Enterprise Platform Security Manager

Logistics Management Institute • Remote,

3d

About The Position

LMI is seeking an Enterprise Platform Security Manager to lead the security strategy, governance, and operational execution for enterprise platforms supporting mission-critical capabilities across the Department of Defense and United States Special Operations Command (USSOCOM). This leader will drive security across cloud-native platforms, enterprise applications, AI workloads, and modern software delivery pipelines while enabling rapid innovation and mission success. LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed. Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government, efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors—helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value. This position requires an active Secret clearance with the ability to obtain and maintain a Top Secret clearance.

Requirements

• Active Secret clearance with the ability to obtain and maintain a Top Secret clearance
• Minimum of 8 years of progressively responsible cybersecurity experience with at least 3 years leading enterprise security initiatives or security teams
• Demonstrated experience securing enterprise cloud environments, hybrid infrastructure, and modern software platforms within DoD, Intelligence Community, or other federal organizations
• Experience developing and implementing enterprise security architecture aligned with Zero Trust principles
• Strong understanding of DoD Risk Management Framework (RMF), NIST SP 800-53, NIST Cybersecurity Framework, and applicable DoD cybersecurity policies
• Experience leading enterprise vulnerability management, security operations, incident response, and continuous monitoring programs
• Working knowledge of Identity and Access Management (IAM), Entra ID, Conditional Access, Privileged Identity Management (PIM), and Multi-Factor Authentication
• Experience collaborating with executive leadership, engineering organizations, compliance teams, and external government stakeholders
• Excellent written and verbal communication skills
• Applicants must meet eligibility requirements for a U.S. Government security clearance.
• Only US Citizens are eligible for a security clearance.
• For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.

Nice To Haves

• Active Top Secret or TS/SCI clearance
• Bachelor's or Master's degree in Cybersecurity, Information Technology, Computer Science, Engineering, or related discipline
• CISSP, CCSP, CISM, CASP+, or equivalent senior cybersecurity certification
• Experience implementing Zero Trust Architecture within DoD or Federal environments
• Experience with Kubernetes, OpenShift, Docker, and container security platforms
• Familiarity with Infrastructure as Code (Terraform, Bicep, ARM, or CloudFormation) and DevSecOps practices
• Experience supporting Microsoft Power Platform, Microsoft Fabric, enterprise AI platforms, or secure data platforms
• Experience implementing Security Automation and Orchestration (SOAR) capabilities
• Experience supporting Special Operations, Intelligence Community, or Combatant Command organizations
• Experience leading security strategy for enterprise collaboration platforms, AI services, and digital transformation initiatives

Responsibilities

• Establish and lead the security program for enterprise platforms supporting cloud infrastructure, collaboration environments, DevSecOps pipelines, enterprise applications, AI services, and hybrid environments.
• Serve as the technical and strategic leader responsible for ensuring security is integrated into every phase of the platform lifecycle while enabling rapid delivery of mission capabilities.
• Develop enterprise security strategies aligned to Zero Trust principles and oversee implementation of security controls across Microsoft Azure, Microsoft 365 GCC High, AWS, hybrid infrastructure, and containerized environments.
• Partner closely with engineering, platform, operations, compliance, and program leadership to ensure security enables—not slows—innovation.
• Lead security governance activities including risk assessments, architecture reviews, vulnerability management, incident response coordination, compliance reporting, and continuous monitoring.
• Oversee Authorization to Operate (ATO) efforts under the DoD Risk Management Framework (RMF) and ensure enterprise platforms remain compliant with evolving DoD cybersecurity requirements.
• Provide technical leadership for identity and access management, privileged access management, endpoint security, cloud security posture management, data protection, SIEM, EDR, and security automation initiatives.
• Identify emerging threats, evaluate new technologies, and continuously improve the organization's security posture through measurable risk reduction.
• Proactively solve complex organizational and technical challenges with minimal direction while balancing mission delivery, operational efficiency, and cybersecurity risk.
• Thrive in fast-paced environments where collaboration, innovation, and ownership are expected.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed