Senior SystemsNetworks Engineer (Tier 3)

We are looking for a Senior Systems/Network Engineer (Tier 3) to join the team.
 

We expect the Senior Systems/Networks Engineer to:
 

• Linux professional experience/senior level
• Oversee and manage critical server and Unix OS subsystems ensuring optimal configuration and performance
• Maintain network equipment (Cisco)
• Maintain datacenter facilities (on-prem)
• Maintain cloud environments (AWS GCP)
• Be active on the assistance for developers participate in SRE/DevOps activities
• Collaborate with network and security teams in aligning infrastructure with organizational policies and requirements
• Implement and maintain system monitoring backup recovery and automation solutions
• Architect design install and configure managed installations cloud-based clusters/networks
• Automate cloud and hybrid (on-prem/cloud) platform and systems deployment including load-based auto-scaling approaches
• Be proactive in identifying and troubleshooting problems in testing and production environments (generating solutions and bug reports when required) and monitoring network/systems health and status and continuously making improvements
• Solve critical problems in network environments (multicast routing/latency issues/packet loss/etc) and in Systems platforms and data such as: unavailability/ outage/ inconsistency/ misconfiguration/ data delays/ etc.)
• Diagnose complex issues within network stack including low level packet capture and OS system analysis
• Be engaged into on-call rotation to ensure 24x7x365 coverage for critical core and customer issues
• Provide hands-on guidance and mentorship to junior systems engineers ensuring quality and timelines
• Contribute to documentation best practices and process improvements within the project or business unit
• Communicate with clients and partner companies engineers on technical subjects.

Qualifications :

Must-have skills: 
 

• 3 years of experience in UNIX/Linux administration and/or Networking
• Experience in Amazon compute cloud
• In-depth knowledge of TCP/IP and ISO/OSI stack
• Solid experience with networking (routing switching IP TCP UDP BGP EIGRP VPN DNS) and Cisco IOS
• Knowledge of IP Multicast (RP PIM IGMP)
• Technical knowledge to ensure safe effective and efficient changes to the network and systems infrastructure
• CI/CD and DevOps/SRE activities experience
• Proficiency in shell script languages: awk perl etc
• Preferred experience in cluster technologies and high availability systems
• Experience in solving complex problems and the ability to handle multiple tasks and projects simultaneously
• Strong analysis investigation and troubleshooting skills
• Good written and spoken English language.
   

Nice-to-have skills: 
 

• Understanding high-performance high-throughput and low-latency network technologies
• Knowledge of Java programming language
• Experience with CDN architectures
• Experience with WAN technologies
• Experience with Trading/Exchange/Risk management software usage and management
• Experience in working with GIT Ansible nginx haproxy and similar technologies
• Experience with Atlassian software (JIRA Confluence etc.).

Additional Information :

dxFeed employees create the art of FinTech in comfortable working spaces located in modern business centers around the world. Join our team in Istanbul and enjoy:
 

Flexibility benefits: 
 

• Possibility of hybrid/remote work mode 
• Flexible working hours 
• Work From Anywhere Program. 
   

Health and recreation benefits: 
 

• 14 days of paid vacation 
• Fully paid additional wellness days (3 days per year)
• Supplementary private health insurance 
• Reimbursement of fitness 
• Meal allowance. 
   

Facility benefits: 
 

• Modern office with new equipment
• Parking spaces/transport reimbursement 
• Free drinks and snacks. 
   

Community benefits: 
 

• Teambuilding activities 
• Corporate parties
• Speakers club 
• Free admission to corporate external events 
• Possibility of joining conferences and professional fairs.  
   

Professional training benefits: 
 

• Local language courses for foreign employees 
• Unlimited access to self-learning platforms 
• Certification opportunities 
• Mentorship Program. 
   

Social benefits: 
 

• Parental bonus 
• BES Insurance 
• Referral bonus 
• Blood donation paid leave 
• Gifts for employees 
• Gifts for children. 

Remote Work :

No

Employment Type :

Full-time