Malware Analyst

Nozomi Networks

ESonsitePosted Aug 18, 2026
Posting intelligenceActively listed

Skills

python

About the role

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 we our product portfolio and global presence, our Security Research department is hiring a Malware Analyst to produce accurate threat intelligence and reverse-engineered samples that power solid, reliable detection signatures.

You could be the next "Nozomier"! If this sounds like you, read on.

In this role, you will:

Perform hands-on static and dynamic analysis of malicious samples to understand their behaviour, capabilities, and intent

Create and tune various detection rules within our product

Perform threat intelligence operations to collect and vet all the required knowledge to respond efficiently to advanced threats

Occasionally contribute to the technical material shared with the public

Embody the Nozomi Networks Cultural Pillars and our mission to protect what matters most with transparency and trust

To be successful in this opportunity, you will have:

Previous professional experience as a Detection Engineer, SOC Analyst, or Threat Hunter

Proven hands-on experience with both static and dynamic malware analysis, including working in isolated/sandboxed environments

Demonstrated experience analysing Windows malware, including a solid understanding of the Windows executable format (PE) and common execution, persistence, and evasion techniques

Experience analysing malware in Linux environments, including familiarity with the ELF format and Linux-specific persistence and execution techniques is a strong advantage

Proven experience in reverse engineering using analysis tools such as IDA Pro, Ghidra, OllyDBG, x64dbg, radare2, or similar

A solid understanding of binary file attributes such as executable structures and packers

Experience creating detection signatures such as YARA, Snort or Suricata, STIX, and SIGMA

Familiarity with the MITRE ATT&CK framework and cyber kill chains

Understanding of the OSI model and an ability to use Wireshark

Working knowledge of Python

The attitude to operate in environments including data covered by non-disclosure agreements and a high level of confidentiality

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.

Questions about this role

Click "Apply with AI Applyd" above and you are done. Your resume is rewritten for this advert, the screening questions are answered, and it is submitted on Nozomi Networks's own hiring system. No retyping your history, no fourteen tabs, no evening lost.

Compensation for Other roles in Spain varies widely by seniority, employer size, and remote vs onsite arrangement. Check the salary range on this listing when published, or browse our Other hub for Spain medians across recent openings.

You never touch the form - the application is filled and submitted for you on Nozomi Networks's own hiring system. It is not marked sent when we press submit. It is marked sent when a confirmation from their system arrives at the address we apply with, and your dashboard shows which stage each application is at until then.

Twelve applicant tracking systems have a real apply path: Workday, Greenhouse, Lever, Ashby, Workable, iCIMS, Personio, Recruitee, Teamtailor, Rippling, Breezy and SmartRecruiters. Your application goes in on the employer's own hiring system, never into an aggregator queue.

Want AI Applyd to auto-apply to roles like this?

We tailor your resume per posting, fill the forms, and track replies for you.