Principal Software Developer 4

Oracle; United States; On-site; USD 115,000 - 235,000; Full time

Benefits offered by this job

Medical insurance

401(k) match

Paid time off

Stock purchase plan

Flexible benefits

Job summary

Oracle’s Ksplice team seeks a systems engineer to advance zero-downtime kernel patching. You will write expert C/C++ code, work on Linux kernel tooling, and extend Python-based workflow improvements to support new releases.

You will analyze security aspects of patches, debug complex issues, and contribute to test automation in a distributed Linux environment. Join a team delivering cutting-edge Linux virtualization technology.

Qualifications

• Expertise in C/C++ programming and software engineering practices.
• Strong Python development experience and scripting skills.
• Familiarity with test automation and test-driven development (TDD).
• Experience debugging complex systems and understanding kernel-level issues.
• Knowledge of Linux kernel development and security considerations.
• Good problem solving skills and ability to analyze security vulnerabilities.

Responsibilities

• Develop software following best practices including TDD.
• Contribute expert level C/C++ code for kernel-related tooling.
• Analyze security vulnerabilities in kernel patches and mitigations.
• Improve Ksplice tools and automate workflows with Python and Bash.
• Develop and maintain tooling for patching kernel without downtime.
• Collaborate with distributed team to support new releases.

Skills

C/C++

Python

Test automation

TDD

Debugging

Linux kernel

Security awareness

Problem solving

Job description

Job Description

Ksplice is the leading technology that allows administrators to patch the kernel on the fly with zero downtime and zero disruption. We're a distributed team of engineers forming part of the Linux and Virtualization group at Oracle with a passion for working on exciting technology, software engineering and all things Linux. Ksplice powers some of Oracle's biggest systems from massive databases to clouds. Join us on our quest to minimize downtime and secure systems. We're looking for a systems engineer to join us, helping Ksplice patch even more of the system, support new releases and improving our workflow.

Job Description

Ksplice is the leading technology that allows administrators to patch the kernel on the fly with zero downtime and zero disruption. We're a distributed team of engineers forming part of the Linux and Virtualization group at Oracle with a passion for working on exciting technology, software engineering and all things Linux. Ksplice powers some of Oracle's biggest systems from massive databases to clouds. Join us on our quest to minimize downtime and secure systems. We're looking for a systems engineer to join us, helping Ksplice patch even more of the system, support new releases and improving our workflow.

If you take pride in crafting software, don't rest until you full understand complex problems and are curious about what happens on the layer below then Ksplice will be of interest to you. You'll like working at all levels of a Linux system, developing tooling in Python bash, analyzing security vulnerabilities in Linux kernel patches, enhancing the Ksplice tools and improving the workflow.

Responsibilities

• Skilled with software development best practices including TDD
• Expert level C/C programming
• Understanding of security issues and defenses in compiled languages
• Strong experience with Python
• Experience developing the Linux/UNIX kernel
• Excellent problem solving and debugging skills
• Test automation

More information about Ksplice is available at http://ksplice.oracle.com/

Qualifications

Disclaimer:

Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.

Range and benefit information provided in this posting are specific to the stated locations only

US: Hiring Range in USD from: $114,600 - $234,600 per year. May be eligible for bonus, equity, and compensation deferral.

Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.

Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.

Oracle US offers a comprehensive benefits package which includes the following:

• Medical, dental, and vision insurance, including expert medical opinion
• Short term disability and long term disability
• Life insurance and AD&D
• Supplemental life insurance (Employee/Spouse/Child)
• Health care and dependent care Flexible Spending Accounts
• Pre-tax commuter and parking benefits
• 401(k) Savings and Investment Plan with company match
• Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
• 11 paid holidays
• Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
• Paid parental leave
• Adoption assistance
• Employee Stock Purchase Plan
• Financial planning and group legal
• Voluntary benefits including auto, homeowner and pet insurance

The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.

Career Level - IC4

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