[Hiring] Senior Information Security Specialist @Halcyon

Role Description

Halcyon is seeking a seasoned and collaborative Senior Information Security Specialist to support the advancement of our cybersecurity and GRC (Governance, Risk, and Compliance) programs. In this role, you will play a critical part in strengthening our enterprise-wide security posture by coordinating across teams, managing third-party risk, supporting compliance initiatives, and maturing internal security processes and documentation. Your responsibilities will span operational security, risk assessment, policy development, and incident response preparedness.

Responsibilities

• Perform and maintain third-party risk assessments and track vendor remediation activities.
• Support coordination and analysis of internal and external security testing, including vulnerability scans and penetration tests.
• Develop, track, and follow up on corrective action plans for identified security gaps or audit findings.
• Collaborate with managed security service providers and internal stakeholders to monitor and manage security events and escalations.
• Partner with engineering and operations teams to ensure implementation of security and compliance requirements across the organization.
• Assist in developing, maintaining, and communicating information security policies, standards, and procedures.
• Coordinate security incident response planning, disaster recovery testing, and business continuity exercises.
• Monitor and support enforcement of technical and administrative security controls across the enterprise.
• Stay current with evolving security and privacy regulations and frameworks (e.g., SOC 2, ISO 27001, TX-RAMP, FedRAMP).

Qualifications

• 5+ years of experience in information security, GRC, or IT risk management.
• Strong understanding of cybersecurity concepts, controls, and risk frameworks.
• Demonstrated experience with third-party risk management processes and tooling.
• Proven ability to coordinate security testing and vulnerability management efforts.
• Excellent communication, documentation, and cross-functional collaboration skills.
• Ability to assess and implement technical and administrative controls across cloud and hybrid environments.
• Experience with regulatory compliance and audit support in fast-paced environments.
• Hands-on participation in incident response or disaster recovery exercises is a plus.

Bonus Skills and Qualifications

• Experience with compliance platforms (e.g., Drata, Vanta).
• Knowledge of security frameworks beyond SOC 2 and ISO 27001, such as NIST 800-53 or CIS Controls.
• Familiarity with secure software development practices or DevSecOps principles.
• Background in auditing or supporting third-party security assessments.
• Experience with Microsoft 365 and/or Google Workspace security configuration.
• Exposure to regulatory environments such as HIPAA, GDPR, or CCPA.
• Certifications such as CISSP, CISA, CISM, Security+, or similar are a plus.

Benefits

• Comprehensive healthcare (medical, dental, and vision) with premiums paid in full for employees and dependents.
• Short and long-term disability coverage, basic life and AD&D insurance plans.
• Medical and dependent care FSA options.
• 401k plan with a generous employer contribution.
• Flexible PTO policy.
• Parental leave.
• Generous equity offerings.