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7 senior staff security engineer jobs at 5 companies in Gainesville, TX

1mo
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Staff Cyber Security Engineer – AIDR/AISPM
Columbus or Chadds Ford or Frisco or Draper or New York City or Wilmington
$134k-$242k/yr HybridFull Time
Bread Financial
Bread FinancialNYSE: BFH: Public U.S. financial services providing payment, lending, and saving solutions to millions of consumers.
8+ YOEBachelor's degree or equivalent,8+ years cybersecurity experience,expertise in AI detection/response and AI security posture management,cloud security (AWS/Azure),industry certifications (CISSP/CISM/CCSP) preferred.
MITRE ATT&CK, MITRE ATLAS, OWASP Top 10, Amazon Web Services (AWS), Azure
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1mo
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Staff Manufacturing Engineer
Addison, Texas, United States
OnsiteFull Time
Firehawk Aerospace
Firehawk Aerospace: U.S. private aerospace and defense manufacturer producing solid rocket motors, energetic materials, and propellant for military customers.
8+ YOEBachelors in engineering,8+ years manufacturing engineering experience in aerospace/defense,DFMA and process development experience,PLM/3D modeling familiarity,ability to obtain DOD security clearance.
PTC Creo, Windchill, Deltek Costpoint, PLM, ERP, Mil-Std-4145, NDT
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2w
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Staff Software Engineer
Frisco or New York City
$154k-$264k/yr OnsiteFull Time
SoFi
SoFiNasdaq Global Select Market: SOFI: Public U.S. digital financial-services helping members borrow, save, spend, invest, and protect their money.
8+ YOE8+ years of software engineering experience, full-stack applications, backend APIs, frontend development, cloud infrastructure, distributed systems, Snowflake, security, and technical leadership.
Snowflake
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3mo
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Staff Technical Support Engineer, Focused Services, NGFW
Plano, Texas, United States
$117k-$189k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Global cybersecurity platform providing network, cloud, and AI-driven security solutions.
8+ YOE8+ years in network operations, infrastructure engineering, or enterprise cybersecurity support; BS/MS in CS/IT/Computer Architecture; strong NGFW, cloud security, SSO, and authentication knowledge; cross-functional collaboration and leadership experience.
Python, Shell, REST APIs, NGFW, Kubernetes, AWS, Azure, GCP, VMware
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1mo
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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
SoFi
SoFiNasdaq Global Select Market: SOFI: Public U.S. digital financial-services helping members borrow, save, spend, invest, and protect their money.
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
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4w
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Staff Backend Engineer, Custody Core (Crypto Security)
San Francisco or Seattle or New York City or Frisco or Cottonwood Heights or Helena or Jacksonville
$154k-$264k/yr OnsiteFull Time
SoFi
SoFiNasdaq Global Select Market: SOFI: Public U.S. digital financial-services helping members borrow, save, spend, invest, and protect their money.
7+ YOE7+ years backend engineering experience building distributed, highly available services; strong REST, async messaging, cloud (AWS) experience; production debugging and incident response skills.
AWS, PostgreSQL, Redis, Kafka, Fireblocks, BitGo, Anchorage
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3w
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Distinguished Engineer, AI Threat Defense
Eagan or Frisco or New York City or Richmond or San Francisco or Los Angeles or Irvine or McLean or Washington
$198k-$368k/yr HybridFull Time
Thomson Reuters
Thomson ReutersTSX, NASDAQ: TRI: Global provider of trusted information, software, and news.
12+ YOE12+ years of cybersecurity engineering experience at Principal, Staff, or Distinguished Engineer level, with AI threat defense, production AI systems, mature SOC/CIRT, enterprise security architecture, and technical influence expertise.
Model Context Protocol (MCP), SIEM, SOAR, SAST, AppSec, AWS, Azure, GCP, LLM
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