14 platform security engineer jobs at 11 companies in Dover, NH
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
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.
Principal Security Engineer -DLP AI Security Automation
Johnston or Boston or Iselin or Pittsburgh or Manchester
$145k-$180k/yrHybridFull Time
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
8+ YOEBachelor's in CS/Cybersecurity or equivalent, 8+ years info security (4+ years DLP/CASB/cloud protection), hands-on DLP platform expertise, SIEM/SOAR integrations, AI/automation workflows, knowledge of GLBA/PCI/SOX/GDPR, scripting experience.
Westbrook or Maine or New Hampshire or Massachusetts
$110k-$125k/yrHybridFull Time
IDEXXNASDAQ: IDXX: Diagnostic equipment and software for veterinary and water testing.
5+ YOE5+ years security engineering experience; hands-on DLP/CASB implementation across M365 and Box; ability to design/tune policies, integrate with SOC/SIEM, implement classifiers/regex; familiarity with cloud (AWS/Azure/GCP) and identity signals (Entra ID); bachelor's or equivalent.
UKG: Provider of workforce management and human capital management software.
12+ YOE12+ years in software engineering or security architecture with 4+ years hands-on AI/ML experience; strong Python and Java skills; experience with AI model integrations, cloud platforms, secure SDLC, threat modeling, and AI security frameworks.
Python, Java, GitHub Copilot, Claude Code, OpenAI Codex, APIs, CI/CD, OWASP Top 10 for LLM Applications, OWASP Machine Learning Security Top 10, MITRE ATLAS, NIST AI RMF, Google Cloud, AWS, Azure, OAuth/OIDC
Qualia: Cloud platform for digital real estate closing and settlement.
5+ YOE2+ Mgmt5+ years security or full-stack engineering; 2+ years managing security or platform team; hands-on AppSec; automation with AI/LLMs; fintech/real estate familiarity preferred.
Field Service Engineer (Defense & Aerospace; Remote: MA, GA, AZ)
North Reading or Massachusetts or Georgia or Arizona
$78k-$125k/yrFieldFull Time
TeradyneNASDAQ: TER: Designs and manufactures automated test equipment and advanced robotics systems.
5+ YOE5+ years test/product service engineering; able to maintain security clearance and meet ITAR eligibility; experience with ATE platforms, C/C++/Visual Basic 5, Siemens PLC/TIA Portal/Step 7, Watlow; able to lift 25-50 lbs and travel 75%+.
C, C++, Visual Basic 5, Siemens PLC, Watlow, TIA Portal, Step 7, S9100, SpectrumHS, SpectrumBT Tester, High Speed SubSystem, Tempo, ATE
WEXNYSE: WEX: Provides global payment processing and business information management services.
Staff/lead level engineer with deep experience architecting autonomous/agentic AI systems, cross-platform architecture, security-by-design, CI/CD, cloud reliability, and mentoring senior engineers.
Portsmouth or Boston or Indianapolis or Plano or Columbus
HybridFull Time
Liberty Mutual: Provider of global property and casualty insurance products.
5+ YOE5+ years in software/platform/DevOps engineering; strong Python or TypeScript/JavaScript skills; AWS and serverless experience (Lambda, SQS); API design and security (SAML, OIDC); CI/CD experience and strong collaboration skills.
Portsmouth or Boston or Indianapolis or Plano or Columbus
$106k-$197k/yrHybridFull Time
Liberty Mutual: Provides diversified property, casualty, and commercial insurance products.
5+ YOE5+ years software/platform/DevOps experience; proficiency in Python or TypeScript/JavaScript; AWS serverless experience (Lambda, SQS); API design and security (SAML, OIDC); CI/CD and automation experience; bachelor's degree or equivalent.
Sr Network Engineer / Architect, Global Network & Security – Alpharetta, GA, Boston, MA or Billerica, MA Hybrid
Alpharetta or Boston or Billerica
$144k-$215k/yrHybridFull Time
Cabot CorporationNYSE: CBT: Manufacturer of specialty chemicals and high-performance material solutions.
10+ YOE10+ years enterprise networking experience; university degree or equivalent; expertise in routing, switching, WAN, wireless, Zero Trust, SD-WAN, SASE/SSE, cloud networking (Azure/AWS); hands-on engineering, architecture and global platform ownership; travel up to 15% and off-hours availability.