Senior ISSO
Annapolis Junction, MDFull-time$150k–$254kPosted Jul 28, 2026
Job Description
BAE Systems is a leader in defense and aerospace, dedicated to securing the future of human exploration and national safety. We are seeking a seasoned ISSO to take ownership of the security and integrity of some of the most critical information systems.
As a cornerstone of the security team, you will move beyond basic oversight to provide high-level strategic direction. You will be responsible for operational security posture of programs, ensuring that the technological edge is never compromised.
Key Responsibilities:
- Policy Leadership: Drive the enforcement of rigorous security standards and methodologies.
- Threat Mitigation: Lead the analysis of emerging threats and the implementation of best-practice remediation.
- Systems Oversight: Maintain absolute visibility and control over all network hardware, from routers to firewalls.
- Accreditation Mastery: Direct the development of C&A documentation and System Security Plans in strict accordance with federal and corporate policy.
- Operational Integrity: Manage IAVAs and configuration controls to ensure a seamless, secure, and compliant operational environment.
Required Education, Experience, & Skills
- Must currently possess a TS/SCi clearance with appropriate polygraph
- Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information system operations in isolated, connected and standalone environments.
- Must have at least 5 years of experience using tools to support IAVA management.
- Must have at least 5 years of experience using tools to support the preparation, maintenance, and management of SSPs and other security related documentation.
- Demonstrated knowledge of and experience with several of the following: current security tools; hardware/software security implementation; communication protocols; encryption techniques/tools.
- In-depth experience completing security evaluations of software systems or architectures to ensure they meet security requirements.
- In-depth experience proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies, preferably on a large software or IT program.
- Demonstrated experience performing day-to-day security operations of large, complicated information and information processing systems.
- Must be committed to developing and adhering to best practices.
- Must possess a high level of self-initiative and must be a solutions-oriented team player.
- Must have excellent interpersonal skills.
- Must possess a TS/SCI clearance with appropriate polygraph
MDOPS
Preferred Education, Experience, & Skills
- Bachelor's degree in a related field and at least 12 years of relevant experience.
- Extensive experience as an Information Systems Security Officer on large software development and integration programs.
- DoD 8570 compliance with IAT Level II or higher.
- DoD 8570 compliance with IAM Level II or higher.
Pay Information
Full-Time Salary Range: $149603 - $254317
Please note: This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills, education, and experience.
Employee Benefits: At BAE Systems, we support our employees in all aspects of their life, including their health and financial well-being. Regular employees scheduled to work 20+ hours per week are offered: health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance. We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance. Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave. Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards. Other incentives may be available based on position level and/or job specifics.
About BAE Systems Intelligence & Security
BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference.
Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do—from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels.
This position will be posted for at least 5 calendar days. The posting will remain active until the position is filled, or a qualified pool of candidates is identified.