ApplySarthi

Designated Engineer

Nozomi Networks

Tailor my CV for this job, freeView job and applyYour CV rewritten for this role, from your real experience. Sign in with Google, nothing to install.

Got this interview? Our apps help you get the job.

Prep SarthiFree 7-min demoPractise this interview with an AI interviewer, out loud.Unlimited mocks · $9.99/month →Live Sarthi30 min free demoAnswer hints during the real call, hidden from supported screen sharing.Unlimited interviews · $9.99/2 days · Windows →

Skills named in this job

Read from the description itself, not inferred.

This role on the market

17 open designated roles across 6 companies are on ApplySarthi right now, most of them in Bengaluru (3), Chandigarh (2).

What designated roles keep asking for: AWS (65%), Azure (65%), Customer success (53%), GCP (47%), SQL (47%), Databricks (41%), ETL (41%), Excel (41%) — counted across their open postings here.

Customer success jobs · Linux jobs

Nozomi Networks has 21 open roles listed here.

Counted across 14 company job boards, updated as roles open and close.

Preparing for this interview

Interviews for designated roles keep coming back to AWS, Azure, Customer success, GCP. Practise those questions before you sit with Nozomi Networks.

Questions you are likely to be asked

  1. Why do you want to join Nozomi Networks?
  2. What is your experience with Customer success? Tell me one thing you learned the hard way.
  3. Walk me through a system you built. How was it designed, and what would you change now?
  4. Tell me about a hard bug you tracked down. How did you find the cause?
  5. How do you decide what to test, and what does good code review look like to you?

Prep Sarthi gives you a free mock interview: an AI interviewer asks you questions like these out loud, from your own CV and this job, and shows your score and your weakest answer.

Practise the Designated Engineer at Nozomi Networks interview free →

Now is an amazing time to join Nozomi Networks as we build the future of OT and IoT cybersecurity.

We defend some of the world’s largest organizations and critical infrastructure in more than 68 countries and we’re just getting started. Our AI-powered cybersecurity platform secures operational technology (OT) and Internet of Things (IoT) infrastructures for enterprises and government entities across energy, manufacturing, transportation, resources, and critical infrastructure.

As a Designated Engineer (DE) you will serve as the primary technical point of contact for a portfolio of enterprise and industrial customers, ensuring their platforms run flawlessly and continuously evolve to meet emerging threats.
This role is ideal for professionals with a strong technical foundation and a passion for customer success. You will work closely with customers to effectively deploy the Nozomi solution, proactively maintain it, continuously optimize configurations, and enable the adoption of our cybersecurity platform. To achieve these goals, you will collaborate with and have the support of senior professional services engineers, Customer Success Managers, and cross-functional teams.

In this role, you will:

• Own the customer relationship – Act as the primary technical liaison for assigned customers, focusing on operational support and platform optimization.
• Keep platforms healthy - Run regular health checks, tune sensor configurations, optimise alert generation, and guide upgrade roll‐outs.
• Accelerate Adoption - design and implement new features, integrations, dashboards, and custom queries that unlock customer use‐cases.
• Document and Educate - Develop and maintain customer-specific documentation, workflows, and use cases, and deliver knowledge‐transfer workshops on new releases and best practices.
• Troubleshoot and Resolve - Investigate incidents, open and manage support cases/RMAs, and drive issues to root‐cause closure with Technical Support.
• Report on Value - Provide weekly activity summaries and planning updates to customers.
• Collaborate - Partner with Customer Success Managers, Product, and Engineering to steer roadmap priorities and share field feedback.

 

To be successful in this opportunity, you will have:

• 2+ years of experience in a technical support, system administration, or technical consulting role.
• Knowledge of:
• networking concepts (OSI model, TCP/IP, VLANs, network architecture)
• network infrastructure (firewalls, switches)
• general cybersecurity principles and applications (Active Directory, PCAP analysis, security architecture).
• Familiarity with Windows/FreeBSD/Unix/Linux OS's, virtualization, and basic scripting or API usage.
• Strong troubleshooting and analytical skills.
• Excellent communication and interpersonal skills.
• Ability to work independently and manage time effectively across multiple customer engagements.
• Professional fluency in written and spoken English.


Preferred:
• Exposure to OT/ICS environments and protocols.
• Experience with Nozomi Networks products or similar cybersecurity platforms.
• Technical certifications (e.g., CompTIA Security+, CompTIA Network+, CCNA, GICSP, or equivalent) are a plus.
• 2+ years in a customer‐facing role for a cybersecurity vendor or a system integrator (pre‐sales, professional services, TAM, CSM, etc.)

Who we are and what we stand for:

Nozomi Networks is the leader in OT and IoT Cybersecurity. We protect the world's critical infrastructure, industrial and government organizations from cyber threats by providing exceptional network visibility, threat detection and operational insight. We’re always innovating and we hire the best at what they do to ensure our customers always have access to fast product enhancements, exceptional engineering support and rapid deployment across continents. If you like a challenge, and value integrity and customer success, we invite you to help Nozomi Networks build the future of OT and IoT cybersecurity.

Diversity, Inclusion and Belonging are part of our core beliefs, at Nozomi Networks. Diversity of thought, background and culture broadens our knowledge of the world and helps us learn, grow, and gain new perspectives. What makes us all different is what makes us powerful.

Our Global Benefits

All of our benefits are customized to the country you are based in, naturally we want to get the best out of our Nozomiers, so we provide the best benefits packages, such as:

  • Health & Wellness
  • Financial
  • Work-Life Balance
  • Unparalleled Flexible Time-Off

Need to know information

Successful candidates will be subjected to background verification checks.

Be cautious of unsolicited messages, fake email addresses, requests for money and unclear job descriptions. Report suspicious activity to authorities. Our open job opportunities and descriptions are posted on Nozomi Networks' career page. If in any doubt please apply for opportunities on our careers website here.

If you would like to know more about our Privacy Policy, please click here. Any questions about how we process personal information, or if you would like help exercising your privacy rights please contact us using the email provided within the Privacy Policy.

Match this job to your CV

ApplySarthi scores your CV against this role, shows the skills you are missing, and writes a tailored version for the application.

Check my match →

Similar open roles

Need answers during your interview? Try Live Sarthi.

Live Sarthi, an Interview Sarthi app, shows answer suggestions during the call.

Try Live Sarthi free →

A Windows app, from the same team as ApplySarthi.

Listed on greenhouse · posted 2026-08-18. ApplySarthi collects openings and links to application pages; the role is advertised by Nozomi Networks, not by us.