Information Systems Security Officer
What you will be doing!
As an Information Systems Security Officer (ISSO) at Independent Software, you will be responsible for ensuring the security, compliance, and continuous monitoring of assigned information systems. You will support the full lifecycle of cybersecurity programs, helping to identify and mitigate risks, enforce security policies, and maintain adherence to the Department of Defense (DoD) Risk Management Framework (RMF). Your work will directly contribute to safeguarding critical mission systems and national security data.
Key Responsibilities:
Support the development, implementation, and maintenance of cybersecurity programs and controls throughout the system lifecycle
Draft, update, and enforce system security policies, procedures, and methodologies
Maintain the operational security posture of assigned systems to ensure compliance with DoD, IC, and organizational policies
Conduct vulnerability and risk assessments to support assessment and authorization (A&A) activities
Monitor systems for compliance, support incident response, and manage remediation efforts
Evaluate and configure security-related hardware, software, and firmware to ensure integrity and policy compliance
Oversee and assess the security impact of system changes and updates
Prepare and maintain key cybersecurity documentation including System Security Plans (SSPs), Risk Assessment Reports (RARs), and other RMF artifacts
Execute and support security authorization activities in accordance with NIST SP 800-53, NISCAP, and RMF guidelines
Coordinate with stakeholders to deliver clear, actionable security reports and compliance documentation
Required Skills & Qualifications:
Strong understanding of NIST SP 800-53 controls and the DoD RMF process
Practical experience with Defense-in-Depth strategies, enterprise network security, and secure system architectures
Ability to perform risk assessments, implement security controls, and manage security incidents
Excellent documentation and communication skills, both written and verbal
Proven ability to work effectively with multidisciplinary teams and government stakeholders
Education and Experience
Candidates must meet one of the following education and experience criteria:
- Bachelor’s degree with 8+ years of relevant experience
- Master’s degree with 6+ years of relevant experience
- Associate’s degree (or 18 semester hours of military IT coursework) with 10+ years of relevant experience
- High school diploma/GED with 12+ years of relevant experience
Cybersecurity, Information Assurance, Computer Science, Information Systems, IT, Computer Networking, or closely related disciplines
Certifications
- Must meet DoD Information Assurance Manager (IAM) Level I requirements
- Preferred certifications include:
- CompTIA Security+
- CAP (Certified Authorization Professional)
- CISSP (Certified Information Systems Security Professional)
- Must possess an active TS/SCI with Polygraph security clearance to be considered for this role.
Independent Software is an Equal Opportunity Employer EOE, M/F/D/V.