Senior Systems Engineer - Federal Security & Architecture

unlimitedtechnology; Herndon (VA); On-site; USD 90,000 - 150,000; Full time

Job summary

Unlimited Technology is seeking a Senior Systems Engineer III to design, configure, program, integrate, test, and commission security technology systems for the Government/Federal business. This role includes enterprise, multi-site, and mission-critical environments and requires technical leadership with no direct reports.

The engineer will release BOMs, ensure compliance with federal rules, and serve as escalation for FE teams. This position may require site access and clearance eligibility.

Qualifications

• Senior technical resource for security technology systems design, configuration, programming, integration, testing and commissioning.

Responsibilities

• Review and release the BOM to Project Management, resolving scope disputes.
• Verify BOM compliance with 889 rules and GSA APL on federal projects.
• Validate sold designs against field conditions and lead variance resolution.
• Create port charts and system architecture documentation for complex multi-site environments.
• Review other engineers' deliverables for accuracy and constructability.
• Program and integrate complex enterprise systems and third-party integrations.
• Design system architecture with high availability, redundancy, failover and disaster recovery.
• Manage Active Directory/LDAP integration and certificate management, including federated credentials.
• Own PKI integration design for PIV/CAC-enabled PACS deployments with cert validation and revocation checks.
• Lead remediation strategy for ATO and vulnerability findings, sequencing fixes to avoid downtime.

Job description

Unlimited Technology is seeking a Senior Systems Engineer III to design, configure, program, integrate, test, and commission security technology systems for the Government/Federal business. This role includes enterprise, multi-site, and mission-critical environments and requires technical leadership with no direct reports.

The engineer will release BOMs, ensure compliance with federal rules, and serve as escalation for FE teams. This position may require site access and clearance eligibility.