Collaborate with cross-functional teams to integrate network solutions with security, virtualization, and containerized workloads.Support and integrate VMware and Kubernetes environments into the overall network architecture.
Collaboration and Leadership:Work with key stakeholders in Security and IT to align on a roadmap of the network infrastructure for scale and security.Provide technical leadership and mentorship to the IT implementation team.

Preferred Qualifications: Technical Skills:Strong experience with data center networking, wireless networking, and hybrid cloud environments (AWS/GCP).Proficiency with Palo Alto Networks firewalls, Meraki, and Juniper devices.Hands-on experience with VPNs, ZTNA, SASE frameworks, VMware, and Kubernetes.Experience with Python, Terraform, Ansible, and Infrastructure-as-Code (IaC) practices.Familiarity with GitHub for managing and deploying network automation scripts.
Experience:8+ years in network engineering roles, with a strong focus on hybrid cloud environments and data center networking.BS in Computer Science, Computer Information Systems, or equivalent. Advanced degree preferred.Proven track record of implementing secure and scalable network solutions.Solid understanding of routing protocols, load balancing, and network performance tuning.
Soft Skills:Strong problem-solving and analytical skills.Excellent communication and collaboration abilities.Ability to work in a fast-paced, dynamic environment with minimal supervision.
Why Join Us?Join GRAIL and contribute to the optimization and automation of IT processes, enabling the organization to achieve its goals and contribute towards the success of our SaaS platforms. Be part of a team that is making a real difference in the world by ensuring reliable performance, security, and scalability of our network infrastructure. Apply now to embark on an exciting journey with us!The expected full time annual base pay for this position is $114-142k, Actual base pay will consider skills, experience and location.
Based on the role, colleagues may be eligible to participate in an annual bonus plan tied to company and individual performance, or an incentive plan. We also offer a long-term incentive plan to align company and colleague success over time.
In addition, GRAIL offers a progressive benefit package, including flexible time-off, a 401k with a company match, and alongside our medical, dental, vision plans, carefully selected mindfulness offerings.
GRAIL is an Equal Employment Employer and does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability or any other legally protected status. We will reasonably accommodate all individuals with disabilities so that they can participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please to request accommodation. GRAIL maintains a drug-free workplace.