Linux & Storage Engineer – Trading Job at Hunter Bond (New York)

Senior Fixed Income, E-Trading Engineer, Senior Vice President

The Fixed Income (FI) eTrading Technology team supports Citi’s dealer to client ...

Location

United States , New York

Salary:

176720.00 - 265080.00 USD / Year

Citi

Expiration Date

June 29, 2026

Requirements

Strong software development fundamentals, data structures, design patterns, object-oriented programming
8+ years of extensive hands on coding experience in Core Java within low latency, high throughput distributed applications
Experience with ION Platform, FIX, SBE or any other messaging protocols
Experience implementing and supporting market data processing applications and algorithmic trading strategies
Experience building backtesting frameworks and historical data storages
Basic Linux system performance tuning and monitoring, ability to troubleshoot performance issues within Java/Linux stack
Working knowledge of no GC Java techniques and lock free thread safe algorithms
Experience with Python, Spring, TDD, KDB or any other tick data storages
Build tools, gradle, git, teamcity, jenkins, artifactory
Strong academic record, ideally with a Bachelor’s degree in Computer Science, Information Science, engineering or related technical or quantitative discipline

Job Responsibility

Develop reusable eTrading negotiation engines with focus on low latency execution
Ensure strong reliability, scalability and performance of the core eTrading components
Work with other eTrading teams to support live manual trading
Learn and maintain large code base, improve design and quality of the eTrading code base
Partner with business to drive technology stack beyond near term objectives
Adhere to engineering standards and strive for best-in-class solutions

What we offer

Discretionary and formulaic incentive and retention awards
Medical, dental & vision coverage
401(k)
Life, accident, and disability insurance
Wellness programs
Paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays

Fulltime

Senior Database Administrator

We are seeking a highly accomplished and multi-faceted Senior Database Administr...

Location

Canada , Toronto

Salary:

Not provided

Randstad

Expiration Date

August 08, 2026

Requirements

7 to 10+ years of progressive experience in Database Administration
Deep technical mastery administering cloud database environments, with an explicit focus on Azure SQL Database, Azure SQL Managed Instance, and SQL Server on Azure Virtual Machines
Hands-on experience provisioning and managing cloud-native data services, including virtual networks, private endpoints, cloud storage, Databricks Lakehouses, and Azure Data Factory
Expert knowledge of performance tuning tools, including Azure SQL Query Store analysis, Intelligent Performance features, TempDB optimization, and mitigating cloud throttling thresholds
Strong background in Unix and Linux operating systems, shell scripting, database query languages, and distributed architectures (such as multi-node Oracle RAC configurations, Oracle EBS R12.2, Data Guard, or WebLogic setups)
Solid understanding of enterprise information management principles, data classification frameworks, and database auditing routines
Proven experience ensuring full database system alignment with public-sector regulatory obligations and health information privacy mandates (such as PHIPA/PHIPPA)
Practical experience running data operations under structured Incident, Change, and Configuration Management governance models
Superior critical thinking and evaluative skills to decompose performance bottlenecks, execute impact analyses, and establish automatic tuning rules
Excellent written, verbal, and presentation communication skills, with polished ease when explaining complex database trade-offs to business partners and technology squads

Job Responsibility

Formulate physical database designs, install, configure, migrate, and administer enterprise-tier database management systems (DBMS)
Oversee cloud data repositories, virtual machines, disks, key vaults, and multi-cloud database environments, ensuring high reliability across infrastructures
Design, construct, and fine-tune secure, automated data pipelines extending from primary source environments down to end-user presentation tiers
Conduct advanced database troubleshooting, analyze system wait statistics, execute input/output (IO) analyses, and deploy query optimization and indexing strategies
Act as a central subject matter expert on data warehouse architectures, executing upgrades, multi-node configurations, cloning, and tech-stack expansions
Direct long-term storage growth forecasting, capacity planning, resource sizing, and platform life-cycle management for mission-critical setups
Enforce cloud authorization models, configure role-based access controls (RBAC), manage key systems, and apply transparent data encryption (TDE) alongside data masking protocols
Manage environment patches, maintenance packs, and system releases following strict Information Technology Infrastructure Library (ITIL) aligned configuration management procedures
Research, isolate, and implement active cybersecurity remediations, checking firewall rules and network security boundaries to mitigate platform threats
Function as a premier senior technical authority, providing architectural alignment, technical blueprints, and operational mentorship to cross-functional engineering teams

Fulltime

System Engineer

The company has almost 100 million customers based in Japan and 1 billion global...

Location

China , 上海

Salary:

360000.00 - 480000.00 CNY / Year

Randstad

Expiration Date

July 27, 2026

Requirements

3+ years of experience in DevOps/MLOps, GPU infrastructure, or distributed computing
Deep expertise in Kubernetes (K8s) for GPU workload orchestration (e.g., KubeFlow, Volcano, custom schedulers)
Strong programming skills in Go or Python for platform development, automation and tooling
Proficiency in Linux system administration, performance tuning, and networking (e.g., RDMA, InfiniBand)
Experience with IaC tools (Terraform, Ansible) and CI/CD pipelines (GitHub Actions, Jenkins)
Bachelor's or higher degree in Computer Science, Engineering, or a related field
Strong teamwork and communication skills, with a passion for solving infrastructure challenges
Familiarity with distributed training frameworks (e.g., PyTorch DDP, FSDP, DeepSpeed)
Familiarity with Nvidia Triton serving framework or similar framework, and serving parameter tuning to make a good trade off between latency and throughput
Hands-on experience with GPU clusters, including troubleshooting NVIDIA drivers, CUDA, and NCCL issues

Job Responsibility

Optimize Kubernetes (K8s) for GPU workloads, including scheduling policies, autoscaling, and multi-tenant resource isolation
Deploy and maintain inference serving platforms (e.g., NVIDIA Triton, vLLM, SGlang) for high-throughput and low-latency model deployment
Automate cluster provisioning, monitoring, and recovery to maximize uptime and GPU utilization
Collaborate with ML engineers to troubleshoot GPU-related issues in training jobs (e.g., NCCL errors, OOM) and inference bottlenecks
Implement observability tools (Prometheus, Grafana) to track GPU utilization, job performance, and cluster health
Develop infrastructure-as-code (IaC) solutions for reproducible GPU environments (e.g., Terraform, Ansible)

Fulltime

Global Lead Architect – Hybrid Cloud, AI & HPE Platform Delivery

A highly senior, customer-facing architecture and delivery leadership role respo...

Location

Bulgaria , Sofia

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

12–15+ years in enterprise IT, with strong focus on: Solution architecture and delivery leadership
Hybrid cloud, AI/HPC, and infrastructure platforms
Proven background in professional services / delivery-led roles, not purely presales
Demonstrated experience leading large-scale, multi-technology programs end-to-end
Strong consulting mindset with excellent stakeholder and executive communication skills
Deep expertise in enterprise private cloud platforms and hybrid architectures
Strong understanding of workload migration, interoperability, and governance
AI platform design (GPU-based infrastructure, NVIDIA ecosystem)
HPC cluster architecture, workload schedulers (Slurm, PBS Pro), and performance tuning
Kubernetes ecosystems (OpenShift, Rancher, CNCF stack)

Job Responsibility

Serve as the technical validation authority during early sales cycles
Lead technical governance from opportunity qualification through delivery execution
Own solution integrity across the lifecycle—design, validation, implementation, and optimization
Architect and oversee end-to-end hybrid and private cloud solutions
Drive adoption of cloud-native, automated, and scalable architectures
Lead delivery teams across complex engagements
Act as the lead design authority ensuring delivery success for AI infrastructure and HPC deployments, Containerized platforms and cloud-native environments, Enterprise hybrid cloud transformations
Provide hands-on guidance during critical phases (design reviews, PoCs, escalations)
Lead technical due diligence during RFP/RFI responses, Solution workshops and discovery sessions, Proof-of-concept engagements
Translate business requirements into deliverable, production-ready architectures

What we offer

Health & Wellbeing
Personal & Professional Development
Unconditional Inclusion

Fulltime

Principal Database Engineer

Riverstone Enterprise Solutions, a PD Systems company, delivers mission-focused ...

Location

United States , Annapolis Junction

Salary:

Not provided

Riverstone Enterprise Solutions

Expiration Date

Until further notice

Requirements

Ten (10) years’ experience as a DBE in programs and contracts of similar scope, type, and complexity
Bachelor’s degree in technical discipline from an accredited college or university is required. Five (5) years of DBE experience may be substituted for a bachelor’s degree
Experience in Information Assurance: DoD 8570.01-M compliance with Information Assurance Technical (IAT) Level II is required

Job Responsibility

Provides technical expertise for database design, development, implementation, information storage and retrieval, data flow and analysis
Develops relational and/or Object-Oriented databases, database parser software, and database loading software
Responsible for developing a database structure that fits into the overall architecture of the system under development and has to make trades among data volumes, number of users, logical and physical distribution, response times, retention rules, security and domain controls
The DBE works primarily at the front end of the lifecycle-requirements through system acceptance testing and Initial Operational Capability (IOC)
Develops requirements from a projects inception to its conclusion for a particular business and Information Technology (IT) subject matter area (i.e., simple to complex systems)
Assist with recommendations for, and analysis and evaluation of systems improvements, optimization, development, and/or maintenance efforts
Translates a set of requirements and data into a usable document by creating or recreating ad hoc queries, scripts, and macros
updates existing queries, creates new ones to manipulate data into a master file
and builds complex systems using queries, tables, Open Database Connectivity and database storage and retrieval using Cloud methodologies

C++ Software Engineer

We’re hiring a C++ Software Engineer to build and maintain high‑quality, perform...

Location

United States , Jacksonville

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

3–7+ years professional C++ development (C++14/17/20), STL, templates
Strong grasp of data structures, algorithms, and concurrency
Experience with Linux development, build systems (CMake, Ninja), and debugging tools (gdb, valgrind, perf)
Familiarity with Git, code reviews, and modern engineering practices
Comfortable reading RFCs/docs and working from ambiguous requirements

Job Responsibility

Design and implement robust, modern C++ (C++17/20) services, libraries, and APIs
Optimize for performance, memory, and reliability (profiling, benchmarking, CPU/memory analysis)
Build unit/integration tests and contribute to CI/CD pipelines
Debug complex, concurrent systems (threads, async I/O, lock‑free patterns where applicable)
Collaborate on system design (docs, diagrams, trade‑offs) and code reviews
Integrate with networking, storage, and messaging components (REST/gRPC/TCP)
Write clear documentation and support production releases (on‑call rotation optional)

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

Senior C++ Engineer

A leading Tech driven Exchange based in London is expanding its current high per...

Location

United Kingdom , London

Salary:

90000.00 - 110000.00 GBP / Year

Harrington Starr

Expiration Date

Until further notice

Requirements

5+ years of hands-on Software Development experience in C++, STL, Boost, Linux
A good understanding of networking, multicasting, UDP
Strong understanding of data-structures & algorithms
Good working knowledge of Python
You must be living in the UK with full right to work, and you can commit to at least 3 days in the office. (London)

Job Responsibility

Design, develop and test proprietary software in C++
Trading strategy simulation software optimized for distributed computation
Large scale data acquisition, storage, accessibility, and visualization
Real time trade management and risk analysis
Identify innovative solutions to complex problems and advocate for their implementation to your team by communicating your ideas in a clear and concise manner
Collaborate with other software developers, quantitative traders, and researchers in cross-functional team environments

What we offer

bonus
shares

Fulltime

Flight Software Engineer

At NewOrbit Space, our mission is to engineer the lowest orbiting satellites on ...

Location

United Kingdom , Reading

Salary:

Not provided

NewOrbit Space

Expiration Date

Until further notice

Requirements

Proven experience in building production embedded or real-time systems in C/C++ and/or Rust on RTOS or Embedded Linux for space systems
Strong grasp of real-time software: scheduling, interrupts, concurrency primitives, determinism, and designing for constrained CPU/memory
Proven ability to build reliable, testable systems: unit/integration testing, simulation-first development, HIL validation, and disciplined debugging
Hands-on experience integrating with hardware via common interfaces (I2C, SPI, UART, CAN(-FD), GPIO, etc.) and practical lab debugging
Solid software engineering fundamentals: architecture, code review, static analysis, CI/CD, configuration management, and observability/logging
Ability to own systems end-to-end: from requirements and design through implementation, verification, operations support, and iterative improvement

Job Responsibility

Own the on-board flight-software stack – design, implement and test real-time Rust/C/C++ on RTOS or Embedded Linux
Integrate subsystems end-to-end – define ICDs and build drivers/middleware over I2C/SPI/UART/CAN(-FD)/SpaceWire (as applicable)
Build spacecraft behaviors & autonomy – implement mode management, sequencing, and autonomous FDIR for safe and productive operations
Deliver reliable real-time performance – manage concurrency, timing, CPU/memory budgets, and observability under tight constraints
Build verification infrastructure – prototypes, SIL/HIL test harnesses, simulations, and telemetry analysis tooling to validate designs early
Ship code from review to orbit – push through CI/CD, support integration and launch ops, and deliver secure over-the-air updates
Work across disciplines – collaborate with avionics, AOCS, comms and mission teams to trade compute, power, thermal, storage and link budgets

What we offer

Equity and Competitive Salary
Comprehensive Benefits Package – Including private health insurance with dental and optical coverage, annual healthcare check-ups etc
Hybrid Work - A hybrid setup with one dedicated remote day per week
Relocation package and visa sponsorship if joining from abroad

Fulltime

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Linux & Storage Engineer – Trading

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