Senior ILS Engineer
Confirmed on the employer's own hiring board on Oct 9, 2026. First seen by Alion on Sep 25, 2026. L3Harris Technologies scores A on the Alion truth index.
About us
L3Harris Technologies is an agile global aerospace and defence technology innovator, delivering end-to-end solutions that meet customers’ mission-critical needs. We provide advanced defence and commercial technologies across the air, land, sea, space and cyber domains.
L3Harris Australia (operating as Integrated Mission Systems Australia) has provided advanced technology solutions to the Australian Defence Force and Commercial customers for over 25 years. As a government partner of choice, L3Harris brings speed, innovation and flawless execution together with our commitment to making the world safer and more secure.
Our values of Integrity, Excellence and Respect are at the core of everything we do and inspire our people around the globe.
About the role
The Senior ILS Engineer supports the relevant Project Managers, Engineering Leads and Design Authorities in the delivery of the ILS engineering outcomes for their assigned project/s in accordance with the agreed project/program tailoring and contract requirements.
The Senior ILS Engineer also supports, in consultation with the Speciality Engineering Discipline Lead, in the development of IMSA ILS capability for both process and tools. At a project level, the Senior ILS Engineer collaborates with the engineering team members in support of engineering data to support the ILS deliverables for their assigned projects.
Core activities of this role will be centered around producing ILS contract data requirements. As an ILS Engineer, your tasks may include but not be limited to support the production and delivery of ILS supporting engineering documentation and products/system across the project lifecycle, in accordance with the defined Contracted Data Requirement List (CDRL) and/or agreed engineering deliverables, for assigned projects.
About you
To be successful in this role, some skills & experience ideal applicants will bring include;
- Tertiary qualifications in an Engineering, ILS or Scientific Discipline, or relevant industry experience
- 3+ years' or more experience practicing in a Senior Engineering position within the ILS field
- 6+ years or post-graduation experience in one or more engineering disciplines (preferred)
- Experienced theoretical and practical skill competency to achieve engineering approval delegation within one’s own field of engineering practice.
- Ability to hold and maintain an Australian Defence Clearance to a NV1 level
What we offer
Working at L3Harris offers various benefits including;
· A dynamic and inclusive working environment
· Company-paid parking in Fremantle
· An additional week of leave per annum plus the option to buy or sell up to 2 weeks additional annual leave
· Flexible working arrangements and a commitment to work life balance
· Company supported professional development programs
· Salary continuance insurance
· Novated leasing
· Retail Reward programs
· Health insurance discounts
Want to explore further?
For more information or a confidential discussion, please contact our Talent Acquisition team at [email protected]
All applicants must be eligible to obtain and hold an Australian Defence Security Clearance.
Eligibility and clearance process information can be found at;
https://www.defence.gov.au/security/clearances/about/overview
L3Harris respectfully requests no agency submissions at this time.