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Information System Security Officer 3 w /Poly
BigBear.aiColumbia, MD🇺🇸United StatesPosted 15 Jul 2026
Quick Overview
Work Type
Hybrid
Level
Mid Senior
Job Description
Overview
BigBear.ai is seeking an Information Systems Security Officer 3 (ISSO) to join our team on a brand-new contract! In this role, you will be at the forefront of safeguarding information systems for a dynamic program and organization. You will help shape and enforce security policies, standards, and methodologies to ensure secure and resilient computer operations.
What you will do
What you need to have
What we'd like you to have
About BigBear.ai
BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai's predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai.
BigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.
BigBear.ai is seeking an Information Systems Security Officer 3 (ISSO) to join our team on a brand-new contract! In this role, you will be at the forefront of safeguarding information systems for a dynamic program and organization. You will help shape and enforce security policies, standards, and methodologies to ensure secure and resilient computer operations.
What you will do
- Drive the development and implementation of cutting-edge information security strategies.
- Maintain a strong operational security posture to ensure compliance and protect sensitive data.
- Collaborate with stakeholders to propose, coordinate, and enforce security policies and best practices.
- Manage the security aspects of complex information systems and perform hands-on, day-to-day security operations.
- Develop and update the system security plan and other Cybersecurity documentation.
- Provide support to senior ISSOs for implementing and enforcing information systems security policies, standards, and methodologies.
What you need to have
- Clearance: Must possess and maintain an active TS/SCI w Poly.
- Experience:
- Ten (10) years of combined work-related experience in the fields of IT, cybersecurity, or security authorization.
- Experience in several of the following areas:
- Knowledge of current security tools.
- Hardware/software security implementation.
- Communication protocols.
- Encryption tools and techniques.
- Familiarity with commercial security products, security authorization techniques, security incident management, and PKI and authorization services.
- Education:
- Bachelor's degree in Computer Science, Cybersecurity, or IT Engineering.
- In lieu of a Bachelor's degree, four (4) additional years of work-related experience may be substituted.
- Certifications: IAM Level I certification.
What we'd like you to have
- Certifications: IAM Level I certification.
About BigBear.ai
BigBear.ai is a leading provider of AI-powered decision intelligence solutions for national security, supply chain management, and digital identity. Customers and partners rely on Bigbear.ai's predictive analytics capabilities in highly complex, distributed, mission-based operating environments. Headquartered in McLean, Virginia, BigBear.ai is a public company traded on the NYSE under the symbol BBAI. For more information, visit and follow BigBear.ai on LinkedIn: @BigBear.ai and X: @BigBearai.
BigBear.ai is an Equal opportunity employer all protected groups, including protected veterans and individuals with disabilities.
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