Senior Cybersecurity Information Systems Security Manager (ISSM)

Senior Cybersecurity Information Systems Security Manager (ISSM)

Job Locations

US-NC-Raleigh

Job ID

2025-12826

# of Openings

Category

Cyber

Benefit Type

Salaried High Fringe / Full-Time

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 GovCloud 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 DevOps 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.

Qualifications

Minimum Qualifications :

Additional Preferred Qualifications :

Target salary range : $119,000 - $185,000

Disclaimer :

The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.

LMI is an Equal Opportunity Employer. LMI is committed to the fair treatment of all and to our policy of providing applicants and employees with equal employment opportunities. LMI recruits, hires, trains, and promotes people without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, disability, age, protected veteran status, citizenship status, genetic information, or any other characteristic protected by applicable federal, state, or local law. If you are a person with a disability needing assistance with the application process, please contact accommodations@lmi.org

Colorado Residents : In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

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