Mantech

ManTech seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Norfolk, VA. This position will be full time onsite.

Responsibilities include but are not limited to:

• In-depth understanding of Active Directory (AD) Attributes, LDAP Queries, and PowerShell scripting for modifying AD configurations

• Building and managing Windows Server environments to include configuring organizational units (OUs) and Group Policy Objects (GPOs) to align with organizational requirements and security standards

• Configuring AD Server Roles such as Certificate Authorities (CAs), IIS, File/Print, and DNS

• Lead the analysis, design, and implementation of Active Directory and Identity Management solutions

• Evaluate the current AD environment, identify operational and technical challenges, and develop actionable solutions to address issues

• Provide data for regulatory compliance and support audits

• Ensure the security and integrity of the corporate Active Directory forest

• Interact and collaborate with customers, service managers, and operational support teams to design, test, and deploy security and/or automation solutions to meet business needs

• Provide technical guidance and mentorship to junior engineers and other team members. Generate tailored guidance for training

• Lead the evaluation of project requirements, analyzing the impact on the infrastructure, including equipment redundancy and capacity requirements

• Develop and maintain repeatable process documentation and Standard Operating Procedures (SOPs)

• Ensure all systems are compliant with the necessary STIGs (Security Technical Implementation Guides), implementing them across environments to meet security requirements

• Perform system administration of Endpoint Security System (ESS) / Host-Based Security System (HBSS) servers

• Participate in on-call support rotations, handling critical system issues and resolving problems as they arise

• Ability to travel CONUS/OCONUS as required

Minimum Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or a related field with 7+ years of experience in Windows system administration and management in an enterprise environment

• CompTIA Security+ Certification

• Experience with a combination of Windows Server (2016, 2019, 2022), Active Directory, Domain Name System (DNS), IIS, and Group Policy

• Experience with a combination of PowerShell scripting, Active Directory, SCCM, HBSS, Windows Update Services (WSUS), and Exchange Servers

• Ability to implement and enforce security best practices and regulatory compliance requirements

• Experience with virtualization platforms (e.g., VMware, Hyper-V)

• Experience with Microsoft Office products (Word, Excel, PowerPoint) for documentation and presentations

Clearance Requirements:

• US Citizenship required and an active Secret clearance with the ability to obtain TS/SCI

Physical Requirements:

• Must be able to remain in a stationary position for up to 50% of the time.

• Constantly operate a computer and other office productivity machinery, such as a calculator, copy machine, and printer.

• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.