Kubernetes Engineer Interview Questions 2026

Hiring manager and candidate shaking hands after a Kubernetes engineer interview

By Mike Carter, Director of Partnership Success, KORE1 A Kubernetes engineer interview should put a broken cluster in front of the candidate and watch how they reason toward a fix. The questions that predict a strong hire in 2026 are operational, not definitional. How you’d halt a bad rollout. Why a pod sits in Pending. … Read more

How to Hire a DevSecOps Engineer: 2026 Guide

KORE1 hiring manager preparing to hire a DevSecOps engineer in a modern office

By Mike Carter, Workforce Solutions Leader, KORE1 Hiring a DevSecOps engineer in 2026 comes down to naming which of three roles you actually need, budgeting $135,000 to $200,000 base for mid-to-senior talent, and screening for someone who builds security into the pipeline instead of scanning and filing tickets. That one word, “which,” carries the whole … Read more

AI Engineer Career Path 2026

AI engineer reviewing career notes at a modern desk, illustrating the 2026 AI engineer career path

By Tom Kenaley, President & Senior Partner, KORE1 The AI engineer career path climbs from junior at zero to two years ($110,000 to $145,000 base) through mid and senior, then splits into a staff or principal track and an engineering-management track, with senior base pay reaching $290,000. What sets it apart from the machine learning … Read more

How to Hire a Penetration Tester: 2026 Guide

Cybersecurity professional standing in a security operations center, representing hiring a penetration tester

By Mike Carter, Workforce Solutions Leader, KORE1 Hiring a penetration tester in 2026 means deciding first whether you need a full-time employee, a contractor, or a single scoped engagement, then budgeting $120,000 to $200,000 in base pay for staff or $5,000 to $25,000 for most one-off tests. That one decision, staff versus engagement, changes everything … Read more

React Developer Interview Questions 2026

Hiring manager and React developer candidate in conversation during a technical job interview

Strong React interview questions in 2026 test hooks judgment, Server Component decisions, and React 19 fluency, not memorized definitions. The sharpest signal comes from asking a candidate to critique code, defend a trade-off, and explain why their own component re-renders when it shouldn’t. Robert Ardell here, co-founder at KORE1. I’ve spent the better part of … Read more

Data Engineer vs Software Engineer: How to Hire Each

Data engineer vs software engineer: two engineers at adjacent workstations, one building an app and one building the data platform

By Gregg Flecke, Senior Talent Acquisition Partner, KORE1 A software engineer builds the applications your customers use, while a data engineer builds the pipelines and warehouse that turn raw data into something your analysts and models can trust. Both ship production code. Both call themselves engineers. But they own different systems, answer to different definitions … Read more