MARLINS - Information Systems Security Managerat SMX(View all jobs) (https://www.smxtech.com/careers/) Tampa, FL SMX is seeking a skilled and experienced Information Security Systems Manager (ISSM) to lead information security efforts for USSOCOM. This position is located on-site at USSOCOM PEO-Enterprise Information Systems at MacDill AFB, FL. In this critical role, you will manage the security and authorization of a portfolio of systems and applications, including those hosted in cloud environments (AWS, Azure, etc.). You will provide strategic direction and oversight to ensure compliance with a range of Department of Defense (DoD) security standards and requirements, including RMF, FISMA, and FedRAMP. You will also lead a team of security professionals to conduct risk assessments, manage securitycontrols, and maintain system accreditations. **This position requires a DoD secret security clearance with the ability to obtain a TS/SC - Which requires US citizenship for work on DoD Contracts.** **Essential Duties & Responsibilities** • Lead and manage the Information Assurance (IA) and Security Assessment and Authorization (A&A) processes for a portfolio of new and existing information systems and applications. • Develop and implement security strategies and policies to ensure compliance with FISMA, FedRAMP, and NIST Risk Management Framework (RMF) requirements and guidance. • Oversee and direct vulnerability and risk assessment analysis to support accreditation and other program protection activities, with a focus on cloud-based systems (AWS, Azure, etc.). • Provide guidance to a team of ISSOs to ensure proper implementation and monitoring of security controls and Security Technical Implementation Guides (STIGs) for all system components. • Serve as the primary liaison for information security matters, interfacing directly with Program Managers, Acquisition Program Managers, other DoD agencies, and vendors. • Establish and maintain a robust security posture, ensuring continuous monitoring and maintenance of security and privacy controls in accordance with the NIST 800-53 family of controls. **Required Skills & Experience** • Bachelor’s degree in Cybersecurity, Information Security, Information Assurance, a related discipline, with a minimum of 5 years of professional experience in a cyber or IA role. An Associate's degree with 7+ years of experience or a High School diploma with 12+ years of experience may be considered. • Clearance: Active Secret clearance with the ability to obtain a Top Secret with favorable SCI Adjudication. TS with SCI eligibility is highly preferred. • Proven experience managing and leading security teams or initiatives in an ISSM or similar leadership role within the DoD. • Extensive experience with the DoD RMF and A&A processes. • Strong working knowledge of a variety of cloud platforms (e.g., AWS, Azure) and their security implications. • Expert-level understanding of Information Assurance, Information Technology, and Information Management concepts and procedures, specifically in support of DoD systems. • Minimum IAM Level II certification (i.e., CASP+, CISSP, or equivalent). **Desired Skills & Experience** • TS/SCI Eligible. • Experience with RMF management tools such as eMASS or Xacta. • Experience with auditing and assessing security controls. • Cloud certification(s) (e.g., AWS Certified Security, Azure Security Engineer). • Knowledge of DoD Acquisition processes. • Experience with DISA STIGs and STIG tools (e.g., SCAP). Application Deadline: September 2, 2025 The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement. The proposed salary for this position is: $139,200—$222,800 USD At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success. We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what’s possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration. SMX is an Equal Opportunity employer including disabilities and veterans. Selected applicant may be subject to a background investigation and/or education verification.