Cybersecurity Network Architect SME

MTSI is seeking a Cybersecurity Network Architect SME with expertise in Zero-Trust architectures, Cross-Domain Solutions (CDS), and advanced Risk Management Framework (RMF) processes to deliver secure, innovative solutions for mission-critical systems.

This position requires strategic leadership and technical expertise to deliver secure and scalable solutions that address emergent challenges in cybersecurity, mission assurance, and cross-domain collaboration for DoD operations.

Responsibilities

Strategic Cybersecurity Leadership:

• Lead the design and implementation of Mission-Focused Assessment and Authorization (MFAA) strategies to mitigate risk and align security controls with mission assurance priorities.
• Architect and sustain Multi-Level Security (MLS) systems to ensure secure data access and dynamic handling of information across classification levels.
• Implement and oversee Zero-Trust cybersecurity frameworks, enabling enhanced data protection, network security, and operational resiliency.
• Drive technical solutions for Cross-Domain Solutions (CDS) to enable secure data exchange and interoperability in multi-domain environments.
• Establish RMF compliance processes to ensure security standards align with DoD directives and support lifecycle system validation.
  
  

Systems Integration And Architecture Development

• Develop secure and scalable system architectures tailored to MLS environments, addressing operational challenges, vulnerabilities, and mission-specific requirements.
• Integrate advanced tools, such as dashboards and analytics frameworks, to track cybersecurity risks and reinforce operational decision-making.
• Lead Purple Team operations, leveraging both offensive and defensive strategies to identify vulnerabilities and optimize system resilience.
• Design secure cross-domain environments that facilitate operational data exchange across classifications while meeting stringent security standards.
  
  

Mission Assurance And Collaboration

• Align cybersecurity solutions with DoD mission assurance objectives, optimizing operational frameworks for critical programs.
• Collaborate with cross-functional teams to coordinate cyber solutions, risk management strategies, and threat response initiatives.
• Interface with stakeholders to provide actionable insights and recommendations on secure architecture designs and mission-specific capabilities.
  
  

Proposal Development And Training

• Provide cybersecurity expertise for business development efforts, contributing differentiated insights for proposals and customer engagements.
• Develop workforce training strategies to align cybersecurity goals with evolving mission requirements and organizational growth.
• Mentor junior engineers while driving standardization and continuity across processes for efficient operations and effective communication.
  
  

Required Skills

• 10 years of experience in cybersecurity engineering, RMF compliance, Zero-Trust architectures, and cross-domain solutions.
• Expertise in designing Multi-Level Security (MLS) architectures and implementing mission-focused cybersecurity solutions.
• Strong understanding of Risk Management Framework (RMF) processes and their application in multi-domain operational environments.
• Advanced knowledge of Cross-Domain Solutions (CDS) and Zero-Trust methodologies for network security and secure data sharing.
• Hands-on experience with Purple Team operations, incorporating both offense and defense strategies to mitigate vulnerabilities and improve system resilience.
• Exceptional communication and leadership capabilities to drive collaboration across technical teams and organizational leadership.
  
  

Desired Skills

• Familiarity with compliance frameworks, such as FedRAMP, RMF, ISO9001, and Zero-Trust models.
• Experience developing dynamic dashboards for cyber risk tracking and operational metrics.
• Proven ability to scope cybersecurity strategies for proposals and business development efforts.
• Master’s degree in Engineering, Cybersecurity, or IT Systems preferred.
  
  

Educational Requirements

• Bachelor’s degree in Engineering, Computer Science, Cybersecurity, or related technical field required.
• Master’s degree strongly preferred.
  
  

Location:

Flexible, with priority posting in Ohio (OH), Virginia (VA), and Alabama (AL).

Clearance Requirements

Active TOP SECRET clearance with SCI eligibility required. Due to clearance requirements, U.S. citizenship is required.

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