Warrant Technologies is seeking an Information System Security Engineer (ISSE) Level III—aligned with the DoD 8570/8140 IASAE Level III (Information Assurance System Architecture and Engineering) to provide expert-level security engineering, design, and architecture support for complex, critical Department of War networks and information systems. Serving as a Subject Matter Expert (SME), this role integrates security principles throughout the entire system lifecycle to protect highly sensitive systems against sophisticated threats.
Systematically integrates security functional requirements into system acquisition, engineering, and development phases.
Hardens application interfaces, data repositories, and cloud environments using systems engineering methodologies.
Prepares, reviews, and maintains system security documentation under the Risk Management Framework (RMF), including SSPs, SAPs, SARs, and POA&Ms.
Supports system certification activities to secure and maintain an Interim Authority to Test (IATT) and Authority to Operate (ATO). Acts as the primary technical security advisor/SME to Government stakeholders, program managers, and system engineering teams.
Leads technical walkthroughs, security reviews, and participates in intelligence-community or industry-based technical working groups.
Conducts threat modeling, vulnerability assessments, and analyzes security logs to proactively harden defenses against adversaries.
Provides technical expertise to contain and mitigate real or potential system security incidents.
Designs and architects robust end-to-end security solutions for networks, databases, and enterprise systems.
Incorporates Zero Trust principles, boundary protection, firewalls, and cryptographic controls to safeguard critical warfighting infrastructure.
Warrant Technologies is a trusted provider of innovative technical and professional solutions supporting the U.S. defense and national security mission. We specialize in delivering high-quality engineering, technical, and programmatic support to government partners, helping them solve complex challenges while ensuring mission success.
Our work is guided by strong commitment to our core values: honesty and integrity, quality, service, teamwork, and respect. These principles shape how we support our customers, collaborate with our partners, and invest in our people.
At Warrant Technologies, we believe our people are our greatest strength. We foster a culture of collaboration, accountability, and continuous improvement, empowering our team to deliver exceptional results and meaningful impact for the customers and communities we serve.
Located in downtown Bloomington, Indiana, Warrant Technologies is a service-disabled veteran-owned small business (SDVOSB).
