Information Systems Security Manager (ISSM)

#Hiring: Information Systems Security Manager (ISSM) ️

Location: Remote (onsite visits to Oakridge, TN as needed)

Salary: $190,000+/year DOE

️ Clearance: Active Q or TS Security Clearance Required

Schedule: Full-time Remote Cybersecurity & Enterprise Security Management

About the Role

Central Texas Recruiting is seeking an experienced Information Systems Security Manager (ISSM) to support mission-critical cybersecurity initiatives for government systems. In this remote role, you’ll lead the analysis, integration, and operational maintenance of enterprise security systems, applying advanced cybersecurity principles to ensure confidentiality, integrity, and availability across complex IT environments. This position provides a unique opportunity to directly impact national and global security operations.

Key Responsibilities

Lead the integration, testing, operations, and maintenance of security systems and processes

Conduct Security Control Assessments (SCA) and manage Security Information and Event Management (SIEM) operations

Apply cybersecurity frameworks and standards (e.g., NIST SP 800-53, CIS CSC, Cybersecurity Framework) to assess and enforce system security controls

Analyze threats, vulnerabilities, and risks across IT, industrial control, and supervisory systems

Manage configuration, access controls, encryption, and key management to support enterprise security policies

Collaborate with cross-functional teams to ensure secure design, deployment, and ongoing operations of IT systems

Provide guidance on regulatory, legal, and privacy requirements impacting cybersecurity programs

Participate in Materials Access Areas (MAA) and Human Reliability Program (HRP) activities as required

Qualifications & Requirements

U.S. Citizenship Required

️ Active Q or TS Security Clearance Required

Education & Experience:

Bachelor’s degree in Computer Science, Information Security, or related field with 2+ years of relevant experience OR five years of cyber incident response experience

Master’s or PhD in technical field may be considered with commensurate experience

10+ years of education and/or experience may satisfy requirements depending on credential level

Technical Skills & Competencies:

Expert knowledge in cybersecurity principles, privacy, and risk management

Experience with network security, IT system design, encryption, cryptography, and industrial control systems

Strong skills in vulnerability assessment, security system integration, and access control management

Hands-on experience with SIEM platforms and security compliance frameworks

Excellent analytical, problem-solving, and communication skills for technical and executive audiences

Ability to work independently in a remote, high-demand environment