Principal/Senior Principal Kubernetes Engineer -AHT

Performs technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Performs functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
This position is contingent upon funding/placement
Basic Qualifications

Active Secret Security Clearance
Active 8570 IAT Level II Certification (i.e. CompTIA Security +)
For level 3: 5 Years of experience with bachelor's in science, Technology, Engineering, and Mathematics (STEM), 2 years with master's or additional years of experience in lieu of a degree
For level 4: 8 years of experience with bachelor's in science, Technology, Engineering, and Mathematics (STEM), 6 years with master's or additional years of experience in lieu of a degree
Current (not expired) Certified Kubernetes Administrator.
Strong knowledge of container runtimes (containerd)
Proficiency with kubectl or Helm for deployment and configuration
Experience with cluster provisioning tools (Ansible, Cluster API, Terraform)
Ability to design, implement, and troubleshoot high-availability control-plane architectures
Solid understanding of networking concepts (Service/Pod IPs, Ingress, LoadBalancers, IPVS, BGP, Calico/Weave)
Hands-on experience with monitoring and logging stacks (Prometheus/Grafana, Loki, Elastic/EFK)
Familiarity with CI/CD pipelines (Jenkins, GitLab CI, Argo CD, Tekton) that deploy to Kubernetes
Knowledge of RBAC, Pod Security Policies/OPA Gatekeeper, and general security best practices
Ability to diagnose and resolve performance and resource-allocation issues (CPU, memory, QoS, limits/requests)
Strong written and verbal communication skills; ability to document procedures and share knowledge with teams
Preferred Qualifications

Competence in scripting/automation with Go, Python, or Bash
Certified Kubernetes Security Specialist (CKS)
Certified Kubernetes Application Developer (CKAD)
Direct experience with RKE2 and OpenShift
Experience with cloud provider services (EKS, GKE, AKS) and hybrid/on-prem environments
Familiarity with stateful workloads (etcd, databases, Elasticsearch) and their backup/restore strategies
Experience implementing disaster recovery and multi-cluster federation
3+ years of hands-on experience administering Kubernetes clusters
5+ years of experience managing Linux/Unix systems in production
Primary Level Salary Range: $119,600.00 - $179,400.00Secondary Level Salary Range: $149,300.00 - $223,900.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

Client-provided location(s): Huntsville, AL

Job ID: NorthropGrumman-R10227467

Employment Type: OTHER

Posted: 2026-03-28T20:19:29