Mark Johnnah
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Mark Johnnah Email & Phone Number

Founder and Creator at Jethro Tech
Location: Port Moresby, National Capital District, Papua New Guinea 8 work roles 1 school
1 work email found @cdi.org.pg LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

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Work email m****@cdi.org.pg
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Current company
Role
Founder and Creator
Location
Port Moresby, National Capital District, Papua New Guinea

Who is Mark Johnnah? Overview

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Quick answer

Mark Johnnah is listed as Founder and Creator at Jethro Tech, based in Port Moresby, National Capital District, Papua New Guinea. AeroLeads shows a work email signal at cdi.org.pg and a matched LinkedIn profile for Mark Johnnah.

Mark Johnnah previously worked as Full-Stack Software Development and DevOps Consulting at Nextgen Technology and Full-Stack Software Development and DevOps Consulting at Sybiz Software. Mark Johnnah studied at Swinburne University Of Technology.

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Email format at Jethro Tech

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{first_initial}{last}@cdi.org.pg
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Profile bio

About Mark Johnnah

An experienced IT professional with specialized skills in full-stack software development, source code management, CI/CD pipeline automation, release management, and overall DevOps cycle (cloud and on-premise) management.Other Skills - AIOps, Azure, AWS, Google, and other cloud platforms. Teamwork and collaboration, Agile project management, Operational Support - Network, Server, Database, and Virtualization, and Dev

Current workplace

Mark Johnnah's current company

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Jethro Tech
Jethro Tech
Founder and Creator
Port Moresby, National Capital District, PG
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8 roles

Mark Johnnah work experience

A career timeline built from the work history available for this profile.

Founder And Creator

Port Moresby, National Capital District, Pg

Full-Stack Software Development And Devops Consulting

Current
Nextgen Technology

Port Moresby, Papua New Guinea

23/10/2023 to current - Currently engaged as a consultant with Nextgen Technology's web hosting business covering domain management, email hosting, website hosting, and development.18/09/2023 to 29/09/2023 - Redesign, develop, and rebrand website (pngconnect.com).

Nov 2023 - Present

Full-Stack Software Development And Devops Consulting

Current

Australia

Develop custom REST API endpoints for Sybiz Vision ERP Software.

Apr 2023 - Present

Devops /Fullstack Developer

Port Moresby, Papua New Guinea

Delivered quality and timely software releases by establishing a well-architectured software release management system including development, source control management(SCM), continuous integration/continuous development(CI/CD) pipeline automation and complete end-to-end DevOps cycle.- Manage fortnightly software releases per sprint from coding, testing, building, staging to production.- Setup Azure DevOps, Boards, Repos, Test Plans, Artifacts and Azure Pipeline for CI/CD.- Enjoyed peer programming, approved pull requests and resolved merged conflicts.- Collaborated effectively with frontend and backed developers, product manager and solution architect.- Co-organized sprint planning with product manager, gather user stories for product backlog and assign to developers based on their skills and competency level.- Successfully delivered three software projects using agile project management.

Dec 2020 - Jul 2022

C# Developer

Kombolocloud

Papua New Guinea

Responsible for deploying and managing cloud computing strategy, application development, CI/CD pipeline, cloud integration, and hosting.

May 2020 - Nov 2020

Ict Coordinator

Cdi Foundation

Nipa-Kutubu District, Papua New Guinea

Managed and established the organization's IT section from one-man staff to over 6 staff. Established client-server networking from peer-to-peer to centralized resource management with the deployment of active directory (AD) with print and file sharing. Developed custom software for travel, camp management and CMS to support demand for PNG LNG project.Successfully managed the IT operation for over 10 years.Developed various software for travel, camp management, staff collaboration and Content management system (CMS) to support demand for PNG LNG project.Manage and oversee the operation of CDI FM - a community radio station in Kikori, Gulf province.Recruit and manage sectional staffProvide management reports, section plans, budgets, and implementation schedules.

Aug 2004 - Apr 2020

Systems Analyst/Applications Developer

Port Moresby, Papua New Guinea

Involved in the investigation, design, and deployment of business workflow applications to digitize and automate manual business processes, functions, and approval circles company-wide. Worked diligently with other team members within the computer services division and keystaff members of other divisions to plan, design, and develop smart business applications that reduced paper-based manual systems by up to 70 percent thus saving cost and improvingproductivity. Also prepared user documentation and conducted training on applications developed

Apr 2002 - Oct 2004

Isp Support Engineer

Global Technologies

Port Moresby, Papua New Guinea

Employed as ISP support engineer to work on the establishment of the first Internet Service Provider (ISP) in PNG.

Feb 2001 - Mar 2002
1 education record

Mark Johnnah education

FAQ

Frequently asked questions about Mark Johnnah

Quick answers generated from the profile data available on this page.

What company does Mark Johnnah work for?

Mark Johnnah works for Jethro Tech.

What is Mark Johnnah's role at Jethro Tech?

Mark Johnnah is listed as Founder and Creator at Jethro Tech.

What is Mark Johnnah's email address?

AeroLeads has found 1 work email signal at @cdi.org.pg for Mark Johnnah at Jethro Tech.

Where is Mark Johnnah based?

Mark Johnnah is based in Port Moresby, National Capital District, Papua New Guinea while working with Jethro Tech.

What companies has Mark Johnnah worked for?

Mark Johnnah has worked for Jethro Tech, Nextgen Technology, Sybiz Software, Switch Maven, and Kombolocloud.

How can I contact Mark Johnnah?

You can use AeroLeads to view verified contact signals for Mark Johnnah at Jethro Tech, including work email, phone, and LinkedIn data when available.

What schools did Mark Johnnah attend?

Mark Johnnah studied at Swinburne University Of Technology.

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