Enterprise Platform Security Manager

LMI

Enterprise Platform Security Manager overseeing security strategy and governance for cloud-native platforms at LMI. Driving security across AI workloads and modern software delivery pipelines.

Posted 7/13/2026full-timeRemote • 🇺🇸 United StatesSeniorLeadWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in leading enterprise security programs aligned with Zero Trust principles, ensuring compliance with DoD cybersecurity requirements, and integrating security into cloud infrastructure and DevSecOps pipelines. Proven ability to collaborate with cross-functional teams and provide technical leadership in identity and access management and vulnerability management.

Highest-signal resume keywords

Enterprise Security LeadershipZero Trust Security ArchitectureDoD Risk Management Framework (RMF)Identity and Access Management (IAM)Vulnerability Management

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Cybersecurity ExperienceCloud SecuritySecurity OperationsIncident ResponseContinuous MonitoringData ProtectionSecurity AutomationRisk AssessmentsArchitecture ReviewsCompliance Reporting

Soft Skills

Excellent Communication SkillsProblem SolvingCollaboration

Tools & Technologies

Microsoft AzureMicrosoft 365 GCC HighAWSSIEMEDREntra IDConditional AccessPrivileged Identity Management (PIM)Multi-Factor Authentication

Certifications & Qualifications

Active Secret ClearanceAbility to Obtain Top Secret Clearance

Industry Keywords

DoD Cybersecurity PoliciesNIST SP 800-53NIST Cybersecurity FrameworkHybrid InfrastructureEnterprise Applications

Tech Stack

Tools & technologies

AWSAzureCloudCyber Security

About the role

Key responsibilities & impact

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

Requirements

What you’ll need

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

Benefits

Comp & perks

Health insurance
401(k) matching
Flexible work hours
Paid time off
Remote work options