Senior Information Security & Risk Officer

Mission Technologies, a division of HII; Springfield (VA); On-site; USD 102,831 - 154,000; Full time

Job summary

Mission Technologies, a division of HII, is seeking an experienced information security professional to support enterprise security and modernization efforts within a high‑impact government program. The role requires active TS/SCI clearance and extensive RMF expertise to secure mission critical systems.

Responsibilities include designing assurance systems, assessing threats, and guiding certification activities across the system life cycle.

Qualifications

• 6+ years of information security experience with at least 2 years as an ISSO.
• Mastery of the RMF lifecycle and its phases.
• Experience authoring, reviewing, and maintaining body‑of‑evidence documentation (SSP, SAR, RAR, CP, POA&Ms).
• Must meet DoD 8140/CSWF for 451-Intermediate or be willing to obtain within 6 months.

Responsibilities

• Design and implement information assurance and security engineering systems for continuity, operations security, cryptography, forensics, and compliance.
• Assess and mitigate security threats and risks across the program lifecycle.
• Validate security requirements, design, and their implementation in hardware, software, data, and procedures.
• Support certification, accreditation planning, testing, and secure operations and maintenance.

Skills

RMF lifecycle

BoE documentation

Information security

Risk assessment

DoD 8140/CSWF

Education

Bachelor's degree in related field

High School Diploma or equivalent

Job description

Mission Technologies, a division of HII, is seeking an experienced information security professional to support enterprise security and modernization efforts within a high‑impact government program. The role requires active TS/SCI clearance and extensive RMF expertise to secure mission critical systems.

Responsibilities include designing assurance systems, assessing threats, and guiding certification activities across the system life cycle.