59 cryptography jobs at 43 companies in San Jose, CA
1w
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Staff Cryptography Engineer
Seattle or Cottonwood Heights or San Francisco or New York City or Frisco
$154k-$264k/yr OnsiteFull Time
8+ YOE8+ years in security engineering or applied cryptography; expertise in post-quantum cryptography, crypto-agility, key management, PKI, HSMs/KMS, cloud cryptographic controls, and strong communication skills.
HSM, KMS, PKI, SSL/TLS, mTLS, M2M, NIST, FIPS, PCI
2mo
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Cryptography Research Scientist, FHE & PQC
Santa Clara, California, United States
$169k-$186k/yr HybridFull Time
0+ YOEPhD in CS/Math/EE or cryptography with 0-2 years experience; strong cryptography foundation (lattice-based, FHE); hands-on cryptographic development; proficient in C++, Python, CUDA, Rust; Familiarity with FHE libraries.
OpenFHE, HEAAN/CKKS, TFHE, Microsoft SEAL, PALISADE, Concrete
2mo
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Sr Lead Security Engineer - Advanced Cryptography
Palo Alto, California, United States
$171k-$260k/yr OnsiteFull Time
5+ YOEPhD or MS in cryptography/CS/math, 5+ years applying advanced cryptography (MPC, PQC, ZKPs) in production, software development experience, cryptographic protocol design and implementation, familiarity with crypto libraries and financial regulatory considerations, strong communication.
MP-SPDZ, FRESCO, SEAL, HElib, libsnark, Zokrates, Circom, TLS, IPsec
1mo
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Lead Protocol Engineer (Go / Cryptography)
Iselin or Columbus or Concord
$159k-$305k/yr HybridFull Time
5+ YOE5+ years specialty software engineering; 3+ years backend/systems programming with expert-level Go; ECC experience; BFT consensus, P2P, and state replication experience; familiarity with Cosmos SDK/CometBFT desirable.
Go, Cosmos SDK, CometBFT, Tendermint, ABCI++, gnark-crypto, Ristretto255, Pedersen Commitments, Bulletproofs
1mo
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Security Engineer, Specialized Business Services Cryptography
Sunnyvale or Seattle or New York or Herndon
$159k-$213k/yr OnsiteFull Time
3+ YOE3+ years developing and reviewing cryptographic solutions, scripting/programming and security code review, experience with PKI and HSMs, threat modeling; Bachelor's in STEM or 3+ years IT security experience; AWS experience preferred.
AWS, HSM
2mo
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Sr Principal Software Development Engineer
Seattle or Santa Clara
$97k-$252k/yr OnsiteFull Time
10+ YOESenior software leader with 10+ years in large-scale distributed systems and security, cryptography, and KMS.
HSMs, Encryption technologies, Key lifecycle management, Linux/Unix, Distributed systems, Cryptography, Databases, NoSQL, Storage Services, SaaS
3d
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Senior Security Software Engineer
Santa Clara, California, United States
$152k-$288k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years in security software engineering, and expertise in security protocols, cryptography, system architecture, secure coding, security assessments, and AI tooling.
AI tooling, security assessment tools, pre-silicon simulation, emulation, test automation, GPU, SOC, Security Enclave, Secure Boot, Root of Trust, Runtime Security, Confidential Compute, Cryptography
1d
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Staff Embedded Security Engineer
Sunnyvale, California, United States
$276k-$311k/yr HybridFull Time
Requires embedded security systems experience, hardware security, cryptography, PKI, kernel or bootloader development, technical specifications, and significant Python, C++, C, or Go experience. Bachelor's degree preferred.
Python, C++, C, Go, QNX, Azure, GCP, Cryptography, Public Key Infrastructure (PKI), TrustZone, Secure Boot, Hardware Security Module (HSM), containers
2mo
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Software Engineer
Menlo Park, California, United States
$136k-$150k/yr HybridFull Time
1+ YOEBachelor’s degree in CS/CE/Software Engineering and 1 year of related experience; proficiency in Java, Python, GoLang, or Scala; knowledge of security, authentication/cryptography, threat modeling, vulnerability management, monitoring, and policy enforcement; background checks required.
Java, Python, Go, GoLang, Scala, Security frameworks, Authentication and authorization, Cryptography, Threat modeling tools, Vulnerability management tools, Security monitoring tools, Compliance tools
4w
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Security Engineer
San Francisco, California, United States
$175k-$225k/yr OnsiteFull Time
Expertise in cloud and device security, cryptography, threat modeling, security automation, and cross-functional leadership; familiarity with regulatory and medical device security practices.
AWS, Azure, GCP, BLE, Wi‑Fi, USB, PKI, HTTPS/TLS, ECDH, ECDSA, AES-GCM, STRIDE, CVSS, NIST NVD, CISA KEV, Python, Bash, PowerShell
3mo
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Secure Systems Architect - Platform Architecture
Austin or Beaverton or Cupertino or San Diego
OnsiteFull Time
20+ YOELead architect for secure distributed web services; 20+ years experience; BS in EE/CE/CS; strong cryptography and security policy skills.
Python, Go, C/C++
5d
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Senior Director, Security Engineering
Washington, D.C. or San Francisco
HybridFull Time
15+ YOE5+ MgmtRequires 15+ years in security engineering and 5+ years in leadership or management, with expertise in AI security, cloud architecture, cryptography, authentication, threat modeling, and vulnerability management.
AWS, GCP, Azure, OAuth, SAML, OIDC, OWASP Top 10, LLMs, AI agents, IAM
2mo
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Senior Staff Applications Engineer
San Jose or California or North America
$155k-$213k/yr HybridFull Time
5+ YOEBachelor's in EE or CE required; 5+ years embedded HW/SW experience with C programming, cryptography, serial communications, and IoT systems; strong communication and presentation skills.
C, IDE, Public Key Infrastructure, AWS, Global Platform, JavaCard
3d
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Senior Security Software Engineer
Santa Clara, California, United States
$152k-$288k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years in security software engineering, security protocols, cryptography, system architecture, secure coding, AI tooling, and security assessment experience.
Tegra, GPU, AI, CPU, SOC
3w
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Systems Design/Architecture Engineer 5
Seattle or San Jose
$149k-$293k/yr OnsiteFull Time
15+ YOE15+ years systems and architecture experience, 10+ years in distributed computing, expertise in IAM, cryptography, network/cloud/application security, threat modeling, and strong communication; bachelor’s or equivalent.
AWS, Azure, GCP
1mo
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Senior Product Manager
Redmond or Mountain View
$120k-$235k/yr HybridFull Time
5+ YOEBachelor's degree and 5+ years product/program management or software development experience; security screening required; experience in cloud security, PKI, cryptography, or key/secret management preferred.
Azure Key Vault, Microsoft PKI, Managed Identity, Conditional Access, Azure, Windows, Hardware Security Module (HSM), Vault Technologies, PKI, SPIFFEE
2w
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Principal Software Engineer SD-WAN
San Jose, California, United States
$156k-$315k/yr OnsiteFull Time
10+ YOE10+ years software engineering experience in secure networking, Linux kernel and embedded systems; expertise in IPSec/IKEv2, high-performance networking, cryptography, and system-level C/C++ development.
DPDK, VPP, eBPF, OpenSSL, Intel QAT, AES-NI, StrongSwan, Libreswan, OpenVPN, WireGuard, IPSec, IKEv2, TLS, SSL, Linux, C, C++
1mo
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Platform Security Engineering, Auditor
San Francisco or New York City or Seattle
$320k-$405k/yr HybridFull Time
Hands-on vulnerability auditing expertise in low-level systems security, secure/measured boot and attestation, cryptography, firmware/UEFI/BIOS, C/Assembly, threat modeling, and cross-functional collaboration.
TPM, Intel TXT, AMD SEV, ARM TrustZone, UEFI, BIOS, Rust, Go, LLMs
2mo
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Principal Engineer, Firmware Security
San Jose or Longmont or Folsom
$161k-$318k/yr OnsiteFull Time
10+ YOEBachelor's degree, 10+ years security firmware experience, applied cryptography and post‑quantum expertise, proficiency in C and Python, experience with SoC/FPGA debugging, and knowledge of storage security standards.
C, Python, Rust, JTAG, FPGA, SoC, Caliptra
2d
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Quantum Lead - CBS-Growth-Innovation-Applied Innovation-Assoc Director- Multiple Positions - 1734529
San Francisco, California, United States
$299k/yr HybridFull Time
6+ YOE5+ MgmtMaster's degree and 7 years, or PhD and 6 years, in a related field. Requires advanced cryptography, consulting, enterprise architecture, innovation, engagement leadership, team management, and executive presentation experience.
Quantum Algorithms, Post-Quantum Cryptography, Enterprise Architecture, Quantum Networks
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