Information System Security Manager (ISSM), Level 3 (FORECASTED)

What You Will Do At Independent Software, we are committed to building secure, mission-driven technology that protects what matters most.

As an Information System Security Manager, you will provide expert-level oversight of security operations across complex systems and programs.

You will help design, implement, and enforce information security policies that align with organizational goals and regulatory requirements.

Your leadership will ensure systems remain secure throughout their lifecycle—from concept through retirement—while collaborating closely with engineers, program managers, and cybersecurity personnel.

This role offers the opportunity to shape enterprise cybersecurity practices, lead high-impact security initiatives, and mentor the next generation of security professionals.

You will be a key contributor to programs that support critical national priorities Key Responsibilities :

• Provide management support for the development, coordination, and enforcement of enterprise information assurance programs Oversee the operational security posture for assigned information systems or programs Lead the development and enforcement of system security policies, standards, and procedures Perform risk and vulnerability assessments to support security authorization decisions Provide day-to-day security operations support and oversight for ISSEs and ISSOs Manage and assess the security impact of changes to hardware, software, and firmware Review and manage documentation including System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation packages, and System Requirements Traceability Matrices (SRTMs) Analyze user needs to determine functional and cross-functional security requirements Gather and organize technical information relevant to organizational goals and security posture Facilitate issue resolution through Technical Exchange Meetings and integrated product teams Collaborate with engineering staff to ensure secure systems integration throughout the development lifecycle Serve as the program’s designated ISSM and provide daily oversight to ISSOs Advise and support Program Managers on cybersecurity strategy and program execution Enable the design and implementation of secure IT systems for future enterprise environments Required Skills and Qualifications : Twelve years of professional experience in the field of security authorization Demonstrated experience with current security tools, hardware and software security implementation, communication protocols, and encryption technologies Knowledge of commercial security products, risk management practices, security incident management, and PKI and authorization services Experience developing and managing system security documentation and artifacts Proven ability to manage security across multi-system environments, including secure collaboration with engineering, operations, and leadership teams Strong communication and leadership skills to interact with both technical teams and executive stakeholders Education and Experience : Bachelor’s degree in Computer Science, Cybersecurity, IT Engineering, or a related field from an accredited college or university In lieu of a degree, four additional years of relevant work experience may be substituted Certifications :    Compliance with DoD 8570.01-M Minimum certification required : IAM Level II (e.g., CISSP, CAP, CISM) Clearance Requirement : Must possess an active TS / SCI with appropriate Polygraph to be considered for this role Why Choose Independent Software?
• At Independent Software, our people are the mission.
• We’ve built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.

When you join us, you will :

Apply today.