Posted
23 Jul 2026
Last seen
04 Aug 2026
Location
Anywhere in the World
Lifecycle
mature
Grade
C
kubernetes aws python
We are seeking a DevSecOps Engineer to join our Engineering team. This role is critical to securing, hardening, and scaling the infrastructure that powers our platform across cloud-hosted production environments.This engineer will work closely with platform, infrastructure, and security stakeholders to improve the security and operational maturity of our AWS and Kubernetes environments, support compliance and audit readiness, and help ensure our systems are reliable, secure, and maintainable as we grow. This role will also support environments serving regulated and security-sensitive customer needs, including an environment we host for a Government organization.The ideal candidate combines strong hands-on infrastructure expertise with sound security judgment and a practical, execution-focused mindset. They should be comfortable working across cloud infrastructure, Kubernetes, operating systems, compliance controls, and production operations.We are seeking a DevSecOps Engineer to join our Engineering team. This role is critical to securing, hardening, and scaling the infrastructure that powers our platform across cloud-hosted production environments.This engineer will work closely with platform, infrastructure, and security stakeholders to improve the security and operational maturity of our AWS and Kubernetes environments, support compliance and audit readiness, and help ensure our systems are reliable, secure, and maintainable as we grow. This role will also support environments serving regulated and security-sensitive customer needs, including an environment we host for a Government organization.The ideal candidate combines strong hands-on infrastructure expertise with sound security judgment and a practical, execution-focused mindset. They should be comfortable working across cloud infrastructure, Kubernetes, operating systems, compliance controls, and production operations.The anticipated compensation range for this position may vary based on experience, skills, qualifications, location, and business needs. In addition to base salary, this role may be eligible for bonuses, equity, and a comprehensive benefits package.Core ResponsibilitiesResponsibilities include collaborating with the platform and engineering teams to secure and improve production infrastructure, harden cloud and host configurations, and build repeatable operational practices across environments. Key responsibilities include:
Design, implement, and maintain secure, scalable infrastructure in AWS
Manage, secure, and improve Kubernetes-based environments, including production workloads
Build and maintain infrastructure as code using Terraform
Harden production systems across cloud, compute, container, identity, and network layers
Develop and maintain secure baseline configurations for infrastructure and platform services
Support vulnerability management, patching, remediation, and configuration compliance efforts across environments
Configure, administer, and patch both Linux and Windows VMs
Support identity and access management practices, including least privilege, role design, and privileged access controls
Contribute to administration and integration of Active Directory domains where needed
Partner with engineering teams to improve security within CI/CD pipelines, deployment workflows, and operational processes
Support compliance initiatives, audits, evidence collection, and technical control validation
Develop and maintain documentation, operational runbooks, technical standards, and playbooks
Monitor, troubleshoot, and resolve complex infrastructure and security issues with clear and timely communication
Participate in incident response and post-incident analysis when infrastructure or platform issues arise
Stay current on cloud, infrastructure, and security best practices that can improve platform resilience and delivery
Required Qualifications
Minimum of 5 years of experience in DevOps, DevSecOps, Infrastructure Engineering, Platform Engineering, or Security Engineering
Strong hands-on experience with AWS in production environments
Proven experience with Kubernetes, preferably in production
Strong experience with Terraform and infrastructure-as-code practices
Experience hardening production environments and implementing secure configuration standards
Experience supporting compliance frameworks, audit preparation, evidence gathering, and control validation
Experience with vulnerability remediation, system patching, and operational security practices
Experience configuring and maintaining both Linux and Windows virtual machines
Strong understanding of IAM, secrets management, network security, logging, monitoring, and operational controls
Proven experience improving or securing CI/CD pipelines and deployment workflows
Excellent troubleshooting and problem-solving skills in complex production environments
Strong communication skills with the ability to explain technical concepts to both technical and non-technical stakeholders
Must live/work in the U.S.
Preferred Qualifications
Experience supporting environments with regulated, compliance-driven, or security-sensitive requirements
Familiarity with compliance or security frameworks such as SOC 2, NIST, ISO 27001, CMMC, or similar
Experience with EKS or other managed Kubernetes platforms
Experience configuring or supporting Active Directory Domain Services, Group Policy, or hybrid identity environments
Experience with automation and configuration management tools such as Ansible, PowerShell, or similar
Experience with PostgreSQL, cloud storage platforms, and production networking patterns
Scripting experience in Python, Bash, or PowerShell
Experience with security tooling related to container security, vulnerability management, or policy enforcement
Experience supporting customer-facing or mission-critical production infrastructure
Security+ Certification
Top Secret Security Clearance
About Istari DigitalIstari is a digital engineering software company building open, scalable infrastructure for engineering data. Our platform lets customers simply and securely integrate engineering models across disciplines, organizations, and security levels — whether they're designing prototypes, performing virtual testing, or training AI and autonomy for complex systems.Focus is rewarded. Finish is remembered.Facts are friendly. Even when they are not fun.Fellowship is fundamental. Make others successful.
Design, implement, and maintain secure, scalable infrastructure in AWS
Manage, secure, and improve Kubernetes-based environments, including production workloads
Build and maintain infrastructure as code using Terraform
Harden production systems across cloud, compute, container, identity, and network layers
Develop and maintain secure baseline configurations for infrastructure and platform services
Support vulnerability management, patching, remediation, and configuration compliance efforts across environments
Configure, administer, and patch both Linux and Windows VMs
Support identity and access management practices, including least privilege, role design, and privileged access controls
Contribute to administration and integration of Active Directory domains where needed
Partner with engineering teams to improve security within CI/CD pipelines, deployment workflows, and operational processes
Support compliance initiatives, audits, evidence collection, and technical control validation
Develop and maintain documentation, operational runbooks, technical standards, and playbooks
Monitor, troubleshoot, and resolve complex infrastructure and security issues with clear and timely communication
Participate in incident response and post-incident analysis when infrastructure or platform issues arise
Stay current on cloud, infrastructure, and security best practices that can improve platform resilience and delivery
Required Qualifications
Minimum of 5 years of experience in DevOps, DevSecOps, Infrastructure Engineering, Platform Engineering, or Security Engineering
Strong hands-on experience with AWS in production environments
Proven experience with Kubernetes, preferably in production
Strong experience with Terraform and infrastructure-as-code practices
Experience hardening production environments and implementing secure configuration standards
Experience supporting compliance frameworks, audit preparation, evidence gathering, and control validation
Experience with vulnerability remediation, system patching, and operational security practices
Experience configuring and maintaining both Linux and Windows virtual machines
Strong understanding of IAM, secrets management, network security, logging, monitoring, and operational controls
Proven experience improving or securing CI/CD pipelines and deployment workflows
Excellent troubleshooting and problem-solving skills in complex production environments
Strong communication skills with the ability to explain technical concepts to both technical and non-technical stakeholders
Must live/work in the U.S.
Preferred Qualifications
Experience supporting environments with regulated, compliance-driven, or security-sensitive requirements
Familiarity with compliance or security frameworks such as SOC 2, NIST, ISO 27001, CMMC, or similar
Experience with EKS or other managed Kubernetes platforms
Experience configuring or supporting Active Directory Domain Services, Group Policy, or hybrid identity environments
Experience with automation and configuration management tools such as Ansible, PowerShell, or similar
Experience with PostgreSQL, cloud storage platforms, and production networking patterns
Scripting experience in Python, Bash, or PowerShell
Experience with security tooling related to container security, vulnerability management, or policy enforcement
Experience supporting customer-facing or mission-critical production infrastructure
Security+ Certification
Top Secret Security Clearance
About Istari DigitalIstari is a digital engineering software company building open, scalable infrastructure for engineering data. Our platform lets customers simply and securely integrate engineering models across disciplines, organizations, and security levels — whether they're designing prototypes, performing virtual testing, or training AI and autonomy for complex systems.Focus is rewarded. Finish is remembered.Facts are friendly. Even when they are not fun.Fellowship is fundamental. Make others successful.