LMI · 23 hours ago
(ISSM) Senior Cybersecurity Information Systems Security Manager
US-CO-Colorado Springs
Full-time
Onsite
Senior Level
5+ years expLMI is seeking a Senior Cybersecurity Information Systems Security Manager (ISSM) to provide cybersecurity Risk Management Framework (RMF) Authority to Operate (ATO) support. The role involves overseeing the RMF cycle, conducting risk assessments, and ensuring compliance with security policies and standards.
AnalyticsConsultingInformation TechnologyLogisticsManagement ConsultingProfessional Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Serve as the primary point of contact for all cybersecurity and information assurance matters related to classified secure environments
Oversee the entire RMF cycle, including initiation, categorization, selection, implementation, assessment, authorization, and continuous monitoring
Maintain and update Security Plans (SSP), POA&M and other related documentation
Conduct risk assessments and vulnerability assessments to identify and mitigate security risks
Ensure compliance with all relevant security policies, standards, and guidelines, including NIST SP 800 series
Work closely with 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
Responsible for escalating issues, problems, risks, and constraints to the appropriate levels for clarification and resolution
Perform unsupervised, hands-on work within environments and eMASS
Manage multiple and competing customer priorities with little supervision
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
Participate in Requests for Change (RFC), Change Management Processes
Monitors and educates teammates on IAVM tracking and CISA alerts
Understand all security tools within environment including SIEM, EDR and networking for classified networks
Conduct risk assessments, system audits, and vulnerability analysis to identify and mitigate security risks
Qualification
Required
Minimum of a Top 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 SSCP or Security+ or GSEC
Experience with security requirements in a federal IT environment, including FedRAMP-certified providers and FISMA requirements for acquiring and maintaining an ATO
Experience with Enterprise Cross Domain Solutions
Experience with DoD STIGs and SRGs
Strong understanding of cybersecurity principles, standards, and best practices
Excellent communication and interpersonal skills, with the ability to interact effectively with technical and non-technical stakeholders
Company
LMI
LMI is a consulting firm dedicated to improving the management of government.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
$0.25MKey Investors
Mission Daybreak
2022-09-19Grant· $0.25M
2022-07-12Private Equity
2020-12-21Acquired
Leadership Team
Joshua Wilson
Chief Executive Officer
Recent News
Washington Technology
2025-10-03
2025-10-02
Washington Technology
2025-08-09
Company data provided by crunchbase