Systems Engineer (Exchange/Active Directory) SME

Peraton is seeking a highly experienced Systems Engineer (Exchange/Active Directory) SME to support our enterprise infrastructure initiatives. This individual will lead the architecture design deployment and ongoing operations of Microsoft AD and Exchange services including VMware Group Policy Identity Federation and associated authentication systems. The ideal candidate will bring deep expertise in designing and implementing complex Active Directory Forest and domain structures including trusts sites and replication topologies to ensure optimal performance and reliability.

Key responsibilities include but not limited to:

• Design implement manage scalable and secure on-premises and cloud hybrid Microsoft AD infrastructures and server operating systems.
• Knowledgeable in creating administering and troubleshooting Group Policies (GPOs).
• Proficient in Microsoft Exchange Server including on-premises and hybrid configurations as well as related technologies like Exchange Online and Microsoft 365 services.
• Possess strong troubleshooting and problem-solving skills to diagnose and resolve issues within enterprise environments.
• Develop and execute PowerShell scripts for automating routine tasks and improving operational efficiency.
• Collaborate effectively with other IT staff users and vendors to ensure seamless operations and user satisfaction.
• Experience with data modeling data dictionaries metadata management and data governance processes.
• Knowledgeable of IT architecture principles standards and guidelines.
• Experienced in leading and participating in information/data management projects.
• Identify opportunities for improvement and implements solutions to enhance performance and reliability.
• Document architecture configurations operational procedures and support guides.
• Provide mentoring and training to junior team members and IT support staff.

Required:

• Minimum of 8 years with BS/BA; Minimum of 6 years with MS/MA; Minimum of 3 years with PhD; additional 4 years in lieu of degree may be considered
• Must have a current DoD 8570.1-M IAT Level III certification (i.e. SecurityX)
• Active Top Secret clearance with SCI eligibility is required
• Cloud Automation and Infrastructure as Code (IaC) certificates/training may be required within 6 months of starting
• Experience managing enterprise Active Directory environments.
• Strong PowerShell scripting and automation skills.
• Proven experience with Active Directory Exchange Databases and other systems and services
• Proven experience in creating administering and troubleshooting Group Policies (GPOs)
• Experience with Zero Trust principles and identity governance tools.
• Familiarity with ITIL-based service management and change control.
• Understanding of both physical and virtual infrastructure hosting one or more Operating Systems: Windows Linux Solaris UNIX and/or AIX systems

Desired:

• Microsoft Certified: Identity and Access Administrator Associate or similar
  Professional-level Linux VMware Network Storage or Cloud certifications
• Previous experience in regulated environments (e.g. financial healthcare or government
• ITIL Foundations certification

Benefits:

Peraton offers enhanced benefits to employees working on this critical National Security program which include heavily subsidized employee benefits coverage for you and your dependents 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the worlds leading mission capability integrator and transformative enterprise IT provider we deliver trusted highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land sea space air and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day our employees do the cant be done by solving the most daunting challenges facing our customers. Visit to learn how were keeping people around the world safe and secure.