Senior Security Analyst

CoLab Software

2d•Remote

About The Position

Security at CoLab isn't a compliance exercise. It's a core part of earning and maintaining the trust of some of the world's largest engineering organizations. As a Senior Security Analyst, you'll help shape the future of our enterprise security program. You'll be a key member of our Blue Team, responsible for protecting CoLab's cloud infrastructure, corporate systems, and customer data while continuously improving how we detect, investigate, and respond to threats. This is a hands-on technical role reporting to our VP Enterprise Security. You'll spend time investigating alerts, leading incident response efforts, refining detection capabilities, improving security controls, and helping teams make sound security decisions before problems emerge. You won't be handed a mature playbook and asked to follow it. You'll help build it. If you enjoy solving complex security problems, taking ownership, and balancing strong technical judgment with practical business decisions, you'll likely find this role rewarding. Our Ideal Candidate You're the type of person who sees an alert and is compelled to understand the full story—not just close the ticket. You can move comfortably between technical investigation, risk discussions, and stakeholder communication. During an incident, you're calm, methodical, and focused on facts. Afterward, you're just as interested in improving systems and processes to prevent it from happening again. You'll thrive here if you enjoy: Solving difficult security problems with incomplete information Taking ownership of outcomes, not just tasks Learning continuously as technologies and threats evolve Working closely with Security, Technology, and Product teams and stakeholders Balancing strong security practices with business realities

Requirements

5+ years of experience in security operations, security engineering, or a similar cybersecurity role
US Citizenship, living on US soil
Strong experience with security monitoring, incident response, threat detection, and forensic investigations
Deep understanding of network security, application security, infrastructure hardening, and vulnerability management
Experience deploying, managing, and automating security solutions in cloud environments
Strong knowledge of AWS architecture, security services, and cloud security best practices
Experience working with macOS, Linux, and Windows environments
Strong understanding of log collection, analysis, and security event investigation
Experience developing and maintaining security procedures and operational processes
Ability to communicate technical risks and recommendations clearly to both technical and non-technical audiences
Proven experience supporting FedRAMP certification including ConMon activities, preferably Class D (High) or Class C (Moderate)
Experience supporting compliance initiatives such as SOC 2, ISO 27001, GDPR, or other relevant frameworks

Nice To Haves

Experience with threat modeling programs
Experience building security automation workflows
Experience assessing third-party vendors and SaaS platforms
Security certifications such as CISSP, GCIH, GSEC, Security+, AWS Certified Security – Specialty, or AWS Certified Solutions Architect

Responsibilities

Lead and support investigation and response activities for security incidents, suspicious activity, and emerging threats
Design, implement, and improve security monitoring, detection, and response capabilities across our AWS environment
Develop and maintain effective detection rules, alerting strategies, and investigation procedures
Conduct post-incident reviews to identify root causes, lessons learned, and preventative measures
Identify security exposures, vulnerabilities, misconfigurations, and non-compliance risks and communicate recommendations clearly
Perform security assessments of third-party vendors, services, and technologies
Partner with Technology and Product teams to design secure solutions and strengthen existing controls
Support Compliance initiatives by providing evidence and supporting material
Support vulnerability management, threat modeling, and endpoint security initiatives
Create and maintain security documentation, standards, and operational procedures
Contribute to security awareness efforts and provide guidance on secure business practices
Stay current on evolving threats, attacker techniques, and defensive technologies
Authorize/approve user access to CoLab
Coordinate with relevant CoLab AI teams for program functions wholly or partially implemented at the corporate level (i.e., general security training)
Develop and maintain an accurate and up-to-date System Security Plan (SSP)Package for the FedRAMP-designated system
Distribute copies of SSP Package elements to relevant team members, on a need-to-know basis
Designate key personnel as responsible for core program functions (i.e., incident handling, disaster recovery, etc.)
Receive operational alerts, updates, and status reports from team members and critical system components
Oversee the Continuous Monitoring Program for CoLab in US jurisdictions
Report the security and privacy state of CoLab to external entities (i.e., Customer Agencies, FedRAMP Program Management Office (PMO), Third Party Assessment Organizations (3PAOs)