Information System Security Manager

Job Summary

Leonardo DRS Land Systems is seeking a full time Information System Security Manager (ISSM) located in Bridgeton, MO.  As an Information System Security Manager (ISSM), you will be challenged to stay current with the latest technological developments in information security. You will be exposed to advanced technologies, and will play a major role in identifying potential threats and intrusions on Information Technology (IT) systems by our adversaries. Together, well address evolving threats to national security, thus keeping our nation and our warfighter safe.

Successful candidates for this role will coordinate with the Corporate Risk Management Framework Support Center, Information System Security Officers (ISSOs), & other ISSMs across the company, to obtain and maintain certifications and accreditations under the new Defense Counterintelligence and Security Agency (DCSA) Risk Management Framework.  If you are interested in information system security, competitive pay, management, and the opportunity to obtain industry professional certifications on the job, please apply now! 

Job Responsibilities

• Develops, implements, and administers security procedures for classified computer systems based on the Defense Counterintelligence and Security Agency (DCSA) and other U.S. Government agency security requirements 


• Applies current computer science technologies to the development, evaluation, and integration of computer systems and networks to maintain system security for classified information systems.


• Primary advisor to the Site Facility Security Officer (FSO) on all classified information systems security matters and liaison to the local Defense Counterintelligence and Security Agency (DCSA) Information Systems Security Professional (ISSP) on all matters pertaining to classified information systems


• Implement local policies, processes, procedures and compliance with all National Industrial Security Program (NISP) and Defense Security Service Assessments and Authorization Process Manual (DAAPM) requirements 


• Serves as primary Subject Matter Expert (SME) to site FSO, site leadership and outside agencies on all classified information systems security matters; partners with appropriate site functional representatives (e.g., trade, Human Resources, Information Technology, etc.) as appropriate


• Develops and maintains all DoD requirements, including the DAAPM & Risk Management Framework (RMF) standards to ensure compliance with the National Industrial Security Program Operating Manual (NISPOM)


• Reviews and approves requests for access to cleared computer systems


• Assists in the development and implementation of policies and System Security Plans supporting government agency requirements


• Conducts periodic self-inspections on local processes and practices to ensure NISPOM and DCSA compliance; accurately reports security posture to site, group and corporate leadership


• Develops, conducts, coordinates, and delivers site information systems security education program requirements to all users of the classified information system(s) supporting classified programs


• Identifies and documents unique local threats and vulnerabilities to classified information systems security


• Ensures that periodic self-assessments of the facility’s classified information systems are conducted as part of the overall facility self-inspection program and that all corrective actions are taken

Job Responsibilities Part II

• Develops and implements general and remote maintenance procedures based on requirements provided by the cognizant security authority


• As requested implements all Corporate Security direction, policy and procedures throughout the facility in support of NISP, DAAPM and DRS security requirements


• Conducts and coordinates investigations into security violations related to cleared information systems; ensures corrective actions are implemented


• Supports, communicates, reinforces and defends the mission, values and culture of the organization


• Identifies and documents unique local threats and vulnerabilities to classified information systems security


• Conducts weekly audits, updates antivirus definitions, and patches all classified information systems in accordance with DCSA requirements and local procedures


• Manages the security configurations of all classified information systems to ensure compliance with DCSA baseline requirements


• Complete operating system upgrades (i.e Windows XP to Windows 7, or Windows 7 to Windows 10) as directed by the government agency 


• Performs independently, or with a group, on site, group or enterprise-level security projects designed to enhance the security posture of DRS


• Support and maintain in-house computer systems, desktops, and peripherals.  This includes installing, diagnosing, repairing, maintaining, and upgrading all hardware and equipment while ensuring optimal workstation performance.  Troubleshoot problem areas in a timely and accurate fashion, and provide end user training and assistance where required


• Provide service desk and technical support to users

• Bachelor’s Degree in Information System Security, Computer Science, Cybersecurity, or a Computer Technical Certificate (MSCE or GAIC certificate) or equivalent related experience
• 3+ years of hands on experience in IT, System Security, or Cybersecurity/Risk Compliance, managing a sever and Active Directory policies (GPOs) in either the Defense Industry, Information Systems Security, or a combination of both
• Must have an active security clearance
• Analytical ability to understand and interpret Department of Defense (DoD) and company security policies and procedures
• Substantial communication & interpersonal skills to advise customers of DoD and company industrial security policies and procedures
• Confidence in developing presentations and effectively leading meetings and conference calls
• A team-based mentality
• Exceptional attention to detail
• Be a self-starter, able to work under pressure and with limited supervision, and work well with others in a large and diverse environment
• Ability to successfully prioritize and manage to completion multiple complex tasks and deliverables, and demonstrate the highest degree of integrity and accountability in all actions