Infrastructure Engineer Job at Rackspace (Cardiff)

Engineering Manager, Infrastructure Engineering

At Sigma, we are redefining how modern businesses leverage data by building a hi...

Location

United States , New York City

Salary:

220000.00 - 270000.00 USD / Year

Sigma Computing

Expiration Date

Until further notice

Requirements

5+ years of leadership experience in infrastructure, DevOps, or platform engineering roles
Have worked extensively with Kubernetes, Terraform, and major cloud platforms (AWS, GCP, Azure) in production environments
Are passionate about enabling engineers through reliable, scalable infrastructure
Have a strong grasp of networking, security, and distributed systems fundamentals
Want to stay hands-on with technology while growing your leadership and management skills
Care deeply about creating a collaborative, inclusive team culture

Job Responsibility

Lead and support a small, high-impact infrastructure team working across Kubernetes, Terraform, AWS, GCP, Azure, CI/CD, networking, and system observability
Drive technical execution of the team’s roadmap, ensuring delivery of scalable, secure, and resilient infrastructure
Collaborate cross-functionally with security, product engineering, and leadership to align infrastructure initiatives with company goals
Mentor and coach engineers, supporting their career development and helping them grow through regular feedback and guidance
Contribute hands-on to architecture, design, and development, especially in areas of cloud orchestration, IaC, and infrastructure automation
Establish best practices for infrastructure as code, cloud operations, and reliability engineering
Foster a strong sense of ownership and accountability, setting clear expectations and helping the team maintain a high technical and operational bar

What we offer

Equity
Generous health benefits
Flexible time off policy
Paid bonding time for all new parents
Traditional and Roth 401k
Commuter and FSA benefits
Lunch Program
Dog friendly office

Fulltime

Telco Infrastructure Engineering Solutions Engineer

This role involves working with HPE Compute to develop automation code, collabor...

Location

India , Bangalore

Salary:

Not provided

Hewlett Packard Enterprise

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
0-2 years experience
Good working knowledge of Python and Ansible
Good understanding on container platforms like Red Hat OpenShift, or VMWare or WindRiver or Rancher or Kubernetes
Should work in Agile method of implementation and deployment
Should adapt to dynamic working environment
Good analytical and problem solving skills
Understanding of basic testing, coding, and debugging procedures
Good written and verbal communication skills
mastery in English and local language

Job Responsibility

Writing automation code for RedHat OpenShift deployment using Python and Ansible
Co-ordinate with other team members and across teams during implementation and validation
Good understanding of Python and Ansible
Good understanding on container platforms like Red Hat OpenShift, or VMWare or WindRiver or Rancher or Kubernetes
Should work in Agile method of implementation and deployment
Should adapt to dynamic working environment
Good communication skills (Written and Oral)

What we offer

Comprehensive suite of benefits that supports physical, financial and emotional wellbeing
Personal and professional development programs
Unconditional inclusion

Fulltime

Engineering Manager, Infrastructure

As an Engineering Manager for the Infrastructure team, you’ll lead the engineers...

Location

Canada; United States

Salary:

195000.00 - 285000.00 USD / Year

Apollo.io

Expiration Date

Until further notice

Requirements

5+ years of hands-on software or infrastructure engineering experience
2+ years of experience leading teams of senior and staff-level engineers in platform, SRE, or infrastructure domains
Proven ability to design and operate large-scale distributed systems in cloud environments (preferably GCP or AWS)
Expertise with Kubernetes, Docker, Terraform, Ubuntu, and CI/CD pipelines
Familiarity with observability tools (Grafana, Prometheus, ELK, Datadog, NewRelic) and performance tuning
Strong grounding in networking, security, and reliability principles
Experience managing infrastructure costs, availability SLAs, and high-throughput systems at scale

Job Responsibility

Lead, coach, and grow a distributed team of high-impact Infrastructure Engineers
Partner with senior engineering leadership on strategic initiatives such as cloud migration, infrastructure scaling, platform reliability, and cost efficiency
Define and implement modern operational excellence practices, including SLOs, error budgets, incident reviews, and performance monitoring
Guide technical decision-making across key areas like Kubernetes, GCP, observability, networking, CI/CD, and IaC (Terraform, Ansible)
Collaborate with AI, Data, and Product Engineering teams to ensure infrastructure scalability for ML and AI-native workloads
Run effective 1:1s, career development conversations, and quarterly performance reviews
Support recruiting efforts to attract top engineering talent across time zones

What we offer

Equity
Company bonus or sales commissions/bonuses
401(k) plan
At least 10 paid holidays per year
Flex PTO
Parental leave
Employee assistance program and wellbeing benefits
Global travel coverage
Life/AD&D/STD/LTD insurance
FSA/HSA and medical, dental, and vision benefits

Fulltime

Civil Engineer - Municipal Infrastructure

Make a positive impact as a Klingner Civil Engineer in our Water / Wastewater De...

Location

United States , Galesburg

Salary:

Not provided

Klingner & Associates, PC

Expiration Date

Until further notice

Requirements

10+ years of demonstrated experience in municipal engineering and / or water / wastewater engineering
Bachelor of Science in Civil Engineering or closely-related engineering field from an accredited university
Must hold a Professional Engineer license in Illinois, or can obtain within three months
Must have excellent working knowledge of Civil3D, Microsoft Excel, and Microsoft Word
Excellent time management skills, organizational skills, the ability to manage multiple complex projects and tasks concurrently, and a commitment to meeting deadlines and keeping projects within budget
Clear written and verbal communication
Understanding of and experience in applying regulatory agency laws, ordinances, and regulations for Municipal, County, State, and Federal agency permitting submittals
Understanding of and experience with various water/wastewater system funding agencies
Experience writing thorough reports and studies, scopes of work, and proposals
Excellent interpersonal skills with the ability to hold strong business relationships with municipal and industrial clients

Job Responsibility

Lead water and wastewater infrastructure projects while managing timelines, budgets, and overall quality
Develop and review designs, plans, specifications, permitting, and final construction documents for water distribution systems, pumping stations, sewer collection systems, lift stations, storm water systems, and water / wastewater treatment plants
Consider various technologies, system efficiency, reliability, operator capabilities, long-term need, and environmental impact to promote sustainable design
Provide specialized technical input as well as hydraulic / hydrologic modeling and evaluations to support reporting and design
Complete Preliminary Engineering Reports, opinions of probable construction cost, and all other necessary reports and estimates
Identify and address potential project risks and independently produce mitigation strategies
Ensure compliance with all applicable Local, State, and Federal regulations concerning water quality, water treatment, public health, and environmental protection
Maintain current knowledge of regulatory trends to provide forward-thinking solutions
Meet all applicable funding agency requirements and remain knowledgeable of current potential funding avenues
Follow industry design trends, technological advancements, professional organizations, and new certifications

What we offer

Mentor / Mentee opportunities
Professional development assistance
Health insurance (three coverage options available)
Vision and dental insurance
VPTO, sick leave, and 7.5 paid holidays
401(k) retirement savings plan with employer match
Health savings and Flexible Spending
Yearly Wellness reimbursement
Bonus opportunities
Referral program

Fulltime

Data Infrastructure Engineer

A venture-backed startup at the intersection of AI and national security is buil...

Location

United States , New York City Metropolitan Area

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Strong engineering experience in Python, Go, or C
Experience building and scaling production data systems
Hands-on expertise with model deployment and ML Ops practices
Knowledge of database design, performance tuning, and operations
Someone who thrives in early-stage, fast-paced environments and enjoys tackling complex challenges

Job Responsibility

Build and maintain the data pipelines and infrastructure that power ML applications
Deploy and manage models at scale, from training through production
Design APIs and services that integrate smoothly into mission-critical workflows
Ensure data is handled and secured properly across large, distributed environments
Collaborate closely with a small, fast-moving team to solve hard technical problems in real-world settings

What we offer

Significant equity
Strong health & wellness benefits

Fulltime

Senior Director of Engineering, Infrastructure

Senior Director of Engineering role leading the Infrastructure group at PagerDut...

Location

United States , San Francisco

Salary:

233000.00 - 392000.00 USD / Year

PagerDuty

Expiration Date

Until further notice

Requirements

Proven experience in senior engineering leadership roles, managing multiple layers of managers
Significant experience as a hands-on technical contributor earlier in your career
Deep knowledge of modern infrastructure and software delivery: high availability, distributed systems, public cloud (AWS), microservices, containers, CI/CD pipelines, observability, and automation
Track record of building and scaling high-performing, inclusive engineering organizations

Job Responsibility

Define and drive the multi-year strategy for PagerDuty's infrastructure and platform foundations
Strong ownership of PagerDuty's reliability patterns and practices
Bar raiser for all engineering functions
Lead, mentor, and scale a diverse team of Engineering Managers, Senior Managers, and technical leaders across multiple geographies
Ensure the reliability, scalability, and security of PagerDuty's global SaaS platform
Partner with peers in Engineering, Product, and Security to deliver large cross-functional initiatives
Champion engineering excellence: CI/CD maturity, observability best practices, operational rigor, and incident readiness
Manage budgets, headcount, and vendor relationships to optimize infrastructure investments
Represent Infrastructure externally with customers and partners, and internally with executives, as a trusted voice on technical and business tradeoffs
Foster a culture of inclusion, accountability, collaboration, and growth

What we offer

Competitive salary
Comprehensive benefits package
Flexible work arrangements
Company equity
ESPP (Employee Stock Purchase Program)
Retirement or pension plan
Generous paid vacation time
Paid holidays and sick leave
Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent

Fulltime

Senior Director of Engineering, Infrastructure

Senior Director of Engineering to lead the Infrastructure group at PagerDuty, se...

Location

United States , Atlanta

Salary:

233000.00 - 392000.00 USD / Year

PagerDuty

Expiration Date

Until further notice

Requirements

Proven experience in senior engineering leadership roles, managing multiple layers of managers
Significant experience as a hands-on technical contributor earlier in your career
Deep knowledge of modern infrastructure and software delivery: high availability, distributed systems, public cloud (AWS), microservices, containers, CI/CD pipelines, observability, and automation
Track record of building and scaling high-performing, inclusive engineering organizations

Job Responsibility

Define and drive the multi-year strategy for PagerDuty's infrastructure and platform foundations
Strong ownership of PagerDuty's reliability patterns and practices
Lead, mentor, and scale a diverse team of Engineering Managers, Senior Managers, and technical leaders across multiple geographies
Ensure the reliability, scalability, and security of PagerDuty's global SaaS platform
Partner with peers in Engineering, Product, and Security to deliver large cross-functional initiatives
Champion engineering excellence: CI/CD maturity, observability best practices, operational rigor, and incident readiness
Manage budgets, headcount, and vendor relationships to optimize infrastructure investments
Represent Infrastructure externally with customers and partners, and internally with executives
Foster a culture of inclusion, accountability, collaboration, and growth

What we offer

Comprehensive benefits package
Flexible work arrangements
Company equity
ESPP (Employee Stock Purchase Program)
Retirement or pension plan
Generous paid vacation time
Paid holidays and sick leave
Dutonian Wellness Days & HibernationDuty - companywide paid days off in addition to PTO
Paid parental leave: 22 weeks for pregnant parent, 12 weeks for non-pregnant parent
Paid volunteer time off: 20 hours per year

Fulltime

Software Engineer, Data Infrastructure

The Data Infrastructure team at Figma builds and operates the foundational platf...

Location

United States , San Francisco; New York

Salary:

149000.00 - 350000.00 USD / Year

Figma

Expiration Date

Until further notice

Requirements

5+ years of Software Engineering experience, specifically in backend or infrastructure engineering
Experience designing and building distributed data infrastructure at scale
Strong expertise in batch and streaming data processing technologies such as Spark, Flink, Kafka, or Airflow/Dagster
A proven track record of impact-driven problem-solving in a fast-paced environment
A strong sense of engineering excellence, with a focus on high-quality, reliable, and performant systems
Excellent technical communication skills, with experience working across both technical and non-technical counterparts
Experience mentoring and supporting engineers, fostering a culture of learning and technical excellence

Job Responsibility

Design and build large-scale distributed data systems that power analytics, AI/ML, and business intelligence
Develop batch and streaming solutions to ensure data is reliable, efficient, and scalable across the company
Manage data ingestion, movement, and processing through core platforms like Snowflake, our ML Datalake, and real-time streaming systems
Improve data reliability, consistency, and performance, ensuring high-quality data for engineering, research, and business stakeholders
Collaborate with AI researchers, data scientists, product engineers, and business teams to understand data needs and build scalable solutions
Drive technical decisions and best practices for data ingestion, orchestration, processing, and storage

What we offer

equity
health, dental & vision
retirement with company contribution
parental leave & reproductive or family planning support
mental health & wellness benefits
generous PTO
company recharge days
a learning & development stipend
a work from home stipend
cell phone reimbursement

Fulltime

Infrastructure Engineer

Rackspace

Location:
United Kingdom , Cardiff

Category:
IT - Administration

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 11, 2026

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