Senior ISSO — RMF & Enterprise Security Lead

Via Logic LLC; Fort Meade (MD); On-site; USD 108,000 - 195,000; Full time

Job summary

Leidos seeks a Senior Information Systems Security Officer to support the Enterprise Discovery lab, maintaining compliance and strengthening the security posture of critical mission systems via RMF. An active TS/SCI with Polygraph is required.

The role emphasizes rapid prototyping in a collaborative, fast-paced environment with opportunities for growth and competitive benefits, including a sign-on bonus up to $25K.

Qualifications

• Experience as an ISSO/ISSE with Defense-in-Depth and enterprise security architecture.
• Familiarity with NIST 800-53 controls and RMF processes.
• Familiarity with STE/STN requirements.
• Excellent written and oral communication skills.

Responsibilities

• Maintain the appropriate operational security posture for the information system.
• Support continuous monitoring to detect and remediate security deficiencies.
• Follow security processes and contribute to the continuous monitoring program.
• Perform regular audits of information systems.
• Assist in preparing systems for periodic reaccreditation.

Skills

ISSO/ISSE experience

RMF/NIST 800-53

STE/STN familiarity

Communication skills

Education

Bachelor's degree + 8 years experience

Master's degree + 6 years experience

Associate degree or 18 sem hours with 10 years

HS diploma/GED + 12 years

Job description

Leidos seeks a Senior Information Systems Security Officer to support the Enterprise Discovery lab, maintaining compliance and strengthening the security posture of critical mission systems via RMF. An active TS/SCI with Polygraph is required.

The role emphasizes rapid prototyping in a collaborative, fast-paced environment with opportunities for growth and competitive benefits, including a sign-on bonus up to $25K.