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Deputy IT Security Manager

IntelliDyne
Falls Church, United Statesfull_timeVerifiedPosted 10 Dec 2025

About the role

Deputy IT Security Manager

 

Location: Falls Church, VA (Onsite)

Clearance: Secret

Classification: Exempt

 

Responsibilities:

  • Propose, coordinate, implement and enforce information systems security policies, standards, and methodologies.
  • Manage large, geographically dispersed, multifaceted team comprised of various cyber-security engineers; team roles include information assurance, security infrastructure engineers, and SOC analysts.
  • Direct and coordinate actions for incident response, data collection, forensics, cleanup and reporting. Assess threat reports and threat intelligence to inform operational and policy decisions.
  • Prioritize and manage projects in a fast-paced environment.
  • Ensure timely completion of projects, on time and on schedule.
  • Read and interpret STIGs, SRGs, SCAP and ACAS scan results and provide direction as necessary for audit, accreditation, project and consulting activities.
  • Review vulnerability scans and approve associated mitigation strategies.
  • Document strategies in Plans of Action and Milestones artifacts.
  • Perform all required duties as ISSO for joint-force DoD agency network.
  • Conduct and manage accreditation activities under Risk Management Framework (RMF) for multiple accreditation boundaries.
  • Provide guidance and leadership to other team ISSOs.
  • Lead accreditation efforts and CCRIs. Complete, test and review of RMF security controls (CCIs) as part of multiple eMASS accreditation packages.
  • Develop artifacts to provide evidence, support, or policy guidance for compliance with each control as necessary.
  • Conduct management and oversight of enterprise SOC team and Incident Responders. Coordinate response efforts, incident management and triage.
  • Provide oversight of SOC activities, technologies, and strategic direction.
  • Coordinate with division leads and directors for investigations, insider threat, and research.
  • Conduct analysis and provide recommendations on policy, design, and solutions for increasing the security of the enterprise. 

 

Required Qualifications: 

  • 3+ years security engineering, operations management, and IT management experience.
  • 3+ years managing a team of 3 or more direct reports in an enterprise IT environment. 
  • 8+ Years IT with a Master's degree. 10+ years with a Bachelor or 14+ years with a HS Diploma.
  • Active CISSP certification.
  • Excellent interpersonal, interviewing, analytical and problem-solving skills to address variable situations. 
  • General knowledge of DoD industry security requirements, standards, and best practices. 
  • Strong written and verbal communication skills; ability to document processes and write comprehensive security recommendations. 
  • Professional attitude, able to communicate and interact with individuals at all levels across various information technology and business sectors. 
  • Strong organizational, project management, and customer service skills. Ability to act in the best interest of the client both within a team and self-directed. 

 

Preferred Qualifications: 

  • 3+ years of experience in DOD/military IT environment; experience reading and interpreting TASKORDs and OPORDs. 
  • 3+ years of experience in an ISSO position working with Assured Compliance Assessment Solution (ACAS) or similar vulnerability scanning tools; Patch management and compliance; eMASS or similar tool; performing C&A, A&A, Validator or SCA responsibilities; developing POA&Ms and documentation; vulnerability mitigation. 
  • 3+ years of experience working in a SOC environment; conduct in-depth continuous monitoring; tuning of security devices and management of alerts; administration of HBSS tools; network defense and security event triage. 
  • ISSO/ISSM experience on a network enclave 

 

About Us

IntelliDyne, LLC empowers government organizations through the delivery of quality, mission-aligned services and innovative, people-first IT solutions. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.

 

Our Benefits

  • Inclusive and supportive work environment
  • Competitive compensation package
  • Professional growth through annual subsidy for trainings, certifications, professional memberships as well as mentorships and job shadowing
  • Medical, dental, vision, 401(K) with company match
  • Flexible

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IntelliDyne

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