Senior Big Data Infra Engineer Job at Rackspace

Applications Development Senior Group Manager

This role will be part of the Risk Data team and is a senior management level po...

Location

United Kingdom , London

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Strong academic record, ideally with a Bachelor’s or Master’s degree in Computer Science or engineering or related technical discipline
Proven experience in enterprise application development with full stack technologies
Strong Architect and hands on technical experience in implementing large volume real time complex solutions in Big Data Platforms & Public Cloud platforms
Experience in Data architecture, strong Software development fundamentals, data structures, design patterns, object-oriented principles
Experience in design and delivery of multi-tiered applications and high performance server side components
Skills on system performance tuning, high performance, low latency, multithreading and experience with Java server side programming
Preferred experience in Handling high volumes of data and working with In-memory databases and Caching solutions
Experience of building and leading teams, ideally with a global resource profile and demonstrated ability to deliver large projects efficiently and on time
Significant experience in large Financial Services Technology services companies is expected for this position
Hands-on development, architecture and leadership experience in real-time data engineering platforms implementation

Job Responsibility

Lead the efforts in Institutional Data Platform (ICG) that span multiple businesses, products and functions
Delivery of Price Risk related Data initiatives and Capital reporting (GSIB) related deliverables
Establish strong relationships with the global business stakeholders and ensure transparency of project deliveries
Actively identify and manage risks and issues, working with disparate teams to create mitigation plans and follow-through to resolution
Adhere to all key Project Management (PMQC) & Engineering Excellence standards
Ensure timely communications to Senior Technology Management and Business Partners in Front Office, Middle Office & other Operations functions
Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables
Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner
Ensure change is managed with appropriate controls, documentation, and approvals including implementation of new and revised regulatory reporting requirements
Manage and maintain all disaster recovery plans, oversee appropriate testing, and provide permit-to-operate for new applications

What we offer

27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources

Fulltime

Senior Data Designer

This job posting is for an existing, active vacancy looking for experience in Da...

Location

Canada , Markham

Salary:

120000.00 - 140000.00 CAD / Year ▼

Tech Mahindra

Expiration Date

February 19, 2026

Requirements

A bachelor's degree in Management Information Systems, Computer Science, Computer Information Systems, or a related Information Technology area
Minimum 8 years’ of experience successfully leading Data modeling & design with expertise in building large-scale enterprise data models
Solid grasp/experience with data technologies & tools (Snowflake, Hadoop, PostgreSQL, Informatica, DBT cloud, Airflow, AWS Glue etc.,)
Proficient in industry-standard data modelling methodologies
Excellent teamwork and communication abilities
Excellent consultative, facilitative, and consensus-building abilities
Proven expertise in developing relational databases in a corporate context
Demonstrated expertise in developing models for Business Intelligence solutions
Excellent analytical, data profiling, and problem-solving abilities
Excellent oral and written communication abilities

Job Responsibility

Work with the ETL data engineering team & business intelligence team to understand requirements for the database design and model the data as per the needs of business
Work with the ML engineering team and understand the needs for ML models and appropriately build the data models for their feature stores
Be in charge of developing conceptual, logical, and physical data models and implementing RDBMS, operational data stores (ODS), data marts, JSON/XML schemas and data lakes schemas on target platforms (SQL/NoSQL)
Manage the extension of existing data architecture and optimize data query performance through best practices
Collaborate with the development team to design and build the database model
Work in collaboration with data engineering teams in documenting the source to target mappings
Understand the company’s data migration needs
Work with the development team to implement the migration rules related to data
Work with data scientists to understand feature engineering needs and design the required logical & physical data models in the underlying ecosystem
Help determine data security needs and work with security or infra teams to implement security solutions

What we offer

medical, vision, dental, life, disability insurance
paid time off (including holidays, parental leave, and sick leave, as required by law)

Fulltime

!

Senior Software Engineer

Are you interested in building the next state-of-the-art AI infrastructure to fu...

Location

India , Hyderabad

Salary:

Not provided

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
Experience working on large‑scale big data systems such as Cosmos, Hadoop, Magnetar, or equivalent platforms
Experience building or operating streaming data pipelines (e.g., real‑time or near‑real‑time processing systems)
Experience with Apache Spark and Scala technologies
Bachelor's Degree in Computer Science OR related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, OR Python OR Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience

Job Responsibility

Design, implement, and ship infrastructure related features related to enable ads metrics alerting, diagnostics and monitoring
Optimize data processing pipelines and evolve architectures to maximize performance and minimize cost
Enhance flight analysis infra to optimize CTS and add new business metrics
Deep dive into data to find key insights that drive technical design and feature roadmaps
Work with partner ads and Bing teams to light-up different ads scenarios, and leverage their work
Operational support for the product to fix bugs and mitigate/resolve livesites

Fulltime

Intermediate / Senior Machine Learning Engineer

We are seeking passionate Senior Machine Learning Engineers to design, develop, ...

Location

India , Chennai

Salary:

Not provided

NTT DATA

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or related field (PhD is a plus)
5+ years of experience in machine learning engineering, MLOps, or large-scale AI/DS systems
Strong foundations in data structures, algorithms, and distributed systems
Proficient in Python (scikit-learn, PyTorch, TensorFlow, XGBoost, etc.) and SQL
Hands-on experience building and deploying ML models at scale in cloud environments (GCP Vertex AI, AWS SageMaker, Azure ML)
Experience with containerization (Docker, Kubernetes) and orchestration (Airflow, TFX, Kubeflow)
Familiarity with CI/CD pipelines, infrastructure-as-code (Terraform/Helm), and configuration management
Experience with big data and streaming technologies (Spark, Flink, Kafka, Hive, Hadoop)
Practical exposure to model observability tools (Prometheus, Grafana, EvidentlyAI) and governance (WatsonX)
Strong understanding of statistical methods, ML algorithms, and deep learning architectures

Job Responsibility

Design, deploy, and maintain production-ready ML models and pipelines for real-world applications
Build and scale ML pipelines using Vertex AI Pipelines, Kubeflow, Airflow, and manage infra-as-code with Terraform/Helm
Implement automated retraining, drift detection, and re-deployment of ML models
Develop CI/CD workflows (GitHub Actions, GitLab CI, Jenkins) tailored for ML
Implement model monitoring, observability, and alerting across accuracy, latency, and cost
Integrate and manage feature stores, knowledge graphs, and vector databases for advanced ML/RAG use cases
Ensure pipelines are secure, compliant, and cost-optimized
Drive adoption of MLOps best practices: develop and maintain workflows to ensure reproducibility, versioning, lineage tracking, governance
Mentor junior engineers and contribute to long-term ML platform architecture design and technical roadmap
Stay current with the latest ML research and apply new tools pragmatically to production systems

Senior Product Manager

Microsoft AI (MAI) team builds innovative and responsible AI-powered personalize...

Location

United States , Redmond

Salary:

119800.00 - 234700.00 USD / Year

Microsoft Corporation

Expiration Date

Until further notice

Requirements

Bachelor's Degree AND 5+ years experience in product/service/program management or software development OR equivalent experience
Experience in driving big cross organization initiatives in deep technical area such as search
Understand scaling challenges with open-source technologies like HDFS, Spark & Kafka
Bachelor's Degree AND 8+ years experience in product/service/program management or software development OR equivalent experience
4+ years experience improving product metrics for a product, feature, or experience in a market (e.g., growing customer base, expanding customer usage, avoiding customer churn)
Experience in LLM evals, metrics, quality is a big plus
Has successfully built and ran large scale cloud/distributed compute, storage and inferencing systems and products
Experience with inventory and capacity management understanding the demand, supply and engineering dependencies, compliance and security related activities

Job Responsibility

Define product vision and strategy by understanding of customer needs, leadership vision and competitive market
Identifies short-and long-term investment opportunities, evaluates tradeoffs, and drives the product roadmap
Drive innovation in search and grounding for Bing, Copilot and Office users by working closely with engineering, product and leadership
Make personalized News, Web, image, and video recommendations to millions of users, globally
Empower hundreds of scientists to quickly and safely experiment and continually improve the product
Evolve multi-tenant platforms for infra for Storage & Inferencing such as ObjectStore, HDFS, Spark and Kafka for Big Data and NRT processing
Do inventory and capacity management of the complex fleet of CPU and GPU running these large systems

Fulltime

New

Senior Manager Events and Catering

Assists the Assistant Director of Catering by providing support to the operation...

Location

United States

Salary:

85000.00 - 113000.00 USD / Year

Marriott Bonvoy

Expiration Date

Until further notice

Requirements

High school diploma or GED
4 years’ experience in the event management, food and beverage, or related professional area
OR Bachelor’s degree from an accredited university in Hotel and Restaurant Management, Hospitality, Business Administration, or related major
2 years’ experience in the event management, food and beverage, or related professional area

Job Responsibility

Projects supply needs for the department
Applies knowledge of all laws as they relate to an event
Understands the impact of banquet operations on the overall success of a conference event and manages activities to maximize customer satisfaction
Adheres to and reinforces all standards, policies, and procedures
Maintains established sanitation levels
Manages departmental inventories and maintains equipment
Schedules banquet service staff to forecast and service standards, while maximizing profits
Assists team in developing lasting relationships with groups to retain business and increase growth
Manages department controllable expenses to achieve or exceed budgeted goals
Verifies that all banquet event orders (BEO’s) are developed and distributed according to established guidelines

What we offer

Relocation Assistance Available

Fulltime

New

Software Engineer

We are looking for a skilled Software Engineer to join our dynamic team in New Y...

Location

United States , New York

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or a related field from a reputable institution
At least 3 years of experience as a software engineer, with a proven track record in full-stack development
Proficiency in TypeScript, React.js, and Node.js
Hands-on experience with mobile development, particularly using React Native
Ability to design and develop performance-sensitive and low-latency systems
Strong problem-solving skills and attention to detail
Familiarity with startup environments and an entrepreneurial mindset

Job Responsibility

Develop and maintain full-stack applications using TypeScript, React, and React Native
Design, implement, and optimize low-latency systems and performance-sensitive software
Collaborate with cross-functional teams to deliver high-quality solutions that meet user needs
Contribute to the development of mobile applications with expertise in React Native
Write clean, efficient, and scalable code to ensure optimal application functionality
Debug and troubleshoot technical issues to maintain system reliability
Participate in code reviews and provide constructive feedback to team members
Stay up-to-date with emerging technologies and incorporate best practices into development processes
Work in an entrepreneurial environment, taking ownership of projects and driving them to completion
Engage with product teams to understand user requirements and deliver impactful solutions

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan

New

Ct technologist

PRN CT Technologist position at Atrium Health Navicent Peach. Need PRN CT techno...

Location

United States , Byron

Salary:

33.05 - 49.60 USD / Hour

Advocate Health Care

Expiration Date

Until further notice

Requirements

Graduate of an accredited two-year AMA program in Radiologic or Nuclear Medicine Technology required
ARRT certification in Radiology or NMTCB for Nuclear Medicine and advanced registry from the ARRT in CT scanning within one year of hire required
BLS required

Job Responsibility

Examines requests and verifies orders on each assigned patient
Properly identify and assist patients while offering a brief explanation of the procedures
Interviews patients for a complete medical history
Assumes responsibility for the exam from beginning of exam until completion of dictated results
Prepares and administers IV contrast according to departmental protocols
Evaluates technical quality of images and consults with a Radiologist if needed
Performs basic patient care functions
Performs CT scanning and assists Radiologist/PA during invasive procedures
Is authorized to obtain medication or contrast material as directed for administration by a licensed practitioner
Practices principle of radiation safety for self, employees, patients and family members

What we offer

Paid Time Off programs
Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability
Flexible Spending Accounts for eligible health care and dependent care expenses
Family benefits such as adoption assistance and paid parental leave
Defined contribution retirement plans with employer match and other financial wellness programs
Educational Assistance Program

Parttime

Senior Big Data Infra Engineer

Rackspace

Location:
Vietnam

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Additional Information:

Job Posted:
January 05, 2026

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