Senior Windows Administrator

About the role

LS Technologies, a Tetra Tech company, is seeking an IT Systems Engineer to support on-prem IT infrastructures in virtualized environments. This role involves providing Second Level Engineering support for systems providing enterprise cybersecurity services in a dev/test/prod deployment environment supporting critical FAA cybersecurity capabilities. The IT Systems Engineer will work as part of a dynamic team of network and application administrators and engineers, responsible for optimizing and securing the enterprise infrastructure.

Responsibilities

• Support the design of infrastructure storage requirements to support virtual deployments of applications
• Build, configure, and deploy infrastructure monitoring solutions across highly virtualized environments (e.g., VMware vSphere, Hyper-V, or hybrid cloud stacks)
• Implement and maintain DISA STIG compliance profiles for all newly deployed infrastructure solutions, core roles, and virtualized components
• Provide technical oversight and execution strategy for simultaneous infrastructure initiatives, ensuring deployments are delivered predictably, documented thoroughly, and transitioned smoothly to operations
• Deploy and maintain complex Active Directory structures, enterprise-wide PKI/Certificate Authorities (AD CS), and robust DNS architectures
• Support the development of operations-related documentation, including configuration data, change requests, installation procedures, knowledge base articles, Standard Operating Procedures (SOPs), engineering diagrams, and test plans

Requirements

• A successful candidate will have 10+ years of experience performing Windows Server engineering, with a heavy emphasis on the initial deployment, migration, and lifecycle management technical expertise deploying core services within large-scale virtualized infrastructures, including clustering, high availability, and virtual storage/networking dependencies
• Proven track record deploying and maintaining complex Active Directory structures, enterprise-wide PKI/Certificate Authorities (AD CS), and robust DNS architectures
• Understanding of identity management principles, including Least Privilege access models, Privileged Access Management (PAM) architectures, and secure directory delegation
• Demonstrated ability to support, track, and execute technical deliverables across multiple parallel projects and environments

Qualifications

• A 4 yr Engineering Degree
• Windows Server Hybrid Administrator Associate Microsoft Certified Solutions Expert (MCSE), Legacy CompTIA Security+ or equivalent

Work Requirements

• Work location: William J Hughes Technical Center, NJ or Mike Monroney Aeronautical Center in Oklahoma City, OK
• Position is: Completely in-person/on-site
• Work Hours: 40/week
• Travel: Minimal, but possible
• Physical requirements: Extended Computer Use, Lifting and Carrying, Mobility, Dexterity, Sitting/Standing

About LS Technologies

At LS Technologies, a Tetra Tech Company, we enhance our nation's critical infrastructure by providing engineering, technical, and professional services to Federal Government agencies. Our commitment to quality, deep technical expertise, and public service sets us apart. We are expanding our benefits and communication with our employees, offering add-ons that meet their evolving needs. Join us in delivering high-quality solutions and shaping the future of safety and innovation for our government partners.

EEO Commitment

LS Technologies, a Tetra Tech Company, is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor, and we request priority referral of veterans. We invite applications from all interested parties.

Compensation (Pay Bands)

The projected compensation range for this position is provided within the posting and is based on full-time, 40 hour/week status. Part-time staff receive compensation at an hourly rate. The estimated minimum and maximum displayed represents the broadest range for this position (inclusive of high geographic and high clearance requirements) and is just one component of LST's total compensation package for employees.

Benefits Offered

• Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Annual Leave, and Holidays

About Tetra Tech

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.