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Senior Information Systems Cyber Engineer Security Clearance
Job in
McLean, Fairfax County, Virginia, USA
Listed on 2025-12-17
Listing for:
MITRE Corporation
Full Time
position Listed on 2025-12-17
Job specializations:
-
IT/Tech
Cybersecurity, Information Security
Job Description & How to Apply Below
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do.
The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day-working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership.
If this sounds like the choice you want to make, then choose MITRE - and make a difference with us.
Department Summary:
The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. The selected candidate will support multiple sponsors by providing Information Assurance and Cybersecurity services specifically for classified systems. The ideal candidate will thrive in a fast-paced, collaborative environment, working with cutting-edge technology and contributing to advanced security concepts in classified settings.
We seek a proactive individual to lead efforts in integrating security into large engineering projects and acquisition initiatives. Success in this role requires expertise in a wide range of cybersecurity topics, including strategy, planning, policies, procedures, governance, management, protection, detection, mitigation, and cyber and military operations. Strong verbal and written communication skills are essential for presenting findings, making actionable recommendations, and sharing innovative ideas with Senior Government Sponsors.
Roles & Responsibilities :
The selected candidate will be responsible for protecting information systems, networks, and computers from security threats. The candidate will perform tasks such as ensuring cyber security is baked into the design of new/existing operational environments; perform security authorization activities in compliance with Risk Management Framework (RMF) policies and procedures to include System Security Plans (SSPs), Risk Assessment Reports, A&A packages, and Security Controls Traceability Matrix (SCTM).
As the ISSM/ISSO, maintain operational security posture to ensure information systems (IS), security policies, standards, and procedures are established and followed. Performs vulnerability/risk assessment analysis to support Assessment & Authorization (A&A). Provides configuration management (CM) expertise for information system security software, hardware, and firmware and coordinates with Systems & Networks engineers, and other stakeholders to ensure fully developed requests are vetted prior to Change Control Board (CCB) meetings.
Mentor and train Jr. ISSOs, consult with other MITRE Departments on cybersecurity concerns. Role & Responsibilities
* Lead the design and implementation of cybersecurity measures for classified systems, ensuring security is embedded throughout the system lifecycle.
* Manage the Risk Management Framework (RMF) process, including creating and maintaining System Security Plans (SSPs), Risk Assessment Reports, and other security documentation.
* Serve as the Information Systems Security Manager (ISSM) or Information Systems Security Officer (ISSO), maintaining operational security posture and ensuring compliance with policies, standards, and procedures.
* Conduct vulnerability assessments, risk analysis, and continuous monitoring to strengthen the cybersecurity posture of classified environments.
* Collaborate with system administrators, engineers, and stakeholders to mitigate risks and implement best…
Position Requirements
10+ Years
work experience
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