Infrastructure Engineer (TS/SCI CI Poly)

Seamless Migration•Dayton, OH

13h•Hybrid

About The Position

Seamless Migration is seeking a career and customer-oriented Infrastructure Engineer to join our team. This role is responsible for the design, deployment, configuration, validation, and operational support of ServiceNow infrastructure components across Development, Test, and Production environments. The engineer will work closely with Government stakeholders, infrastructure teams, and project leadership to ensure stable, resilient, and operationally ready ServiceNow infrastructure deployments aligned with approved architecture designs and enclave requirements. The position involves administering and supporting Linux-based infrastructure environments, developing and maintaining Infrastructure as Code (IaC) solutions, and supporting automation and repeatable deployment processes. Coordination with various teams for environment readiness, certificate installation, DNS validation, and identity federation testing is also a key part of the role. The engineer will perform smoke testing, readiness reviews, and infrastructure validation prior to production operations, monitor infrastructure health, and participate in architecture reviews and operational planning sessions. Maintaining documentation and coordinating with project management on risks and status reporting are also required. Support for infrastructure deployments within secure and enclave-based environments, including SCIF support, is necessary.

Requirements

TS/SCI W/ CI Poly (existing clearance required to start)
Strong Linux administration and troubleshooting experience in enterprise environments
Experience working with Red Hat Enterprise Linux (RHEL) or similar Linux distributions
Experience managing Linux services, permissions, networking, storage, and system monitoring
Experience developing and maintaining Infrastructure as Code (IaC) solutions using tools such as Terraform, Ansible, or similar technologies
Experience automating infrastructure deployments and operational processes
Experience supporting Development, Test, and Production environment deployments
Familiarity with backup, recovery, resiliency, and operational support processes
Experience troubleshooting infrastructure-related issues across complex environments
Understanding of secure enclave or classified environment operational requirements
Ability to work independently while coordinating across technical and Government stakeholder teams
Strong written and verbal communication skills
Experience working within Agile or Scrum based delivery environments

Nice To Haves

Experience deploying and supporting ServiceNow infrastructure in enterprise or government environments
Strong understanding of ServiceNow architecture and infrastructure components

Responsibilities

Design and support ServiceNow infrastructure architecture across Development, Test, and Production environments
Deploy, configure, and validate ServiceNow infrastructure components in non-production and production environments
Support infrastructure implementation activities including application, reverse proxy, and database tier deployment
Administer and support Linux based infrastructure environments supporting ServiceNow deployments
Perform Linux system configuration, troubleshooting, patching, log analysis, and performance tuning activities
Develop and maintain Infrastructure as Code (IaC) solutions to automate infrastructure provisioning, deployment, and configuration management
Support automation and repeatable deployment processes using IaC and configuration management best practices
Coordinate environment readiness activities including system access, enclave approvals, and user provisioning
Support certificate installation validation, DNS validation, and identity federation testing alongside customer stakeholders
Configure and validate backup, snapshot, and recovery capabilities to support resiliency and operational continuity
Perform smoke testing, readiness reviews, and infrastructure validation activities prior to production operations
Monitor infrastructure health and support ongoing stabilization, tuning, troubleshooting, and issue resolution efforts
Participate in architecture reviews, sprint activities, technical discussions, and operational planning sessions
Maintain infrastructure documentation, deployment procedures, and operational support materials
Coordinate with project management and customer stakeholders on risks, dependencies, schedules, and status reporting
Support infrastructure deployments within secure and enclave based environments, including SCIF support when required