Cybersecurity SME

Location: This is a US-based remote position, with candidates in the Tampa Bay area preferred. Tampa-based employees may have the possibility of transitioning to a hybrid schedule in the future, requiring periodic onsite presence at our Tampa, FL location. Employment Type: Full-Time Core business hours with on-call availability Security Clearance: minimum T3 required Job Summary We are seeking an experienced Cybersecurity professional to oversee all information assurance and cybersecurity compliance activities for a federal government IT program. You will manage DoD RMF authorization packages, direct vulnerability remediation, serve as the S-ISSO for enterprise systems, and lead a team of security professionals ensuring the continuous security posture of a mission-critical environment. Key Responsibilities ● P erform all cybersecurity operations and RMF compliance activities for a federal enterprise IT environment ● Manage DoD RMF ATO packages using eMASS across the full system authorization lifecycle ● Direct vulnerability management including IAVM patching, ACAS/STIG scanning, and POA&M management ● Develop and implement patch management and remediation plans meeting DoD timelines ● Support cybersecurity audits, penetration tests, red team exercises, and incident response ● Provide annual Privacy Impact Assessments and ongoing privacy compliance support ● Ensure cybersecurity workforce meets DoD 8140 qualification requirements ● Collaborate with CSSP, government ISSM, and DMDC Cybersecurity Division on all IA activities Required Qualifications U.S. Citizenship required Security Clearance: minimum T3 required Bachelor's degree in a related field or CISSP certification Minimum 7 years of federal cybersecurity or IA experience with 2+ years in a lead/ISSO role Solid knowledge of NIST SP 800-53, RMF, and DoD security compliance requirements Hands-on eMASS experience for ATO package development and management Experience with ACAS, SCC/SCAP, and STIG implementation Preferred Qualifications ● CISSP, CASP+, or CEH certification ● Cloud security certification (AWS, Azure, Red Hat OpenStack, or equivalent) ● Experience with cloud infrastructure security at DoD IL4/IL5 ● Knowledge of privacy compliance frameworks including Privacy Act and PIAs Certifications ● CISSP or equivalent required or qualifying degree ● DoD 8570/8140 baseline certification required ● Cloud platform certification required

About Lucayan Technology Solutions LLC At Lucayan Technology Solutions LLC, we deliver secure, innovative solutions in support of national defense and intelligence missions. As a trusted government contracting partner, we provide top-tier intelligence and technology services that safeguard our nation. Our team is mission-driven, and we are committed to building careers that matter.