Senior Information System Security Officer (ISSO)

Be Challenged and Make a Difference 

In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture. 

Description of Task to be Performed:
Come join our growing team and make a difference every day! AnaVation is seeking an experienced Senior Information System Security Officer (ISSO) to support a mission-critical cybersecurity. This senior-level role is ideal for candidates with expert knowledge of RMF and NIST frameworks who are ready to lead complex ATO efforts, manage high-value systems, and mentor junior security staff. The selected candidate will play a key role in safeguarding cloud-based, high-impact, and classified systems across the federal enterprise.

Key responsibilities include:
• Support the maintenance of security documentation and support system ATO and ATT efforts.
• Conduct security control assessments and provide recommendations for remediation.
• Perform biweekly audit log and vulnerability scan reviews and track POA&M items.
• Collaborate with system owners and technical teams to manage risk and respond to incident.
• Support Ongoing Authorization (OA) and continuous monitoring activities.
• Prepare and brief senior leadership on system security posture and compliance metric.
• Ensure alignment with cybersecurity policies and NIST SP 800-53, 800-37, and 800-137.


This position is full-time onsite with our customer in a Metro-accessible location in Washington, DC.