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From the employer's careers site First seen 2 Nov 2026

Senior Systems Engineer - Enterprise Directory Services and Authentication

GDIT Fort Huachuca, AZ On-site senior full-time

Salary

$88,400 - $119,600 per year

Apply on GDIT

Description

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

As a Senior Systems Engineer, you will provide full-time onsite support at our Fort Huachuca facility. Your work will directly support the design, development, engineering, integration, and technical and operational support to employ specified Non-Classified Internet Protocol Router Network (NIPRNET), Secret Internet Protocol Router Network (SIPRNET), and Deployed Forces (DF) portion of the Department of War Information Network (DOWIN).

Key responsibilities:

  • Lead, manage, and support efficient and effective AD service management processes by providing accurate configuration information.
  • Submit recommendations for use of AD tools for multiple operating system environments and implement the Government's chosen solution.
  • Participate in Boards, Bureaus, Centers, Cells and Working Groups (B2C2WG) in support of NETCOM network solutions.
  • Coordinate, review and maintain system documentation guidance on use of AD capabilities to all levels of administrators.
  • Design, build, test new and optimize AD hardware systems, computer components, and peripherals.
  • Collaborate with peers, change and risk managers, technical writers, and government stakeholders across all echelons.
  • Drive the effective management, accuracy, and reliability of Active Directory (AD) service management processes across multiple operating system environments.
  • Utilize your expertise in the implementation of directory services, application servers, and support for enterprise application migrations.

Requirements:

  • Bachelor's Degree.
  • 5+ years of related experience.
  • Active Top Secret security clearance with ability to obtain SCI.
  • Able to obtain IAT III certification (SecurityX, CCNP Security, CISA, CISSP, GCED, or GCIH) plus an additional Computing Environment certification.
  • Knowledge in all aspects of forest architecture and infrastructure design.
  • Site replication and topology engineering.
  • Security and identity isolation.
  • Disaster recovery and forest recovery.
  • Hybrid identity and cloud integrations.
  • Scripting, automations and diagnostics.
  • Assured Compliance Assessment Solution and vulnerability scanning.
  • Security Technical Implementation Guides (STIGS) configuration management.

Benefits:

  • Comprehensive benefits and wellness packages.
  • 401K with company match.
  • Competitive pay and paid time off.
  • Full flex work weeks where possible.
  • 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

  • Active Directory Configuration
  • Active Directory Replication
  • Assured Compliance Assessment Solution (ACAS)
  • Cloud Integrations
  • Microsoft Entra ID Management
  • forest architecture and infrastructure design
  • site replication and topology engineering
  • security and identity isolation
  • disaster recovery and forest recovery
  • hybrid identity and cloud integrations
  • scripting, automations and diagnostics
  • Security Technical Implementation Guides (STIGS) configuration management
Apply on GDIT