offpeak

Viasat

Sr. Cyber Security Specialist

100 Elgin Street, Lincoln, MA 01730

On-site · Full-time · $118k–$147k (as posted)

First seen by offpeak October 5, 2026

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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: 

What will help you on the job: 

Inmarsat Government is an Equal Opportunity Employer

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