IT/OT Network Security Engineer

  • Remote - Mexico

Remote

Cybersecurity

Mid-level

Job description

Company Description

We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale — across all devices and digital mediums, and our people exist everywhere in the world (19000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!

Job Description

Key Responsibilities:

  • Conduct network audits to assess existing IT/OT infrastructure and identify security gaps.
  • Implement network segmentation strategies based on the Purdue Model and IEC 62443 standards.
  • Configure and optimize firewalls, VLANs, and secure remote access solutions.
  • Perform passive scans to gather asset inventory and detect vulnerabilities.
  • Collaborate with customer and Nagarro teams to align security measures with industry best practices.
  • Provide technical documentation and reporting for compliance and risk mitigation.
  • Support incident response and threat detection in industrial environments.
  • Ensure secure integration of cloud-native solutions with industrial edge computing.

Required Skills & Qualifications:

  • 7+ years of experience in IT/OT cybersecurity, network engineering, or industrial automation security.
  • Strong knowledge of IEC 62443, NIST SP 800-82, and other OT security frameworks.
  • Expertise in network segmentation, VLAN management, and firewall configurations.
  • Hands-on experience with Siemens Scalance switches, S7 PLCs, and industrial protocols (Modbus, OPC UA, Profinet).
  • Familiarity with AI-driven security tools (e.g., Microsoft Security Copilot).
  • Ability to troubleshoot and optimize network performance in industrial environments.
  • Strong problem-solving and analytical skills with a proactive approach.
  • Excellent communication and collaboration skills to engage with stakeholders.
  • Willingness to travel to US for business meetings and workshops Preferred Qualifications:

Qualifications

Must have Skills: Network (Strong)

Good To Have Skills: Cybersecurity

  • Certifications such as CISSP, GICSP, or ISA/IEC 62443.
  • Experience with cloud-edge security and secure remote access solutions.
  • Knowledge of cybersecurity audits and compliance reporting.
Share this job:
Please let Nagarro know you found this job on Remote First Jobs 🙏

Similar Remote Jobs

Benefits of using Remote First Jobs

Discover Hidden Jobs

Unique jobs you won't find on other job boards.

Advanced Filters

Filter by category, benefits, seniority, and more.

Priority Job Alerts

Get timely alerts for new job openings every day.

Manage Your Job Hunt

Save jobs you like and keep a simple list of your applications.

Search remote, work from home, 100% online jobs

We help you connect with top remote-first companies.

Search jobs

Hiring remote talent? Post a job

Frequently Asked Questions

What makes Remote First Jobs different from other job boards?

Unlike other job boards that only show jobs from companies that pay to post, we actively scan over 20,000 companies to find remote positions. This means you get access to thousands more jobs, including ones from companies that don't typically post on traditional job boards. Our platform is dedicated to fully remote positions, focusing on companies that have adopted remote work as their standard practice.

How often are new jobs added?

New jobs are constantly being added as our system checks company websites every day. We process thousands of jobs daily to ensure you have access to the most up-to-date remote job listings. Our algorithms scan over 20,000 different sources daily, adding jobs to the board the moment they appear.

Can I trust the job listings on Remote First Jobs?

Yes! We verify all job listings and companies to ensure they're legitimate. Our system automatically filters out spam, junk, and fake jobs to ensure you only see real remote opportunities.

Can I suggest companies to be added to your search?

Yes! We're always looking to expand our listings and appreciate suggestions from our community. If you know of companies offering remote positions that should be included in our search, please let us know. We actively work to increase our coverage of remote job opportunities.

How do I apply for jobs?

When you find a job you're interested in, simply click the 'Apply Now' button on the job listing. This will take you directly to the company's application page. We kindly ask you to mention that you found the position through Remote First Jobs when applying, as it helps us grow and improve our service 🙏

Apply