Senior Windows Engineer

• Provision, manage, and maintain Windows servers across online and air-gapped environments.
• Configure network adapters, storage, firewalls, and connected core enterprise services.
• Deploy monitoring tools to detect system anomalies and proactively prevent service disruptions.
• Perform root cause analysis on outages and implement lasting preventive engineering fixes.
• Support hardware, software, and appliance deployments, OS upgrades, and security patching.
• Translate complex user requirements and system architectures into actionable technical specifications.
• Deliver Tier 1-3 escalation support for client, server, and network issues while administering user accounts.

MANTECH seeks a motivated, career and customer-oriented Senior Windows Engineer to join our team in Laurel, MD., * Bachelor’s degree and fourteen (14) years of relevant experience, or nineteen (19) years of relevant experience with a High School Diploma/GED.

• Experience with Active Directory and Group Policy Object (GPO) Administration to enforce security baselines and manage domain environments.
• Experience with automation tools such as SaltStack to automate deployment and maintain configuration state across infrastructure.
• Experience administering VMware environments to host, manage, and scale high-availability virtual machines and private clouds.
• Experience implementing and maintaining Privileged Access Management (PAM) tools
• Experience managing virtual desktop infrastructure using tools such as Omnissa Horizon (formerly VMware Horizon) for VDI delivery.
• DoD 8140/8570 IAT Level II certification (e.g., Security+ CE, CySA+, CCNA-Security, GSEC, CND, or SSCP)., * Experience with PowerShell scripting for advanced task automation and systems administration.
• Experience managing secure computing environments to adhere to DISA STIGs and NIST 800-53 security controls.
• Experience with Ansible configuration management and orchestration tools.
• Experience with Linux and Red Hat Enterprise Linux (RHEL) operating system environments.

Clearance Requirements:

• Active Top Secret/SCI with Polygraph

Physical Requirements:

• Must be able to remain in a stationary position 50% of the time.
• Needs to occasionally move about inside the office to access file cabinets, office machinery, and server equipment.
• Frequently communicates with co-workers, management, and customers, and must be able to exchange accurate information in these situations