Encryption jobs in California

Senior Software Engineer, Ground Software

San Jose, California

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Today

About the role Muon is looking for a Senior Software Engineer (Back-end) to join our Ground Software team. The ideal candidate is a self-motivated and versatile software engineer who is excited to build our cloud infrastructure, web services and applications like mission planning & control software, ground station integrations, and tools to gain insight into Earth's complex systems. Our team broadly owns all the software that enables us to communicate with the satellite, as well as customer API

Full-time

USD 184,000.00 - 208,000.00 per year

Sr Staff Engineer Software

California

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 126,000.00 - 204,500.00 per year

Technical Security Application Engineer, Secured Spaces

Costa Mesa, California

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 146,000.00 - 194,000.00 per year

Senior IoT Engineer, Applied Intelligence

Santa Ana, California

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Today

Full-time

USD 191,000.00 - 253,000.00 per year

Senior Data Protection Engineer, Classified Systems

Costa Mesa, California

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Today

Full-time

USD 166,000.00 - 220,000.00 per year

Distinguished Software Engineer - ADEM (Backend)

Santa Clara, California

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Today

Full-time

USD 230,000.00 - 315,000.00 per year

Sr. Software Engineer, Security (Starship)

Hawthorne, California

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Today

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. SR. SOFTWARE ENGINEER, SECURITY (STARSHIP) SpaceX's Starship spacecraft and Super Heavy rocket (collectively referred to as Starship) represent a fully reusable transportation system designed to carry both crew and ca

Full-time

USD 160,000.00 - 225,000.00 per year

Principal Software Engineer

Folsom, California

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Today

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. As a Principal Software Engineer, you will provide technical leadership and strategic direction for the development and optimization of advanced software systems for aerospace applications. You will lead major projects, mentor engineering teams, and drive innovation to achieve superior software performance. The Mission Solutions and Technologies (MST) business area provid

Full-time

USD 165,010.21 - 226,889.04 per year

Sr. Network Engineer / Secret / Onsite: Sunnyvale, CA

Sunnyvale, California

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Today

Job Description Our employees are the core of everything we do, and they are helping the future arrive. As a leading technology innovation company, our team of over 100,000 employees work with our partners around the world to bring the latest technology to our customers' toughest challenges. Headquartered in Bethesda, MD, Lockheed Martin has employees based in all 50 states and more than 570 facilities that span 70 countries. Lockheed Martin Enterprise Operations (EO) is actively seeking an ex

Full-time

USD 85,500.00 - 150,765.00 per year

Senior Crypto Security Engineer

El Segundo, California

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Today

Job ID: 2614641 Location: El Segundo, CA, US Date Posted: 2026-07-17 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description ?JOB DESCRIPTION: SAIC is seeking a motivated and experienced Cryptography Subject Matter Expert to join our team in El Segundo, CA. CA. SAIC is sub-contracto

Full-time

USD 160,001.00 - 200,000.00 per year

Senior IT Specialist

San Diego, California

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Today

Job ID: 2613545 Location: San Diego, CA, US Date Posted: 2026-06-10 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC has an opening for a Senior IT Specialist to support the USSOCOM SITEC 3 Enterprise Operations and Maintenance (EOM) contract. The USSOCOM mission is to prov

Full-time

USD 120,001.00 - 160,000.00 per year

Cyber Security Engineer / Architect

Orange, California

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Today

We are seeking an experiencedCybersecurity Architectto lead the design, implementation, and evolution of a large-scale enterprise security program supporting a highly visible and mission-critical environment. This is an opportunity to make a significant impact by driving security architecture strategy, strengthening cyber defenses, implementing Zero Trust initiatives, and providing technical leadership across complex infrastructure and security operations. If you're passionate about designing se

Full-time

USD 70.00 - 90.00 per hour

Software Developer - Crypto

Walnut Creek, California

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Today

Location: Walnut Creek, CA Salary: $70.00 USD Hourly - $74.00 USD Hourly Description: Our client is currently seeking a Software Developer - Crypto Required Skills (Must-Have) Systems Programming 7+ years of experience in systems-level engineering.Expert proficiency in Go (for orchestration layers) and Rust (for cryptographic primitives and performance-critical components). Applied Cryptography Extensive hands-on experience with Threshold Cryptography and Multi-Party Computation (MPC).Abilit

Contract

USD 70.00 - 74.00 per hour

Sr. Security Architect

Seal Beach, California

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Today

Sr. Security Architect need for well-established California bank that has been in operation for over 100 years This Jobot Job is hosted by: Joseph Calabrese Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $200,000 per year A bit about us: Sr. Security Architect need for well-established California bank that has been in operation for over 100 years Why join us? Leverage the latest Network & Security technologies Strong benefits

Full-time

USD 140,000.00 - 200,000.00 per year

Tier 2 Help Desk Technician

San Diego, California

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Today

Job ID: 2613805 Location: San Diego, CA, US Date Posted: 2026-07-29 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Tier 2 Help Desk support acts as the second line of IT support, handling complex, non-routine technical issues escalated from Tier 1. These experienced technicians (

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Support Engineer

San Francisco, California

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Today

Title: Senior Support Engineer Reporting to: Wayne Tombo Business need for the hire: 2 roles hiring for, 1 Americas (SF or Brazil) and 1 in APAC (India) Need to maintain SLAs with current customer base Wider team and where this role sits: Working on the support team working with Wayne4 others on this team currently Urgency is due to handling volume Essential skills required to interview a candidate: Senior engineer (3-4+ YOE)Startup backgroundHas worked on on-prem productsExperience with Pytho

Full-time

USD 120,000.00 - 170,000.00 per year

Senior DataPower/APIC Developer

Hybrid in Torrance, California

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Today

CALL US NOW for immediate consideration! Click Apply on Web or Apply Now to view our recruiter s contact info and reach out today, we d love to speak with you! ** We will NOT accept 3rd Party (C2C/C2H) Contractors ** JOB DETAILS: Position:Senior DataPower/APIC Developer Job Ref #:44840 - JIH5JP00004516 Duration:12+ Months (On-going Contract) Location:HYBRID - Torrance, CA 90501 Pay Rate:$74.00 per hour (W2 ONLY) HIRING REQUIREMENTS: ** NOT accepting any 3rd Party C2C candidates for any reas

Contract

USD 90,501.00 per year

Mid IT Systems Administrator

San Diego, California

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Today

Job Number: R0241905 IT Systems Administrator, Mid The Opportunity: Your combination of people skills and system administrator knowledge makes you the team hero, solving one problem after another. What if you could use those skills to improve the te chn ology supporting the U.S. Navy? We're looking for a system administrator with a background in VMware, Windows Server, Exchange, Active Directory, Network Attached Storage, and Amazon Web Services to help us build next gen sof tware for the U.S.

Full-time

USD 61,900.00 - 141,000.00 per year

Enterprise IT Systems Engineer

San Diego, California

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Today

Job Number: R0241894 Enterprise IT Systems Engineer The Opportunity: Support enterprise-level IT infrastructure and services for mission-critical Department of Defense ( DoD ) environments. Display expertise across a wide range of Micro sof t, VMware, and cloud technologies, with a strong focus on secure, scalable, and resilient system design and support. Administer, configure, and support Micro sof t Active Directory, Group Policy , and Certificate Authority ( CA ) or Public Key Infrastructure

Full-time

USD 86,900.00 - 198,000.00 per year

Senior Privacy Engineer

Remote

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Today

About Upstart At Upstart, we're united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that's both radically intelligent and deeply human. Our

Full-time

USD 164,800.00 - 228,400.00 per year

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Encryption jobs in California, USA