
Network Support Engineer L3
1 week ago
Make an impact with NTT DATA
Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.
Your day at NTT DATA
As an L3 Network Support Engineer at NTT DATA, you'll take on a senior technical role, responsible for resolving complex incidents, driving root cause analysis, and designing long-term solutions. You'll work across multi-vendor environments and lead technical escalations, contributing to strategic initiatives and mentoring junior engineers.
Key Responsibilities
- Lead resolution of high-impact incidents and perform deep-dive troubleshooting.
- Conduct root cause analysis and implement permanent fixes.
- Design and execute complex changes and upgrades with minimal disruption.
- Act as a technical escalation point for L1 and L2 teams.
- Collaborate with clients, CoE teams, and automation engineers to improve service delivery.
- Lead disaster recovery planning and execution.
- Maintain high-quality documentation, knowledge articles, and operational procedures.
- Analyze trends and proactively identify areas for improvement.
To thrive in this role, you need to have:
- Fluent in English, with excellent stakeholder communication and leadership skills.
- Strong hands-on experience with multiple technologies, including:
- Cisco, Fortinet, Palo Alto Networks (including Prisma Access and SASE)
- F5 (LTM, GTM, ASM)
- NetApp (advanced storage integration and troubleshooting)
- SD-WAN solutions (e.g., Cisco Viptela, Fortinet SD-WAN, Prisma SD-WAN)
- Deep understanding of networking protocols (BGP, OSPF, NAT, VPN).
- Experience with monitoring and ticketing tools (e.g., SecureCRT, LogicMonitor, ServiceNow).
- Relevant certifications such as CCNP, PCNSE, Fortinet NSE 5+, or F5 Certified.
- A degree in IT/Computing or equivalent professional experience.
What we offer:
- Education to the extent of agreement with the immediate supervisor
- 5 weeks of vacation
- 3 Sick-days per Year
- Compensation of salary for temporary incapacity to work beyond the statutory wage compensation in the amount of the fixed basic salary for temporary absence to 21 days per year
- Notebook and mobile phone including data tariff according to company standards.
- Contribution to the pension insurance or Long term investment product
- Specified budget with regards to the predefined benefits packages (Premium health care / Benefits Cafeteria System / Multisport card)
- Refreshment in the office (coffee, tea, water) for free
Workplace type:
Hybrid Working
About NTT DATA
NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo.
Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.
Third parties fraudulently posing as NTT DATA recruiters
NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters—whether in writing or by phone—in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an email address. If you suspect any fraudulent activity, please contact us.
-
Network Support Engineer L3
1 week ago
Prague, Hlavní město Praha, Czech Republic NTT Ltd. Full time 90,000 - 120,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.Your day at NTT DATAAs an L3 Network...
-
L1 Network Support Engineer
1 week ago
Prague, Hlavní město Praha, Czech Republic NTT Ltd. Full time 40,000 - 60,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive. Your day at NTT DATAAs an L1...
-
L1 Network Support Engineer
1 week ago
Prague, Hlavní město Praha, Czech Republic NTT DATA Full time 250,000 - 750,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.Your day at NTT DATAAs an L1 Network...
-
Senior Network Engineer – Create
1 week ago
Prague, Hlavní město Praha, Czech Republic Tietoevry Full time 1,200,000 - 2,400,000 per yearPrague, Czech RepublicFull-timeTechnical and Functional ExpertiseRemoteTietoevry CreateJob DescriptionJoin Tietoevry and grow your career.As a Senior Network Engineer you will:Design, configure, and implement secure and scalable network solutions across LAN, WAN, WLAN, and VPN environmentsMaintain and improve network infrastructure, including routing (OSPF,...
-
Technical Support Engineer
1 week ago
Prague, Hlavní město Praha, Czech Republic Fortinet Full time 900,000 - 1,200,000 per yearFortinet is growing and we are expanding our EMEA technical support team, we are looking for strong technical support engineers to join our FortiSase team. We require candidates with the ability to identify and resolve problems in a timely manner; to gather and analyze information and to skillfully develop alternative solutions for customers.As a Technical...
-
Network Support Engineer L2
1 week ago
Prague, Hlavní město Praha, Czech Republic NTT DATA Full time 90,000 - 120,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.Your day at NTT DATAAs L2 Network...
-
Network Support Engineer L2
1 week ago
Prague, Hlavní město Praha, Czech Republic NTT Ltd. Full time 40,000 - 80,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.Your day at NTT DATAAs L2 Network...
-
L2 Network Support Engineer
7 days ago
Prague, Hlavní město Praha, Czech Republic NTT DATA Full time 900,000 - 1,200,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.Your day at NTT DATAAs L2 Network...
-
Network Security Engineer
1 week ago
Prague, Hlavní město Praha, Czech Republic Integra EMEA Full time 240,000 - 480,000 per yearSenior Network Security Engineer WantedAre you ready to take on an exciting challenge in the field of network security with a leading company? We are on the lookout for a skilled Senior Network Security Engineer to support our upcoming hardware refresh projects. With over 450 business firewalls reaching their End-of-Service in 2026, we need a dedicated...
-
L2 Network Support Engineer
7 days ago
Prague, Hlavní město Praha, Czech Republic NTT Ltd. Full time 30,000 - 60,000 per yearMake an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it's a place where you can grow, belong and thrive.Your day at NTT DATAAs L2 Network...