1w
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Lead Information Security Analyst Cryptography and PKI
Charlotte or Irving or Chandler or Minneapolis
$119k-$206k/yr HybridFull Time
7+ YOE7+ years in information security with deep PKI, cryptography, HSM, certificate lifecycle and key management experience; governance, risk assessment, and automation skills required.
Venafi, DigiCert, HSMs, MS Power Platform, Tableau, ServiceNow Platform Analytics, ServiceNow CMDB
2mo
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Senior Security Engineer, Digital Assets
Southlake or Austin
$106k-$196k/yr OnsiteFull Time
7+ YOE7+ years of software engineering with focus on security or cryptography; hands-on crypto security experience; secure wallet tech; strong cryptography and distributed systems; collaboration across teams.
C, C++, Rust, Go, MPC, HSMs, Zero-Knowledge Proofs, Web3 Security tooling, Slither, Mythril, Foundry Fuzzing
2mo
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Software Security Engineer, Enterprise Technology Services
Austin, Texas, United States
OnsiteFull Time
Experience in software and hardware security, secure development life cycle, testing and vulnerability management; networking, cryptography, secure coding; collaborative problem solving.
3d
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Engineering Manager - Security Platform
Atlanta or Austin or Denver or New York City or Toronto or Washington DC or Seattle
$170k-$237k/yr HybridFull Time
Engineering manager with distributed systems, software development, and security implementation experience; strong communication and team leadership; experience with PKI, secrets management, or cryptography preferred.
HashiCorp Vault, OpenBao, Linux/UNIX, Go, Python, Salt, HSMs, TPM, AMD SEV, Intel SGX, Apple Secure Enclave
2mo
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Principal Architect - Money and Payments R&D
Boston or San Francisco or Dallas
$179k-$268k/yr OnsiteAll Commitments Available
Senior Architect for money and payments R&D; expertise in distributed systems, smart contracts, cryptography, AI in payments, Kubernetes, DevOps, and AI-first engineering.
Solidity, EVM, Kubernetes, Terraform, Pulumi, ArgoCD, Flux, GitOps, Jaeger, Tempo, Prometheus, Grafana, GitHub Copilot
2w
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Sr. Security Software Engineer (Starlink)
Bastrop, Texas, United States
OnsiteFull Time
5+ YOE5+ years security software development experience (or 7+ without degree), experience with OS/distributed system security, applied cryptography, and strong communication skills.
Python, C++, Golang
3mo
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VP, Digital Assets Operational Risk
Dallas or Austin
$105k-$185k/yr OnsiteFull Time
5+ YOE5+ years in blockchain/digital asset activities, strong Web3 and cryptography knowledge, operational risk management experience, Bachelor's degree, strong communication and collaboration skills.
blockchain, Web3, HSMs, MPC, DKG, RCSA, NFRA
1mo
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Public Key Infrastructure (PKI) Engineer
Dallas, Texas, United States
$85k-$145k/yr HybridFull Time
10+ YOE10+ years IT infrastructure experience, 3+ years PKI experience, expertise in cryptography, certificate lifecycle management, automation, Linux/Windows platforms, scripting, and compliance-focused design.
PKI, TLS, PGP, HSM, Active Directory, Linux, Microsoft Windows Server, Python, PowerShell, Bash, KornShell, Venafi, Keyfactor, Entrust, Ansible, Puppet, Terraform, IBM TIM, IBM TAM, Red Hat Identity Management, RHV, Satellite, RHDS, Ceph, AWS, EC2, S3, Lambda, RDS, ALB, NLB, Scrum, Kanban
1mo
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Senior Offensive Security Engineer (AppSec)
Austin, Texas, United States
OnsiteFull Time
7+ YOE7+ years in cybersecurity/appsec, offensive testing and secure SDLC experience; expertise securing distributed systems and Rust; strong cryptography and threat modeling skills; excellent communication.
Rust
2d
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Senior Security Software Engineer
Spring, Texas, United States
$91k-$120k/yr OnsiteFull Time
2+ YOEBachelor's or Master's in CS/IS, 2+ years experience, proficiency in C/C++, C#, .NetCore, WPF, XAML, React JS, cloud and Windows programming; security and cryptography knowledge preferred.
C/C++, C#, .NetCore, WPF, XAML, React JS, ADO, Python, Django, Go, Rust, Xamarin, HTML5, CSS, Azure, AWS, Docker, Kubernetes, k3s, WMI, COM
1w
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Lead Blockchain Engineer
Jersey City or Tampa or Coppell or Boston or Texas
$75k-$150k/yr HybridFull Time
5+ YOE5+ years software engineering experience, 3+ years Rust, 2+ years smart-contract experience; strong blockchain security, CI/CD, automated testing, and cryptography knowledge.
Rust, Soroban, Stellar, Solana, Playwright, Selenium, Cypress, Postman, CI/CD
1mo
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Network Security Architecture & Analysis Project Leader
El Segundo or San Antonio
$133k-$199k/yr OnsiteFull Time
8+ YOEBachelor's in a technical field, 8+ years engineering/scientific experience, systems engineering and cybersecurity/network security/cryptography experience, TS/SCI clearance, U.S. citizenship, willingness to travel periodically.
MBSE, AI, digital engineering, cloud architectures
6d
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Factory Build Software Developer
Spring or Fort Collins
$106k-$243k/yr OnsiteFull Time
4+ YOEUS citizen or green card required,4+ years technical experience in Go/Java/C,applied cryptography,TPM/HSM,containerized Linux,databases and CI/CD;Bachelor's or equivalent experience.
GoLAN, CGo, Java, C, PKCS#11, Thales Luna, CRYSTALS, TPM 2.0, go-tpm, go-attestation, Docker, nginx, MariaDB, MS SQL Server, MongoDB, GitHub, GitHub Actions, Docker multi-stage builds
6d
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Factory Build Software Developer
Spring or Fort Collins
$106k-$243k/yr OnsiteFull Time
4+ YOE4+ years experience in GoLAN/Java/C development, applied cryptography, PKCS#11/HSM and TPM 2.0 integration, containerized Linux tooling, database and CI/CD pipeline experience; bachelor’s or equivalent.
GoLAN, CGo, Java, C, PKCS#11, Thales Luna, TPM 2.0, go-tpm, go-attestation, CRYSTALS, Docker, nginx, systemd, MariaDB, MS SQL Server, MongoDB, GitHub, GitHub Actions, Docker multi-stage
4d
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Senior Manager, Application Security
Irving or Chicago or Boston
$113k-$210k/yr OnsiteFull Time
10+ YOE10+ years experience in software security, BS/MS in CS, hands-on software development, CI/CD and application testing (SAST/DAST/IAST), vulnerability management, OWASP/CWE knowledge, cloud and cryptography expertise.
CI/CD, SAST, DAST, MAST, RAST, IAST, OWASP Top 10, WAF
4w
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Technology Operational Risk Management Lead (Blockchain / Cryptocurrency) - Vice President
Jersey City or Tampa or Plano or New York
$147k-$215k/yr OnsiteFull Time
7+ YOE7+ years infrastructure/application architecture experience, 5+ years senior technology experience with blockchain, 2+ years in smart contract/dApp/cryptography, strong leadership, communication, risk assessment and control monitoring skills.
1mo
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Software Security Architect
Santa Clara or Texas or New York or Washington or Michigan or South Carolina
$224k-$357k/yr OnsiteFull Time
12+ YOE12+ years in secure and safe embedded software development, Bachelor's or equivalent, expertise in embedded/OS/platform security, threat modeling, applied cryptography, ARM SoC and virtualization, and secure architecture for mixed-criticality systems.
Android, Linux, QNX, Ethernet, TCP/IP, TLS, ARM, hypervisors
1mo
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Cyber Risk Management Master
Richardson or Dallas or Austin or Fort Worth or Houston or Plano or San Antonio or United States
OnsiteFull Time
8+ YOEBachelor's in a related field, minimum 8 years relevant experience, strong cybersecurity and risk knowledge (IAM, network, cryptography, vulnerability management, cloud, app security), regulatory knowledge, stakeholder influence, and MS Office proficiency.
Microsoft Visio, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, ServiceNow
6d
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Factory Build Software Developer
Spring or Fort Collins
$106k-$243k/yr OnsiteFull Time
4+ YOE4+ years technical experience with GoLAN services, applied cryptography, HSM/TPM integration, containerized Linux environments, and CI/CD; US citizen or green card required; US-hours support including evenings/weekends.
GoLAN, CGo, Java, C, PKCS#11, Thales Luna, TPM 2.0, go-tpm, go-attestation, CRYSTALS, Docker, nginx, MariaDB, MS SQL Server, MongoDB, GitHub, GitHub Actions, Docker multi-stage builds, container registry
1mo
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Software Security Architect
Santa Clara or Texas or New York or Washington or South Carolina or Michigan
$224k-$357k/yr OnsiteFull Time
12+ YOE12+ years in secure embedded software development; Bachelor's degree or equivalent; strong platform/OS security, threat modeling, applied cryptography, ARM/SoC and virtualization knowledge; security-safety co-analysis experience preferred.
Android, Linux, QNX, virtualized environments, hypervisors, ARM, Ethernet, TCP/IP, TLS, ISO/SAE 21434, ISO 26262, TARA, HARA
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