Senior Network Security Engineer (36389-MMCC)

Natick, MA

Job Description

Summary

MathWorks has a hybrid work model that enables staff members to split their time between office and home. The hybrid model provides the advantage of having both in-person time with colleagues and flexible at-home life optimizations. Learn More: https://www.mathworks.com/company/jobs/resources/applying-and-interviewing.html#onboarding.

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.

MathWorks nurtures growth, appreciates inclusivity, encourages initiative, values teamwork, shares success, and rewards excellence.


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.


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


Required 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.

The MathWorks, Inc. is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here.MathWorks participates in E-Verify. View the E-Verify posters here.PDN-a013b226-10fe-429c-a818-b1d08b2171b4
Summary

MathWorks has a hybrid work model that enables staff members to split their time between office and home. The hybrid model provides the advantage of having both in-person time with colleagues and flexible at-home life optimizations. Learn More: https://www.mathworks.com/company/jobs/resources/applying-and-interviewing.html#onboarding.

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.

MathWorks nurtures growth, appreciates inclusivity, encourages initiative, values teamwork, shares success, and rewards excellence.


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.


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


Required 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.

The MathWorks, Inc. is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here.MathWorks participates in E-Verify. View the E-Verify posters here.PDN-a013b226-10fe-429c-a818-b1d08b2171b4

About MathWorks

MathWorks is the leading developer of mathematical computing software. MATLAB, the language of engineers and scientists, is a programming environment for algorithm development, data analysis, visualization, and numeric computation. Simulink is a block diagram environment for simulation and Model-Based Design of multidomain and embedded engineering systems. Engineers and scientists worldwide rely on these product families to accelerate the pace of discovery, innovation, and development in automotive, aerospace, electronics, financial services, biotech-pharmaceutical, and other industries. MATLAB and Simulink are also fundamental teaching and research tools in the world's universities and learning institutions. Founded in 1984, MathWorks employs more than 5,000 people in 16 countries, with headquarters in Natick, Massachusetts, USA.

Mission: Our goal is to change the world by accelerating the pace of discovery, innovation, development, and learning in engineering and science.

We work to provide the ultimate computing environment for technical computation, visualization, design, simulation, and implementation. We use this environment to provide innovative solutions in a wide range of application areas.


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Senior Network Security Engineer (36389-MMCC)
MathWorks
Natick, MA
Oct 10, 2025
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