Systems Engineer/Administrator - Windows

InternationalRemotemid

Systems EngineerInfrastructure & Cloud

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Quick Summary

Key Responsibilities

Education: Bachelor of Arts/Bachelor of Science Experience: 5+ years of related experience Security clearance level: U.S.

Requirements Summary

Skills:Computer Servers, Microsoft Windows Server, Scripting, System Administration,

Technical Tools

Systems EngineerInfrastructure & Cloud

Regular

Clearance Level Must Currently Possess:

Secret

Clearance Level Must Be Able to Obtain:

Top Secret/SCI

None

Job Family:

IT Infrastructure and Operations

Requirements

~1 min read

Experience with eMASS and the RMF processes
Hands-on experience with DSC and/or similar configuration management frameworks
Experience using Evaluate-STIG
Strong Group Policy design and troubleshooting skills in complex AD environments
Experience with containerization and orchestration
One or more current cloud certifications

Less than 10%

Computer Servers, Microsoft Windows Server, Scripting, System Administration, Systems Design

None

5 + years of related experience

Yes

Job Description:

Administer multiple Active Directory Federation Services (AD FS) environments that support authentication and authorization for users accessing applications via the DoWIN
Monitor, troubleshoot, and optimize federation services to ensure secure, highly available access to mission-critical applications
Coordinate changes and updates with other identity and directory teams across the enterprise

Design and implement solutions to integrate existing and new applications with DoW-wide ICAM providers
Develop technical designs, configuration standards, and documentation for application onboarding to centralized authentication and authorization services
Collaborate with application owners and security stakeholders to ensure compliance with relevant DoW and USAREUR-AF policies

Administer an on-premises DevSecOps platform, including creation of new repositories, pipeline configuration, and agent deployment/management
Partner with development and operations teams to streamline CI/CD workflows, improve build and release reliability, and increase automation coverage
Implement and maintain controls that support secure code management, branching strategies, and auditability

Design IaC solutions using tools such as Microsoft Desired State Configuration (DSC) or similar tools to standardize system configurations and automate system deployments
Develop, test, and document reusable configuration templates and automation artifacts for Windows-based infrastructure and applications
Continuously improve deployment reliability, configuration consistency, and time-to-delivery through automation

Build and maintain lab environments used by development and operations teams for research, prototyping, and pre-production testing
Coordinate refreshes, reconfigurations, and proof-of-concept efforts in support of modernization and migration activities

Assist with Active Directory Domain Services (AD DS), Group Policy, and IIS web server operations as part of the broader operations team
Contribute to patching, STIG hardening, security remediation, and performance tuning tasks for Windows Server platforms
Participate in on-call or after-hours support rotations, as required by the mission

Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer/Administrator Senior must have:
Education: Bachelor of Arts/Bachelor of Science
Experience: 5+ years of related experience
Security clearance level: U.S. SECRET with the ability to obtain TS/SCI
US citizenship required
Meets DoD 8140 System Administrator Intermediate or Advanced certification requirements
ITIL Foundation Certification.
One of the following (or higher) Microsoft certifications:
Windows Server Hybrid Administrator Associate, or
DevOps Engineer Expert.
Demonstrated experience with:
Windows Server administration in an enterprise or DoW environment
AD FS– configuration, operations, and troubleshooting
AD DS – accounts, groups, OU structure, GPO application, and delegation
Azure DevOps – repositories, pipelines, and agents
Applying and interpreting STIGs for Windows Server and related technologies
Strong PowerShell scripting skills for automation, configuration, and administration tasks

Onsite

Work Location:

International

Additional Work Locations:

Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 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. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

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Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans