Senior Network Engineer

Who are we?

Cyris is a powerful next-gen payment processor which empowers financial institutions and fintech companies to issue and acquire card transactions through our direct integrations with leading payment networks like Visa, Mastercard, Amex and others.

Our best-in-class payment and transaction processing technology is the heart of our solution, working invisibly to authorize customers’ requests quickly and reconcile funds seamlessly with all ecosystem partners.

Sitting behind every transaction which customers make, Cyris conducts a series of nearly instantaneous checks and verifications to ensure secure, fast, accurate, resilient and PCI-compliant authorization and settlement processing.

Our partners simply interact with Cyris platform via powerful APIs that maximize their processing choices and reduce their workload, while transactions are authorized in real time.

Cyris offers card API-based card technology, in-house expertise and extensive integrations to grow and scale our partners programs.

In the current role, your responsibilities will include:

• Planning of network services, topology and security:
  
  
  
  • Provide network redundancy and disaster recovery input into global network designs;
  
  
  • Provide network security expertise and input into global network architecture, design, and engineering projects.
  
  
  
  

• Deploy and maintain various networking and network security systems:
  
  
  
  • Switches, routers, access points and etc. in Office and Data Center environments;
  
  
  • Firewalls, IDP/IPS, Proxy, Load Balancers, and etc.
  
  
  
  

• Plan and setup various setwork services:
  
  
  
  • Routing (Static, BGP, BGP AS, OSPF);
  
  
  • DHCP;
  
  
  • DNS;
  
  
  • Site-to-site and user VPN;
  
  
  • Internet and Email security;
  
  
  • Proxy services;
  
  
  • Network Load Balancing
  
  
  
  

• Plan and supervise network security:
  
  
  
  • Develop network security policies and standards that meet industry best practices;
  
  
  • Define recommendations on best practices for network security;
  
  
  • Apply network security concepts to traditional data center networks, office networks, and cloud networks.
  
  
  
  

• Vendor management:
  
  
  
  • Maintain an inventory of third-party network connections and manage risks associated with these connections;
  
  
  • Work with ISP/Telco/Cloud vendors on planning and deploying new connections, maintaining existing connections and troubleshoot problems.
  
  
  
  

• Participate in daily operations:
  
  
  
  • Patch firmware and software;
  
  
  • Review, approve and apply firewall and security rules;
  
  
  • Troubleshoot network problems.
  
  
  
  

You are the perfect fit for this position if you have:

• Professional certification (e.g. CCNP, CCDP)


• 5 years or more of experience in networking/network security;


• Experience with secure network design and implementation;


• Experience with both traditional on-premise network security technology and cloud network environments;


• Proven ability to document risks, recommendations, remediations, standards, and network security diagram;


• Experience with network analysis and monitoring tools such;


• Understanding of IT Service Management (ITSM) and IT Infrastructure Libraries (ITIL) processes;


• Knowledge of English language at intermediate level;


• Experience in any of the following will be considered as advantage:
  
  
  
  • Security standards ISO, PCI DSS, SOC2;
  
  
  • Securing ICS networks and hybrid infrastructures;
  
  
  • Fortinet firewalls, routers and switches;
  
  
  • Public Cloud (Azure, AWS, Google Cloud)
  
  
  • SDWAN (Cisco, Aruba, Fortinet, VMware);
  
  
  • F5 BigIP Load Balancers;
  
  
  • HAProxy;
  
  
  • Virtualization networking – VMWare, Hyper-V, Proxmox and etc.;
  
  
  • Windows and Linux networking
  
  
  
  

• Travel
  
  
  
  • 5% or less – some international travel may be required.
  
  
  
  

In exchange for your loyalty and hard work, we will gladly provide you with:

• A-class workplace in an open, friendly hi-tech environment; (Sofia/Varna)


• The opportunity to work in a diverse and international team of professionals building together the future of Payment Solutions;


• Attractive and motivating salary;


• Promotions and a salary review based on performance;


• Full “Luxury” package health insurance including dental care and optical glasses;


• 100 lv. per month for lunch and snacks;


• Full coverage of "Multisport" card;


• Exciting teambuilding events;


• Did we mention free coffee, food and drinks at the office?

Apply by sending us:

• CV in English.

We always properly take care of all applicants, and you can be sure that the personal details of every single one of you will be treated with the utmost respect, confidentiality, and full compliance with the Personal Data Protection Law. Only short-listed candidates will be contacted, so keep it tight and fresh - good luck to all of you!