8996 Network Systems Engineer jobs in Seattle,WA

Linux Kernel Engineer

Apple, Inc.

Seattle, WA 98115

Strong collaboration and communication skills; comfortable working with cross‑functional teams (SRE, platform, hardware, security).
At least 5+ years experience developing or maintaining the Linux kernel or low-level system software (e.g., kernel modules, device drivers, or core OS components).
Solid understanding of operating system fundamentals: processes, memory management, filesystems, networking, scheduling, interrupts, and hardware/driver interactions.
Experience working in a RHEL based Linux environment, including RPM packaging and the RHEL kernel back port and release process.
Proven ability to debug kernel level issues (panics, hangs, performance regressions) using tools such as perf, ftrace, bpftrace, crash, gdb, or similar.
Strong programming skills in C, plus proficiency in at least one of Rust, Go, Python, or Bash.
Bachelor of Computer Science or equivalent skills and work experience.
Deep understanding of kernel tuning for stability and performance across many subsystem domains.
Hands‑on experience developing CI/CD systems integrating operating system components and managing kernel releases.

Amazon

Seattle, WA 98127

Boeing

Everett, WA 98208

Spacex

Redmond, WA 98052

DocuSign

Seattle, WA 98115

Experience with version control systems (e.g., git) and writing unit tests
Please note that we do not provide visa sponsorship or immigration support for this position. Applicants must already be authorized to work in the United States on a full-time, permanent basis without the need for current or future sponsorship.
Experience with RESTful APIs and how web services work
This role is eligible to receive Restricted Stock Units (RSUs).
Experience with data structures, algorithms, and software engineering fundamentals
Bachelor's degree in Computer Science, or a related technical field (or equivalent experience)
Experience with at least one major programming language, preferably Python or C#
This role is also eligible for the following: Bonus: Sales personnel are eligible for variable incentive pay dependent on their achievement of pre-established sales goals. Non-Sales roles are eligible for a company bonus plan, which is calculated as a percentage of eligible wages and dependent on company performance.
Experience with internships or applicable academic projects

Kaav

Seattle, WA 98127

BOOZ, ALLEN & HAMILTON

Keyport, WA 98345

5+ years of experience working with the configuration, deployment, operation, and maintenance of Micro sof t and Linux server operating systems
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Top Secret clearance is required
5+ years of experience managing Micro sof t Active Directory, Domain Name Service ( DNS ) , and DHCP services
CompTIA Security+ or ISC2 SSCP Certification
Knowledge of Micro sof t SQL server and clustering technologies, routing and switching, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing
Top Secret clearance
3+ years of experience in the operation of VMware virtualization technologies
HS diploma or GED
Ability to assist in all aspects of network management, from network design through implementation, maintenance, and upgrading of existing system
5+ years of experience in the operation of the Storage Area Network ( SAN ) and storage systems