Senior Windows Systems Administrator - TS/SCI, On-Call

Belay Technologies, Inc.; Annapolis, Northern (MD, KY); Hybrid; USD 164,000 - 200,000; Full time

Benefits offered by this job

8 weeks paid leave

401(k) matching 10%

Tuition reimbursement $5,000 annual

Student Loan Repayment Program

HSA fully funded

Job summary

Belay Technologies, Inc. in Maryland seeks a Senior Windows System Administrator to join a high-performance SAFe team supporting a complex, fast-paced program. You will provide daily systems administration and O&M across VMware, Windows and Linux guests, and VDI, with a focus on reliability and incident response.

The role emphasizes security management, IAVA handling, patching, and documentation, including AD, DNS, GPOs, SCCM, and Exchange within a multi-site enterprise environment.

Qualifications

• Must have TS/SCI with polygraph within last six years.
• Bachelor's degree in Computer Science, IT, or a related field plus 12 years of experience.
• Experience documenting security accreditation activities and certifications.
• Experience with PKI, SSPs, vulnerability assessments, and multi-domain security.
• Data center design and configuration including rack-and-stack.
• Experience with VMware and Windows/Linux environments.

Responsibilities

• Monitor test infrastructure and applications to identify and resolve issues promptly.
• Support server/router/firewall configuration and perform security management and optimization.
• Maintain multiple virtual server clusters; manage patching and AD configuration.
• Respond to IAVA and vulnerability scans; deploy patches across sites; document actions.

Skills

Windows administration

Information security management

Active Directory

DNS

Group Policy Objects (GPOs)

SCCM

Exchange administration

PowerShell

VMware

Ansible

SaltStack

IAVA management

Networking (switches/routers)

Education

Bachelor's degree in Computer Science / IT

Tools

VMware

SCCM

PowerShell

Ansible

SaltStack

Job description

Belay Technologies, Inc. in Maryland seeks a Senior Windows System Administrator to join a high-performance SAFe team supporting a complex, fast-paced program. You will provide daily systems administration and O&M across VMware, Windows and Linux guests, and VDI, with a focus on reliability and incident response.

The role emphasizes security management, IAVA handling, patching, and documentation, including AD, DNS, GPOs, SCCM, and Exchange within a multi-site enterprise environment.