Senior DevSecOps Consultant (ArgoCD/Kubernetes/AWS)

Who We Are At Trility Consulting, we’ve built a strong, remote‑work culture where people thrive, grow, and support each other – earning us Great Place to Work Certification. Headquartered in Central Iowa, we embrace flexible schedules and collaboration across geographically distributed teams serving clients from all corners of the United States and globally. We seek team members with the grit necessary to forge paths where none previously existed, to get back up when circumstances knock them down, to adapt to the changing needs of the client even when it is uncomfortable, and to deliver on our commitments. Candidates must respect and value people, recognize that over‑communication is barely good enough, thrive on solving complex problems, have a passion for building teams, and know that delivering what a client actually values is more important than their own predispositions. They understand value proposition, love delivering value, and take pride in learning the expansive and ever‑changing business of clients. Candidates are self‑motivated and relentlessly working to become more today than they were yesterday. What You Will Do Trility Consulting is seeking a Senior DevSecOps Consultant to support the hardening and operational security of a modern Kubernetes‑based platform environment aligned to CMMC and Zero Trust principles. In this role, you will serve as a hands‑on extension of the Client’s Engineering team, focused on implementing and operationalizing key AWS security controls, securing critical platform services, and improving the overall compliance and stability posture of the environment. This engagement is heavily focused on modern platform engineering and GitOps practices within Kubernetes ecosystems leveraging technologies such as ArgoCD, Crossplane, Helm, GitLab, and Cilium. The ideal consultant is deeply technical, security‑minded, and comfortable operating in highly collaborative, fast‑moving engineering environments. This is a remote 1099 consulting engagement anticipated to last approximately 2 months, with the potential for extension based on project needs and timelines. Key Responsibilities Implement and operationalize AWS hardening controls aligned to CMMC and Zero Trust principles Harden and secure core platform services including ArgoCD, Grafana, Harbor, and related Kubernetes‑native tooling Design and maintain secure GitOps workflows using ArgoCD and pull‑based deployment models Build and manage Kubernetes platform configurations using Infrastructure as Code and declarative automation practices Implement secure RBAC, least‑privilege access models, and policy enforcement across platform services and Kubernetes environments Collaborate with platform engineering teams to improve operational stability, compliance posture, and long‑term maintainability Develop and maintain Helm charts, Kubernetes manifests, and automation routines supporting platform operations Support Crossplane‑based infrastructure provisioning and cloud resource management workflows Partner with Architecture Review Boards (ARB), security stakeholders, and engineering leadership to validate implementation approaches and compliance requirements Contribute to operational automation, migration tooling, and platform sustainability initiatives Produce clear technical documentation, configuration standards, and operational runbooks Qualifications 5+ years of experience in DevSecOps, Platform Engineering, Kubernetes Engineering, or related roles Strong hands‑on Kubernetes experience within modern cloud‑native environments Deep understanding of GitOps principles and pull‑based deployment workflows Hands‑on experience with ArgoCD in production environments is required Experience implementing and securing Kubernetes platform services and workloads Experience with Infrastructure as Code and declarative platform management approaches Experience with Crossplane or similar modern infrastructure provisioning frameworks Experience developing and maintaining Helm charts and Kubernetes manifests Strong understanding of AWS security controls, hardening practices, and cloud‑native security principles Experience implementing RBAC, least‑privilege models, and secure platform access controls Familiarity with container networking technologies such as Cilium and/or kube‑proxy Scripting or automation experience using Python or similar languages Experience working within regulated or compliance‑focused environments (CMMC, NIST 800‑171, FedRAMP, DoD, aerospace/defense, financial services, etc.) Strong written and verbal communication skills with the ability to collaborate across security, platform, and engineering teams Nice to Have Experience supporting Zero Trust platform initiatives Familiarity with Harbor, Grafana, GitLab, and broader Kubernetes platform ecosystems Experience contributing to platform migration or cloud‑provider exit initiatives Experience supporting highly regulated enterprise or defense environments How We Put You First Work remotely anywhere in the United States with flexible work hours Paid time‑off, company holidays, and floating holidays Comprehensive benefits with contributions toward premiums 401(k) plan Sponsored and supported learning opportunities Job Requirements Must reside within the United States Must be authorized to work in the United States without sponsorship now or in the future Must be able to pass a background check #J-18808-Ljbffr Trility Consulting LLC