[Hiring] Enterprise Security Architect III @IQUASAR LLC

Role Description

iQuasar LLC has an exciting opportunity for an Enterprise Security Architect III to join our growing team. The Enterprise Security Architect III will design, develop, and maintain security architecture and application components supporting an assigned ICAM workstream. The role combines enterprise security architecture with practical delivery responsibilities, including:

• Integration of security controls
• Security assessment support
• Authorization to Operate activities
• Vulnerability remediation
• POA&M management
• Participation in application development, integration, and testing

This position is best suited to a hands-on security architect who can work directly with software engineers, testers, DevSecOps personnel, system owners, and federal security stakeholders. It is not a governance-only or policy-only architecture role.

Qualifications

• Experience designing or maintaining enterprise application or system security architecture.
• Experience integrating cybersecurity controls into software, cloud, infrastructure, or DevSecOps environments.
• Experience supporting security assessments or authorization activities.
• Experience identifying, documenting, and remediating technical vulnerabilities.
• Experience developing or managing POA&M remediation actions.
• Ability to work with software engineering and testing teams throughout the SDLC.
• Ability to interpret security requirements and translate them into technical controls.
• Ability to obtain and maintain favorable DHS EOD, suitability, and required system access.

Requirements

• Prior DHS or federal civilian agency clearance or experience.
• Experience supporting federal ATO packages or NIST Risk Management Framework activities.
• Experience with ICAM, IAM, PIV, PKI, PAM, SSO, OAuth, OIDC, or access-control systems.
• Experience with AWS, Azure, hybrid-cloud, or on-premises federal environments.
• Experience with secure CI/CD pipelines and automated security gates.
• Experience with SonarQube, Jenkins, GitHub Enterprise, Splunk, container security, STIGs, or hardened images.
• CISSP, CSSLP, CCSP, AWS/Azure security certification, or comparable security credential.

Benefits

• 401(k)
• Dental insurance
• Health insurance
• Paid time off
• Vision insurance

Company Description

iQuasar LLC is a proud partner of the Military Spouse Employment Partnership (MSEP) and the Virginia Values Veterans (V3) Program, reflecting our strong commitment to supporting military spouses, veterans, and inclusive hiring practices. We are an Equal Opportunity Employer and do not discriminate based on race, religion, color, national origin, political affiliation, sex, sexual orientation, gender identity, age, marital/parental/veteran status, disability, genetic information, membership in an employee organization, retaliation, military service, non-merit factors, or any other characteristics protected by applicable law.

This is a remote position.