Senior Information Security Officer RMF & Enclave Architect

Base-2 Solutions, LLC; Reston (VA); On-site; USD 140,000 - 220,000; Full time

Job summary

Base-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to the highest standards, ensuring data security, integrity, and confidentiality.

The role emphasizes implementing IA, conducting risk management, and guiding C&A activities across complex enclave environments. The candidate will collaborate with engineers, architects, and security teams to maintain ATO and address evolving threats.

Qualifications

• Experience performing security assessments and enabling C&A activities.
• Experience implementing and validating IA controls and STIG/ACAS processes.
• Experience coordinating with PAT, ISSMs, and SCA on security inquiries and risk decisions.
• Experience collaborating with architects, sysadmins, DBAs, developers, and testers to maintain ATO.

Responsibilities

• Designs, implements and integrates IA/security systems for multi-enclave environments.
• Performs system security assessments to identify vulnerabilities and mitigation options.
• Supports C&A activities and ensures compliance with risk management framework.
• Loads artifacts such as STIG checklists and ACAS scans and mitigates findings.
• Assists in enforcing trusted relationships among external systems and architectures.

Skills

Security assessment

IA/IA controls

Risk Management

Vulnerability remediation

Education

Bachelor’s degree + 14 years

Master’s degree + 12 years

PhD + 10 years

Tools

Xacta

Job description

Base-2 Solutions is seeking a Senior Information Systems Security Officer responsible for safeguarding computer networks and systems to the highest standards, ensuring data security, integrity, and confidentiality.

The role emphasizes implementing IA, conducting risk management, and guiding C&A activities across complex enclave environments. The candidate will collaborate with engineers, architects, and security teams to maintain ATO and address evolving threats.