Job title: JellyFish Senior Developer
Job type: Contract, Professional Services
Emp type: Full-time
Industry: Consultancy
Functional Expertise: IT & Telecoms
Skills: Jellyfish PKI Certificate Lifecycle Automation Gatekeeper Security Controls
Pay interval: Hourly
Pay rate: negotiable
Location: Sydney, NSW
Job published: 26-06-2026
Start date: 03-08-2026
End date: 03-01-2028
Job ID: 38460
Contact name: Cameron Sanders
Phone number: +61412101617
Contact email: cameron@idic.com.au

Job Description

  • Defined Skillset / Level: CL8
  • Years of Experience: 5 to 8 years
  • FTE: 1
  • Security Clearance: Baseline required. NV1 preferred. NV2 highly regarded
  • Working Arrangement (Remote, Onsite, Hybrid): Onsite
  • iDiC Client Name: Client has requested not to be identified in adverts - contact Talent@idic.com.au for further information. 
  • Rate Information: Rate to iDiC $130 to $160/hr ex GST (guide only, value for money assessment applies)
  • Exclusivity: iDiC sole external sourcing channel
  • Additional Notes: Interviews expected within 2 weeks of submission
  • Onboarding Requirements: ID, Working Rights and 2 Completed Reference Checks required at Offer Stage. NPC and financial background check also required
  • Permission to Represent (PTR): Please upload a signed PTR, including the role title to the Cover page section after clicking "apply"

POSITION OVERVIEW

This role involves working as a senior PKI developer delivering enterprise-scale certificate and key management solutions using Jellyfish. You will play a key role in designing, implementing and supporting secure PKI capabilities aligned to Gatekeeper standards, while collaborating closely with technical leadership and providing guidance to junior team members.


ABOUT THE CLIENT

The client operates within a systems integration services environment, delivering secure, enterprise-scale technology solutions. They support complex infrastructure across government or highly regulated sectors, with a strong focus on standardisation, automation, and security.


KEY RESPONSIBILITIES

  • Implement advanced Jellyfish PKI configurations and controls
  • Develop and maintain PKI automation processes including certificate lifecycle workflows
  • Manage certificate issuance, renewal and revocation processes
  • Integrate API driven certificate lifecycle capabilities
  • Enforce certificate profiles and cryptographic policy constraints
  • Support certificate management across authentication, signing and encryption use cases
  • Deliver HSM based key management and cryptographic operations
  • Integrate PKI services with identity platforms and security controls
  • Conduct peer reviews of PKI configurations and automation processes
  • Support CI CD integration for certificate lifecycle automation
  • Provide technical guidance and support to PKI analysts

ESSENTIAL REQUIREMENTS

  • Minimum 4 to 6 years experience in PKI, cryptography or security engineering
  • At least 3 years hands on experience with Jellyfish or enterprise PKI platforms
  • Strong experience in certificate lifecycle automation
  • Working knowledge of Gatekeeper aligned PKI standards and controls
  • Demonstrated ability to deliver complex PKI solutions independently
  • Degree qualification or equivalent industry experience
  • Strong technical expertise in PKI and security engineering
  • Current Australian Government Baseline security clearance

DESIRABLE SKILLS

  • NV1 security clearance or willingness to obtain NV2
  • Experience working within regulated or government environments
  • Exposure to enterprise identity and security integration
  • Experience with CI CD pipelines in secure environments
  • Strong collaboration and mentoring capability within technical teams
  • Familiarity with technologies such as X.509 certificates, HSM, mTLS, OCSP, CRL and REST APIs
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