Senior Systems/Networks Engineer (Tier 3) Porto

Senior Systems/Networks Engineer (Tier 3)
Porto
Porto, Porto District, Portugal

4 days ago Be among the first 25 applicants

dx
Feed is a leading provider of data services for the capital markets industry. The company sources and stores direct market data feeds from various exchanges and market participants worldwide. dx
Feed has built one of the most comprehensive ticker plants, offering the broadest range of data services for streaming, consolidation, storage, extraction, and analytics. These include index construction and maintenance for
- side and
- side institutions of the global financial industry.

Job Description

• Oversee and manage critical server and Unix OS subsystems, ensuring optimal configuration and performance.
• Maintain cloud environments (AWS, GCP).
• Assist developers and participate in SRE/Dev
  Ops 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,
  - based clusters/networks.
• Automate cloud and hybrid (on-prem/cloud) platform and systems deployment, including
  - based
  - scaling approaches.
• Proactively identify and troubleshoot problems in testing and production environments, generating solutions and bug reports when required, and continuously monitoring network/systems health and status.
• 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, and data delays.
• Diagnose complex issues within network stack including low level packet capture and OS system analysis.
• Engage in
  - call rotation to ensure 24x7x365 coverage for critical core and customer issues.
• Provide
  - 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 Dev
  Ops/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 skills.

Nice-to-have skills:

• Understanding
  - performance,
  - throughput and
  - 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

dx
Feed employees create the art of Fin
Tech in comfortable working spaces located in modern business centers around the world. Join our team in Porto and enjoy:

Work Regime Flexibility benefits:

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

Health and recreation benefits:

• Fully paid additional wellness days (3 unwell days per year).
• Medical insurance for the employees and children.
• Reimbursement of fitness.
• Flexpay system.

Facility benefits:

• Modern office with new equipment.
• Play
  Station, table football, and musical instruments in the office.
• Meals in the office.
• Free drinks and snacks.

Community benefits:

• Teambuilding activities.
• Corporate parties.
• Football club.
• Music club.
• Speakers' club.
• Free admission to corporate external events.
• Possibility of joining conferences and professional fairs.
• Local language courses for foreign employees.
• Unlimited access to
  - learning platforms.
• Certification opportunities.
• Parental bonus.
• Pension plan.
• Referral bonus.
• Blood donation paid leave.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

IT Services and IT Consulting