or apply directly on Ensono's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 57 days Ensono's roles stay open a median of 72 days
- Reposted
- No
- Salary listed
- No 32% of Ensono's roles list one
- Ghost-job risk at Ensono
- high 69 stale, 1 reposted of 69 open
- Hiring momentum
- 123 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-23
Measured from postings appearing on and disappearing from Ensono's own greenhouse board since 2026-08-03. Full hiring picture for Ensono.
About this role
The Senior Systems Engineer will focus on advanced administration and support of enterprise Linux environments, including RHEL, Oracle Linux, Rocky Linux, and CentOS. Responsibilities include infrastructure automation using Terraform, managing Kubernetes/OpenShift platforms, and providing technical leadership for complex incidents. The role also involves collaborating with various teams on solution design and participating in 24/7 on-call support.
- benefits
- 1/5
- freshness
- 4/5
- career value
- 5/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Ensono as an employer.
What you need
- 8–10+ years of enterprise Linux administration experience
- Strong expertise in Red Hat Enterprise Linux (RHEL)
- Oracle Linux
- Rocky Linux
- Hands-on experience with Terraform for infrastructure provisioning and lifecycle management
- Experience creating reusable Terraform modules and managing remote state backends
Nice to have
- RHCE / RHCA certification
- HashiCorp Terraform Associate certification
- Certified Kubernetes Administrator (CKA)
- Red Hat OpenShift Certification
- Azure Administrator, AWS SysOps, or OCI certifications
Worth weighing
- No salary listed
- Role involves 24/7 on-call support which may affect work-life balance
- High-pressure environment due to mission-critical responsibilities
Summarised from Ensono's posting. Read the full original.
Listed by Ensono on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.
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