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Full-time
Hybrid/Remote Work Mode, Flexible Working Hours, Work From Anywhere Program, Business Trips to US/EU/UK, Wellness Days, Medical Insurance for Employees and Children
Posted 23d ago
~40 hrs/week
Responsibilities
Oversee critical server and Unix OS subsystems while managing on-prem datacenter facilities and cloud environments in AWS and GCP. The role involves troubleshooting complex network issues, automating deployments, and providing mentorship to junior engineers.
Requirements
Requires 3+ years of experience in UNIX/Linux administration or networking with deep knowledge of TCP/IP and Cisco IOS. Proficiency in shell scripting and experience with CI/CD and DevOps/SRE activities are essential.
Full job description
Company Description
dxFeed is a subsidiary of Devexperts, a globally recognized fintech leader in capital markets technology. As an integral part of this established financial technology provider, dxFeed serves buy-side and sell-side firms worldwide, equipping traders, analysts, quants, and portfolio managers with accurate, real-time market data and insights to power smarter decision-making.
Job Description
We are looking for an experienced Senior Systems/Networks Engineer to join the team.
We expect the Senior Systems/Networks Engineer to:
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 Porto and enjoy:
Work Regime Flexibility benefits:
Possibility of hybrid/remote work mode
Flexible working hours
Work From Anywhere Program
Occasional business trips to the US/EU/UK (having a valid passport is a heavy plus)
Health and recreation benefits:
Fully paid additional wellness days (3 unwell days per year)
Medical insurance for the employees and children
Reimbursement of fitness
Meal allowance
Flexpay system
Facility benefits:
Modern office with new equipment
PlayStation, table football, and musical instruments in the office
Parking spaces/transport reimbursement
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
Devexperts was founded in 2002 and specializes in the development of highly complex software solutions and services for the Capital Markets industry.
We develop financial software solutions for retail and institutional brokerages, wealth-management firms, investment funds, exchanges, and insurance companies.
Devexperts market expertise ranges from Equities to Options, to FX and Commodities in geographical locations as diverse as Chicago, New York, London, Tokyo, Istanbul, and Shanghai.
The Devexperts development team of 800 engineers is recognized as one of the best in the world. Since 2002, we have received more than 30 of the global software and financial industry's most prestigious awards.
In order to achieve competitive effectiveness, our project teams adhere to classic software development methodologies and employ elements of Agile software development, such as Scrum, Kanban, eXtreme Programming, Continuous Integration, and Test-Driven Development.
The high performance, scalability and integration capabilities of our products and services, along with 24x7x365 monitoring and support, result in some of the global financial industry’s most recognized and reliable technology applications (for leading US brokerage companies).
Devexperts has 3 key business areas:
• Trading platforms and brokerage automation
• Complex software development projects
• Market data products
Devexperts also provides consulting services for financial institutions in the fields of:
• Real-time transaction processing
• Trading automation
• Risk management
• Highly complex, enterprise-wide trading platform applications.
Offices: Trinity House, Charleston Road, Ranelagh 6, Dublin, D06 C8X4, IE · 525 Washington Blvd., 24th floor, Suite 2440, Newport Tower, Jersey City, NJ 07310, US · 201 Buyukdere Caddesi, D43, Istanbul, Levent 34394, TR · bulevard Bulgaria 109, Vertigo Business Tower, 1404, Sofia, BG · Praça do Bom Sucesso, n.º 127-131, Edifício Península, 7º andar, Escritório n.º 701, Porto, 4150-146, PT
Custom financial software developmentMulti-asset trading platformsEquities/Options/OTC/Forex/Crypto trading platformsMatching enginesOrder management systemsPre- and post- trade risk managementPricing engineTrading & data analyticsMarket data visualizationCompliance
How many Technology jobs are open in Porto, Portugal right now?
There are currently 413 open technology positions in Porto, Portugal listed on Clera. New openings are added daily as companies post roles.
Which companies are hiring for Technology roles in Porto, Portugal?
Companies currently hiring include Euronext, TeamViewer, Metyis, AgileEngine, Devoteam, among others. Browse the listings above to see every active employer.
Are there remote or hybrid Technology jobs in Porto, Portugal?
Yes — 250 of the 413 open technology positions offer remote or hybrid work (66 remote, 184 hybrid).
How do I apply for Technology jobs in Porto, Portugal?
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.