Cybersecurity Engineer-Mid

About Imagineeer Imagineeer is a fast-growing SBA 8(a) Small Disadvantaged Business headquartered in Arlington, VA, delivering federal AI modernization across health, defense, homeland security, and transportation. We design, test, and deploy secure, AI-ready systems that move agencies from pilots to production without breaking governance, compliance, or mission continuity. Our Mission Studio model creates shared environments where policy, data, security, and operations come together. We are capability-driven and competitive by design, not program-dependent. Our leadership has operated inside the federal systems we now transform, bringing institutional knowledge that accelerates delivery and reduces risk. If real delivery motivates you more than slides, and you want your work to compound across programs and agencies, Imagineeer is growing and we are building the team to match. About this Role: We are seeking a motivated Mid-Level Assessment & Authorization (A&A) Cybersecurity Engineer to support the security compliance and authorization processes for our federal government clients. This role offers an excellent opportunity for a cybersecurity professional with a solid foundation in NIST Risk Management Framework (RMF) and FISMA to grow into a senior-level role. The ideal candidate will have hands-on experience in supporting cybersecurity compliance activities and a strong desire to advance their career in federal cybersecurity. Key Responsibilities: Assist in the deve