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Core Infrastructure Jobs (NOW HIRING)

Uber

About the Role We are seeking a Senior Staff Engineer (L6) to lead the technical strategy and evolution of Uber's Core Infrastructure Platform . As a Senior Staff Engineer, you are the principal ...

Crateandbarrel

Director, Engineering Infrastructure

OR · On-site +1

Champion the architecture, engineering, and operation of our core infrastructure across on-premise, co-location, and cloud environments, building highly resilient and available systems, ensuring that ...

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Core Infrastructure information

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How much do core infrastructure jobs pay per hour?

As of Jul 6, 2026, the average hourly pay for core infrastructure in the United States is $28.01, according to ZipRecruiter salary data. Most workers in this role earn between $21.88 and $30.29 per hour, depending on experience, location, and employer.

What are examples of infrastructure jobs?

Infrastructure jobs include roles such as network administrators, systems engineers, data center technicians, and cloud infrastructure specialists. These positions involve maintaining and supporting the hardware, software, networks, and data centers that form the foundation of IT operations, often requiring knowledge of networking, security, and relevant certifications like CompTIA or Cisco. They typically require working in data centers, server rooms, or cloud environments and may involve shift work or on-call duties.

What is the difference between Core Infrastructure vs Network Engineer?

AspectCore InfrastructureNetwork Engineer
Required CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper certifications
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operation centers, enterprise networks, data centers
Employer & Industry UsageIT departments, cloud providers, large enterprisesTelecommunications, large enterprises, service providers

Core Infrastructure professionals focus on maintaining and managing essential IT systems, servers, and cloud infrastructure, while Network Engineers specialize in designing, implementing, and troubleshooting network systems. Both roles require similar certifications and often work in overlapping environments, but their primary focus areas differ within the IT infrastructure ecosystem.

What are the key skills and qualifications needed to thrive in a Core Infrastructure role, and why are they important?

To thrive in a Core Infrastructure role, you need a solid background in systems administration, networking, and cloud technologies, often supported by a degree in computer science or related field. Familiarity with tools like Linux/Windows Server, virtualization platforms (e.g., VMware), automation tools (e.g., Ansible, Terraform), and relevant certifications such as AWS Certified Solutions Architect or Cisco CCNA is highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help professionals excel in supporting complex and mission-critical environments. These skills and qualities are crucial for ensuring reliable, scalable, and secure IT infrastructure that underpins organizational operations.

What are core infrastructure jobs?

Core infrastructure jobs involve designing, building, and maintaining the foundational systems and services that support an organization's IT operations. This can include managing servers, networks, databases, cloud platforms, storage, and other essential technology. Professionals in these roles ensure that the underlying infrastructure is secure, reliable, and scalable to meet the organization’s needs. Their work is critical for keeping applications and services running smoothly and efficiently.

What skills do you need for IT infrastructure?

Core Infrastructure roles require strong technical skills in networking, servers, and operating systems, along with knowledge of hardware, virtualization, and cloud platforms. Proficiency in troubleshooting, security practices, and familiarity with tools like Cisco, VMware, or AWS are also important. Certifications such as CompTIA Network+ or Cisco CCNA can enhance job prospects.

What are some common challenges faced by professionals in Core Infrastructure roles, and how can they be addressed?

Core Infrastructure professionals often encounter challenges such as maintaining high system uptime, ensuring scalability, and managing legacy systems while integrating new technologies. Balancing daily maintenance with long-term improvements requires strong organizational skills and proactive communication with cross-functional teams. Staying up-to-date with the latest industry tools and practices, as well as fostering collaboration with security, development, and operations teams, can help address these challenges effectively.

What jobs are considered critical infrastructure?

Jobs considered critical infrastructure include roles in utilities such as electricity, water, and natural gas, as well as transportation, healthcare, telecommunications, and emergency services. These positions are essential for maintaining public safety, health, and economic stability, often requiring specialized skills, certifications, and adherence to safety protocols.

What engineer makes $500,000 a year?

In the field of core infrastructure, senior engineers such as Principal or Lead Infrastructure Engineers with extensive experience, specialized skills, and often working in high-demand industries or companies, can earn salaries approaching or exceeding $500,000 annually. These roles typically require advanced certifications, expertise in cloud platforms, and leadership responsibilities. Compensation at this level is more common in large tech firms or financial institutions.
More about Core Infrastructure jobs
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Core Infrastructure jobs near you
Infographic showing various Core Infrastructure job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $58,269 per year, or $28 per hour.
Senior Software Engineer, Core Infrastructure

Senior Software Engineer, Core Infrastructure

Harvey

San Francisco, CA • On-site

$200K - $250K/yr

Full-time

Posted 14 days ago

Job description

Why Harvey
At Harvey, we're transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we're reshaping how critical knowledge work gets done for decades to come.
This is a rare chance to help build a generational company at a true inflection point. With 1500+ customers in 60+ countries, strong product-market fit, and world-class investor support, we're scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth - personal, professional, and financial - is unmatched.
Our team moves fast, takes ownership, and is deeply committed to the mission - operating with intensity, staying close to our customers, and pushing each other for excellence. We live by three values: Decisiveness, Simplicity, and Job's Not Finished. We act quickly on clear judgment over perfect information, we believe simplicity is what scales, and we're never satisfied with where we are. If you want to do the best work of your career alongside people who share that drive, we'd love to build with you.
At Harvey, the future of professional services is being written today - and we're just getting started.
Role Overview
As a Software Engineer on the Core Infrastructure team at Harvey, you'll play a critical role in designing and building new infrastructure systems while equally scaling and strengthening our existing infrastructure. Our infrastructure is the foundation that powers every user interaction with Harvey - processing billions of prompt tokens and millions of daily requests across our global legal AI platform.
You'll work in an environment balanced between innovation - building new systems - and operational excellence, ensuring that Harvey remains resilient and efficient as it scales products, regions, customers, and usage. Your contributions will directly impact the reliability, scalability, and security of our platform as we serve the world's leading law firms and professional service providers.
This role is based in San Francisco, CA. We use an in-person work model and offer relocation assistance to new employees.
What You'll Do
  • Design and build scalable, fault-tolerant infrastructure systems that power Harvey's AI platform across multiple cloud regions
  • Own and evolve our multi-cloud infrastructure (Azure, GCP), including Kubernetes orchestration, networking, and container management
  • Lead technical initiatives around observability, incident response, and operational excellence - building systems that enable rapid detection and resolution of issues
  • Architect and optimize our distributed systems for reliability, including load balancing, quota management, and failover mechanisms
  • Partner with Product Engineering and Security teams to ensure our infrastructure is an accelerant, not a constraint
  • Drive infrastructure-as-code practices using tools like Terraform and Pulumi to enable reproducible, auditable deployments
  • Mentor junior / intern engineers and raise the technical bar across the organization through code reviews, design reviews, and technical leadership

Representative Projects
  • Design and implement a next-generation model proxy architecture that routes millions of daily inference requests while maintaining model API compatibility and enabling seamless model integration
  • Build distributed rate limiting and quota management systems using Redis-backed algorithms to handle bursty traffic patterns without degrading user experience
  • Architect multi-region deployment strategies that meet strict data residency requirements for global enterprise customers
  • Develop comprehensive observability infrastructure with granular SLA monitoring, burn rate alerts, and detailed token attribution for cost tracking
  • Lead the evolution of our CI/CD pipelines to improve developer velocity while maintaining production stability

What You Have
  • 4+ years of experience in Infrastructure Engineering or Platform Engineering in a production environment
  • Long track record building and scaling complex, large-scale distributed systems
  • Deep proficiency with cloud infrastructure platforms (Azure preferred; GCP or AWS experience transfers well)
  • Strong fluency in Infrastructure as Code (IaC) tools - Terraform, Pulumi, or CloudFormation
  • Solid understanding of Kubernetes, container orchestration, networking, and cloud security at scale
  • Experience with observability tools (Datadog, Sentry) and incident response practices (PagerDuty, Incident.io)
  • Strong programming skills in Python, Go, or similar languages
  • Excellent problem-solving skills, a "spidey sense" of where things could go wrong, and a commitment to operational excellence

Nice to Have
  • Experience building infrastructure for AI/ML workloads or high-throughput inference systems
  • Background with distributed rate limiting, load balancing, or quota management systems
  • Experience operating multi-tenant platforms with strict security and compliance requirements
  • Track record of leading complex cross-functional projects and delivering measurable impact

Compensation Range
$200,000 - $250,000 USD
Depending on your location, an Applicant Privacy Notice may apply to you. You can find all of our Applicant Privacy Notices [here].
#LI-AN2
Harvey is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.
We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing accommodations@harvey.ai

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