ISSO for Classified DoD Systems (Secret) Onsite

Relha LLC; Cambridge (MA); On-site; USD 87,000 - 165,000; Full time

Job summary

RTX BBN in Cambridge, MA is seeking an Information Systems Security Officer (onsite) to bridge high level security policies with technical implementation for a classified program. The role partners with the ISSM/ISSE and system administrators across the lifecycle, ensuring accreditation and ongoing security compliance.

The ideal candidate has DoD RMF/JSIG/NISPOM experience, STIGs, SCAP, SIEM tools, and active secret clearance with willingness to pursue TS/SCI poly.

Qualifications

• University degree required with 5+ years relevant experience, or an advanced degree with 3+ years.
• Experience in classified R&D environments.
• Experience in Industrial Security, Information Assurance/Cyber, or government information security programs.
• Experience with RMF, DCSA DAAG, JSIG, NISPOM.

Responsibilities

• Collaborate with ISSM/ISSE and system admins across lifecycle.
• Provide guidance to development teams toward accreditation.
• Oversee security control methods, mitigations, and tools.
• Responsible for system compliance, auditing, security plan development, and security education.
• Assist in investigating security violations and reporting corrective actions.
• Collaborate with facility security, program personnel, and government representatives.
• Perform security sustainment activities (change management, account management, media protection).
• Assist in patch management across RTX BBN security programs.

Skills

Security clearance management

RMF knowledge

Cybersecurity policy

ISSO/ISSM collaboration

Education

University Degree

Advanced Degree

Tools

RMF

STIGs

SCAP

SIEM

Vulnerability tools

Job description

RTX BBN in Cambridge, MA is seeking an Information Systems Security Officer (onsite) to bridge high level security policies with technical implementation for a classified program. The role partners with the ISSM/ISSE and system administrators across the lifecycle, ensuring accreditation and ongoing security compliance.

The ideal candidate has DoD RMF/JSIG/NISPOM experience, STIGs, SCAP, SIEM tools, and active secret clearance with willingness to pursue TS/SCI poly.