Senior Level ISSO

Information Systems Solutions (ISS) is looking for a Senior Level ISSO supporting the Office of Naval Intelligence. This position serves as a key cybersecurity leader responsible for overseeing the security posture of complex information systems and guiding risk-based decision-making in support of mission objectives. The ideal candidate will lead the implementation and execution of the NIST Risk Management Framework, ensuring systems achieve and maintain authorization while aligning with Department of Defense and federal cybersecurity requirements.

100% onsite

Specific duties include, but are not limited to the following:
Program / System Ownership 

· Oversee security posture for multiple systems or enclaves 

· Lead ATO packages end-to-end 

· Act as primary security authority for assigned systems 

 RMF Leadership 

· Interpret and apply NIST RMF at a strategic level 

· Tailor controls from NIST SP 800-53 based on system risk 

· Advise Authorizing Officials (AOs) 

 Risk Management & Decision-Making 

· Assess risk and recommend acceptance or mitigation 

· Make judgment calls on POA&M prioritization

·  Balance mission vs security requirements 

Mentorship & Leadership 

· Guide to junior and mid-level ISSOs 

· Review and approve security documentation 

· Set standards and best practices 

 Cross-Functional Influence 

· Work with engineers, architects, and leadership 

· Influence system design for security (shift-left mindset) 

· Participate in architecture reviews 

Audit & Inspection Leadership 

· Lead audits and represent the system/program to inspectors 

· Handle high-level findings and responses 

· Incident Oversight

· Direct response efforts and ensure proper escalation/reporting

Why Work For ISS?
At ISS we pride ourselves on providing an employee-focused and family first environment. Being a small business, we take the time to get to know our employees and have a vested interest in helping them achieve their career goals. We work to schedule regular social gatherings within the company to foster camaraderie. ISS values their employees by providing a comprehensive benefits package that includes a fully vested 401(k) matching program, coverage of family medical deductibles, spot bonuses, and educational assistance to further your career.

Requirements

Clearance Level
TS/SCI clearance 

 Certifications (IAM Level III)
One of the following:

· CISM

· CISSP (or Associate)

· CCISO

Required Skills
• At least 7 years of experience in cybersecurity and equivalent field.
• Bachelor’s degree in a technical subject (or equivalent experience).
• Knowledge and experience with of the NAVINTEL ICD 503 Risk Management Framework (RMF) Implementation Policies/Directives and Dept. of Navy (DON) cybersecurity Policies/Directives.
• Knowledge and experience with automated tools such as Assured Compliance Assessment Solution (ACAS), Center for Internet Security (CIS) Benchmark, and Security Content Automation Protocol (SCAP), and Retina.
• Experience with ISSO responsibilities per SECNAV M-5239.2
• Knowledge and experience of cybersecurity, A&A and RMF documentation development and support 

Salary Description

130-140,000