Principal Infrastructure Engineer - Direct-Hire/FTE - Remote (Washington DC Metro)

Company: INSPYR Solutions
Location: Washington
Posted on: March 14, 2025

Job Description:

Principal Infrastructure Engineer- Direct-Hire/FTE - Remote (Washington DC Metro)Title: Principal Infrastructure Engineer

Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required.
Location: Washington DC.
Compensation:$150,000-170,000 Annual Base Salary
Work Requirements: US Citizen, GC Holders or Authorized to Work in the U.S.

As a Principal Infrastructure Engineer, this person is responsible for translating requirements into architecture designs that guide the development and implementation of business solutions, while adhering to established design patterns and guiding principles defined by the enterprise architects' body. The role also requires enterprise security expertise, configuration and build automation expertise, software architecture expertise, and leadership skills. The role is instrumental in bringing innovative ideas to fruition. The architect provides deep technical knowledge and architectural design mentorship at an infrastructure, network, cloud, platform, and program level.

Key Responsibilities & Duties: On-Prem Infrastructure Architecture & Support
Management of OKTA Identity and Access Management (IAM) Must have all Configure and managed SSO Single Sign on, MFA Multifactor Authentication, and user provisioning
Troubleshoot and resolved IAM related issues
Ensure compliance with Security Policies and Best practices
Managed Active Directories based authentication
Managed LINUX local authentication
Managed Ansible deployments


Linux Infrastructure Administration (Must have all these bullets) Install, Configure and Maintain Linux Servers
Monitor System performance, ensure system security and perform regular backups
Implement logging and SIEM analysis (working with INFOSEC)
Troubleshoot and resolve Linux related issues - Focus On-Prem (instead of all cloud)
Apply OS patches & upgrades - Previous experience on both Linux & Windows Servers


Networking Knowledge of Network Infrastructure. Review Network Status
Configure and install network devices (routers, switches, firewalls, etc.) - Required because this person will support our VA datacenter.
Strong understanding of DNS principles, record types, zone management and DNSSEC
Knowledge of DNS security practice - protection against spoofing and DDoS attacks


Tech Support and Security Provide Technical Support for Infrastructure, Software and Network issues
Implement and maintain security measures to protect IT Infrastructures
Experience in Email Spam Protection
Scripting and Automation - must have either Python (preferred) or Powershell



Education and Experience Requirements: Bachelor's Degree required, preferably in Computer Science or Information Systems.
10+ years of systems infrastructure design experience.
Linux/Unix systems administration expertise.
Windows experience - Active Directory, IAM (Identity Access Management), Entra ID, OKTA
Experience with creating architectural standards document and governance practices.
Experience with Cloud computing (AWS, Azure, GCP) and knowledge of related services.
Experience with Agile Methodologies and demonstrated ability to operate in this model.
Strong scripting skills in Perl, Shell, Python, or PowerShell.
Experience with software development best practices.
Experience in virtualization and container management.
Expert in Kubernetes, OpenShift, OKD, and VMWare.
Proficiency in load balancing systems: F5 LTM, F5 DNS (GTM)
Advanced troubleshooting for virtual environments and IP failures.
A plus - Certifications in Kubernetes, VMWare, or OpenShift
Familiarity with Infrastructure as Code tools like Terraform or Ansible.

About INSPYR Solutions
Technology is our focus and quality is our commitment. As a national expert in delivering flexible technology and talent solutions, we strategically align industry and technical expertise with our clients' business objectives and cultural needs. Our solutions are tailored to each client and include a wide variety of professional services, project, and talent solutions. By always striving for excellence and focusing on the human aspect of our business, we work seamlessly with our talent and clients to match the right solutions to the right opportunities. Learn more about us at inspyrsolutions.com.

INSPYR Solutions provides Equal Employment Opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. In addition to federal law requirements, INSPYR Solutions complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities
Remote working/work at home options are available for this role.

Keywords: INSPYR Solutions, Washington DC , Principal Infrastructure Engineer - Direct-Hire/FTE - Remote (Washington DC Metro), Engineering , Washington, DC