Sr. Information Systems Officer with Security Clearance

Safeguard digital assets by designing, implementing, and maintaining robust cybersecurity infrastructure. Work collaboratively with cross-functional teams to identify vulnerabilities, develop solutions, and ensure compliance with security protocols and industry standards. Stay informed about emerging trends and threats in the cybersecurity landscape and proactively enhance defenses through innovative tools and methodologies. Conduct risk assessments, implement security controls, and support incident response efforts to minimize risks and maintain the integrity of systems and data. Collaborate with government clients to thoroughly understand their system architectures, security requirements, and objectives for achieving and maintaining ATO status within the context of government regulations. Conduct exhaustive security assessments and risk analyses that cater to government system compliance, identifying vulnerabilities and potential threats specific to government systems. Monitor security systems, logs, and network traffic with a keen focus on government cybersecurity guidelines, identifying any suspicious activity, intrusions, or unauthorized access attempts. Collaborate closely with cross-functional teams to establish and maintain government-aligned security measures, including firewalls, intrusion detection systems, data encryption, and access controls. Investigate and analyze security incidents to determine their cause, impact, and appropriate response. Develop and implement incident response plans, including containment, eradication, and recovery strategies. What we’re looking for: 10 years of experience as a cybersecurity analyst with a specialization in Government System ATO support, demonstrating deep knowledge of government ATO principles, methodologies, and tools. Strong experience in government regulatory frameworks, compliance requirements, and security standards specific to ATO (e.g., NIST SP 800-53, RMF, ICD 503, FISMA, FedRAMP, overlays). Demonstrated and repeated experience achieving and maintaining ATO for data and application solutions in the cloud from IL5 to IL6 on NIPR, SIPR, and JWICS. Expertise with government specific ATO assessment tools such as XActa and eMASS, vulnerability scanning tools, and intrusion detection/prevention systems. Effective communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders. CISSP or equivalent certification to support DoD 8140 requirements Active TS//SCI clearance with CI poly

Location: Reston, Virginia, US

Posted Date: 9/10/2025