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Platform Network Engineer

IBM

IBM

IT
California, USA · Texas City, TX, USA
Posted on Apr 2, 2026
Introduction

This position is for a Platform Network Engineer supporting the Army Edge Computing Capability (AECC)project that ALTESS is fielding for the US Army. The AECC solution is a containerized, Kubernetes-based, multitenant hosting environment for hosting Army enterprise and tactical applications. AECC is utilizing Kubernetes and potentially Red Hat OpenShift to implement a cloud-native, software-defined infrastructure across multiple global sites. ALTESS provides value-added common and managed services built on top of the Kubernetes foundation, which hosted Army applications will require. ALTESS is a managed service provider (MSP) and hosting services provider for Army applications. ALTESS is a Product Lead office under Capability Program Executive (CPE) Enterprise Software and Services (CPE ES2).

Your role and responsibilities
Position Duties for Platform Network Engineer:
  • Collaborate with Government engineers to design, develop, and maintain the AECC Kubernetes‑based architecture.
  • Develop, deploy, and maintain Infrastructure as Code (IaC) to support the deployment and sustainment of the Kubernetes networking architecture within the AECC.
  • Use IaC to provision and manage the network foundation for customer namespaces and enclaves as applications are onboarded to the AECC solution.
  • Perform day‑to‑day administration of the network, including patching and upgrading Kubernetes networking components (e.g., CNI plugins such as Calico, Cilium, and OpenShift SDN) in coordination with the broader Kubernetes ecosystem.
  • Monitor the health and utilization of network resources and proactively notify the AECC Lead of critical issues or anticipated capacity needs.
  • Harden network configurations in accordance with cloud‑native best practices and required government cybersecurity controls.
  • Troubleshoot and perform root cause analysis for hosting platform network issues, including Kubernetes networking and containerized workload connectivity.
  • Develop and maintain system, infrastructure, and process documentation, including system diagrams, network topology, Kubernetes and device configurations, and standard operating procedures.
  • Provide on‑call support for triage and resolution of after‑hours production incidents.
  • Recommend and implement improvements to network security, scalability, manageability, and performance across AECC Kubernetes network enclaves.
Required education
Bachelor's Degree
Required technical and professional expertise
  • Senior‑level network engineering experience, with a minimum of five (5) years designing, implementing, and troubleshooting enterprise IT infrastructure, with a strong focus on Kubernetes networking, containerized workloads, and platform configurations.
  • Experience with underlay and overlay networking technologies, including VXLAN, GENEVE, and SD‑WAN, as well as out‑of‑cluster switching and firewall platforms such as Cisco NX‑OS and Palo Alto NGFW.
  • Experience with network automation and tooling, including Ansible and Terraform, along with scripting languages such as Python and Bash; familiarity with packet capture analysis, mTLS, service mesh technologies, and routing protocols.
  • Strong knowledge of Kubernetes network design, deployment, and management concepts, including Container Network Interface (CNI) plugins (e.g., Calico, Cilium, OpenShift SDN), service discovery, ingress controllers, network policies, and Kubernetes DNS management.
  • Security+ or equivalent DoD 8570.01‑M Information Assurance Technical Level II certification.
  • Must hold and maintain an active DoD Secret Security Clearance
  • Must possess, or obtain within six (6) months of hire, a Computing Environment certification in a related field, including one or more of the following:
    • Network‑focused certifications such as Cisco (DCNX) or Palo Alto (PCNSE, PCCSE, NGFW)
    • Certified Kubernetes Administrator (CKA)
    • Red Hat Certified Specialist in OpenShift Administration
    • Certified Kubernetes Security Specialist (CKS)
    • Other equivalent Kubernetes or container networking certifications
Preferred technical and professional experience
  • Working knowledge of DoD Security Technical Implementation Guides (STIGs) and the Information Assurance Vulnerability Management (IAVM) process, and/or industry‑standard system hardening best practices.
  • Familiarity with Kubernetes‑based platforms, including Red Hat OpenShift, Rancher, or upstream (vanilla) Kubernetes.
  • Demonstrated expertise with automation and Infrastructure as Code (IaC) concepts and practices.

ABOUT BUSINESS UNIT

IBM Consulting is IBM’s consulting and global professional services business, with market leading capabilities in business and technology transformation. With deep expertise in many industries, we offer strategy, experience, technology, and operations services to many of the most innovative and valuable companies in the world. Our people are focused on accelerating our clients’ businesses through the power of collaboration. We believe in the power of technology responsibly used to help people, partners and the planet.

YOUR LIFE @ IBM

In a world where technology never stands still, we understand that, dedication to our clients success, innovation that matters, and trust and personal responsibility in all our relationships, lives in what we do as IBMers as we strive to be the catalyst that makes the world work better.

Being an IBMer means you’ll be able to learn and develop yourself and your career, you’ll be encouraged to be courageous and experiment everyday, all whilst having continuous trust and support in an environment where everyone can thrive whatever their personal or professional background.

Our IBMers are growth minded, always staying curious, open to feedback and learning new information and skills to constantly transform themselves and our company. They are trusted to provide on-going feedback to help other IBMers grow, as well as collaborate with colleagues keeping in mind a team focused approach to include different perspectives to drive exceptional outcomes for our customers. The courage our IBMers have to make critical decisions everyday is essential to IBM becoming the catalyst for progress, always embracing challenges with resources they have to hand, a can-do attitude and always striving for an outcome focused approach within everything that they do.

Are you ready to be an IBMer?

ABOUT IBM

IBM’s greatest invention is the IBMer. We believe that through the application of intelligence, reason and science, we can improve business, society and the human condition, bringing the power of an open hybrid cloud and AI strategy to life for our clients and partners around the world.

Restlessly reinventing since 1911, we are not only one of the largest corporate organizations in the world, we’re also one of the biggest technology and consulting employers, with many of the Fortune 500 companies relying on the IBM Cloud to run their business.

At IBM, we pride ourselves on being an early adopter of artificial intelligence, quantum computing and blockchain. Now it’s time for you to join us on our journey to being a responsible technology innovator and a force for good in the world.

IBM is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, neurodivergence, age, or other characteristics protected by the applicable law. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

OTHER RELEVANT JOB DETAILS

IBM offers a competitive and comprehensive benefits program. Eligible employees may have access to:

- Healthcare benefits including medical & prescription drug coverage, dental, vision, and mental health & well being

- Financial programs such as 401(k), cash balance pension plan, the IBM Employee Stock Purchase Plan, financial counseling, life insurance, short & long- term disability coverage, and opportunities for performance based salary incentive programs

- Generous paid time off including 12 holidays, minimum 56 hours sick time, 120 hours vacation, 12 weeks parental bonding leave in accordance with IBM Policy, and other Paid Care Leave programs. IBM also offers paid family leave benefits to eligible employees where required by applicable law

- Training and educational resources on our personalized, AI-driven learning platform where IBMers can grow skills and obtain industry-recognized certifications to achieve their career goals

- Diverse and inclusive employee resource groups, giving & volunteer opportunities, and discounts on retail products, services & experiences

We consider qualified applicants with criminal histories, consistent with applicable law.

This position was posted on the date cited in the key job details section and is anticipated to remain posted for 21 days from this date or less if not needed to fill the role.

US Citizenship Required.

The compensation range and benefits for this position are based on a full-time schedule for a full calendar year. The salary will vary depending on your job-related skills, experience and location. Pay increment and frequency of pay will be in accordance with employment classification and applicable laws. For part time roles, your compensation and benefits will be adjusted to reflect your hours. Benefits may be pro-rated for those who start working during the calendar year.

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