Jobs in the United States

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Added 1 min ago
Principal Engineer - Design
Microchip - USA
Hauppauge, NY
Must have a strong background in technical disciplines relating to ASIC design with emphasis on several of the following:
Added 2 mins ago
Senior/Principal Forward Deployed Engineer, AI Products
Workday, Inc.
CA · GA · CO
As a Forward Deployed Engineer, you'll work directly with some of Workday's most important early customers to deploy, configure, and improve our AI products and agents. You'll work…
Added 3 mins ago
Software Engineer, Golang
RVO Health
Remote, United States
Design, build, and ship features across our content platform, working from requirements through to production.
Added 3 mins ago
Application Engineer
Biomerics LLC
Brooklyn Park, MN
The Application Engineer (AE) is the project manager, owning and driving all quoting activities from initial customer request through quote delivery. The AE will partner with Customers,…
Added 3 mins ago
AU
Aviation Civil Engineer
AtkinsRealis USA Inc.
United States
- $90,400 to $150,000 USD / year
Support project delivery through management of scope, schedule, resources, risks, and technical information.
Added 3 mins ago
Mechanical Engineer
AtkinsRealis USA Inc.
United States
…and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a…
Added 3 mins ago
AU
Texas Water/Wastewater Market Director
AtkinsRealis USA Inc.
United States
- $150,000 to $235,000 USD / year
…anticipated to include identification of key clients, development and management of strategic relationships, development, and management of the regional project pipeline, represent the firm…
Added 4 mins ago
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Entry Level Manufacturing Engineer/Production Supervisor
Actalent
Solon, OH
- $36 to $38 USD / hour
Job Title: Entry Level Manufacturing Engineer/Production SupervisorJob DescriptionThe Entry Level Manufacturing Engineer/Production Supervisor provides direct leadership to production…
Added 4 mins ago
Manufacturing Engineer
BIG TEX TRAILER MANUFACTURING LLC
Madill, OK
…Priorities include process improvement, problem resolution, project management and employee training. Reviews BOM for accuracy on the shop floor. Evaluates and suggests engineering…
Added 5 mins ago
Senior Specialist, Project Engineer
L3Harris Technologies
Carlsbad, CA
…customers, and make a significant impact in the field. The Lead Project Engineer will closely partner with Product Line Management and Program Managers throughout all stages of product…
Added 6 mins ago
PT
Manufacturing Engineer
PJ Trailers
Sumner, TX
- $75,000 to $90,000 USD / year
Manufacturing Engineer plays a crucial role in developing and implementing optimal, cost-effective manufacturing processes and methods in accordance with product specifications and quality…
Added 8 mins ago
Engineer IV-Hydraulic Engineering
Tallgrass
Lakewood, CO · Houston, TX
Must possess a subject matter expert level of knowledge and application of OLGA software
Added 9 mins ago
Data Engineer II - Data Architect
Premise Health
Brentwood, TN
Strong leadership experience in managing technical teams and project management skills.
Added 9 mins ago
C
Sr Project Manager-Transmission & Substation
ComEd
OAKBROOK TERRACE, IL
- $100,800 USD / year
The Sr Project Manager is an individual contributor accountable for project budgets, team performance and developing strategic plans to implement projects for various organizations.…
Added 9 mins ago
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Sr Engineering Design Tech
ComEd
CHICAGO, IL
- $87,200 USD / year
…role (transmission, distribution, gas, power systems, etc.), project management, journey-level electrician or gas technician, field operations, or other utility related experience, as…
Added 11 mins ago
Structural Engineer - Kiewit Nuclear Solutions-Lenexa, KS, Houston, TX, Knoxville, TN
Kiewit
Lenexa, KS · Houston, TX · Itasca, IL · Knoxville, TN
Kiewit Nuclear Solutions is a full-service engineering, project management and construction provider operating across North America. Our experience spans all aspects of the nuclear market…
Added 11 mins ago
Lead Engineer – Cloud and Compute Platform Teams
Target Enterprise Inc
NCD-0375 Brooklyn Park, MN
…engineers rely on every day. We are looking for engineers to help design, automate, scale, and evolve the cloud-native infrastructure, reliability practices, and developer-facing…
Added 12 mins ago
Director of Construction
NFI Industries
CAMDEN, NJ
Work directly with joint venture partners on real estate development projects, coordinating project scope, approvals, design, budgeting, construction, and key decisions throughout the…
Added 12 mins ago
Senior Software Engineer
Qualcomm Canada ULC
ON, CA
…a smarter, connected future for all. As a Qualcomm Software Engineer, you will design, develop, create, modify, and validate embedded and cloud edge software, applications, and/or…
Added 12 mins ago
Weld Engineer
About Us
Sedro Woolley, WA
Must have effective verbal and written communication skills in the English language
Added 13 mins ago
NL
Staff Engineer Program Manager
Nextpower LLC, USA
East Bldg, CA
- $190,000 to $205,000 USD / year
…ramp. The role brings engineering, systems integration, product management, supply chain, manufacturing, quality, compliance, and commercial teams together to deliver reliable products that…
Added 14 mins ago
Principal Data Center Engineer
Oracle
Jefferson City, MO
internal stakeholders to deliver project design criteria and develop Basis of
Added 14 mins ago
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Senior Devops Engineer
TEKsystems
Charleston, SC
- $70 to $127 USD / hour
DescriptionDevOps Engineer Cloud Infrastructure & Core ServicesTitle: Sr. DevOps EngineerWe are seeking a DevOps Engineer to build, automate, and maintain the cloud infrastructure and…
Added 14 mins ago
Senior Plumbing Engineer
S L King & Associates Inc
Atlanta, GA, GA
We are seeking an experienced Senior Plumbing Engineer to lead the design, specification, and delivery of plumbing and piping systems for commercial, institutional, industrial, and related…
Added 15 mins ago
Linux Engineer
Cloudflare
Austin, TX · Denver, CO · NY · San Francisco, CA
Design tools and frameworks for other engineering teams to successfully embrace and enable the latest Linux kernel features and optimizations

Cloudflare

Linux Engineer

Austin, TX, United States
Denver, CO, United States
NY, United States
San Francisco, CA, United States

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Job details

Posting language: English
Posted: Nov 10, 2026

Original job description

About Us

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.

At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.

Linux Engineer An engineering role at Cloudflare provides an opportunity to address some big challenges, at scale. We believe that with our talented team, we can tackle some of the biggest security, reliability and performance problems facing the Internet. We are searching for Linux engineers to make our flavour of Linux fast, resilient and reliable across the many use cases that a distribution saving the Internet requires. Our Engineers come from a variety of technical backgrounds and work across a broad range of environments and codebases. Common qualities across all of our performance-focused engineers include a passion for analysis, optimization, scaling, networking, cross-team collaboration and hard problem solving. What you would be doing

Keep Cloudflare Linux platforms secure and up-to-date
Help with quick and safe deployment and delivery of the Linux kernel and basic operating system to Cloudflare Datacenters in more than 335 cities in over 100 countries
Continuously monitor and resolve kernel bugs and performance regressions
Design tools and frameworks for other engineering teams to successfully embrace and enable the latest Linux kernel features and optimizations
Help porting the Cloudflare software stack to new hardware platforms and architectures
Research and adopt the latest Linux kernel security features and performance improvements
Build tools and CI/CD pipelines for safe and automated operating system continuous deployment

Requisite skills:

Experience with the Linux kernel and Linux software packaging
CS fundamentals and comfortable working in multiple programming languages and codebases; Comfortable working in Go, Rust, C, Bash, and Python.
Familiarity with constructing and using eBPF programs.
Understanding of Linux and POSIX operation systems concepts: processing, files, syscalls, and networking
Containerization technologies in Linux (e.g Docker, Namespaces, Cgroups)
Configuration management (e.g Saltstack, Chef) and CI/CD pipelines
Version control systems (git)

Examples of desirable skills, knowledge and experience

Performance analysis and debugging
Time series databases such as OpenTSDB, Graphite, Prometheus or Grafana
Key/Value stores
Network fundamentals DHCP, ARP, subnetting, routing, firewalls, IPv6, BGP
Experience in a DevOps team structure

Bonus Points

Experience with programming in C, Rust, Go, or similar languages
Experience with rapid release engineering
Upstream community contribution
Strong tooling and automation development experience

Some tools that we use

Consul
Docker
Grafana
Kubernetes
Nginx
Nomad
PostgreSQL
Prometheus
Salt

What Makes Cloudflare Special?

We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.

Project Galileo: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.

Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.

1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.

Sound like something you’d like to be a part of? We’d love to hear from you!

Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.

This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.

Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.

Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.

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Jobs in the United States