Red Hat OpenShift Administration (EX280) vs CKAD - Certified Kubernetes Application Developer vs CKA - Certified Kubernetes Administrator
| Factor | ✅ Red Hat OpenShift Administration (EX280) | CKAD - Certified Kubernetes Application Developer | CKA - Certified Kubernetes Administrator | Docker Certified Associate (DCA) | RHCE - Red Hat Certified Engineer |
|---|---|---|---|---|---|
| Vendor | Red Hat | Linux Foundation / CNCF | Linux Foundation / CNCF | Docker | Red Hat |
| Level | Intermediate | Intermediate | Intermediate | Intermediate | Intermediate |
| Exam Cost | $450 | $395 | $395 | $195 | $450 |
| Pass Rate | 62% | 66% | 64% | 65% | 58% |
| Avg Salary | $115K–$150K | $110K–$145K | $120K–$155K | $105K–$140K | $100K–$135K |
| Difficulty |
Hard
★★★★☆
|
Moderate
★★★☆☆
|
Hard
★★★★☆
|
Moderate
★★★☆☆
|
Hard
★★★★☆
|
| Best For | System administrators and DevOps engineers managing OpenShift/Kubernetes platforms. | Software developers building and deploying applications on Kubernetes clusters.… | DevOps engineers and system administrators managing Kubernetes clusters in produ… | DevOps engineers, developers, and sysadmins working with Docker containers in de… | Experienced Linux administrators and DevOps engineers using Ansible for infrastr… |
| Expiry | Typically 3 years — renewal at redhat.com | Check cncf.io | Check cncf.io | Check docker.com | Check redhat.com |
| Full Guide | View guide → | View guide → | View guide → | View guide → | View guide → |
Which Should You Choose?
The right certification depends on your current role, target employer, geography, and the specific skills gap you're trying to close. Here's a practical breakdown:
✅ Choose Red Hat OpenShift Administration (EX280) if…
You're targeting roles at organisations that specifically require Red Hat credentials, or you're already working within the Red Hat ecosystem. The Red Hat OpenShift Administration (EX280) carries the strongest recognition among Red Hat customers and partners, and its salary premium of $115K–$150K is well-documented in the job market.
Full Guide →Consider CKAD - Certified Kubernetes Application Developer if…
You're targeting organisations in the Linux Foundation / CNCF ecosystem, or the CKAD - Certified Kubernetes Application Developer is more commonly required in your target industry or geography. Salary data: $110K–$145K. Hands-on Kubernetes certification for developers. Validates skills in designing, building, deploying…
Full Guide →Consider CKA - Certified Kubernetes Administrator if…
You're targeting organisations in the Linux Foundation / CNCF ecosystem, or the CKA - Certified Kubernetes Administrator is more commonly required in your target industry or geography. Salary data: $120K–$155K. The definitive Kubernetes administration certification. Hands-on exam validates cluster installation…
Full Guide →Detailed Analysis — Red Hat OpenShift Administration (EX280)
Strengths
- ✓Issued by Red Hat — one of the most trusted credential authorities in DevOps
- ✓Salary premium of $115K–$150K documented across multiple independent sources
- ✓Exam fee of $450 — strong ROI relative to salary gain
- ✓Global recognition at enterprise employers, government agencies, and consulting firms
- ✓Covers 6 core domains including: OpenShift architecture, Deploying applications, Networking in OpenShift
Considerations
- ◆Pass rate is approximately 62% — structured preparation is essential, not optional
- ◆Mid-level — assumes foundational domain knowledge
- ◆Renewal required — check current requirements at redhat.com
Made your decision? Start your preparation today.
Red Hat OpenShift Administration (EX280) Full Guide → Study Roadmap → Salary Data →