Dine Development Corporation

Receive alerts when this company posts new jobs.

Similar Jobs

Job Details

Network Application Support - Intermediate

at Dine Development Corporation

Posted: 7/17/2020
Job Reference #: 2728
Keywords: technical, system, tech

Job Description

NOVA Corporation
Location : Location

Job Summary:

Shall provide network design support. Will have an ability and access to change control parameters (e.g., routing tables, path priorities, addresses) of routers, multiplexers, and other key information system/network equipment or software. Work with the mission partners and the Implementations & Sustainment Line of Business in gathering networking requirements, discussing with mission partners the current network architecture, and designing and documenting the requirements into a solution document. Comply with Federal Government and DoD policies and procedures and the principles, concepts, and methodologies involving Informational System Security and Communications Security (COMSEC) programs to allow development of Information Assurance (IA) policies and procedures. Utilize various security authentication methods, to include access control lists (ACL), single sign on, two-factor authentication, and smart/token card certificate authentication. Utilize Microsoft Office, including VISIO & Project. Utilize current network communications topologies and communications infrastructure hardware including switches, routers, load balancers, firewalls, Lightweight Directory Access Protocol (LDAP), and Active Directory (AD). Utilize the following technologies in support of network design: 802.1q trunking, Internet Protocol Security (IPSec)/ Virtual Private Networks (VPNs), Terminal Access Controller

Access Control System (TACACS)/Remote Authentication Dial-In User Service (RADIUS), Synchronous Optical Networking (SONET)/Synchronous Digital Hierarchy (SDH), Software Defined Networking (SDN) and convergent networks. The contractor shall utilize networking protocols (Transmission Control Protocol/Internet Protocol (TCP/IP), Open Shortest Path First (OSPF), Border Gateway Protocol (BGP), Data-Link Switching (DLSW), Multiprotocol Label Switching (MPLS)) and measures to limit network access to UNIX systems (i.e.-TCP wrappers). Utilize network analyzers and troubleshoot/isolate network connectivity issues.

Support network integration. Provide support in coordinating the integration of new systems created for DoD use within the data center. The contractor shall provide support in resolving network communication issues as the development and integration of these systems transition from initial standup to initial operating capacity to full operating capacity (FOC). Shall not make any modifications or changes without an approved change request. Support implementation of configuration management process and support the tracking and reporting of those changes. Update baseline artifacts to include logical design, as-is drawings for proper network administration of the systems and applications stood up by the Implementation and Sustainment Directorate. Diagram, document, configure and install layer 2/3 networks in the predefined Government format.

Provide support hardware integration. Install and modify network components for life cycle tech refresh management. This includes physical and/or logical connections with any/all network devices/components. Shall not make and modifications or changes without an approved change request. Support implementation of configuration management process and support the tracking and reporting of those changes. Implement, install, document, and maintain complex and large-scale network solutions with many network components and inter-relations with other network systems or applications. Integrate new network solutions replacing end of life/end of support network hardware.

Support network application sustainment. Support the modification of systems no longer in development but in Full Operational Control. The contractor shall complete system changes through VLAN modifications, firewall access control list (ACL) modifications, IP route modifications, and follow up service to ensure the change met the mission partner’s intent. Interface with the Global Service Desk and Command and Control staff using Remedy ITSM to provide support for requests for change according to urgency and priority. Performed by the contractor: perform diagnostic testing amount data center network components. Configure and maintain network gear in accordance with established policies and templates. The contractor shall troubleshoot end user connectivity problems to systems hosted within the DISA data centers. Configure, maintain, and troubleshoot transmission control protocol (TCP)/IP and other network protocols. Identify existing/potential network problems and report outages with corrective actions in play. Perform periodic preventive maintenance.

Work with the Network Communications support groups, the Implementation & Sustainment team, and the mission partner to ensure the network solution implemented meets the connectivity requirements for all the classes of traffic listed above plus:

  • Zone B network traffic – The Zone B environment is the designated zone permitting connectivity for moving sanitized data for testing purposes along with development of applications destined for a live and operational DoD network. The environment will have an IA-compliant infrastructure where it is separated from other test and development zones through the use of a firewall. Network segmentation is important in the environment because there will be areas where development and testing of products will take place with systems that will not be IA compliant. Network segments where development systems need access to tools or information outside of the environment will need to transit through a test and development DMZ for both inbound and outbound traffic.

Job Duties and Responsibilities:

Skills required:

Good analytical and reporting skills

Good communication skills.

Good documentation and process skills.

Microsoft Office (Excel, PowerPoint, Word, Outlook)

Experience with Remedy IT Ticketing system.

Network Infrastructure experience with multi-vendor environments


DOD 8570/8140 IAT Level II

Technical skills required:

ITIL Processes

Microsoft Office (Excel, PowerPoint, Word, Outlook)



Network Infrastructure experience with multi-vendor environments.

Legal requirements:

Must be US Citizen

Must have Secret clearance.

Job Requirements (Education/Skills/Experience):

NOVA Corporation is 100% tribally owned by the Navajo Nation.

NOVA Corporation is dedicated to providing outstanding services to its customers and employees. Our strength is in our ability to understand our client's needs and deliver a solution that will not only meet those needs but exceed their expectations.
NOVA Corporation strives to be innovative in all areas of business and is committed to technical excellence. Our corporate offices are located on the Navajo Nation reservation in Window Rock, Arizona, Chambersburg, Pennsylvania, Albuquerque, New Mexico, and Columbia, Maryland.

NOVA Corporation provides unique, custom solutions to meet our customers’ communications needs. Our solutions provide communication capabilities using modern technology. At their most complex, they are multi-purpose systems that gather information from dozens of different sources. The information is presented to decision makers immediately, visually, clearly.

NOVA Corporation will accommodate individuals with disabilities that need assistance applying for open positions.