Senior Principal Platform Engineer (K8s)
Clarity Innovations · Columbia, MD
$90,000–$340,000from the description
Jul 7, 2026
Columbia, MD
Jul 21, 2026
What this job asks for AI summary
A senior-level platform engineering role focused on packaging, configuring, and integrating foundational Kubernetes services — such as identity, secrets management, service mesh, policy, and observability tooling — across cloud, on-premises, and air-gapped environments. The work centers on building CI/CD pipelines, OCI image and Helm chart management, secure supply chain practices, and Go/Python automation to make service deployments repeatable and reliable. Suits a highly independent engineer with deep Kubernetes expertise who can also mentor cross-functional teams.
Senior level · 5+ years · National · Full-time
Advertised as Principal, but the requirements read as Senior.
“or” means any one of them counts — you don't need all of them.
We read this from the posting text with AI. Skim the description below before ruling yourself out.
How this req sits in the market our data
Rare in this occupation — lead with these, and say what you built with them.
Most people in this occupation already list these. Still required — just not what gets you shortlisted.
What the occupation pays Median $138,970 (middle half $107,524–$175,762). This posting is about at that midpoint.
Estimated from BLS employment for this occupation and area, per-skill prevalence across our listing corpus, and published wage benchmarks — as of Jul 28, 2026. It is a model, not a headcount.
Why we read it this way (6)
The title 'Senior Principal Platform Engineer' is advertised at the Principal level, but the actual requirements — 5+ years of Kubernetes experience, strong IC/platform engineering fundamentals — are consistent with a Senior engineer. The extremely wide salary band ($90K–$340K) likely reflects a broad internal leveling range rather than a single target level.
No security clearance is explicitly required as a hard gate in this posting, though the company works in the national security/IC/DoD space. Candidates should expect clearance may be required or preferred during the hiring process.
Go and Python appear together in the requirements section with 'and/or' framing — either language satisfies the requirement; both are listed as separate skills reflecting the JD's expectation that candidates know at least one, ideally both.
Platform services (Keycloak, Vault, Istio, Kyverno, OPA, Grafana, Alloy, Mimir, Loki) are listed as examples of relevant technologies within the qualifications section, with 'or similar systems' framing and a 'three or more categories' threshold — treated as preferred context rather than individual hard gates.
Crossplane and Cluster API appear in the position summary as part of the team's stack description, not in the formal qualifications block — treated as preferred/context.
AWS and Azure appear as deployment target examples in the position summary narrative, not as gated qualifications — treated as preferred.
Read the full posting
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