Company Description dxFeedis 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. dxFeed 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 buy-side and sell-side institutions of the global financial industry.Job Description We are looking for anApplications Support Engineer (Level 3)to join the team.We expect the Applications Support Engineer to:work closely with Support, QA and Development teams for setting up, configuring and maintaining new and existing applications as part of the infrastructuredeploy, install, configure and maintain sophisticated Trading/Finance and related softwareconfigure bare metal & cloud instances to host various types of applicationswork on the administration of UNIX/Linux OS – installation, configuration and maintenanceadministrate UNIX/Cloud infrastructure – installation, configuration and maintenancedeploy and configure cloud-based servers and networks, provision servers and storage, configure firewalls, VPN, monitoring, etc.make key decisions for scalability, reliability and accessibilityinstall and manage in-house developed and external well-known monitoring systemswork with the GIT repositoriesimplement automation activities in order to get rid of routinessuggest improvements to the technical side of applications/environments as well as to the internal support processes in order to facilitate the maintenance of applications, monitoring of automated routine procedures and interaction between departmentsbe proactive in identifying and troubleshooting problems in testing and production environments, (generating solutions and bug reports when required) and monitoring network and systems health and status, and continuously making improvementssolve critical problems in applications' configuration and environments these applications reside on (multicast routing/latency issues/packet loss/etc.) and in Systems, platforms and data such as: unavailability/outage/inconsistency/misconfiguration/data delays/etc.)communicate with clients and partner companies' engineers on technical subjectsparticipate in an on-call support rotation to ensure 24x7x365 coverage for critical core and customer issuesguide and mentor Tier II engineersshare knowledge within the team and across other teamsQualifications Must-have skills:3+ years of experience in UNIX/Linux administrationexperience working as a Tier III Support engineerstrong experience with OS-level administration on Linux and/or UNIXexperience in Amazon compute cloudhands‐on scripting experience with Bash, Python, and/or Groovyexperience with configuring CI/CD pipelinesin-depth knowledge of TCP/IP and ISO/OSI stackexperience in working with Apache, Nginx, HAproxy, Envoy, etc.experience with networking (routing, IP, TCP, UDP, DNS) and Ciscoexperience with monitoring and logging tools (Zabbix, Elasticsearch, or OpenSearch, Grafana, Kibana, Dynatrace, Prometheus, etc.)know how to read and analyze errors in applicationsstrong ability to troubleshoot and solve problems using analytical skillsan ability to handle multiple tasks and projects simultaneouslyunderstanding of ITIL processes and routinesGood command of English (written and verbal)Nice-to-have skills:knowledge of IP Multicast (RP, PIM, IGMP)experience in cluster technologies and high availability systemsexperience with SQL‐like command languageexperience with Ansibleknowledge of Java programming languageexperience with trading/exchange/risk management software usageexperience with Atlassian software (JIRA, Confluence, FishEye, etc.)Additional Information Care for the employees is one of dxFeed's core values. For the suggested position, we offer a benefits package that will guarantee the comfort of our new teammate.Work Regime Flexibility benefits:Possibility of hybrid/remote work mode,Flexible working hours,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 / Urban Sports Club Membership,Meal allowance (Coverflex Card),Flexpay system (Coverflex).Facility benefits:Modern office with new equipment,PlayStation, table football, and musical instruments in the office,Parking spaces/transport reimbursement,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,Personal branding development support.Professional training benefits:English language courses,Local language courses for foreign employees,Unlimited access to self-learning platforms,Certification opportunities,Mentorship Program.Social benefits:Parental bonus,Pension plan (Coverflex),Referral bonus,Blood donation paid leave.#J-18808-Ljbffr