PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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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
3d
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Principal Security Engineer
Southlake or Ashburn or Colorado Springs or Rocklin or Branchburg or Twinsburg
$121k-$231k/yr HybridFull Time
6+ YOE6+ years relevant experience, bachelor’s degree or 4+ years experience, deep 4G/5G Edge NF and TCP/IP knowledge, UNIX/Linux expertise, experience with OpenStack/OpenShift/Kubernetes, Splunk/SOAR, incident response, threat hunting, and strong communication and leadership skills.
Splunk, Splunk SPL, OpenStack, OpenShift, Kubernetes, UNIX, Linux, TCP/IP, Python, Ansible, SOAR, IPsec, TLS
3mo
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Principal Engineer Electromechanical
McClellan, California, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEBachelor or Master in STEM with 5+ years (2+ with MS); 3+ years 3D CAD (Creo/NX); BOM; GD&T; security clearance required.
PTC Creo, Siemens NX, Teamcenter, Windchill, GD&T (ASME Y14.5), BOM
3mo
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Principal Technologist - Product Security
Walnut Creek, California, United States
OnsiteFull Time
15+ YOE15+ years in cloud/platform engineering, embedded systems, or cybersecurity with deep architectural ownership; expertise in product security, threat modeling, secure architecture, vulnerability management; strong knowledge of virtualization, Linux, containers, cloud networking, cryptography, and SBOM/CI/CD security.
KVM, QEMU, Linux, Docker, Kubernetes, Cloud networking, SDN, NFV, cryptography, TPM, secure boot, SBOM, SAST, DAST, container scanning
1mo
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Information Security Engineer, Principal
Oakland or Long Beach or El Dorado Hills or Rancho Cordova or San Diego or Woodland Hills or California
$168k-$252k/yr HybridFull Time
10+ YOEBachelor's or equivalent, 10+ years relevant experience (2+ years in Application Security), strong knowledge of OWASP Top Ten and STRIDE, Agile, regulatory certifications (HIPAA, SOC2, PCI-DSS, FedRAMP), AI/ML experience desired.
OWASP Top Ten, STRIDE, CICD, AI/ML
1mo
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Principal Information Security Operations Engineer
Walnut Creek or Phoenix or Honolulu
$140k-$202k/yr OnsiteFull Time
7+ YOE7+ years security operations experience with 3+ years leading incident response; SOC Tier 2/3 skills; incident response, SIEM, cloud security (AWS/Azure), Splunk, Microsoft Defender, PowerShell; ability to travel up to 20%.
SIEM, Splunk, Microsoft Defender, Proofpoint, Microsoft Office 365, PowerShell, AWS, Microsoft Azure, GuardDuty, Log Analytics, Data Explorer, SQL, Unix, Linux, Windows, macOS
3d
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
3d
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's degree in CS/engineering/IS,10+ years experience,proficiency in Python/Java/Golang/JavaScript,cloud security and systems design expertise,strong communication and mentoring skills.
Python, Java, Golang, JavaScript
3d
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Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
10+ YOEBachelor's in CS/engineering/IS (or related),typically 10+ years experience, strong programming in Python/Java/Golang/JavaScript, cloud security and systems design expertise, leadership and mentoring experience.
Python, Java, Golang, JavaScript
1mo
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Principal System Engineer Administrator (Onsite)
Beale Air Force Base, California, United States
$87k-$165k/yr OnsiteFull Time
3+ YOERequires active transferable DoD TS/SCI clearance and U.S. citizenship; STEM degree plus 5+ years (or advanced degree plus 3+ years); NIST-8570-compliant certification (Security+, CISSP, etc.); Red Hat and Windows administration; VMware VCF; networking and cybersecurity experience.
VMware ESXi, VMware Cloud Foundation (VCF), Red Hat Enterprise Linux, Microsoft Windows 10, Microsoft Windows Server 2016, Microsoft Active Directory, Rubrik Backup Solutions, HPE 3PAR, Nimble, Rancher RKE2, Kubernetes, Docker, Helm, Wireshark, Splunk, Ansible, Ansible Tower, Utimaco Enterprise Secure Key Manager (ESKM), ACAS, HBSS, ActiveMQ, LDAP, bash, TCP/IP, VPN
1mo
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Sr. Principal Field Support Responsible Electronics Engineer
Beale Air Force Base, California, United States
$136k-$2014k/yr OnsiteFull Time
8+ YOESTEM degree with extensive engineering experience (Bachelor's+8yrs / Master's+6yrs / PhD+4yrs). Must hold Top Secret clearance, obtain DoD 8140 IAT Level II, lift 50 lbs, and have experience with Windows/Linux/VMware, TCP/IP, routing, and network security.
Windows, Linux, Solaris, VMware ESXi, TCP/IP, IPv4, GRE, DMVPN, IPSEC, Cisco ASA, Cisco Firepower, Palo Alto Networks, SNMP, SSH, syslog, RADIUS, TACACS, KVM, PCoIP
5d
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MarTech Principal, Autonomous Marketing and Engagement Engine
Concord or Charlotte
$159k-$305k/yr HybridFull Time
7+ YOE7+ years engineering experience with Pega PRPC and Pega Customer Decision Hub, AI/LLM/RAG experience, Python/Java coding, AI orchestration and enterprise integration, strong security and compliance aptitude.
Pega PRPC, Pega Customer Decision Hub, Generative AI, Agentic AI, Large Language Models, RAG, LangGraph, LangChain, Python, Java, REST, Kubernetes, OpenShift, Docker, Helm, CI/CD, vector databases
1w
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Principal SoC Circuit Architect
Mountain View or Sacramento
$143k-$275k/yr HybridFull Time
8+ YOEAdvanced degree or equivalent experience in electrical/computer engineering, 8+ years SoC circuit architecture experience, expertise in high-speed IO PHY, PLL/clocking, signal and power integrity, ability to pass security and export-control screenings.