Senior Network Engineer

The Role:
This role is an exciting opportunity to be a critical part of the talent engine fueling a high-growth organization that is transforming the biotech industry. We are seeking a Senior Network Engineer with experience in designing, implementing, and maintaining a global enterprise network. The ideal candidate must have a proven track record in delivering secure, scalable, and highly available network solutions while ensuring operational efficiency and best-in-class performance.

Here’s What You’ll Do:

• Network Design, Implementation & Operations

• Design, implement, and manage enterprise-level network infrastructure, including routing, switching, wireless, firewalls, VPN, and network security solutions.

• Research, evaluate, and recommend cutting-edge networking hardware and software such as routers, switches, firewalls, security appliances, remote access systems, and network management tools.

• Lead network lifecycle management, including architecture upgrades, hardware/software refreshes, and decommissioning obsolete infrastructure.

• Ensure global network availability and security compliance, supporting critical business applications, cloud environments, and manufacturing operations.

• Performance Optimization & Network Security

• Continuously monitor network performance metrics, proactively identifying and addressing performance bottlenecks and security vulnerabilities.

• Partner with security teams to enforce network security best practices, including firewall configurations, access controls, IPS/IDS, and VPN security.

• Define, evaluate, and approve network design and configuration changes in accordance with industry best practices and security policies.

• Vendor & Stakeholder Collaboration

• Work closely with hardware vendors, service providers, and telecom partners to resolve technical issues and drive innovation in network infrastructure.

• Interface with cross-functional teams to assess network requirements and implement solutions that align with business objectives.

• Provide leadership in network incident resolution, RCA (Root Cause Analysis), and post-mortem documentation.

• Automation & Documentation

• Develop and maintain technical documentation, including network architecture diagrams, operational runbooks, and configuration standards.

• Drive network automation initiatives, utilizing tools such as Python, Ansible, and Terraform to streamline deployments and minimize manual configurations.

• Global Network Support & On-Call Readiness

• Support small to large-scale site lifecycling initiatives, including new office builds, expansions, relocations, and decommissions.

• Participate in a global on-call rotation as Tier 3 escalation point, ensuring 24/7 support for critical infrastructure and fast response to network incidents.

Here’s what you’ll need (minimum qualifications)

• 8+ years of experience in network architecture, implementation, and administration within an enterprise environment.

• Domain expertise in WAN, LAN, Wireless, DDI (DNS, DHCP, IPAM), VPN, OOB, Network Security – Firewalls, IPS, Secure Access, Network Access Control, Network Monitoring and Alerting, and Capacity Planning.

• Strong technical knowledge of Cisco Catalyst/Nexus, Cisco SD-WAN, Meraki and Cisco WLC Wireless, Cisco ISE, Palo Alto Firewalls, Juniper SRX and Infoblox DDI solutions.

Here’s What You’ll Bring to the Table (Preferred Qualifications):

• Excellent troubleshooting and problem-solving skills with a customer-first approach.

• Experience in biotech, pharmaceutical, or healthcare environments is a plus. If no prior GxP experience, the candidate should be capable of quickly learning GxP compliance and implementing best practices in regulated environments.

• Demonstrated experience with network automation and scripting (Python, Bash, Ansible) to streamline operations and enforce Infrastructure as Code (IaC) practices.

• Proven project management skills, with the ability to independently drive small to medium-sized networking initiatives.

• A passion for emerging network technologies, staying ahead of industry trends, and recommending innovative solutions.

• Strong written and verbal communication skills with the ability to produce clear documentation and executive-level reports.

• Industry certifications such as CCNP, CCIE, PCNSE, or equivalent networking credentials are a plus.

• Ability to foster strong relationships and collaborate effectively with internal stakeholders, cross-functional teams, and external vendors.

At Moderna, we believe that when you feel your best, you can do your best work.  That’s why our US benefits and global well-being resources are designed to support you—at work, at home, and everywhere in between.

• Best-in-class healthcare coverage, plus a suite of voluntary benefit programs to support your unique needs
• A holistic approach to well-being, with access to fitness, mindfulness, and mental health support
• Lifestyle Spending Accounts to personalize your well-being journey
• Family planning and adoption benefits
• Generous paid time off, including vacation, volunteer days, sabbatical, global recharge days, and a discretionary year-end shutdown
• Savings and investment opportunities
• Location-specific perks and extras

About Moderna

Since our founding in 2010, we have aspired to build the leading mRNA technology platform, the infrastructure to reimagine how medicines are created and delivered, and a world-class team. We believe in giving our people a platform to change medicine and an opportunity to change the world.  

By living our mission, values, and mindsets every day, our people are the driving force behind our scientific progress and our culture. Together, we are creating a culture of belonging and building an organization that cares deeply for our patients, our employees, the environment, and our communities. 

We are proud to have been recognized as a Science Magazine Top Biopharma Employer, a Fast Company Best Workplace for Innovators, and a Great Place to Work in the U.S. 

If you want to make a difference and join a team that is changing the future of medicine, we invite you to visit modernatx.com/careers to learn more about our current opportunities. 

Our Working Model 

As we build our company, we have always believed an in-person culture is critical to our success. Moderna champions the significant benefits of in-office collaboration by embracing a 70/30 work model. This 70% in-office structure helps to foster a culture rich in innovation, teamwork, and direct mentorship. Join us in shaping a world where every interaction is an opportunity to learn, contribute, and make a meaningful impact. 

Moderna is a smoke-free, alcohol-free, and drug-free work environment. 

Equal Opportunities

Moderna is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry or citizenship, ethnicity, disability, military or protected veteran status, genetic information, sexual orientation, marital or familial status, or any other personal characteristic protected under applicable law.  Moderna is a place where everyone can grow. If you meet the Basic Qualifications for the role and you would be excited to contribute to our mission every day, please apply!

Moderna is an E-Verify Employer in the United States. We consider qualified applicants regardless of criminal histories, consistent with legal requirements. 

Accommodations

We’re focused on attracting, retaining, developing, and advancing our employees. By cultivating a workplace that values diverse experiences, backgrounds, and ideas, we create an environment where every employee can contribute their best. 

Moderna is committed to offering reasonable accommodations to qualified job applicants with disabilities. Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should contact the Accommodations team at [email protected]. 

Export Control Notice

This position may involve access to technology or data that is subject to U.S. export control laws, including the Export Administration Regulations (EAR). As such, employment is contingent upon the applicant’s ability to access export-controlled information in accordance with U.S. law. Due to the nature of the work and regulatory requirements, only individuals who qualify as U.S. persons (citizens, permanent residents, asylees, or refugees) are eligible for this position. For this role Moderna is unable to sponsor non-U.S. persons to apply for an export control license.

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