Network Security Administrator (707)

Casa Systems Andover, MA
Casa Systems, Inc., is a leading provider of next-generation ultra-broadband distributed and virtualized architectures in mobile, fixed telecom and cable networks. As the original supplier of commercially deployed CCAP systems that delivers voice, video, and data over a single port, Casa continues a tradition that brings leading edge solutions to hundreds of service providers around

the world.

We are seeking to hire a Network Security Administrator to join our Information Technology team located in our Andover, MA, USA facility located about 30 minutes north of Boston.

The Network Security Administrator will impact the organization by providing support on all critical security issues, and maintenance of the company's 7x24x365 business critical security IT infrastructure, and makes improvements and takes action to help ensure the security control implemented as our business continues to expand.


* Monitors, evaluates and maintains information security controls for applications and systems.

* Assists internal systems users with information security issues in a timely and professional manner.

* Enforces security policies and procedures by conducting audits, monitoring and analyzing potential security violations.

* User support for Linux/Windows running on NIS/AD/Virtual environment and cloud based applications.

* Documents procedural and policy changes.

* May oversee projects within the department.

* Responsible for users security access administration of the Linux Systems.


* Undergraduate degree in Computer Science, Information Technology, Engineering or equivalent.

* 5+ to 7 years of related experience.

* Office 365 – Email, SharePoint, OneDrive, E1/E3 enterprise platform.

* Active Directory, Domain controller, Data-Domain, SAN/NAS experience required.

* SOX, PCI compliance and GDPR knowledge required.

* Experience managing Red Hat Enterprise/Centos and other Linux/Unix servers.

* Strong TCP/IP network and ability to troubleshot networking issues.

* knowledge of Apple OS / tablets.

* Knowledge of routers/switches, VLAN subletting, Data-domain & de-duplication desired.

* Pre-employment background check required.

Casa Systems, Inc. participates in the E‑Verify program. Casa Systems is committed to fostering a diverse workforce and inclusive work environment free from unlawful employment discrimination and without barriers to Equal Employment Opportunity (EEO).


Job LocationAndover, Massachusetts, United StatesPosition TypeFull-Time/Regular


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