Kubernetes Full-Stack Engineer - Clearance Required

Phoenix Operations Group

$100K — $130K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of experience in Linux administration and automation.
  • Proficiency in container development and deployment using tools like Docker and Podman.
  • Extensive experience in Kubernetes deployment and management.
  • Solid background in Linux OS and container hardening per DoD standards.
  • Experience managing CI/CD pipelines and implementing DevSecOps practices.
  • Familiarity with software configuration management tools such as Git and Jira.
  • Ability to provide advanced Tier 2 support for system deployment.

Responsibilities

  • Automate Linux deployments and enhance system configurations.
  • Tune and optimize Kubernetes clusters for performance and security.
  • Build and maintain CI/CD pipelines using ArgoCD.
  • Provide hands-on support to users at APG and related labs.
  • Collaborate with team members to develop innovative infrastructure solutions.
  • Lead end-to-end ownership of assigned projects and tasks.
  • Engage in continuous learning and skill development within the team.

Benefits

  • Comprehensive medical, dental, and vision insurance.
  • 100% company-paid STD, LTD, and life insurance.
  • Automatic 10% contribution to 401K without matching requirement.
  • Generous PTO of 4 weeks per year plus 11 paid holidays.
  • Paid time off for birthdays.
  • Referral bonuses with upfront and annual opportunities.
  • Cash bonuses for contributing to open-source projects.
  • Paid professional development opportunities, including training and certifications.
Full Job Description
Job Type

Full-time

Description

Clearance Required

Join a high-impact team of engineers at Aberdeen Proving Ground (APG) supporting cutting-edge national security and defense programs. As a Kubernetes Full Stack Engineer, you'll be at the forefront of modern DevSecOps. Designing, hardening, and deploying containerized workloads on bare-metal and cloud infrastructure that directly enables mission success. If you thrive in a fast-paced, hands-on environment where your work genuinely matters, this is your role.

A typical day has you working across a collaborative engineering team, automating Linux deployments, tuning Kubernetes clusters, building CI/CD pipelines with ArgoCD, and helping users solve real deployment challenges on-site at APG and associated labs. You'll own your work end-to-end, bring creative solutions to complex infrastructure problems, and grow your skill set every day alongside engineers who are just as passionate about the mission as you are.

Technical Skills Required:
  • Hands-on Linux (RHEL) administration, automation, and troubleshooting.
  • Hands-on container development, building, and deployment (Docker, Podman, containerd, CRI-O).
  • Hands-on Kubernetes deployment and administration (K8s, K3s, RKE2, etc.).
  • Linux OS hardening experience (DOD STIG/SRG application).
  • Container hardening experience (DOD STIG/SRG application).
  • CI/CD pipelines and DevSecOps practices and implementations (e.g. ArgoCD).
  • Experience deploying Linux OS to x86-based commercial hardware.
  • Bash, Python scripting.
  • Experience using software configuration management (SCM) tools and frameworks such as Git, GitLab, Bitbucket.
  • Experience using project management/tracking tools such as Jira, Confluence, Wiki.
  • Ability to provide Tier 2 (advanced) system deployment support to users both virtually and in-person at APG and associated labs.

Technical Skills Desired:
  • Familiarity with AWS, Azure, GCP and deployment, administration, maintenance of cloud-based workloads.
  • Automated test frameworks (JUnit, Eggplant, Cypress.io, etc.).

Non-technical Skills Required:
  • Ability to work as part of a team and take ownership of tasks through completion.
  • Ability to support on-site work at APG 4-5 days per week.
  • Ability to travel up to 25%.
  • Willingness to learn, grow, and have fun as part of a team.

Certifications Desired:
  • Certified Kubernetes Administrator (CKA)
  • Red Hat Certified Systems Administrator (RHCSA)
  • CompTIA Security+

Qualifications:
  • Bachelor of Science in a STEM-related field preferred
  • Ability to obtain a DOD Top Secret clearance

Benefits Offered:

Competitive Medical, Dental, Vision Insurance

STD, LTD, and Life Insurance - 100% Company paid

401K - Automatic 10% company contribution; no matching required

PTO - 4 weeks/year

Holidays - 11 paid/year

Birthdays off with pay

Referral Bonuses - Upfront AND Annually Recurring

Open Source Bonuses - Contribute to our Github projects

Professional Development - Paid training, Certifications, and Enrichment

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