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Freelance Linux Kernel Developer Jobs in Phoenix, AZ

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Freelance Linux Kernel Developer information

See Phoenix, AZ salary details

$100.3K

$148K

$174.8K

How much do freelance linux kernel developer jobs pay per year?

As of Jun 15, 2026, the average yearly pay for freelance linux kernel developer in Phoenix, AZ is $148,005.00, according to ZipRecruiter salary data. Most workers in this role earn between $135,500.00 and $163,800.00 per year, depending on experience, location, and employer.

How much do Linux kernel developers make?

Linux kernel developers typically earn between $80,000 and $150,000 annually, depending on experience, location, and the complexity of projects. Senior developers with specialized skills in C programming and kernel architecture can earn higher salaries, especially in tech hubs or large organizations.

What is the difference between Freelance Linux Kernel Developer vs Linux Device Driver Developer?

AspectFreelance Linux Kernel DeveloperLinux Device Driver Developer
CredentialsExperience with Linux kernel development, possibly certifications in Linux or C programmingSimilar credentials, often with specialized knowledge in device driver development
Work EnvironmentFreelance projects, remote work, client-based assignmentsIn-house or freelance, focused on hardware-specific driver development
Industry UsageTechnology companies, startups, open-source projectsHardware manufacturers, embedded systems, specialized tech firms
Search & Comparison IntentLooking for freelance Linux kernel work or collaborationSeeking expertise in developing or maintaining device drivers

The main difference is that a Freelance Linux Kernel Developer works on overall kernel development projects on a freelance basis, while a Linux Device Driver Developer specializes in creating and maintaining drivers for specific hardware components. Both roles require similar technical skills and credentials, but their focus areas and work environments differ.

What are some common challenges faced by freelance Linux Kernel Developers when working with diverse client codebases?

Freelance Linux Kernel Developers often work with a variety of client codebases, which can present challenges such as adapting to different kernel versions, understanding custom modifications, and ensuring compatibility with client-specific hardware. Navigating disparate documentation and collaborating remotely with in-house teams also requires strong communication and problem-solving skills. Staying up-to-date with upstream kernel changes and maintaining high code quality are essential to deliver reliable, maintainable solutions for each project.

What are the key skills and qualifications needed to thrive as a Freelance Linux Kernel Developer, and why are they important?

To thrive as a Freelance Linux Kernel Developer, you need deep expertise in C programming, operating systems concepts, and a strong understanding of Linux internals, often supported by a relevant computer science degree or equivalent experience. Familiarity with version control systems (like Git), kernel debugging tools (such as GDB, perf), and contributing to open-source repositories is typically required. Strong problem-solving skills, self-motivation, and clear written communication help developers stand out when collaborating remotely and engaging with the open-source community. These competencies are crucial for efficiently delivering robust kernel solutions and maintaining high standards in a distributed, collaborative environment.

Is Linux kernel development in demand?

Linux kernel development is in high demand due to the widespread use of Linux in servers, cloud infrastructure, and embedded systems. Skilled kernel developers are sought after for optimizing performance, security, and hardware support, often requiring expertise in C programming and familiarity with kernel architecture.

What is the salary of Linux kernel engineer?

The salary of a Linux kernel engineer varies based on experience, location, and employer, but typically ranges from $80,000 to over $150,000 annually. Skilled developers with expertise in C programming, kernel architecture, and debugging tools are in high demand and may earn higher compensation.

What does a Freelance Linux Kernel Developer do?

A Freelance Linux Kernel Developer specializes in writing, modifying, and maintaining the core of the Linux operating system, often for clients or companies on a project basis. Their responsibilities include debugging kernel code, developing new features, optimizing performance, and ensuring compatibility with hardware and software. Freelancers in this field work independently, offering their expertise to organizations that need custom Linux kernel solutions or support. They typically need strong programming skills in C, in-depth knowledge of operating systems, and experience with open-source collaboration.

What are the top 5 freelancing jobs?

For a freelance Linux Kernel Developer, common freelancing jobs include kernel module development, driver development, system optimization, security auditing, and troubleshooting. These roles often require strong C programming skills, knowledge of Linux internals, and experience with tools like Git and debugging utilities. Freelancers typically work on a project basis for tech companies, open-source projects, or consulting firms.
What are the most commonly searched types of Linux Kernel Developer jobs in Phoenix, AZ? The most popular types of Linux Kernel Developer jobs in Phoenix, AZ are:
What are popular job titles related to Freelance Linux Kernel Developer jobs in Phoenix, AZ? For Freelance Linux Kernel Developer jobs in Phoenix, AZ, the most frequently searched job titles are:
What job categories do people searching Freelance Linux Kernel Developer jobs in Phoenix, AZ look for? The top searched job categories for Freelance Linux Kernel Developer jobs in Phoenix, AZ are:
What cities near Phoenix, AZ are hiring for Freelance Linux Kernel Developer jobs? Cities near Phoenix, AZ with the most Freelance Linux Kernel Developer job openings:
Lead Infrastructure Security Engineer Data at Rest Encryption

Lead Infrastructure Security Engineer Data at Rest Encryption

Wells Fargo

Chandler, AZ

$140K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 20 days ago


Wells Fargo rating

7.8

Company rating: 7.8 out of 10

Based on 685 frontline employees who took The Breakroom Quiz

62nd of 141 rated banks


Job description

About this role

Join an exciting, fast-paced organization working on cutting edge encryption, tokenization and key management technologies, leveraged to protect information companywide. Wells Fargo is seeking a Lead Information Security Engineer working with CipherTrust Transparent Data Encryption. This role requires strong Information Technology and Information Security foundational knowledge, as well as experience with and awareness of encryption and key management technologies and engineering practices.The role closely partners with stakeholders across Wells Fargo Technology Infrastructure, Cybersecurity and lines of business to drive information protection product delivery, support business priorities and oversees the allocation of people and financial resources to ensure commitments are met and align with strategic objectives.

In this role, you will:

  • Focus on delivering commitments aligned to enterprise strategic priorities

  • Build support for strategies with business and technology leaders

  • Guide development of actionable roadmaps and plans

  • Identify opportunities and strategies for continuous improvement of product delivery practices

  • Set risk management guidelines and partner with stakeholders to implement key risk initiatives

  • Collaborate and influence all levels of professionals including more experienced managers

  • Interface with external agencies, regulatory bodies, or industry forums

  • Interpret and develop range of policies and procedures for functions with moderate to higher complexity and risk

  • Lead efforts to facilitate / manage projects, products, strategic plans and execute other operational aspects on behalf of leader

  • Lead efforts to define / manage required business plans (i.e. draft proposals & plans) and support related initiatives across products - including analyzing & identifying opportunities for efficiencies and innovation across internal processes and the tools to support.

  • Support the product line general manager to solve problems, manage disputes and deal with any issues impacting the TI organization.

Required Qualifications:

  • 5+ years of Information Security Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education

  • Handson experience designing, deploying, and operating Thales CipherTrust Transparent Encryption (CTE) for unstructured data at rest, including file, folder, and volumelevel encryption

  • Deep understanding of CTE agent architecture, GuardPoints, policies, and InPlace / Live Data Transformation (IDT/LDT) concepts and tradeoffs

  • Proven experience administering CipherTrust Manager (formerly DSM/Vormetric) for: Centralized key lifecycle management, Policy enforcement and Audit and access logging

  • Strong engineering experience with Linux (RHEL, SLES), Windows, and AIX in enterprise environments

  • Practical knowledge of supported file systems (e.g., ext3/ext4, NTFS, NFS, raw disk encryption scenarios) and their interaction with CTE agents

  • Ability to assess kernel compatibility, AESNI requirements, and host readiness prior to encryption enablement

  • Strong understanding of dataatrest encryption principles, including: Threat models beyond disk theft (privileged user access, data exfiltration), Why file/folderlevel encryption is required in addition to disk encryption, Knowledge of AES256 encryption, hardware acceleration (AESNI), and performance considerations in highIO workloadsand Experience operating encryption solutions in regulated environments

  • Experience deploying and managing CTE agents using automation frameworks (e.g., Ansible) rather than manual installs

  • Ability to design repeatable, scalable onboarding patterns for thousands of hosts and large NAS environments

  • Familiarity with change management constraints (reboots, maintenance windows, encryption sequencing) in production systems

Desired Qualifications:

  • 5+ years of advanced information security architecture, design, or consulting experience

  • Strong knowledge of hardware security modules (HSMs) and/or security appliances

  • Strong knowledge of certificate ciphers and encryption algorithms.

  • Strong knowledge, understanding and prior experiences with regulatory drivers impacting a complex and dynamic global technology environment.

  • MS or MBA degree in Business, Finance, Computer Science, Engineering, or related fields

  • CISSP or CISM or CISA certifications

  • Microsoft Azure and/or Google Cloud certifications

  • Practical experience building security solutions through abstraction layer and automation practices.

  • Policy development experience

  • Experience with the development and execution of strategy in a large enterprise

  • Experience creating visually dynamic presentations

Job Expectations:

  • Ability to work on-site in one of the listed locations in a hybrid environment

  • This position is not available for visa sponsorship

Pay Range

Reflected is the base pay range offered for this position. Pay may vary depending on factors including but not limited to demonstrated examples of prior performance, skills, experience, or work location. Employees may also be eligible for incentive opportunities.

$119,000.00 - $224,000.00

Benefits

Wells Fargo provides eligible employees with a comprehensive set of benefits, many of which are listed below. VisitBenefits - Wells Fargo Jobs for an overview of the following benefit plans and programs offered to employees.

  • Health benefits
  • 401(k) Plan
  • Paid time off
  • Disability benefits
  • Life insurance, critical illness insurance, and accident insurance
  • Parental leave
  • Critical caregiving leave
  • Discounts and savings
  • Commuter benefits
  • Tuition reimbursement
  • Scholarships for dependent children
  • Adoption reimbursement

Posting End Date:

26 Jun 2026

*Job posting may come down early due to volume of applicants.

We Value Equal Opportunity

Wells Fargo is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other legally protected characteristic.

Employees support our focus on building strong customer relationships balanced with a strong risk mitigating and compliance-driven culture which firmly establishes those disciplines as critical to the success of our customers and company. They are accountable for execution of all applicable risk programs (Credit, Market, Financial Crimes, Operational, Regulatory Compliance), which includes effectively following and adhering to applicable Wells Fargo policies and procedures, appropriately fulfilling risk and compliance obligations, timely and effective escalation and remediation of issues, and making sound risk decisions. There is emphasis on proactive monitoring, governance, risk identification and escalation, as well as making sound risk decisions commensurate with the business unit's risk appetite and all risk and compliance program requirements.

Applicants with Disabilities

To request a medical accommodation during the application or interview process, visitDisability Inclusion at Wells Fargo.

Drug and Alcohol Policy

Wells Fargo maintains a drug free workplace. Please see our Drug and Alcohol Policy to learn more.

Wells Fargo Recruitment and Hiring Requirements:

a. Third-Party recordings are prohibited unless authorized by Wells Fargo.

b. Wells Fargo requires you to directly represent your own experiences during the recruiting and hiring process.


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About Wells Fargo

Sourced by ZipRecruiter

Wells Fargo & Company (NYSE: WFC) is a leading financial services company that has approximately $1.9 trillion in assets, proudly serves one in three U.S. households and more than 10% of small businesses in the U.S., and is a leading middle market banking provider in the U.S. We provide a diversified set of banking, investment and mortgage products and services, as well as consumer and commercial finance, through our four reportable operating segments: Consumer Banking and Lending, Commercial Banking, Corporate and Investment Banking, and Wealth & Investment Management. Wells Fargo ranked No. 41 on Fortune's 2022 rankings of America's largest corporations. In the communities we serve, the company focuses its social impact on building a sustainable, inclusive future for all by supporting housing affordability, small business growth, financial health and a low-carbon economy.

Industry

Finance and insurance

Company size

10,000+ Employees

Headquarters location

San Francisco, CA, US

Year founded

1852

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