"network security" Jobs

3909 open tech roles matching “network security”, taken straight from company career pages — not reposted from other job boards. Every listing is re-checked daily and closed roles are removed.

No "network security" jobs in In San Francisco right now — showing "network security" jobs in all locations.

Showing 20 of 3909 results

Cloudflare

Join Cloudflare as a Senior Systems Engineer to enhance IAM capabilities for a global network.

Cloudflare Hybrid Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Principal Security Software Engineer to enhance the security of Starlink's advanced broadband internet systems.

SpaceX Redmond, WA $225k–$345k/yr Published 3 months ago
Flexible on stack
Fastly

Join Fastly as a Senior Support Engineer to provide expert support for security products and enhance customer experiences.

Fastly Pune, India ₹2100k–₹2600k/yr Published 3 months ago
Flexible on stack
Saronic Technologies

Join Saronic Technologies as a Security Engineer to lead cyber threat intelligence efforts in a fast-growing defense company.

Saronic Technologies Austin, TX Published 2 months ago
AI-first team
Cloudflare

Join Cloudflare as a senior AI Security Research & Red Team Engineer to enhance security against AI-related threats.

Cloudflare Hybrid $166k–$208k/yr Published 1 month ago
Illumio

Join Illumio as a Staff Engineer to enhance cloud security through automation and quality assurance in a dynamic cybersecurity environment.

Illumio HQ - Sunnyvale (Office) Published 1 month ago
Flexible on stack
Dominion Dynamics

Join Dominion Dynamics as a Senior Site Reliability Engineer to build secure edge-compute devices for extreme environments.

Dominion Dynamics Ottawa or Toronto Published 3 months ago
Flexible on stack
SpaceX

Join SpaceX as a Senior Embedded Security Engineer to design and build security infrastructure for Starlink's advanced broadband systems.

SpaceX Redmond, WA $170k–$270k/yr Published 5 days ago
Flexible on stack
SpaceX

Join SpaceX as a Senior Security Software Engineer to enhance the security of Starlink's advanced broadband internet system.

SpaceX Redmond, WA $170k–$270k/yr Published 5 days ago
Flexible on stack
Second Front Systems

Lead the SOC strategy and execution at Second Front Systems, enhancing security operations in cloud-native environments.

Second Front Systems Remote $205k–$215k/yr Published 1 month ago
Flexible on stack
Kraken

Join Kraken as a Network Engineer to design, build, and secure the network infrastructure for a leading cryptocurrency exchange.

Kraken Europe Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Sr. Security Analyst to protect critical information and systems against sophisticated threats.

SpaceX Redmond, WA, United States $130k–$195k/yr Published 2 days ago
Flexible on stack
Skild AI

Join Skild AI as an Embedded Security Engineer to protect robotic models through threat modeling and security assessments.

Skild AI San Mateo $100k–$300k/yr Published 2 years ago
Flexible on stack
Snorkel AI

Join Snorkel AI as a Security Engineer to enhance security across cloud infrastructure and engineering workflows.

Snorkel AI New York City, NY (Hybrid); San Francisco, CA (Hybrid) $220k–$300k/yr Published 1 month ago
Flexible on stack
Tanium

Join Tanium as a Senior Security Engineer to enhance customer transparency and manage vulnerability disclosures in a fully remote role.

Tanium Remote, US $191k–$293k/yr Published 1 week ago
AI-first team
SpaceX

Join SpaceX as a Sr. Product Security Engineer to enhance the security of Starlink's advanced broadband internet systems.

SpaceX Palo Alto, CA $180k–$280k/yr Published 5 days ago
Flexible on stack
Apex Space

Join Apex Space as a Cyber Security Engineer to design and implement secure architectures for cutting-edge spacecraft technology.

Apex Space Los Angeles Published 1 day ago
Flexible on stack
Cape

Join Cape as the first Security Technical Program Manager to build security functions in a privacy-first mobile carrier.

Cape New York, NY $180k–$230k/yr Published 3 weeks ago
Factory

Join Factory as a Security Engineer to enhance the security of our platform and collaborate with engineering teams on best practices.

Factory San Francisco, CA Published 2 years ago
Flexible on stack
Northwood Space

Own the design and implementation of identity architecture at Northwood, ensuring robust access controls for corporate and government systems.

Northwood Space Torrance, CA Published 2 months ago