Proudly Supporting Our Nation's

Vital Defense Missions

Careers At Sumaria Systems Inc.

If you are interested in joining a winning team, we invite you to respond to our current openings. 

Sumaria Systems is a multi-million dollar CMMI® Level III appraised and ISO 9001 certified Information Technology (IT), Engineering, and Professional Services Defense Contractor headquartered in Danvers, Mass.  Founded in November of 1982, the company currently operates across multiple U.S. locations and offers competitive pay and benefits, including medical and dental, a 401(k) plan, and tuition reimbursement.

VoIP - Network Administrator

Department: Information Technology Division
Office: St Louis/Scott AFB
Location: O'Fallon, IL

A member of a six person technical engineering/support team serving the enterprise Executive Airlift Communications Network (EACN) at Scott AFB, IL. Perform Network Administration functions for EACN which includes Telecom/Voice Administration, Servers/Storage Systems Administration (physical and virtual), IA Administration, systems/component troubleshooting, upgrades and documentation. Monitor all systems associated with EACN and A2G2 in real time and respond to tier 1-3 trouble-calls from customers both internal and external. Work in a high visibility environment supporting senior and executive level customers in multilevel secured environment.

-Provides engineering expertise in the Voice over IP (VOIP) and Voice over Secure IP (VOSIP) technical arena.

-Working knowledge of Cisco VOIP equipment (Required)

-Ability to maintain and upgrade Unified Collaboration Solution (UCS) that utilizes Unified Communication Manager (CUCM)

-Working knowledge configuring and troubleshooting Cisco and Viper phones.

-Working knowledge of Vmware ESXi.

-Strong working knowledge of Cisco Routers and Switches.

-Ability to understand Cisco IOS configurations and perform upgrades.

-Working knowledge of Cisco ASR routers.

-Ability to author technical Test Plans, Test Reports, White Papers, and Visio Diagrams.

-Understand, implement and troubleshoot Network Time Protocol (NTP).

-Ribbon Communications (Formerly Sonus/NET) VX Shout and Whisper equipment (Desirable)

-Ability to use MS Office products.

Position Requirements:

•           3-7 Years’ Experience

•           Activ Secret Security Clearance

•           A.S./A.A. Degree in IT or related field

•           DoD 8570.01 - Information Assurance Technical (IAT) Level II certification (i.e. Security+ certification)

Required Skills/Education:

            DoD 8570.01 - Information Assurance Technical (IAT) Level II certification (i.e. Security+ certification)

Education: Associates Degree

Years’ Experience: 3 Years

Travel: No

Security Clearance Required: Must have Active Secret clearance to apply.

Position Type: Full Time

Work Location: Scott AFB

Top salaries paid for qualified candidates.

For more information on Sumaria Systems, please visit our website at

Sumaria is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, creed, religion, national origin, sex, sexual orientation, gender identity and expression, age, disability, or Vietnam era, or other eligible veteran status, or any other protected factor.

Sumaria Systems, Inc. (Sumaria) is a market leader in Professional Services, Engineering, and Information Technology has been a trusted partner to U. S. Department of Defense communities for more than 30 years. With expertise to lead, insight to deliver and commitment to succeed; we staff each mission with a carefully selected team of seasoned professionals. Headquartered in Danvers, MA, with operating locations in Alabama, Colorado, Georgia, Illinois, Ohio, Oklahoma, Utah, and Virginia.

Applicant Tracking System Powered by ClearCompany HRM Applicant Tracking System