Enterprise Platform Security Manager

🔥 23 hours ago

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🔴 Lead

👮‍♂️ Cybersecurity / Security Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

LMI

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1961

🤖 Artificial Intelligence

⚕️ Healthcare Insurance

🏛️ Government

Artificial Intelligence • Healthcare Insurance • Government

LMI is a forward-thinking company that focuses on reimagining the path from insight to outcome through innovative solutions in various sectors, including applied AI and digital health. They provide advanced analytics, engineering support, and performance optimization across defense, health, and civilian markets, with a strong commitment to enhancing mission effectiveness for government clients. With a focus on collaboration and research, LMI aims to drive positive change through its diverse capabilities and partnerships.

📋 Description

• 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

• 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

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