Demo

Senior Network Engineer

Alnylam Pharmaceuticals
Cambridge, MA Full Time
POSTED ON 7/9/2026
AVAILABLE BEFORE 8/14/2026
Overview

The Senior Network Engineer provides technical support for Alnylam’s global network infrastructure across corporate offices, R&D labs, manufacturing/OT environments, and international sites. This role leads major network initiatives, ensures highly available, secure, and scalable network services, and acts as the senior technical escalation point for complex issues. This position partners closely with the Network Architect to execute the global network strategy and oversee the technical quality of MSP delivered operations.

This is a hybrid position and will primarily be based in Cambridge, MA.

Responsibilities

  • Engineer, implement, and optimize global LAN, WAN, Wi-Fi, SD WAN, and hybrid cloud connectivity across all locations.
  • Execute network architecture standards, ensuring secure and resilient connectivity for new site deployments, lab expansions, and integrations.
  • Support cloud networking, ensuring reliable and optimized connectivity between on-prem and cloud environments.
  • Implement and maintain firewall policies, segmentation strategies, and Zero Trust/NAC capabilities across corporate, lab, manufacturing, and regulated systems.
  • Serve as the Tier 3 escalation point for complex network incidents, leading root cause analysis and strengthening monitoring and alerting capabilities.
  • Ensure high availability and performance through proactive capacity planning and redundant design across global sites.
  • Maintain accurate network documentation, runbooks, and change management standards to ensure consistent, controlled operations.

Qualifications

  • 7 years of enterprise network engineering experience supporting global, multi-site environments.
  • Strong expertise in routing, switching, SD WAN, firewalls, enterprise Wi-Fi, and core protocols (e.g., BGP, OSPF, VPNs, VLANs, QoS).
  • Experience supporting regulated or manufacturing environments and working with managed service providers.
  • Familiarity with Azure networking and hybrid cloud connectivity.
  • Strong troubleshooting ability and disciplined documentation practices.
  • CCNP certification (strongly preferred); CCIE a plus.
  • AWS networking certifications, preferred.
  • Experience in biotech, pharma, healthcare, or similar regulated industries, preferred.

U.S. Pay Range

$144,500.00 - $195,500.00

The pay range reflects the full-time base salary range we expect to pay for this role at the time of posting. Base pay will be determined based on a number of factors including, but not limited to, relevant experience, skills, and education. This role is eligible for an annual short-term incentive award (e.g., bonus or sales incentive) and an annual long-term incentive award (e.g., equity).

Alnylam’s robust Total Rewards package is designed to support your overall health and well-being. We offer comprehensive benefits including medical, dental, and vision coverage, life and disability insurance, a lifestyle reimbursement program, flexible spending and health savings accounts and a 401(k)with a generous company match. Eligible employees enjoy paid time off, wellness days, holidays, and two company-wide recharge breaks. We also offer generous family resources and leave. Our commitment to your well-being reflects our belief that caring for our people fuels the impact we create together.

Learn more about these and additional benefits offered by Alnylam by visiting the Benefits section of the Careers website: https://www.alnylam.com/careers

About Alnylam

We are the leader in RNAi therapeutics – a revolutionary approach with the potential to transform the lives of people with rare and common diseases. Built on Nobel Prize-winning science, Alnylam has delivered the breakthroughs that made RNAi therapeutics possible and are just at the beginning of what’s possible. Our deep pipeline, late-stage programs, and bold vision reflect our core values: fierce innovation, passion for excellence, purposeful urgency, open culture and commitment to people. We're proud to be a globally recognized top employer, where an authentic, inclusive culture and breakthrough thinking fuel one another.

At Alnylam, we commit to an inclusive recruitment process and equal employment opportunity. Qualified applicants will receive consideration for employment without regard to their sex, gender or gender identity, sexual orientation, race, color, ethnicity, national origin, ancestry, citizenship, religion, creed, physical or mental disability, pregnancy status or related conditions, genetic information, veteran or military status, marital or familial status, political affiliation, age, or any other factor protected by federal, state, or local law. Alnylam is an E-Verify Employer.

Salary : $144,500 - $195,500

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Network Engineer?

Sign up to receive alerts about other jobs on the Senior Network Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$108,098 - $130,480
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$131,611 - $156,576
Income Estimation: 
$141,102 - $168,742
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Alnylam Pharmaceuticals

  • Alnylam Pharmaceuticals Cambridge, MA
  • Overview Join the Alnylam Commercial Data and Analytics team and help build a product-driven engine that turns data-driven insights into deployed decisions... more
  • 8 Days Ago

  • Alnylam Pharmaceuticals Cambridge, MA
  • Overview The candidate will be responsible for overseeing externally contracted in vivo and in vitro studies supporting both research and early development... more
  • 8 Days Ago

  • Alnylam Pharmaceuticals Cambridge, MA
  • Overview The successful candidate will join an experienced team of toxicologists providing discovery and development support across a strong and diverse pi... more
  • 8 Days Ago

  • Alnylam Pharmaceuticals Cambridge, MA
  • Overview The Associate Director, Talent Acquisition Programs & Operations is responsible for designing, owning and evolving the core programs and infrastru... more
  • 8 Days Ago


Not the job you're looking for? Here are some other Senior Network Engineer jobs in the Cambridge, MA area that may be a better fit.

  • CGS Federal (Contact Government Services) Boston, MA
  • Senior Network Engineer Employment Type: Full Time Department: Information Technology CGS is seeking an experienced Senior Lead Network Engineer to join a ... more
  • 10 Days Ago

  • American Family Insurance Boston, MA
  • The Senior Network Engineer will collaborate with others in the division to provide and maintain applications that meet business needs. Responsible for sof... more
  • 6 Days Ago

AI Assistant is available now!

Feel free to start your new journey!