Ultisat is currently seeking a Summer Intern to perform Network Engineer responsibilities.  This internship will be located in our Gaithersburg, Maryland headquarters.  Information about UltiSat is noted at the end of this posting.  

Internship Responsibilities: 

  • Design, test, and deploy new remote-access VPN gateway

This project will enable UltiSat staff to remotely access our corporate and operations networks.  Currently, we use an obsolete Cisco VPN technology that still functions but is no longer supported.  The project would begin with analysis of the options supported by UltiSat’s network infrastructure, continue with a detailed design and lab implementation, and culminate with the deployment and transition of the selected VPN gateway in the production UltiSat network.  Some of UltiSat’s customers also use remote-access VPN to access customer-facing portals and content management and workflow systems.


  • Design, test, and deploy dynamic routing within and between company locations

Much of the UltiSat infrastructure is simulated in a lab in which we test customer services before deploying them.  This project will start with adding any missing infrastructure to the lab network.  Once the lab network is up-to-date, the dynamic IP routing renovations would be designed, documented, and tested in the lab.  Following successful test and review, the final phase of the project is to deploy the renovations into the production UltiSat networks and to verify correct function.  This is an important project that will facilitate easier customer-network integration into UltiSat’s operations.


  • Evaluate new satellite networking technologies

UltiSat’s core business is providing managed network services to customers around the world.  Often these customer locations are in remote locations that do not have terrestrial infrastructure to provide voice, data, and Internet communications services.  UltiSat uses several different satellite networking technologies to reach these remote customer locations.  There are many different suppliers for IP networking over satellite, and UltiSat must evaluate new satellite products to meet future customer demands.  Initially, these product evaluations would be done in lab settings, but attractive new technologies may also be tested over the air.  This project will require knowledge and implementation of RF design and IP network engineering.


  • Create lab infrastructure for using virtual router instances instead of physical routers in test networks and for simulating customer traffic

Many of UltiSat’s customer networks have many several remote sites.  It is difficult to simulate this in a lab environment using physical routers and other remote-location equipment.  Additionally, generating sufficient customer traffic to adequately test these complex IP networks in the lab is difficult to do today.  UltiSat needs a lab infrastructure that is based on virtualization of the routers and related remote equipment so that networks of 10’s to 100’s of remotes can be quickly provisioned.  This project would use VMware vSphere, Cisco virtual routers, and open-source tools and projects to create large networks with simulated customer traffic and satellite delays.  This is an important capability that will require many different engineering disciplines—IP networking, virtualization, software engineering—to create an easy to use, extensible lab infrastructure.


The successful candidate will currently be pursuing a degree in Computer Engineering, Electrical Engineering,  Computer Science, or another technical discipline.  The successful candidate will also have some level of relevant experience by way of academic projects and/or previous internships.  

Pre-Employment Process

Must pass pre-employment background investigation and drug testing

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.  

About UltiSat:

UltiSat is a recognized leader in providing secure, reliable satellite communications networks that are flexible and scalable to constantly changing environments. Headquartered in Gaithersburg, Maryland, USA, it has over 150 employees, a teleport in Blaavand, Denmark, sales offices in the United States and Europe, a global field-service operation, and technology partners around the globe.

Leveraging its managed networks expertise, ground-segment infrastructure, and VSAT capabilities, UltiSat provides broadband networking, enterprise data, digital telephony and video-on-demand services anywhere in the world to military and government entities, telcos, service providers, IGOs, and enterprises. With networks in more than 135 countries, UltiSat is one of the few companies that currently operates global monitoring networks that comprise sites on every continent. These intercontinental networks leverage UltiSat's experience and expertise in complete turnkey solutions where UltiSat manages everything from design through components acquisition to installation and ongoing operations and maintenance. 

UltiSat's teleport in Denmark can access more than 100 satellites in the geosynchronous arc from 55°W to 70°and acts as a gateway to all organizations that need reliable access and satellite communications networks.

UltiSat provides the following services and solutions:

  • Managed network services
  • Professional services and staffing
  • Airborne ISR and COTM solutions
  • Earth-station and network systems design, implementation, integration, and maintenance
  • Teleport services
  • Voice (including VoIP), video, and data networks
  • Wireless services
  • Mobile satellite services
  • Ship-to-shore communications.

UltiSat is committed to quality and customer satisfaction as evidenced by the registration of its Gaithersburg headquarters to ISO 9001:2008 for the design, development, and implementation of satellite communications networks; integrated information technology solutions; network operation and management services; and communications equipment installation, maintenance, and logistics services.

UltiSat's mission is to be the best-in-class, global, end-to-end managed service provider delivering high-value, commercial-satellite solutions to end users anywhere on the planet.

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