Solutions Engineer III

Job overview

The Solutions Engineer III role is hybrid in Herndon, VA, with travel up to 20%. Compensation is not specified. The position supports complex government, enterprise, campus, and mission-critical security opportunities and reports to the Solutions Engineering Manager. As a senior technical contributor, the engineer turns complex customer requirements into security-system designs and proposal-ready documentation. The role also provides technical review, mentoring, and escalation support to other solutions engineers, helping the team deliver coherent, technically sound solutions.

What you'll do

• Lead discovery and design for complex pursuits
• develop enterprise and nonstandard security architectures and integrations
• prepare Bills of Material and Scopes of Work
• support complex RFP responses and technical proposals
• review engineering deliverables
• communicate design assumptions and risks
• present solutions to senior customer stakeholders
• mentor and provide escalation support to Solutions Engineer I and II personnel
• develop reusable architectures and design standards
• maintain advanced manufacturer certifications.

What we're looking for

Skills & competencies

solutions engineer iii

herndon va

unlimited technology

hybrid

security systems design

physical security

cybersecurity

enterprise architecture

bills of material

scopes of work

technical leadership

travel up to 20%

advanced manufacturer certification

Work arrangement

• Weekend coverage required

Benefits & perks

• Health, dental, and vision coverage
• life insurance
• 401(k) with company match
• paid time off
• 11 paid holidays
• company equity after one year.

Why this role

Senior individual-contributor technical authority; requires 8+ years of relevant experience and advanced manufacturer certification; travel up to 20%; hybrid remote arrangement.

About the employer

Unlimited Technology is hiring for this role. Industry: Electrical Contractors and Other Wiring Installation Contractors. Sector: 23.