Senior Network Security Operations Engineer

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IT & Digital
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At Expleo Iberia, Engineering and Technology Consulting, we provide advanced technical expertise in multiple industries to numerous market-leading clients. Located in Spain for the last 20 years, we have offices in the main cities of the peninsula. We have the talent of more than 350 employees locally and more than 15,000 employees worldwide, providing the best engineering, quality and management consulting services throughout the entire product lifecycle, from R&D and conceptual design phases to commissioning.

We are looking to expand the group with a Senior Network Security Operations Engineer to join our cybersecurity teams. #LI-LD1 


  • Monitor and operate security solutions such as firewalls, NIPS, VPN, Cloud security solutions and related technologies.
  • Respond to incidents and service requests timely and accurately, following our security policy, principles, and blueprints.
  • Conduct comprehensive analysis of network traffic patterns and behavior, network events, alerts, and logs to identify potential issues.
  • Configure network security equipment such as firewalls, remote access VPN, NIPS, proxy, load balancers.
  • Audit configurations to ensure compliance


A bachelor's degree in Computer Science, Information Security, or a related field is preferred. Relevant industry certifications such as CCNA, CCNP, or equivalent certifications are a plus.


  • Technical Expertise: Familiarity with industry-leading security products and solutions. In-depth knowledge and hands-on experience with network security technologies and tools, including but not limited to firewalls (Palo Alto, Check Point), Firewall Orchestration in Algosec, NIPS, VPNs, Cloud Security Solutions such as Aquasec, Guard Duty, Trend micro, Zscaler proxy servers.
  • Incident Response: Proven ability to effectively respond to security incidents and service requests, following security policies, principles, and established procedures. Experience in conducting incident analysis, root cause determination, and implementing appropriate remediation measures. Ability to prioritize and respond to incidents in a timely and accurate manner.
  • Network Analysis: Strong skills in conducting comprehensive analysis of network traffic patterns, behavior, events, alerts, and logs. Proficient in utilizing network monitoring and analysis tools to identify potential security issues and vulnerabilities.
  • Compliance and Audit: Knowledge of auditing configurations to ensure compliance with industry standards and internal security policies. Familiarity with regulatory frameworks and their requirements related to network security operations.

Desired Skills

  • Collaboration and Communication: Excellent teamwork and collaboration skills, with the ability to work effectively within a team environment. Strong interpersonal and communication skills to interact with cross-functional teams, stakeholders, and management. Demonstrated ability to foster a collaborative and supportive work environment.
  • Problem-Solving and Analytical Skills: Strong problem-solving and analytical skills to assess complex network security issues, determine root causes, and develop effective solutions. Ability to think critically and make decisions in high-pressure situations.
  • Documentation and Reporting: Proficient in preparing clear and comprehensive documentation, including incident reports, RCA documentation, and compliance documentation. Attention to detail and accuracy in documentation. Accurate time reporting.


Possess a strong background in network security operations, with a minimum of 5 years of relevant experience in a similar role. Demonstrated experience in monitoring and operating security solutions, such as Firewalls, NIPS, VPN, Cloud Security Solutions, and related technologies.


Collaborative work environment: we stand shoulder to shoulder with our customers and our colleagues in good times and challenges.
We empower all professionals passionate about technology by enabling them to expand their skills and participate in inspiring projects.
Expleo Academy: enables you to acquire and develop the right skills by delivering a suite of accredited training courses.
Competitive company benefits such as flexible compensation plan, social benefits, etc...; Competitive salary according to the experience provided.
Always working as one team, our people are not afraid to think big and challenge the status quo.

"We are an equal opportunity employer and welcome applications from all suitably qualified individuals, regardless of race, gender, disability, religion/belief, sexual orientation or age."


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