M.C. Dean, Inc. · 4 months ago
Information Systems Security Manager - Tysons, VA
McLean, VA
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expM.C. Dean, Inc. is a leader in Building Intelligence®, specializing in cyber-physical solutions for mission-critical facilities and secure environments. The Information Systems Security Manager will develop and implement cybersecurity functions and lead a cybersecurity team, ensuring compliance and effective execution of business functions.
Information Technology
No H1B
Security Clearance Required
Responsibilities
In collaboration with the Facility Security Officer (FSO) and business leadership, take responsibility for establishing Information Systems Security Program identifying, pursuing, and maintaining cybersecurity accreditations and authorizations of critical M.C. Dean enterprise and/or customer information systems
Lead development, implementation, and continuous improvement of information security policies, standards, plans, and procedures to maintain security posture, ensure compliance, and allow for effective and efficient execution of business functions
Provide effective leadership to identify, assess, and mitigate cybersecurity risks; exercise direct ownership of system monitoring and auditing, threat intelligence, vulnerability management, incident response, cybersecurity awareness, and other critical continuous monitoring processes
Lead investigations of computer security violations and incidents, reporting as necessary to both the Facility Security and Senior Program Managers
Ensure alignment and effective collaboration among cybersecurity, information systems infrastructure, and software development and operations teams to design, implement, and maintain cybersecurity controls and secure system development practices consistent with the established policies and standards
Provide organizational leadership including expertise development, budget management, and resource allocation in support of the established policies, plans, and strategic direction, and to enable effective extension of cybersecurity capabilities to customer-facing operations
Establish and maintain effective relationships with authorizing officials, assessment organizations, customer information security officials, M.C. Dean business unit leaders, engineering organizations, and other internal and external stakeholders. Act as the primary responsible party for system audits, assessment, and authorization activities
Develop and deliver regular updates to the company leadership on the information security posture, incidents, compliance, and strategic direction
Qualification
Required
10+ years of progressive experience with implementation of RMF, CMMC, ISO 27K, and related cybersecurity frameworks, as well as ICD and CNSS standards; Expert-level knowledge of the NIST RMF framework, including NIST SP 800-53 and related NIST SP 800 series standards, and their implementation by the US Federal Government civilian and DOD agencies
5+ years of cybersecurity management experience in the ISSO / ISSM roles, including developing, maintaining, and enforcing information system security policies and system security plans, performing system audits, and facilitating assessment and authorization activities
Working knowledge of key information technology concepts, platforms, and technologies, including Microsoft Windows and/or Linux operating systems, and system virtualization (multiple hypervisors) in a secure network environment, TCP/IP networking protocols and services, and related security technologies and applicable security benchmarks (e.g., DISA Security Technical Implementation Guide (STIGs)
Working knowledge of information key security concepts, such as encryption, Public Key Infrastructure (PKI), and related
Working knowledge of and hands-on experience with compliance scanning tools (e.g. SCAP), vulnerability scanning tools (e.g. ACAS), eMASS
Excellent written and verbal communication and presentation skills
Ability to work in a cross-functional team environment and adapt to changes
Bachelor's Degree (and 10+ years of experience) or Masters Degree (and 7+ years of experience) in Information Security, Information Technology, Computer Science, or related field
CISSP certification or equivalent
Benefits
Medical, dental, vision, life, and disability insurance
Paid time off
Tuition reimbursement
401k Retirement Plan
Military Reserve pay offset
Paid maternity leave
Company
M.C. Dean, Inc.
M.C. Dean, Inc. offers comprehensive technological systems in Washington.
5001-10000 employees
Funding
Current Stage
Late StageLeadership Team
Bill Dean
Chief Executive Officer
Chris Frazier
Marcomm Business Partner
Recent News
EIN Presswire
2025-11-14
2025-10-04
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