1mo
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Senior Cybersecurity Reverse Engineer
Livermore, California, United States
$176k-$267k/yr HybridFull Time
U.S. citizenship with ability to obtain DOE Q clearance; bachelor's in cybersecurity/computer science/IT/engineering or equivalent; significant experience reverse engineering source code, binaries, and firmware; experience with debuggers/IDA Pro, static/dynamic analysis; strong communication and leadership.
IDA Pro
1mo
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Cybersecurity Forward Deployed Engineer - FDE - Consultant
Atlanta or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or Mountain View or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$235k/yr FieldFull Time
3+ YOE3+ years engineering experience in cybersecurity, 1+ year deploying agentic AI in production, 3+ years cloud security experience (AWS/Azure/GCP), bachelor\u0002s degree or equivalent.
Claude Code, Cursor, GitHub Copilot, AWS, Azure, GCP, OWASP LLM Top 10, NIST AI RMF
1w
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Cybersecurity Engineer I (Contract Talent)
San Ramon, California, United States
$34-$51/hr RemoteFull Time
Develop and implement security architectures, support incident response, perform security assessments, and collaborate on secure solutions; Security+ preferred; undergraduate enrollment or equivalent experience.
Hadoop, Splunk, SIEM, Firewall, WIDS, WAF, DLP, RMS, Web proxy, Vulnerability scanner, ServiceNow
1mo
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Embedded Software Engineer – Cybersecurity
Carlsbad or Germantown or San Jose or New York City
$141k-$222k/yr HybridFull Time
8+ YOE8+ years software engineering experience; strong C/C++ on Linux; encryption/OpenSSL; Linux security controls; Bash and Python or Lua scripting; Perforce or Git; bachelor’s in CS/Engineering or equivalent; ability to obtain and maintain US Secret Clearance; hybrid (3 days/week onsite).
C, C++, Linux, OpenSSL, Bash, Python, Lua, Perforce, Git, CI/CD, Docker, Podman, LXC, JSON, REST, TLS, IPsec, HTTP, HTTPS, ARM, x86, Power, ARM TrustZone, TPM
3mo
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Distinguished Engineer - Cybersecurity (Session Management)
McLean or San Jose or Richmond or Plano
$269k-$307k/yr HybridFull Time
7+ YOEBachelor’s degree; 7+ years in software engineering/solution architecture; 5+ years in cloud; 10+ years preferred; cloud experience (AWS, Google Cloud).
Java, Python, Go, AWS, Google Cloud
2mo
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Compliance Engineer
Livermore, California, United States
$102k-$116k/yr OnsiteFull Time
3+ YOEBachelor’s degree in Electronics, Information Systems, Engineering, or related field; 3+ years in compliance, security engineering, risk management; familiarity with CE, RED, FCC, ANATEL; cybersecurity and certification experience.
Hardware, Software, Cybersecurity, Risk Assessment, Documentation
6d
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Cybersecurity Manager - Governance, Risk, Compliance & Security
Sacramento County, California, United States
$9k-$13k/mo HybridFull Time
Manage information security team and programs including governance, risk & compliance, security engineering, and asset protection; supervisory experience and security certifications (CISSP/CISM) preferred; background investigation required.
3mo
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Sales Engineer
San Jose, California, United States
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years sales or systems engineering; strong IT and networking knowledge; able to present and demonstrate solutions; experience with RFIs/RFPs.
Networking, Wireless, Security, Data Networking, Storage, WLAN, Physical Security
1mo
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Adversarial Security Test Engineer
Milpitas, California, United States
$142k-$235k/yr HybridFull Time
5+ YOEBachelor's or Master's in CS/EE/Cybersecurity, 5+ years offensive or firmware/product security experience, expertise in penetration testing, fuzzing, reverse engineering, exploitability analysis, and programming in Python/C/C++.
Ghidra, IDA Pro, Frida, AFL, libFuzzer, Python, C, C++, AI/LLM
1mo
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System and Safety Engineer
Sunnyvale, California, United States
HybridFull Time
Degree in automation or electronic engineering, strong knowledge of Functional Safety, Product Cybersecurity, Automotive SPICE, Simulink, DOORS/SysML/UML, analysis methods (DFMEA, FTA) and ability to support development through production and homologation.
Simulink, DOORS, SysML, UML, APIS, MEDINI, Automotive SPICE
3w
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Principal Software Development Engineer
San Jose or United States
$186k-$265k/yr RemoteFull Time
Experience integrating and normalizing cybersecurity data pipelines; proficiency with Python, SQL, APIs; knowledge of EDR, SIEM, vulnerability and exposure management; strong communication and problem-solving skills.
Python, SQL, APIs, Claude Code, Gemini CLI, SIEM, EDR, CNAPP, CSPM, CMDB
2mo
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Datacenter Field Engineer
San Jose or United States
$150k-$180k/yr OnsiteFull Time
3+ YOE3+ years Linux systems administration; hardware troubleshooting; network security; Bash scripting.
Linux, Bash, LDAP, Active Directory, VPN, iptables, firewalld, NFS, GPFS, Lustre, Ansible, SSH, Network security
1mo
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Hardware Cyber Security Engineer (Test Lead)
Fremont, California, United States
$120k-$160k/yr OnsiteFull Time
5+ YOERelevant degree or equivalent and minimum 5 years' experience, knowledge of EN 303 645/EN 18031 and cybersecurity standards, ISO 17025 test procedure experience, strong communication and mentoring skills, US work authorization required.
EN 303 645, EN 18031, ETSI EN 303 645, EU Cyber Resilience Act (CRA), ISO 17025
2mo
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Controls/Systems Engineer, (Linux / EPICS / DCS/SCADA Focus) III (E3)
Benicia, California, United States
$120k-$165k/yr OnsiteFull Time
Design, deploy, and support Linux-based control systems with EPICS/DCS/SCADA; develop IOCs/interfaces; automate with Ansible; implement virtualization/containerization; ensure cybersecurity and system quality.
Linux, EPICS, DCS/SCADA, Ansible, Python, Bash, Git, Proxmox, VMware, Docker, Kubernetes
2mo
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Security Engineer - SIEM (Splunk) Platform & Operations
San Jose, California, United States
$125k-$175k/yr OnsiteFull Time
3+ YOEBS in CS/Info Security; 3+ years cybersecurity operations; 2+ years Splunk ES; strong Splunk skills; detection engineering; incident response; cloud familiarity; strong communication.
Splunk, Splunk Enterprise Security, Darktrace, CrowdStrike, Netskope, AWS, Azure
2w
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Level 3 MSP Senior IT Engineer
San Ramon, California, United States
$100k-$130k/yr OnsiteFull Time
5+ YOE5+ years progressive IT experience with 2-3 years as a Level 3/Senior engineer at an MSP; expert Windows Server/AD, virtualization, cloud (Microsoft 365, Azure, AWS), networking, cybersecurity, RMM/PSA experience, and valid driver's license.
Microsoft 365, Microsoft Azure, AWS, Microsoft Hyper-V, Windows Server, Active Directory, Exchange Online, Microsoft Teams, SharePoint, Azure AD/Entra ID, Intune, Cisco, SonicWALL, Fortinet, Meraki, EDR, MDR, SIEM, MFA, RMM, PSA, PowerShell, Python, Bash
2mo
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Principal Software Development Engineer
Seattle or Santa Clara or Austin or United States
$100k-$235k/yr OnsiteAll Commitments Available
10+ YOE10+ years in software engineering; leadership in design/architecture; distributed systems and security services; Linux/Unix knowledge; microservices; databases.
Linux, Unix, Distributed Systems, Security, KMS, HSMs
1mo
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Software Engineer Intern
San Jose, California, United States
$35-$45/hr OnsiteInternship
Pursuing a degree in computer science, cybersecurity, or related field; basic cryptography and PKI knowledge; familiarity with Windows/Linux, scripting (PowerShell/Python) and modern AI-assisted IDEs; strong communication skills.
vLLM, TGI, Triton, Cursor, C++, JavaScript, Python, Windows, Linux, PowerShell, Jenkins, Bamboo, Hardware Security Module (HSM), Key Management Service (KMS)
1mo
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Senior Systems Engineer
San Jose, California, United States
$141k-$174k/yr OnsiteFull Time
5+ YOE5+ years IT infrastructure experience with 3+ years managing enterprise systems; expertise in enterprise IT, networks, cybersecurity, SQL query development, BI/reporting, and MS Office; ability to train users and produce documentation.
SQL, Microsoft Office, Microsoft Excel, Microsoft PowerPoint
3w
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Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a Bachelor's or Master's in CS/Software/Computer Engineering or related, able to commit 12 weeks in 2026, solid ML/DL foundation, familiar with PyTorch, interest/experience in cybersecurity or network traffic analysis.
PyTorch
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