Network & Infrastructure Security Analyst

Alignerr; United States; Remote; GBP 55,000 - 83,000; Part time

Job summary

Alignerr is seeking a Network & Infrastructure Security Analyst (AI Training) to work remotely under an hourly contract. You will analyze security scenarios across networks, endpoints, and email, review security cases, and classify incidents to improve AI-driven security reasoning.

The role requires 2+ years in relevant security fields, familiarity with firewalls, EDR, IAM, SIEMs, and enterprise tooling, and the ability to present complex issues in clear, structured terms.

Qualifications

• 2+ years of hands-on experience in network, infrastructure, or endpoint security roles.
• Solid familiarity with firewalls, EDR platforms, email security, IAM, SIEMs, and enterprise tooling.
• Strong understanding of how real organizations deploy and operate security controls.

Responsibilities

• Analyze network, endpoint, and email security scenarios drawn from modern enterprise environments.
• Review firewall, EDR, and infrastructure security cases to diagnose what went wrong and why.
• Classify incidents, misconfigurations, and control failures based on real operational data.
• Create, label, and validate security datasets used to train and evaluate AI systems.
• Clearly articulate root causes, attack paths, and business impact in structured formats.

Skills

Network security

Infrastructure security

Endpoint security

Threat analysis

Security controls

Structured explanations

Tools

Firewalls

EDR

IAM

SIEMs

Enterprise tooling

Job description

Network & Infrastructure Security Analyst (AI Training)

About The Role

Alignerr partners with the world's leading AI research teams and labs to build and train cutting-edge AI models. We're looking for experienced infrastructure security practitioners to bring real-world expertise to frontier AI development. Your knowledge of how threats, controls, and failures interact in production environments is exactly what's needed to help AI systems reason accurately about network and endpoint security. This is a unique opportunity to apply your hands‑on security experience to work that directly shapes how AI understands enterprise security — at scale.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10–40 hours/week

What You'll Do

• Analyze network, endpoint, and email security scenarios drawn from modern enterprise environments
• Review firewall, EDR, and infrastructure security cases to diagnose what went wrong and why
• Classify incidents, misconfigurations, and control failures based on real operational data
• Create, label, and validate security datasets used to train and evaluate AI systems
• Clearly articulate root causes, attack paths, and business impact in structured formats

Who You Are

• 2+ years of hands‑on experience in network, infrastructure, or endpoint security roles
• Solid familiarity with firewalls, EDR platforms, email security, IAM, SIEMs, and enterprise tooling
• Strong understanding of how real organizations deploy and operate security controls
• Able to break down complex security issues into clear, structured explanations
• Detail‑oriented, self‑motivated, and comfortable working independently

Nice to Have

• Experience with incident response, threat hunting, or red/blue team operations
• Background in cloud security, zero trust architectures, or OT/ICS environments
• Familiarity with security frameworks such as MITRE ATT&CK, NIST, or CIS Controls
• Prior work in AI, data labeling, or technical content evaluation

Why Join Us

• Work directly on frontier AI systems alongside top research labs
• Fully remote and flexible — work on your own schedule, 10–40 hours per week
• Freelance autonomy with meaningful, intellectually engaging work
• Contribute to AI that genuinely improves how security is understood and operationalized
• Potential for ongoing work and contract extension