Hybrid Senior IT Systems Engineer/Administrator en Phoenix Data Corporation

Job Title: Senior IT Systems Engineer – Secure Environments

Location: [Insert Location or Remote Options]

Employment Type: Full-Time

Clearance Level: [Insert if applicable, e.g., Secret, Top Secret, etc.]

About the Role

We are seeking a seasoned IT Systems Admin / Engineer with expertise in Windows-based environments, Active Directory, Networking, Virtualization, Desktop Support, and Cybersecurity. This role supports clients in highly regulated industries such as Federal Government, Financial Services, Utilities & Energy.

Key Responsibilities

· Design, implement, and maintain secure Windows-based infrastructure across client environments.

· Manage and optimize Active Directory, including Group Policy, DNS, DHCP, and domain trusts.

· Configure and troubleshoot networking components (firewalls, switches, routers, VPNs).

· Deploy and manage virtualization platforms.

· Provide support for desktop, server, and network issues for both customers and internal stakeholders

· Implement and monitor cybersecurity controls, including endpoint protection, SIEM, and vulnerability management.

· Collaborate with and support the Compliance Officer in preparation for and administration of both customer-led compliance audits and internal audit activity.

· Document system configurations, procedures, and incident reports.

· Experienced in M365 / O365 Administration

· Mentor junior engineers and contribute to continuous improvement initiatives.

Required Qualifications

· 7 - 10 years of experience in IT infrastructure roles supporting secure environments.

· Deep knowledge of Active Directory architecture and troubleshooting.

· Extensive experience in network design, configuration, and diagnostics.

· Proven expertise in virtualization technologies and resource optimization.

· Strong background in desktop and server support in enterprise settings.

· Solid understanding of cybersecurity principles and threat mitigation.

· Experience working in or supporting regulated industries (Federal, Financial, Utilities).

· Excellent documentation and communication skills.

· Must be able to pass a background investigation.

Preferred Qualifications

· Certifications such as CISSP, Security+, Network+, CCNA, VMware VCP.

· Familiarity with compliance frameworks such as FISMA, FedRAMP, HIPAA, NIST, Zero Trust, CMMC

· Active Security Clearance preferred

· Experience with Active Directory, Hyper-V, Citrix, Trend Micro, SIEM