Senior Systems Engineer: Windows/Linux, Security & A&A

Sabree Software Services, Inc.; Virginia (MN); On-site; USD 110,000 - 150,000; Full time

Job summary

Sabree Software Services, Inc. (S3) is seeking an experienced IT systems engineer to support Windows and Linux environments, with a focus on security, A&A, and data management.

You will work on government and commercial projects from our Northern Virginia vicinity. The role emphasizes hands-on administration, scripting, and managing complex infrastructures, including MSSQL, ADCS, VM clusters, and HSMs, while ensuring secure operations.

Qualifications

• Demonstrated experience with Windows systems engineering and administration, including MSSQL, ADCS, VM clusters, Hyper-V, Data Protection Manager, and PowerShell scripting.
• Demonstrated experience with Assessment and Authorization (A&A) processes to accredit security-controlled systems.
• Demonstrated experience with Linux systems engineering and administration.

Skills

Windows systems engineering

MSSQL databases

ADCS

PowerShell scripting

Linux systems administration

A&A processes

Tools

CipherTrust HSM

NetApp SAN

Cisco switches/ASA

StealthWatch/Tetration

Windows Server 2016/2019/2022

WSUS

Group Policy Management

Oracle OCP DBA

Job description

Sabree Software Services, Inc. (S3) is seeking an experienced IT systems engineer to support Windows and Linux environments, with a focus on security, A&A, and data management.

You will work on government and commercial projects from our Northern Virginia vicinity. The role emphasizes hands-on administration, scripting, and managing complex infrastructures, including MSSQL, ADCS, VM clusters, and HSMs, while ensuring secure operations.