> Markdown version of [/jobs/ext/2131355-network-security-engineer-ipsec](https://www.wearedevelopers.com/jobs/ext/2131355-network-security-engineer-ipsec). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Security Engineer (Ipsec ) - **Company:** Tata Consultancy Services - **Location:** Coslada, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Internet Protocol Security (IP SEC), Virtual Private Networks (VPN), Network Security, Network Monitoring, Routing, Information Technology, Low Latency, Routing & Switching, Telco Cloud - **Published:** August 19, 2026 - **Apply:** https://www.buscojobs.com.es/network-security-engineer-ipsec-en-coslada-ID-367917803 ## About the Role Years' experience: Minimum 8 years of experience in Telco Cloud operations, IPsec VPN Gateway support, Network Security, Routing & Switching, and Incident & Change Management within large-scale telecom environments. English: Professional working proficiency. ## Description Are you a Network Security Engineer with solid experience in IPsec seeking a new interesting challenge?¿Todo listo para enviar su solicitud?Por favor, lea la descripción al menos una vez antes de hacer clic en "Solicitar".If your answer is yes, it's your lucky day so keep reading, it can be just what you're looking for!WHAT WILL YOU DO?We are looking for a dynamic, proactive and talented person to join our team and perform the following tasks: Provide 24x7 operational support for IPsec Gateways in the Telco Cloud environment.Monitor, troubleshoot and resolve IPsec tunnel, routing, connectivity, packet drop, latency and security policy issues.Execute planned changes with proper change management including validation, implementation accuracy, post-checks and rollback readiness.Work closely with customer network, telco cloud, security and operations teams for incidents, escalations and service improvements.Maintain SOPs, technical documentation, RCA inputs, configuration records and change evidence to meet customer governance and security standards.WHAT TOOLS WILL YOU USE?IPSEC VPN Telco Cloud Network Security Routing & Switching ITIL Incident Management Change Management Network Monitoring WHAT ARE WE LOOKING FOR?Years' experience: Minimum 8 years of experience in Telco Cloud operations, IPsec VPN Gateway support, Network Security, Routing & Switching, and Incident & Change Management within large-scale telecom environments.English: Professional working proficiency.WHERE AND WHEN?Workplace: Hybrid Work Schedule: Flexible 8-hour shifts with participation in a 24x7 support and on-call rotation.WHAT CAN WE OFFER YOU?Permanent contract - We offer indefinite contracts from the first day.Pay and benefits - Competitive salary and a flexible compensation plan adapted to your needs (Ticket restaurant plan, Childcare Ticket, Transport Ticket and Health Insurance).Work from home options - We offer you a financial support every month for your working from home expenses, if your position allows work from home.In addition, in the first month we will give you a bonus to help you to set up your workplace Opportunity knocks - Being a part of a growing company, we want to support your path with a career development plan and annual performance-based compensation reviews.Learn as you grow - Starting with a fantastic onboarding program, TCS has robust learning platforms that will allow you to learn and grow personal as professionally.Bring your buddy - If you have referred a friend for an open position under the BYB Scheme and she/he is hired you'll receive a very attractive cash award.Connect globally - Work with people from all over the world.You can feel the multicultural workforce.Benefit from being a TCSer - By being part of the TCS Spain family you can enjoy benefits, offers and corporate discounts on the best brands.xiphteb And so on - Appreciations, incentives, Team Building activities, diversity and inclusion programs, sustainability activities, corporative events...This has only just begun!WHO ARE WE?Tata Consultancy Services (TCS) is an Information Technology (IT) company founded in **** as part of the Indian Tata Group and is one of the top 3 technology companies globally With a presence in 55 countries and more than 590,000 employees, TCS is considered one of the 10 best companies to work for worldwide in **** according to the Top Employers Institute TCS Spain started operations in **** and currently has a diverse workforce that collaborates with the main Spanish and multinational companies TCS Spain has been certified as a Top Employer **** and has also been chosen as one of the 100 Best Companies to Work for in Spain in **** according to Forbes Among the portfolio of services, TCS has information technology services, asset-based solutions, global consulting, engineering and industrial services, digital solutions and services, application maintenance and development, quality assurance and testing services, IT infrastructure and BPS Responsible for development, TCS Spain is committed to inclusion, diversity and sustainability, and promotes flexibility policies that support wellbeing and work-life balance WELCOME, WE ARE WAITING FOR YOU! 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