Senior ISSO | TS/SCI with Poly | Zero Trust Cybersecurity

Careers; Annapolis (MD); On-site; USD 150,000 - 210,000; Full time

Job summary

ELEVI is seeking a Senior Level Information Systems Security Officer (ISSO) in Annapolis, MD to shape and enhance cybersecurity across a Federal program. You will conduct technical security assessments, ensure system security compliance, manage risks, and support certification activities throughout the program life cycle.

Collaborating with application leads, sysadmins, DBAs, developers and testers, you will drive ATO efforts, develop SSPs and POA&Ms, implement NIST 800-53 controls in

Qualifications

• Must hold a current TS/SCI clearance with polygraph.
• Active IAT II/III level certification required.
• Experience with XACTA and RMF, including IATT and ATO processes.
• Experience implementing security documentation (SSPs, SAPs, POA&Ms, artifacts).
• Experience evaluating IT architectures for compliance with security frameworks (e.g., ICD 503).
• Experience collaborating with ISSMs, ISSEs, owners, and AO.

Responsibilities

• Conduct technical security assessments and contribute to security systems.
• Ensure system security compliance and manage risks across the program life cycle.
• Coordinate with app leads, sysadmins, DBAs, developers and testers to maintain security/compliance and achieve ATO.
• Develop and maintain SSPs, POA&Ms, and other security artifacts using XACTA.
• Drive IATT and ATO efforts with stakeholders and AO.
• Implement and validate NIST 800-53 controls in cloud-native DPaaS environments.
• Apply Zero Trust principles to security data services.

Skills

TS/SCI clearance with Poly

IAT II/III certification

RMF process

XACTA

Splunk

security assessments

security documentation

Education

Information security certifications

Tools

XACTA

Splunk

Job description

ELEVI is seeking a Senior Level Information Systems Security Officer (ISSO) in Annapolis, MD to shape and enhance cybersecurity across a Federal program. You will conduct technical security assessments, ensure system security compliance, manage risks, and support certification activities throughout the program life cycle.

Collaborating with application leads, sysadmins, DBAs, developers and testers, you will drive ATO efforts, develop SSPs and POA&Ms, implement NIST 800-53 controls in