Senior Cybersecurity Information Systems Security Manager; ISSM Security Clearance

Position: Senior Cybersecurity Information Systems Security Manager (ISSM) with Security Clearance
Overview LMI is seeking a Senior Cybersecurity Information Systems Security Manager (ISSM) to provide cybersecurity Risk Management Framework (RMF) Authority to Operate (ATO) support for a United States Army client helping to develop platform architecture. Th is position is located in the Raleigh, NC area and can be supported by partial telework. Candidates must be able to work at the client site as needed.

Th is position requires an active Secret clearance, TS/SCI preferred. 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. Responsibilities
• Oversee the entire RMF cycle, including initiation, categorization, selection, implementation, assessment, authorization, and continuous monitoring.
• Develop and maintain system security plans (SSPs) and associated documentation for each system under management.
• Conduct risk assessments and vulnerability assessments to identify and mitigate security risks
• Develop, review, and maintain Plan of Action & Milestones (POA&Ms), as required
• Ensure compliance with all relevant security policies, standards, and guidelines, including NIST SP 800 series.
• Work closely with Army cybersecurity personnel to document controls, support authorization, seeking any Interim Authorization to Test (IATT) and Authority to Operate (ATO) documentation and approvals and provide metrics to comply with audits.
• Perform Mission Owner (MO) responsibilities in accordance with (IAW) Cybersecurity Service Providers (CSSPs) Statement of Work (SOW).
• Responsible for escalating issues, problems, risks, and constraints to the appropriate levels for clarification and resolution.
• Develop and maintain a working knowledge of AWS products and capabilities.
• Perform unsupervised, hands-on work in Gov Cloud environments and eMASS.
• Manage multiple and competing customer priorities with little supervision.
• Develop High Availability, Continuity of Operations (COOP) and Disaster Recovery (DR) processes in accordance with government and industry guidelines.
• Work closely with the Dev Ops and system support engineers to provide guidance on security weaknesses in the cloud environment.
• Review security controls and configuration requirements including secure network design, database access, security testing, authentication methods, implementation of encryption, privilege management, logging, input validation, secure storage design, and secure data transfer.
• Assist with the development and implementation for cloud security architectures for protecting sensitive data deployed into various cloud (AWS, Azure, GCP, etc.) and hybrid systems
• Participate in Requests for Change (RFC), Account Requests, Change Management Processes, IAVM tracking, and Cyber Task Orders (CTOs).
• Perform data transfers between security domains IAW SOCOM policies and procedures as a Data Transfer Agent (DTA). Qualifications

Minimum Qualifications:

• Minimum of a SECRET security clearance, TS/SCI Preferred.
• 5+ years Managerial experience in developing and implementing system information security standards and procedures in a DoD Cybersecurity Enterprise Environment.
• Previous Army cybersecurity and technology experience.
• Demonstrated experience with US Army technology, systems, and command & control policies and procedures.
• DOD Cyber Workforce (DCWF) 8140 (722) Intermediate Information Systems Security Manager certification: CGRC/CAP or CASP+ or CCSP or Cloud+ or SSCP or Security+ or GSEC.
• Experience…