Onsite Systems Engineer — TS/SCI Clearance

xmstart, inc; Aurora (CO); On-site; USD 90,000 - 130,000; Full time

Job summary

XMSTART is looking for experienced and strategic full-time Systems Engineers to join our teams in Chantilly, VA and Aurora, CO. These positions are 100% onsite.

Responsibilities include requirements development, system architecture, interface definition, and integration, with activities spanning verification, validation, and transition, while maintaining documentation and coordinating with government and contractors.

Qualifications

• Active TS/SCI with Poly required.
• Experience in systems engineering or related disciplines.
• Strong written and verbal communication skills.
• Familiarity with engineering documentation, testing, and configuration management practices.

Responsibilities

• Support requirements development, traceability, and change management.
• Assist with system architecture, interface definition, and design reviews.
• Support integration, verification, validation, and transition activities.
• Maintain technical documentation, baselines, and engineering artifacts.
• Coordinate with government, contractor, and cross-functional teams to resolve technical issues.
• Gather and analyze metrics to support continuous improvement and end-to-end engineering.

Skills

TS/SCI with Poly

Systems engineering

Communication

Documentation practices

Testing

Configuration management

Job description

XMSTART is looking for experienced and strategic full-time Systems Engineers to join our teams in Chantilly, VA and Aurora, CO. These positions are 100% onsite.

Responsibilities include requirements development, system architecture, interface definition, and integration, with activities spanning verification, validation, and transition, while maintaining documentation and coordinating with government and contractors.