Senior Windows Domain & Integration Engineer

Leidos Inc; Chantilly (VA); On-site; USD 108,000 - 195,000; Full time

Benefits offered by this job

Health and Wellness programs

Income Protection

Paid Leave

Retirement

Job summary

Leidos is seeking a Senior Systems Engineer to design, build, integrate, and sustain Windows-based systems within complex enclave environments. You will focus on Windows domain engineering, Active Directory administration, and integration of core services like Citrix, Exchange, and SQL Server.

The role emphasizes interoperability across diverse systems, with responsibilities spanning GPO design, PKI, and endpoint security enforcement using Trellix ePO.

Qualifications

• Bachelor's degree required; 8+ years experience or 6+ years with master's.
• TS/SCI with poly clearance is required.
• Strong knowledge of Windows AD, Group Policy, WSUS, and patching.
• Experience with Exchange, SQL Server, and Citrix in AD environments.

Responsibilities

• Design, build, integrate, and maintain Windows-based systems across enclave environments.
• Administer AD environments and manage domain services and PKI/certificates.
• Design and implement Group Policy for security and configuration baselines.
• Integrate and support systems including Exchange, SQL Server, and Citrix.
• Support endpoint security using Trellix ePO and collaborate on vulnerability remediation.

Skills

Active Directory

Group Policy

PowerShell

Citrix

Microsoft Exchange

Microsoft SQL Server

ePO Trellix

PKI / Certificate Services

Jira

Confluence

SharePoint

Education

Bachelor's degree

Master's degree

Tools

WSUS

Trellix ePO

PowerShell

Citrix Virtual Apps

Microsoft Exchange

Microsoft SQL Server

Job description

Leidos is seeking a Senior Systems Engineer to design, build, integrate, and sustain Windows-based systems within complex enclave environments. You will focus on Windows domain engineering, Active Directory administration, and integration of core services like Citrix, Exchange, and SQL Server.

The role emphasizes interoperability across diverse systems, with responsibilities spanning GPO design, PKI, and endpoint security enforcement using Trellix ePO.