CrawlJobs Logo

Principal Infrastructure Engineer

https://www.citi.com/ Logo

Citi

Location Icon

Location:
Canada , Mississauga

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Employment contract

Salary Icon

Salary:

120800.00 - 170800.00 USD / Year
Save Job
Save Icon
Apply Position

Job Description:

The Principal Infrastructure Engineer, Electronic Trading is responsible for systems architecture aligned to low latency electronic trading infrastructure technologies. The overall objective of this role is to act as a global SME for electronic trading infrastructure architecture.

Job Responsibility:

  • conduct work on a variety of high-impact, high-profile problems/projects driving technology infrastructure aligned to the business
  • identify and resolve issues, engaging in Root Cause Analysis (RCA) if escalation
  • conduct responsibilities such as quality control, work allocation, coaching/mentoring, ensuring ongoing compliance with regulatory requirements
  • evaluate controls to help mitigate negative outcomes through prevention, detection, and correction
  • design and create complex processes and reporting streams, participate in the review and approval of requirement documents
  • examine and update processes and procedures for hardware acquisition toward automation
  • understand diverse stakeholder needs and share and influence stakeholder expectations
  • appropriately assess risk when business decisions are made, demonstrating consideration for the firm’s reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency

Requirements:

  • 6+ years of experience
  • experience in delivering infrastructure technologies products and services
  • experience in financial services or large complex and/or global environment preferred
  • experience developing projects for the identification of best practices (design of metrics, analytical tools, benchmarking activities and related reporting)
  • consistently demonstrate clear and concise written and verbal communication with ability to communicate technical concepts to a non-technical audience
  • proven analytical, diagnostic, and multitasking skills with focus on execution and attention to detail
  • demonstrated ability to both work independently and partner with virtual teams in a high-pressure matrix environment
  • demonstrated ability to take ownership of various parts of a project/initiative with tight deadlines or unexpected changes in expectation/requirements
  • bachelor's degree/university degree or equivalent experience
  • master’s degree preferred

Nice to have:

  • experience in financial services or large complex and/or global environment
  • master’s degree
What we offer:
  • professional development opportunities
  • equal opportunity employer
  • work-life balance programs

Additional Information:

Job Posted:
November 25, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Icon
Citi - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Principal Infrastructure Engineer

Principal Software Engineer - Research Infrastructure Team

We are seeking a highly motivated and experienced Senior Software Engineer, pass...
Location
Location
Israel , Tel Aviv
Salary
Salary:
Not provided
paloaltonetworks.com Logo
Palo Alto Networks
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS in Computer Science or equivalent knowledge or equivalent military experience required
  • 5+ years of software engineering experience
  • Expertise in Python and Python internals
  • Experience in designing, building and maintaining a user facing application/API
  • Experience with Git or other source controls
  • Good communication skills
  • Self-driven with the ability to work independently, take initiative, and drive processes end-to-end
Job Responsibility
Job Responsibility
  • Responsible for the complete software development life cycle including requirement analysis, design, development and deployment
  • Take part in integrating the newest features and technologies, automate workflows, and create user friendly tools and frameworks for researchers
  • Produce elegant, generic, modular and extendable code
  • Actively influence the processes and methods for researchers, affecting their day to day life
  • Fulltime
Read More
Arrow Right

Principal Cloud Infrastructure Engineer

As Highspot continues to scale rapidly, building a robust and efficient platform...
Location
Location
Canada , Vancouver
Salary
Salary:
170435.00 - 230435.00 CAD / Year
highspot.com Logo
Highspot
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 15+ years of experience in software or infrastructure engineering
  • At least 5 years focused on platform engineering or cloud infrastructure at scale
  • Proven success designing and operating internal developer platforms in AWS and/or Azure environments
  • Expert-level experience with Kubernetes, including provisioning, cluster lifecycle management, workload orchestration, and multi-tenant design
  • Strong expertise in Terraform, GitOps tools (e.g., ArgoCD), and CI/CD systems (e.g., GitHub Actions, Spinnaker)
  • Deep understanding of cloud networking, IAM, service meshes, and container orchestration at scale
  • Familiar with the CNCF landscape and how to leverage open-source tools to solve platform problems
  • Passion for developer experience
  • Track record of technical leadership, mentoring, and influencing engineering culture at a large scale
  • Bachelor's or Master’s in Computer Science or related discipline, or equivalent practical experience
Job Responsibility
Job Responsibility
  • Design and build scalable platform capabilities that empower engineering teams to ship features reliably, securely, and quickly
  • Create and maintain developer-facing tools and paved paths (e.g., CI/CD pipelines, Kubernetes platforms, observability stacks, secrets management)
  • Implement Infrastructure-as-Code and GitOps patterns to promote consistency, automation, and compliance across environments
  • Collaborate with product, security, and compliance stakeholders to build platform services that meet SLAs and governance standards
  • Drive efforts to standardize and simplify infrastructure across cloud environments (AWS, Azure), enabling secure multi-cloud operation
  • Lead incident response, reliability engineering, and observability improvements that ensure platform uptime and performance
  • Act as a technical mentor and thought leader, guiding teams on infrastructure architecture, platform adoption, and best practices
  • Define and execute on a strategic roadmap to evolve the internal platform in line with company growth and technology direction
What we offer
What we offer
  • Comprehensive medical, dental, vision, disability, and life benefits
  • Group Retirement Savings Plan (RRSP) and matching employer contributions (DPSP) with immediate vesting
  • Flexible PTO
  • Generous Holiday Schedule + 5 Days for Annual Holiday Week
  • Quarterly Recharge Fridays (paid days off for mental health recharge)
  • Flexible work schedules
  • Access to Coaches and Therapists through Modern Health
  • 2 Volunteer days per year
  • Monthly transportation allowance for employees that work in our Vancouver Hub location
  • Eligible for bonuses and stock options
  • Fulltime
Read More
Arrow Right

Principal Cloud Infrastructure Engineer

As Highspot continues to scale rapidly, building a robust and efficient platform...
Location
Location
United States , Seattle
Salary
Salary:
188696.00 - 282609.00 USD / Year
highspot.com Logo
Highspot
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 15+ years of experience in software or infrastructure engineering
  • At least 5 years focused on platform engineering or cloud infrastructure at scale
  • Proven success designing and operating internal developer platforms in AWS environments
  • Expert-level experience with Kubernetes, including provisioning, cluster lifecycle management, workload orchestration, and multi-tenant design
  • Strong expertise in Terraform, GitOps tools (e.g., ArgoCD), and CI/CD systems (e.g., GitHub Actions, Spinnaker)
  • Deep understanding of cloud networking, IAM, service meshes, and container orchestration at scale
  • Familiar with the CNCF landscape and how to leverage open-source tools to solve platform problems
  • Passion for developer experience
  • Track record of technical leadership, mentoring, and influencing engineering culture at a large scale
  • Bachelor's or Master’s in Computer Science or related discipline, or equivalent practical experience
Job Responsibility
Job Responsibility
  • Design and build scalable platform capabilities that empower engineering teams to ship features reliably, securely, and quickly
  • Create and maintain developer-facing tools and paved paths (e.g., CI/CD pipelines, Kubernetes platforms, observability stacks, secrets management)
  • Implement Infrastructure-as-Code and GitOps patterns to promote consistency, automation, and compliance across environments
  • Collaborate with product, security, and compliance stakeholders to build platform services that meet SLAs and governance standards
  • Drive efforts to standardize and simplify infrastructure across cloud environments (AWS, Azure), enabling secure multi-cloud operation
  • Lead incident response, reliability engineering, and observability improvements that ensure platform uptime and performance
  • Act as a technical mentor and thought leader, guiding teams on infrastructure architecture, platform adoption, and best practices
  • Define and execute on a strategic roadmap to evolve the internal platform in line with company growth and technology direction
What we offer
What we offer
  • Comprehensive medical, dental, vision, disability, and life benefits
  • Health Savings Account (HSA) with employer contribution
  • 401(k) Matching with immediate vesting on employer match
  • Flexible PTO
  • 8 paid holidays and 5 paid days for Annual Holiday Week
  • Quarterly Recharge Fridays (paid days off for mental health recharge)
  • 18 weeks paid parental leave
  • Access to Coaches and Therapists through Modern Health
  • 2 volunteer days per year
  • Commuting benefits
  • Fulltime
Read More
Arrow Right

Principal Engineer - Advanced Customer Engineering

Senior level Advanced Customer Engineering (ACE) engineer working with largest a...
Location
Location
United States
Salary
Salary:
119500.00 - 275000.00 USD / Year
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Mechanical, Electrical, or other Engineering, Computer Science, or equivalent experience
  • Typically 10+ years' experience
  • Deep understanding of enterprise networking
  • Modern enterprise network design, implementation and troubleshooting including DNS, DHCP, spanning tree, network access control technologies
  • WAN/Data Center Design including IGRP and EGRP Routing Protocols
  • 802.11 wireless solutions including design, implementation and troubleshooting
  • Security solutions including IPSec, SSL/TLS, Public Key Infrastructure
  • Excellent analytical and problem-solving skills
  • Strong history of troubleshooting with customers
  • Excellent written and verbal communication skills
Job Responsibility
Job Responsibility
  • Working with Critical Account Program customers acting as senior technical resource
  • Working with premium services customers for onboarding and ongoing care
  • Identifying suboptimal designs and/or misconfigurations and consulting on plans to correct
  • Working with engineering escalations team and customers to identify and troubleshoot bugs
  • Build strong customer relationships and become trusted advisor
  • Build strong relationships across wider internal organization
  • Approximately 25-50% travel
What we offer
What we offer
  • Health & Wellbeing benefits
  • Personal & Professional Development programs
  • Unconditional Inclusion
  • Comprehensive benefits suite supporting physical, financial and emotional wellbeing
  • Fulltime
Read More
Arrow Right

Principal/ Sr Principal Backend Engineer

Endor Labs is on a mission to enhance developer productivity and accelerate open...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
https://www.endorlabs.com Logo
Endor Labs
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in engineering with at least 18+ years of experience building scalable backends for product/SaaS companies, with a strong track record of leading and delivering complex technical projects
  • Proficiency in Golang is strongly preferred
  • experience with other modern backend languages, microservices/distributed architecture, and frameworks is a plus
  • Practical experience in designing APIs with one or more frameworks (gRPC [preferred], ReST, GraphQL, Thrift, etc.)
  • Excellent problem-solving and debugging skills, and effective communication and leadership abilities are a must
  • Scalable Distributed System Experience - understand micro-services and domain-driven design, load balancing, horizontal/vertical scaling, and stateless architectures
  • Architecture - knowledge of data structures and a keen eye for building architectures that scale and extend easily for longevity
  • Ability to discuss tradeoffs between architecture’s choice to influence groups to move in the right direction
  • Able to enjoy working in a fast-moving environment with evolving requirements
  • Ability to solve problems creatively and independently when in uncharted or unfamiliar territory
Job Responsibility
Job Responsibility
  • Play a pivotal role in architecting and building the core backend infrastructure for our SaaS products
  • Lead and contribute to large-scale technical projects, ensuring the scalability, reliability, and performance of our systems
  • Design, architect, and build features end-to-end while working closely with Product Management, and our distributed Engineering team
  • Play a significant role in driving innovation, making critical architectural decisions, and leading the implementation of cutting-edge technologies
  • Mentor and coach team members by sharing your expertise, and promoting best practices within the team to foster a culture of continuous learning and growth
Read More
Arrow Right

Principal Platform Engineer

Principal Platform Engineer role at Endor Labs building the Application Security...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
https://www.endorlabs.com Logo
Endor Labs
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 12+ years of Site Reliability Engineering or Platform Engineering experience
  • Deep hands-on expertise with Kubernetes and CNCF ecosystem in production environments
  • Significant experience with at least one major cloud provider (Azure, Google Cloud, or AWS)
  • Strong experience managing large infrastructure deployments using Terraform, OpenTofu, or Terragrunt
  • Hands-on experience with open source observability tools (Prometheus, Grafana, Mimir, Pyroscope)
  • Self-driven problem solver with initiative
  • Customer-focused engineering mindset
  • Clear communication skills across technical and non-technical audiences
Job Responsibility
Job Responsibility
  • Build Cloud Infrastructure at Scale on Azure, Google Cloud, and AWS
  • Master Kubernetes & CNCF Ecosystem with multi-tenant clusters
  • Scale Observability Platform with Prometheus, Grafana, Mimir, and Pyroscope
  • Transform Developer Experience with self-service tools and automation
  • Drive Infrastructure as Code with Terraform/OpenTofu
  • Solve Complex Technical Challenges like zero-downtime migrations and cost optimization
  • Collaborate Across Teams with Security, Backend, and Product Engineering
  • Iterate and Innovate in fast-paced environment
  • Fulltime
Read More
Arrow Right

Principal Roads Engineer

The Principal Roads Engineer will lead the design, planning, and execution of ro...
Location
Location
Qatar , Doha
Salary
Salary:
Not provided
airswift.com Logo
Airswift Sweden
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Civil Engineering (Master’s in Transportation or Urban Planning preferred)
  • Minimum 15 years of professional experience, with at least 10 years in road design and urban planning projects
  • Proven track record in leading major infrastructure projects, preferably in Oil & Gas or large-scale urban developments
  • Strong knowledge of international road design standards (AASHTO, BS, or equivalent) and urban planning guidelines
  • Proficiency in design software (Civil 3D, MX Roads, OpenRoads, or similar)
Job Responsibility
Job Responsibility
  • Lead the design and development of road networks and associated infrastructure for large-scale projects
  • Integrate urban planning principles into road design to ensure sustainable and efficient layouts
  • Oversee feasibility studies, traffic analysis, and alignment with master plans
  • Coordinate with civil, structural, and environmental teams to deliver holistic solutions
  • Review and approve engineering drawings, specifications, and technical reports
  • Manage stakeholder engagement and present proposals to clients and authorities
Read More
Arrow Right

Lead Principal Engineer

We are seeking a highly skilled and experienced Lead Principal Engineer to join ...
Location
Location
United States , San Francisco
Salary
Salary:
194300.00 - 312100.00 USD / Year
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
  • Extensive experience (10+ years) in engineering roles with a focus on search infrastructure and technology
  • Proven expertise in OpenSearch or similar search technologies, with a strong understanding of search paradigms and information retrieval
  • Deep knowledge in storage systems, relevance tuning, ranking mechanisms, and compute storage
  • Demonstrated experience in designing and managing large-scale, high-performance search infrastructures
  • Strong programming skills in languages such as Java, Python, or similar
  • Excellent problem-solving skills and the ability to work collaboratively in a fast-paced, dynamic environment
  • Exceptional communication skills, with the ability to convey complex technical concepts to diverse audiences
Job Responsibility
Job Responsibility
  • Lead the design, development, and implementation of advanced search infrastructure solutions for the Rovo product, leveraging OpenSearch technologies
  • Architect and optimize storage solutions to support search capabilities at scale, ensuring high performance and cost-efficiency
  • Drive initiatives to enhance search relevance and ranking algorithms, improving the overall user experience
  • Collaborate with cross-functional teams, including product managers, data scientists, and software engineers, to align technical solutions with business needs
  • Provide expert guidance and mentorship to engineering teams, fostering a culture of innovation and technical excellence
  • Ensure the reliability, scalability, and security of our search infrastructure, implementing best practices in system design and operations
  • Stay abreast of industry trends and emerging technologies related to search and data infrastructure, integrating relevant advancements into our systems
  • Develop and maintain comprehensive documentation for all architectural designs, processes, and systems
What we offer
What we offer
  • health coverage
  • paid volunteer days
  • wellness resources
  • Fulltime
Read More
Arrow Right
Jobs by Category
Art and Entertainment Jobs Banking Jobs Call Center Jobs Construction Jobs Consulting Jobs Customer Service Jobs Education Jobs Energy Jobs Finance Jobs Gastronomy Jobs Health and Beauty Jobs Hospitality and Tourism Jobs Human Resources Jobs Insurance Jobs IT - Administration Jobs IT - Software Development Jobs Legal Jobs Logistics Jobs Manufacturing Jobs Marketing, Digital Marketing, SEO, SEM Jobs Media Jobs Nursing Jobs Office Administration Jobs Pharmacy Jobs Physical Work Jobs Public Relations Jobs Public Sector Jobs Purchasing Jobs Quality Control Jobs Real Estate Jobs Research and Development Jobs Sales Jobs
Job Positions Jobs by Country
United States Jobs United Kingdom Jobs India Jobs Canada Jobs Australia Jobs Germany Jobs Ireland Jobs Poland Jobs
Company
Blog About Us Contact
Follow Us
Facebook
X (Twitter)
LinkedIn
Instagram
© 2026 CrawlJobs Ltd. All Rights Reserved
Terms & Conditions Privacy Policy