.NET Technical Lead
Whizdom ·whizdom.shazamme.com
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Senior .NET Developer (Technical Lead)
Melbourne (Laverton) | Contract Opportunity | Defence & Secure Technology Environment
About the Organisation
Our client is a leading global technology and consulting organisation delivering critical solutions across government and highly secure environments. They support large-scale technology programs that require robust engineering practices, operational excellence, and strict security compliance.
About the Role
We are seeking an experienced Senior .NET Developer (Technical Lead) to lead application sustainment, enhancement, and support activities for a suite of mission-critical engineering applications operating within a highly secure environment.
This role is ideal for a hands-on technical leader who enjoys solving complex technical issues, driving application improvements, and ensuring the ongoing reliability, security, and compliance of enterprise systems.
Key Responsibilities
If you are a security-cleared Senior .NET Developer with strong technical leadership experience and a passion for delivering reliable enterprise solutions, we'd love to hear from you.
Contact: Farbar Siddiq
📧 farbars@whizdom.com.au
📞 0489 922 211
Melbourne (Laverton) | Contract Opportunity | Defence & Secure Technology Environment
About the Organisation
Our client is a leading global technology and consulting organisation delivering critical solutions across government and highly secure environments. They support large-scale technology programs that require robust engineering practices, operational excellence, and strict security compliance.
About the Role
We are seeking an experienced Senior .NET Developer (Technical Lead) to lead application sustainment, enhancement, and support activities for a suite of mission-critical engineering applications operating within a highly secure environment.
This role is ideal for a hands-on technical leader who enjoys solving complex technical issues, driving application improvements, and ensuring the ongoing reliability, security, and compliance of enterprise systems.
Key Responsibilities
- Lead Level 3 and Level 4 application support activities, including code-level troubleshooting and root cause analysis.
- Design and deliver major application enhancements within a structured Waterfall development methodology.
- Maintain application security accreditation and configuration in line with Information Security Manual (ISM) requirements.
- Coordinate end-to-end software releases, ensuring appropriate testing, approval, and deployment controls are followed.
- Manage high-priority incidents and provide timely resolution of critical production issues.
- Maintain and update technical documentation, including architecture and system design artefacts.
- Provide technical leadership and guidance across application lifecycle activities.
- Strong expertise in.NET Framework,.NET Core, and C# development.
- Extensive experience supporting and developing enterprise applications in Microsoft technology environments.
- Strong knowledge of IIS and Windows Server-based web application hosting.
- Proven experience across the full Software Development Lifecycle (SDLC).
- Demonstrated experience working within structured Waterfall delivery frameworks.
- Excellent problem-solving, troubleshooting, and stakeholder engagement skills.
- Experience supporting business-critical systems in secure or regulated environments.
- Active AGSVA NV1 Security Clearance is essential.
- Ability to work full-time onsite in Laverton, Melbourne.
- Australian Citizenship required due to the security-cleared nature of the environment.
- Opportunity to work on mission-critical technology platforms.
- Engage in complex technical challenges within a highly secure environment.
- Join a collaborative team of experienced technology professionals.
- Long-term contract potential within a major transformation and sustainment program.
If you are a security-cleared Senior .NET Developer with strong technical leadership experience and a passion for delivering reliable enterprise solutions, we'd love to hear from you.
Contact: Farbar Siddiq
📧 farbars@whizdom.com.au
📞 0489 922 211
Frequently asked questions
Who is hiring for the .NET Technical Lead role?
Whizdom is hiring for the .NET Technical Lead position, a Shazamme client. Apply directly on the employer's career site.
Where is the .NET Technical Lead job located?
The .NET Technical Lead role with Whizdom is based in Laverton, VIC, AU.
Is the .NET Technical Lead role full-time or contract?
This is a full time position at Whizdom.
What experience level is the .NET Technical Lead role?
The .NET Technical Lead position is aimed at lead-level candidates.
How do I apply for the .NET Technical Lead role at Whizdom?
Apply directly on Whizdom's career page via the Apply button on this listing. ZammeJobs links straight through to the employer's ATS — no third-party form, no resume database.