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From the employer's careers site First seen 25 Oct 2026

Senior Active Directory Engineer - Active Top Secret required

GDIT Washington Hybrid senior full-time

Salary

$148,750 - $201,250 per year

Apply on GDIT

Description

Advance how our customers operate while you advance your career. Join GDIT as a Senior Active Directory Engineer and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.

As a Senior Active Directory Engineer, the work you’ll do at GDIT will be directly impactful to the customer’s mission. You will play a crucial role in designing, implementing, and managing advanced Active Directory and related identity solutions to optimize the customer’s enterprise environment.

Responsibilities

  • Engineer, manage, monitor, maintain, troubleshoot, and update Active Directory and related directory services.
  • Support and optimize identity and authentication systems.
  • Provide technical leadership and escalation support for complex identity, access, authentication, and centralized resource management issues.
  • Autonomously handle and resolve critical technical incidents, ensuring the reliability, security, and performance of Active Directory and directory services.
  • Develop and maintain automation and orchestration to streamline maintenance, configuration management, and monitoring of directory services systems.
  • Implement and enforce security best practices for identity and access management, including hardening, auditing, and compliance with applicable standards.
  • Create and maintain technical documentation, standard operating procedures, and runbooks for directory services operations and incident response.
  • Evaluate, test, and recommend new tools and technologies to enhance and modernize the directory services and identity environment.
  • Participate in on-call rotations and change management processes to support mission needs as required.

Requirements

  • Bachelor’s degree in Computer Science, Computer Engineering, Information Technology, or a related field. Additional relevant experience may be substituted for formal education.
  • Minimum of 8–10 years of hands-on experience engineering and managing Active Directory in large, complex enterprise environments.
  • Demonstrated proficiency with:
  • Active Directory design, administration, and troubleshooting
  • Group Policy design and management
  • DNS, DHCP, and related Windows infrastructure services
  • Hybrid identity solutions
  • Authentication and authorization protocols
  • Strong understanding of system security, identity lifecycle management, and access control methodologies.
  • Proficiency with PowerShell and other scripting languages for automation, reporting, and configuration management.
  • Relevant certifications strongly desired, such as Microsoft: Windows Server Hybrid Administrator, Azure Administrator, Azure Security Engineer, MCSE (or successor), Cloud: Azure or AWS Administrator/Security certifications.

Benefits

  • Medical plan options, some with Health Savings Accounts
  • Dental plan options
  • Vision plan
  • 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match
  • Full flex work weeks where possible
  • Paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave
  • Short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance

Skills

Required

Nice to have

  • Microsoft: Windows Server Hybrid Administrator
  • Azure Administrator
  • Azure Security Engineer
  • MCSE
  • Cloud: Azure or AWS Administrator/Security certifications
Apply on GDIT