Principal | Connecting Top Technology Talent – Digital, Cyber, Transformation

JS Careers is partnering with a well known, regulated enterprise to tighten, document, and uplift a complex hybrid environment spanning cloud and on‑prem.

This is a hands‑on fixed‑term contract role focused on optimisation, hardening, and leaving behind crystal transparent documentation that keeps operations humming long after handover.

What you’ll do

- Review the current hybrid estate (on‑prem & cloud) and map architecture, configurations, dependencies, and SOPs.
- Identify and implement improvements across performance, capacity, security, and cost (targeting 10–20% cloud savings).
- Set alert thresholds and tighten monitoring across the stack.
- Uplift infrastructure to meet evolving business and compliance needs; lead re‑platforming to Azure where appropriate.
- Provide L3 support during the engagement, collaborating with internal teams and vendors.
- Enable the team with high‑quality runbooks, diagrams, and training.

Success looks like

- Documentation coverage: high‑fidelity runbooks, architecture diagrams, SOPs; alerts configured and actionable.
- Stability & efficiency: fewer incidents and performance alerts; >99.9% availability; measurable cloud cost reduction.
- Security posture:



remediated vulnerabilities and controls aligned to ISO 27001/regulated‑industry standards.
- Knowledge transfer: clear enablement materials and positive feedback from the IT team.

The setting (key tech)

- Identity, Security & Compliance: Azure AD, Microsoft CA, Microsoft Purview, Palo Alto, Mimecast
- Automation & Scripting: PowerShell, Power Automate
- Nice to have (industry): Legal‑sector platforms such as iManage, Intapp, Elite 3E

What you bring

- 5+ years delivering and supporting multi‑site infrastructure in hybrid environments.
- Solid networking fundamentals (routers/switching/Wi‑Fi; Cisco preferred).
- Proven track record producing high‑quality system documentation and DR/BCP artefacts.
- Comfortable leading infra projects, engaging stakeholders, and working under deadlines.
- Certifications like ITIL/CCNP/VCP/MCITP are welcome.

The offer

- Fixed Term Contract: 12 months
- Location: Hybrid (CBD office location)
- Impact: Own a discrete uplift program with clear milestones—infra review (first 6 weeks), optimisation plan (by month 3), final documentation & handover (by month 11).

Seniority level

- Mid‑Senior level

Employment type

- Full‑time

Job function

- Information Technology and Engineering

Industries

- Technology, Information and Media

#J-18808-Ljbffr

📌 Infrastructure Engineer (New South Wales)
🏢 JS Careers
📍 New South Wales