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VP of System Architecture - Citi

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VP of System Architecture - Citi

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Jobs via eFinancialCareersHigh Performance Architectures - Infrastructure (HPAi) group. This team is responsible for all electronic trading infrastructure architecture across all markets globally for the firm. It is composed of low latency Subject Matter Experts (North America, EMEA), Systems Architects (both regional and asset class aligned) and an aligned initiative management function (e.g. Technical Project Manager). This ICG-Tech business aligned tech resource will collaborate with ICG-Markets the business, CTI Enterprise Infrastructure, and CISO Security teams driving technical architecture and engineering of CTB and End of Vendor Support (EoVS) initiatives where we choose to innovate.Reporting to the head of HPAi, the Systems Architect will be responsible for ensuring best in breed technology architecture and engineering are in alignment with business requirements. You must be able to understand full-stack electronic trading technologies and engage effectively in a very technical manner with other SMEs, systems architects, the business (at times), Markets-Tech, and enterprise infrastructure organizations (CTI/CISO).Compute (Linux - O.S., Tuning, kernel bypass technologies, core dump analysis)Network (RandS, cut-through, Multicast, SDN, BGP, L1-L3, PCAP analysis)HW (Server, FPGA, GPU, DPU, Memory, over clocking, cooling, ASIC, Quantum, NUMA)DevOps (OpenShift, Kubernetes, DevOps, Programming [C++/Python/Rust], CI/CD)Database (relational, columnar, graph, NoSQL)Monitoring (SPANs, TAPS, OEO, Packet Brokers, Corvil, SNMP, FIX, Logs, ELK)Messaging (TibRV, Solace, Multicast, Market data (TCP/UDP), Exegy/Vela, Aeron)Market Data (Bloomberg, Reuters, RAW | Consolidated Feeds)Systems Architecture experience in a Low Latency etrading Trading environmentDeep knowledge of operating system fundamentals - hyper focus on Linux (REL, CoreOS)Understanding of OSI model and TCP and UDP network protocolsExperience with Python and data librariesFluency with the Unix command line and shell scriptingPractical experience with modern Linux systems and systems programming concepts like C, IPC mechanisms, virtual memory, and process life cycleCan understand, interpret, and improve application performance via system tuningThorough understanding of modern computer architecture - modern x86 AMD and Intel cache hierarchies as an example.Prior experience in a similar Site Reliability Engineering (SRE), DevOps, distributed computing, systems engineering/administrationAbility to context switch to work on several projects at onceKnowledge of JIRA, SCRUM, SprintsBy joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:-27 days annual leave (plus bank holidays)- A discretional annual performance related bonus- Private Medical Care and Life Insurance- Employee Assistance Program- Pension Plan- Paid Parental Leave- Special discounts for employees, family, and friends- We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.Full time Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi .View Citi''s EEO Policy Statement and the Know Your Rights poster.Employment type

Full-time

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