Sr. Cyber Security Specialist

Hanscom Afb, MAOnsiteFull TimeSenior$117,600–$147,000 /yrPosted 1 month ago

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Required skills

TS/SCI clearance
Cybersecurity
Information Assurance
RMF
NIST 800-53
STIG implementation
vulnerability management
cyber risk
compliance
Department of Defense

Nice to have

CISSP
Security+ CE
CASP+
CISM
CCSP
CAP

Role summary

Inmarsat Government, a Viasat subsidiary, seeks a Senior Cybersecurity Specialist to lead RMF, A&A, continuous monitoring, vulnerability management, and incident response. The role involves developing accreditation packages, security documentation, POA&Ms, and risk assessments, while advising leadership on cyber risk and compliance with DoD and Air Force requirements. Requires a Bachelor's degree in a related field, 10+ years of cybersecurity experience, and an active TS/SCI clearance. Experience with RMF, NIST 800-53, STIGs, and vulnerability management is essential. Preferred qualifications include Air Force cybersecurity experience and specific professional certifications.

About Us

At Inmarsat Government, a wholly owned subsidiary of Viasat, Inc., we do things differently. Our culture empowers people to challenge conventional thinking, solve complex problems, and achieve what others may consider impossible. We design and deliver innovative, secure satellite and communications solutions that connect people, organizations, and critical missions anywhere in the world. Our technology enables millions to access the information, services, and opportunities that keep communities and missions moving forward. If you are driven to make an impact, solve what others cannot, and be part of something bigger than yourself, Inmarsat Government is where you belong.

Job Responsibilities:

The Senior Cybersecurity Specialist leads Risk Management Framework (RMF), Assessment and Authorization, continuous monitoring, vulnerability management, incident response support, security control implementation, and cybersecurity compliance activities. The position develops accreditation packages, security documentation, plan of actions and milestones, and risk assessments while advising leadership on cybersecurity posture and ensuring compliance with Department of Defense and Air Force cybersecurity requirements.

What you’ll need:

Bachelor’s degree in Cybersecurity, Information Assurance, Computer Science, or related discipline.
10+ years of cybersecurity experience.
Experience with RMF, NIST 800-53, STIG implementation, and vulnerability management.
Ability and proven experience advising senior leadership on cyber risk and compliance.
Active TS/SCI clearance.

What will help you on the job:

Previous experience providing cybersecurity to the Department of the Air Force.
Experience utilizing web-based Enterprise Mission Assurance Support Service software.
Professional certifications in CISSP, Security+ CE, CASP+, CISM, CCSP, CAP, GIAC GSEC, and GIAC GCIA are preferred.

Inmarsat Government is an Equal Opportunity Employer

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