Senior Sales Engineer, Defense Systems Architect

L3Harris Technologies, Inc.; Brisbane; On-site; AUD 120,000 - 160,000; Full time

Benefits offered by this job

Extra annual leave

Salary continuance insurance

Flexible working hours

Life & TPD Cover

Novated Car Leasing

Job summary

L3Harris Australia is seeking a Sales Engineer to support the Sales, Account Management, Business Development, and Capture teams across Australia by crafting technically robust, operationally aligned solution architectures that strengthen customer preference and drive sales success.

This role focuses on combining deep technical insight with hands-on demonstration capability to shape differentiated solutions meeting customer missions and operational needs.

Qualifications

• 6+ years of relevant professional experience in the field.
• Experience in public safety/P25 systems and tactical defence environments preferred.
• Ability to communicate complex technical concepts to both technical and non-technical audiences.

Responsibilities

• Partner with Sales to understand requirements and guide architects in technical solutions.
• Support trade shows, on-site technical engagement, and customer meetings.
• Convert customer challenges into differentiated system architectures using L3Harris portfolio.
• Deliver customer-facing solution content including presentations and white papers.
• Advise on Level of Effort (LoE) for proposed solutions to aid budgeting and decisions.
• Assist in qualification of opportunities and support the broader Sales Capture process.
• Manage Provisional Work Authority (PWA) budgets and scope.
• Liaise with Product Line Management to stay current on roadmaps and provide guidance.

Skills

Public Safety/P25 experience

Defense industry experience

Strong communication skills

English technical writing

Education

Bachelor's degree or higher

Job description

L3Harris Australia is seeking a Sales Engineer to support the Sales, Account Management, Business Development, and Capture teams across Australia by crafting technically robust, operationally aligned solution architectures that strengthen customer preference and drive sales success.

This role focuses on combining deep technical insight with hands-on demonstration capability to shape differentiated solutions meeting customer missions and operational needs.