Information Systems Security Officer (ISSO), Level 3 (FORECASTED)

Job Description

Job Description

What You Will Do

At Independent Software, we believe security starts with the details. As an Information Systems Security Officer (ISSO), you will support the security posture of critical systems across their lifecycle. From assisting with risk assessments to maintaining compliance documentation, you’ll play a key role in protecting sensitive systems and data. Working alongside experienced ISSMs and ISSEs, you will gain hands-on experience with cybersecurity best practices in a collaborative, mission-driven environment.

Independent Software is where innovation meets purpose. You'll join a team that values integrity, learning, and technical excellence. We offer the opportunity to work on impactful projects, grow your cybersecurity expertise, and contribute to real-world missions. With flexible work environments, strong mentorship, and a commitment to professional development, Independent Software is the place to launch or elevate your cybersecurity career.

Key Responsibilities :

• Assist senior ISSOs in implementing and enforcing information systems security policies, standards, and methodologies
• Support the evaluation of security solutions to ensure they meet requirements for processing classified information
• Perform configuration management for information system security software, hardware, and firmware
• Maintain records of system components including servers, routers, switches, firewalls, and related infrastructure
• Develop and maintain cybersecurity documentation such as System Security Plans (SSPs), Risk Assessment Reports, and accreditation packages
• Assist in maintaining the operational cybersecurity posture of information systems
• Track and manage user identification and authentication mechanisms
• Support vulnerability and risk assessments to assist in system authorization
• Coordinate with engineers and customers to ensure compliance with IT security policies and NIST RMF
• Plan and coordinate the implementation of IT security programs and policies
• Manage and control system changes and assess their security impact
• Provide daily oversight and direction to contractor ISSOs
• Interact with customers, IT staff, and executive stakeholders to define and achieve cybersecurity objectives

Required Skills and Qualifications :

Education and Experience :

Certifications :

Clearance Requirement :

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 :

Ready to take the next step in your career? Join us and be part of something bigger.

Apply today.

We’re an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

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