Description
Obsidian is seeking a Senior Cybersecurity Analyst to help protect mission-critical systems for our federal clients. You will monitor, assess, and strengthen security postures across complex government environments, working closely with client stakeholders and internal engineering teams.

Key Responsibilities

• Monitor networks and systems for threats, vulnerabilities, and suspicious activity
• Lead incident response efforts, including investigation, containment, and reporting
• Conduct vulnerability assessments and recommend remediation strategies
• Support Assessment & Authorization (A&A) activities in line with NIST RMF
• Produce clear security reports and briefings for technical and non-technical audiences
• Mentor junior analysts and contribute to security best practices

Requirements

• Bachelor’s degree in Cybersecurity, Computer Science, or a related field (or equivalent experience)
• 5+ years of cybersecurity experience, preferably in a federal environment
• Working knowledge of NIST 800-53, RMF, and FISMA
• Experience with SIEM, vulnerability scanning, and endpoint security tools
• Security+, CISSP, CEH, or equivalent certification preferred
• Active Secret clearance or ability to obtain one; U.S. citizenship required