Information System Security Officer

Leonardo DRS

. Serve as an information systems security professional for classified computer systems .

Posted 11/9/2026full-timeUnited StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in information systems security for classified environments, applying knowledge of U.S. Government security standards and best practices. Capable of developing and implementing security policies, conducting self-assessments, and delivering security education to users.

Highest-signal resume keywords

Information Systems SecurityDepartment Of Defense Security ProceduresNISP ComplianceU.S. Government Security ClearanceKnowledge Of NIST And ISO27 Standards

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Computer Science TechnologiesSecurity Procedures ExecutionThreat And Vulnerability IdentificationData EncryptionFirewallsIntrusion Detection SystemsAnti-Virus SoftwareSecurity Policy DevelopmentSelf-Assessment CompletionSecurity Violation Investigation

Soft Skills

Strong Organizational SkillsAttention To DetailInterpersonal SkillsOral Communication SkillsWritten Communication Skills

Certifications & Qualifications

Associate's Degree In Computer ScienceMSCE CertificationGAIC Certification

Industry Keywords

Classified Computer SystemsDefense IndustryInformation Systems SecurityU.S. Government Agency RequirementsLocal Policies And Procedures

Tech Stack

Tools & technologies

Firewalls

About the role

Key responsibilities & impact

Serve as an information systems security professional for classified computer systems
Execute security procedures based on Department of Defense, Department of Energy, and other U.S. Government agency requirements
Apply computer science technologies to develop, evaluate, and integrate computer systems and networks
Work with the Site Facility Security Officer and, if applicable, the Information System Security Manager on classified systems security matters
Liaise with the local Defense Security Service Information Systems Security Professional
Execute local policies, processes, and procedures to comply with NISP and ODAA requirements
Enforce access requirements to cleared information systems supporting classified contracts
Assist in developing and implementing policies and operating procedures supporting government agency requirements
Assist with periodic self-inspections and report security posture to site, group, and corporate leadership
Deliver information systems security education to users of classified information systems
Identify and document local threats and vulnerabilities
Ensure periodic self-assessments and completion of corrective actions
Assist with investigations into security violations and ensure corrective actions are implemented
Perform independently or with groups on security projects enhancing DRS’s security posture

Requirements

What you’ll need

Associate’s degree in computer science or certification (MSCE or GAIC) or equivalent related experience
May require some security experience in either the defense industry or Information Systems Security, or a combination of both
Completion of required Department of Defense (DoD) courses related to government security
Knowledge of information systems security components and best practices, including firewalls, intrusion detection systems, anti-virus software, data encryption, and other industry-standard techniques and practices
Knowledge of U.S. Government Information System security standards, including NIST and ISO27
Highly self motivated with strong organizational skills and excellent attention to detail
Strong interpersonal, oral, written, and communication skills
Possess, or be eligible to obtain and maintain, a U.S. Government security clearance
U.S. Citizenship required
Active DOD security clearance or ability to obtain such clearance within a reasonable time after commencement of employment

Benefits

Comp & perks

Medical, dental, and vision coverage
Company contribution to a health savings account
Telemedicine
Life and disability insurance
Legal insurance
401(k) savings plan
Wellness programs focused on physical, emotional, and financial well-being
Career-growth, professional development, and skill enhancement programs and activities
Flexible work schedules through the 9/80 program
Competitive vacation
Health/emergency leave
Paid parental leave
Community service hours