Software System Engineer III

VTG • Chantilly, VA

2d • Onsite

About The Position

VTG is looking for a Software Expert in Chantilly, VA. Software Expert III serves as a trusted technical advisor to government leadership, providing strategic guidance and oversight across complex software‑intensive programs in a SETA capacity.

Requirements

• TS/SCI with Poly Required
• Bachelor’s degree required
• 10+ years of experience supporting software‑intensive systems or enterprise platforms
• Deep understanding of modern software architectures and development lifecycles
• Proven experience providing technical oversight and advisory support (non‑developer role)
• Strong leadership, stakeholder engagement, and briefing skills

Nice To Haves

• Master’s preferred
• Experience supporting IC, DoD, or DOJ mission‑critical programs
• Experience advising on large‑scale or multi‑vendor software programs
• Familiarity with Agile at scale (SAFe), DevSecOps, and cloud‑based architectures

Responsibilities

• Provide senior‑level advisory support on software architecture, design, and lifecycle strategy
• Lead government reviews of contractor software approaches, roadmaps, and deliverables
• Advise program leadership on software risks, technical debt, scalability, and sustainability
• Support development of software governance frameworks, standards, and evaluation criteria
• Participate in senior technical reviews, milestone events, and executive briefings
• Assess alignment of software solutions with mission objectives and enterprise architecture
• Mentor junior and mid‑level software experts
• Support acquisition and source selection activities with technical expertise, as required

What This Job Offers

• Job Type: Full-time
• Career Level: Senior