1w
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Red Team Engineer
Quincy or Clifton or Princeton
$120k-$203k/yr OnsiteFull Time
2+ YOE2–4 years penetration testing/red-team experience preferred, bachelor’s or equivalent hands-on security experience, offensive security proficiency, threat‑informed testing, scripting ability, strong reporting and communication skills.
MITRE ATT&CK
1w
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Sr. AI Red Team Engineer
Cambridge or United States
$146k-$234k/yr HybridFull Time
4+ YOE4+ years in cybersecurity with red teaming/offensive experience; expertise in network, AD, cloud (Azure, AWS, O365), OT/lab targeting, MITRE ATT&CK, and scripting (Python, PowerShell, Bash, Go).
Python, PowerShell, Bash, Go, Azure, AWS, O365, MITRE ATT&CK, C2 frameworks
3mo
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Principal Engineer, AI Security
Cambridge, Massachusetts, United States
$171k-$231k/yr OnsiteFull Time
8+ YOE8+ years in information security; enterprise/cloud security; AI/ML security experience; cloud platforms (AWS/GCP); data protection; threat modeling; red teaming; strong communication.
AWS, GCP, SaaS security, Zero Trust, DLP, Data Classification, Tokenization, AI Gateways, APIs, Prompt Filtering
1w
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Sr. Security Engineer (AI)
Boston, Massachusetts, United States
$121k-$226k/yr HybridFull Time
5+ YOE5+ years security engineering experience with hands-on AI/ML systems; strong Python and AWS security knowledge; experience securing LLMs, agent frameworks, threat modeling, red-teaming, and mapping controls to compliance frameworks.
Python, AWS, LLM, SOC 2, ISO 27001, ISO 42001, NIST AI RMF
2w
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Senior Engineer, Offensive Security
Louisville or Charlotte or Tampa or Dallas or Washington or Chicago or Atlanta or New York City or Nashville or Miami or Boston
$118k-$162k/yr RemoteFull Time
4+ YOE4+ years red-team/pen-test experience, production Python engineering, agentic AI/LLM tooling experience, AI adversarial testing, and production cloud experience (AWS/GCP/Azure).
Python, Cobalt Strike, Sliver, Mythic, EDR, XDR, NDR, DLP, MITRE ATT&CK, VECTR, Atomic Red Team, PyRIT, Garak, MITRE ATLAS, OWASP Top 10 for LLM Applications, NIST AI Risk Management Framework, Model Context Protocol (MCP), Hack The Box, AWS, GCP, Azure
6d
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Purple Team Exercise Coordinator
Boston or Kilkenny
OnsiteFull Time
5+ YOE5+ years in cyber security disciplines with Purple Team, red/blue teaming, threat hunting or detection engineering; strong MITRE ATT&CK knowledge; project coordination and stakeholder management; bachelor’s in related field preferred; industry certs such as OSCP/GCFA/etc preferred.
MITRE ATT&CK, EDR, SIEM, Artificial Intelligence (AI), attack simulation
1mo
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Senior Threat Hunter - Boston
Boston, Massachusetts, United States
$145k-$193k/yr OnsiteFull Time
8+ YOE8+ years in security operations, incident response, detection engineering, red teaming, or cyber threat intelligence; experience with threat hunting in enterprise; strong log analysis (Splunk, Python, SQL, Hadoop); ability to communicate risk; able to work onsite in Boston.
Splunk, Python, Pandas, SQL, Hadoop, Hue