Job Summary:
SMX is seeking a highly skilled Information Systems Security Officer (ISSO) – Sr (Cloud) to support a mission-critical federal program. This individual will be responsible for supporting the security posture, compliance activities, and operational security requirements for enterprise cloud environments and associated information systems.
Responsibilities:
• Serve as the primary ISSO supporting cloud-hosted and enterprise information systems within classified environments
• Support system security compliance activities in accordance with RMF, NIST, and federal cybersecurity standards
• Maintain and update security documentation including SSPs, POA&Ms, security control assessments, and related artifacts
• Coordinate and support ATO package development, continuous monitoring, and annual security review activities
• Perform vulnerability analysis, remediation tracking, and security reporting using enterprise security tools
• Monitor security posture and support incident response and audit activities as required
• Collaborate with system administrators, cloud engineers, developers, and government stakeholders to ensure secure system operations
• Conduct security assessments and evaluate system configurations against security baselines and compliance requirements
• Support implementation and management of cloud security controls across AWS, Azure, and/or GCP environments
• Analyze and evaluate security risks, recommend mitigations, and support remediation planning efforts
• Assist with security tool integration, log analysis, and monitoring activities across enterprise environments
• Support cybersecurity process improvement initiatives and contribute to security best practices across the program
Qualifications:
Required:
• Active TS clearance required, SCI Eligible
• Minimum of 9 years of professional experience in cybersecurity, information assurance, or information systems security
• Minimum of 7 years of experience serving as an ISSO within a cleared federal environment
• Possess at least one of the following certifications: CISSP, GISP, CompTIA CASP+, Equivalent DoD 8570 IAM Level III certification
• Must possess at least one cloud security certification from AWS, Azure, or GCP, including one or more of the following: AWS Certified Security – Specialty, AWS Certified Solutions Architect – Associate, (ISC)² Certified Cloud Security Professional (CCSP), Microsoft AZ-500 Azure Security Engineer Associate, Google Professional Cloud Security Engineer
• Experience supporting federal RMF and ATO processes
• Strong understanding of NIST security controls, vulnerability management, continuous monitoring, and federal cybersecurity requirements
• Hands-on experience with enterprise security and monitoring tools such as: Splunk, Tenable Nessus, IBM Guardium, HP WebInspect, Security Center, NMAP, Similar enterprise cybersecurity platforms
• Experience supporting cloud-based environments and associated security controls
• Strong analytical, troubleshooting, and problem-solving skills
• Ability to work independently and collaboratively in a fast-paced operational environment
• Strong written and verbal communication skills
Preferred:
• Bachelor’s degree in Computer Science, Cybersecurity, Information Technology, or related field
• Advanced degree preferred
• Experience supporting cloud environments within AWS GovCloud or other federal cloud platforms
• Familiarity with Agile delivery methodologies and DevSecOps practices
• Prior experience supporting FBI or other federal law enforcement/intelligence community environments preferred
Company:
SMX is a provider of information technology (IT), services, and advanced engineering with a focus on Cloud Solutions. Founded in 1995, the company is headquartered in Hollywood, USA, with a team of 1001-5000 employees. The company is currently Late Stage.