
Sandy Mac Evolution LLC is seeking an Information Systems Security Officer (ISSO) III to support Department of Defense Special Access Program environments at Hanscom AFB, Massachusetts.
The ISSO III is responsible for maintaining the operational security posture of assigned information systems and supporting information system security activities across Collateral, SCI, and SAP environments.
The selected candidate will work closely with the ISSM and information technology personnel to maintain authorization documentation, perform continuous monitoring, assess system changes, identify cybersecurity vulnerabilities, and support DoD and contractor organizations with assessment and authorization activities.

Sandy Mac Evolution LLC (SME) is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) delivering cleared mission support and professional services across federal, defense, and government environments.
SME specializes in operational, administrative, technical, and IT support through accountable service teams and vetted cleared professionals, supporting both prime contractors and government customers.
Our capabilities include program and project support, technical and network operations, administrative and mission services, and subcontracted cleared support aligned to customer requirements.
SME is committed to reliability, compliance, and mission execution—bringing disciplined, veteran-led leadership to every engagement.
We connect TS/SCI-, Secret-, and Public Trust-cleared professionals with impactful roles across government missions and prime contractor teams. Through strategic partnerships and GSA Schedule teaming, we deliver staffing, technical support, program management, and administrative solutions that drive performance.
We also collaborate with our sister company, Arteur Visionary Solutions, to offer cinematic video production, 3D animation, motion graphics, and livestream media for federal, commercial, and training applications.
Led by a TS/SCI-cleared CEO, SME combines military values, business agility, and execution-focused delivery to support mission-critical initiatives with integrity, clarity, and passion.