Senior Network Security Engineer

MathWorks

MathWorks

Natick, MA, USA
USD 105,100-162,900 / year
Posted on Nov 3, 2025

Senior Network Security Engineer

Job Summary

As a Senior Network Security Engineer within our Network team, you will play a pivotal role in designing, supporting, and enhancing MathWorks’ global data network and network security infrastructure. You will support and drive key projects that enable the secure and scalable growth of our technology environment, ensuring robust connectivity and protection for our worldwide operations.

Responsibilities

The ideal candidate will be curious, eager to learn, and be able to handle various tasks in a fast-paced global team environment. Responsibilities include but are not limited to:

  • Architecting, administering, and troubleshooting our large enterprise network infrastructure
  • Enhancing and maintaining network automation using tools such as Python and Ansible
  • Maintaining and improving corporate and public cloud network security
  • Leading and participating in global networking and security projects
  • Collaborating with business owners to develop technical networking solutions to address business challenges
  • Perform security risk assessments on firewall requests and other network changes
  • Monitoring network performance, identifying vulnerabilities, and responding to security incidents
  • Ensuring compliance with security policies, standards, and best practices
  • Mentoring and providing guidance to junior staff
  • Researching and recommending emerging network and security technologies
  • Creating and maintaining detailed network and security documentation.
  • Engaging with vendors for support, solutions, and product evaluations.

Minimum Qualifications

  • A bachelor's degree and 6 years of professional work experience (or a master's degree and 3 years of professional work experience, or a PhD degree, or equivalent experience) is required.

Additional Qualifications

  • Experience in a medium to large enterprise environment
  • Switching and dynamic routing experience (BGP & OSPF)
  • Strong security/firewall experience
  • Strong technical, analytical and problem-solving skills
  • Experience with Juniper network equipment
  • DevOps skills using tools like Ansible, Python, Shell and PowerShell
  • Enterprise monitoring experience
  • Public cloud network management
  • Wireless networking skills
  • Experience driving projects from inception to completion
  • Professional certifications in networking and security
  • Knowledge of Linux and Windows
  • Experience working in a team environment with other systems administrators/engineers and in a multi-national team, building relationships with our software and development organizations

Why MathWorks?

It's the chance to collaborate with bright, passionate people. It's the opportunity to accelerate the pace of discovery, innovation, and learning in engineering and science. And it’s a commitment to doing the right thing—for each individual, our customers, and the local community. We cultivate an enjoyable, participatory, and rational environment that champions individual growth, encourages initiative, values collaboration, shares success, and rewards excellence.

MathWorks develops MATLAB and Simulink, the leading technical computing software used by engineers and scientists. The company employs more than 6,500 people in 16 countries, with headquarters in Natick, Massachusetts, USA. MathWorks is privately held and has been profitable every year since its founding in 1984.

YOU + MathWorks = Unlimited Possibilities

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