ICAM/Zero Trust Administrator

Responsibilities

Position Summary

Peraton is seeking a highly skilled and proactive ICAM / Zero Trust Administrator to lead the administration and federation of Active Directory (AD) and cloud-based identity infrastructure. This role is pivotal to the security, scalability, and efficiency of our global IT operations, supporting a distributed workforce through modern identity and access management practices. The ideal candidate will possess deep technical expertise in Active Directory, cloud platforms (e.g., Azure, AWS, or Google Cloud), and a strategic mindset aligned with Zero Trust architecture principles.

Key Responsibilities

• Active Directory Administration:Manage and maintain global Active Directory environments, including user and group management, Group Policy Objects (GPOs), Organizational Units (OUs), and domain controllers, ensuring high availability and security.

• Cloud Identity Management:Administer identity services across cloud platforms (e.g., Azure Active Directory, Microsoft 365, AWS IAM), focusing on secure authentication, resource access, and scalability.

• Identity and Access Management (IAM):Implement and manage enterprise IAM policies, including single sign-on (SSO), multi-factor authentication (MFA), and role-based access controls across hybrid environments.

• Tier 4 Global Support:Provide expert-level (Tier 4) support for Active Directory and cloud-based identity services, partnering with regional IT teams to maintain consistent service across global time zones.

• Security and Compliance:Monitor identity environments for security vulnerabilities and compliance with internal policies and external standards such as GDPR, ISO 27001, and SOC 2.

• Automation and Scripting:Develop and maintain automation scripts using PowerShell, Python, or equivalent tools to streamline administrative tasks and improve operational efficiency.

• Disaster Recovery & Resiliency:Design, implement, and regularly test backup and recovery procedures to ensure business continuity in case of service disruption or data loss.

• Documentation:Maintain comprehensive documentation for system configurations, policies, procedures, and incident response plans.

• Cross-functional Collaboration:Collaborate with cybersecurity, networking, DevOps, and application development teams to integrate identity solutions into broader enterprise initiatives.

• Capacity Planning & Architecture:Evaluate and recommend enhancements to directory services and cloud identity infrastructure to support future business growth and technology roadmaps.

• #USCGIMS

Qualifications

 

 

Required Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent professional experience).

  • Minimum 8 years of relevant experience (6 years with a Master’s, 3 years with a PhD, 10 years with an Associate’s, 12 years with a HS diploma).

• 5+ years of experience in IT systems administration, with a minimum of 3 years specializing in Active Directory and cloud services.

• Demonstrated expertise in managing complex Active Directory infrastructures, including multi-domain and multi-forest environments.

• Hands-on experience with major cloud platforms such as Azure AD, Microsoft 365, AWS, or Google Cloud.

• Advanced proficiency in PowerShell scripting for system automation and administrative tasks.

• Solid knowledge of networking fundamentals, including DNS, DHCP, LDAP, and VPN configurations.

• Experience with modern Identity and Access Management (IAM) protocols and tools (e.g., SAML, OAuth, OpenID Connect).

• Strong ability to prioritize and manage workload independently within a dynamic, global environment.

• US Citizen with an active Secret Clearance

Preferred Qualifications:

• Prior experience supporting U.S. Coast Guard (USCG) IT systems or similar federal environments.

• Industry certifications such as:

  • Microsoft Certified: Azure Administrator Associate

  • Microsoft Certified Solutions Expert (MCSE)

  • AWS Certified SysOps Administrator (or equivalent)

• Experience supporting hybrid identity environments that span on-premises and cloud platforms.

• Familiarity with IT service management frameworks (e.g., ITIL).

• Knowledge of cybersecurity tools and practices, including SIEM, endpoint protection, and vulnerability management solutions.

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range

$80,000 - $128,000. This represents the typical salary range for this position based on experience and other factors.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.