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5 months ago
CACI International
Location: Fairfax
Job type: Permanent
Sector: Manufacturing
Category: Engineers Jobs
Network Engineer - TS/SCI w/ poly

Req #: 219840

Location: Fairfax, VA US

Job Category: Information Technology

Minimum Security Clearance: TS/SCI with Polygraph

Job Description

POSITION SUMMARY: Conduct design, development, testing, and documentation in support of IP/MPLS network engineering solutions, upgrades and modification of the IP/MPLS network to satisfy services growth and expansion in accordance with organizational objectives.

RESPONSIBILITIES: The Network Engineer will be responsible for, but not limited to, the following duties;

Plan and coordinate major IP/MPLS network initiatives in accordance and collaboration with the architectural objectives of the organization.

Research, evaluate, and recommend new network equipment and technologies in support of the network.

Provide IP/MPLS network support of new and existing services and features.

Utilize monitoring, performance analysis, network management techniques, software and hardware equipment to trouble shoot and isolate escalated issues, outages and network enhancement efforts. Troubleshoot IP/MPLS network problems quickly and help provide sound engineering solutions by maintaining an in-depth knowledge of the existing IP/MPLS Network architecture, topology, and configuration details.

Support engineering level escalations for all operational outages in IP/MPLS network..

Meet regularly with other network team leads and engineers to plan and coordinate efforts, and communicate changes.

Provide internal consulting, technical guidance, information and support to company management and departmental clients.

Develop and execute contingency plans for network software and hardware upgrades.

Analyze current products and recommends changes/upgrades to management.

Keep abreast of relevant technologies and maintain selected technical certifications.

Document engineering solutions in accordance to in-house standards including but not limiting to the following documents: Detailed Engineering Requirements, Detailed Reference Design, and deliver detailed Integration Test Plan documents.
Conduct quality, comprehensive LAB tests to prove viability of proposed engineering solutions


The candidate should have the following minimum knowledge;

CCIE/JNCIE or equivalent demonstrated experience

In depth understanding of IP networking including routing protocols (BGP, OSPF, IS-IS)
Working knowledge of IP/MPLS network QoS technology (RSVP, Queuing, and Traffic Policing).
Working knowledge of IP/MPLS network security / Firewalls .
Working knowledge of Cisco and Juniper routers, switches, and firewalls.

A current TS/SCI clearance with poly is required.


This position typically requires a bachelor's degree or equivalent and 7 years of relevant experience are required, but for this position a Bachelor's Degree in IT related subject and 8 years experience; a Doctorate with 4 years; a Masters with 6 years; or an Associates with 10 years is acceptable.

- We’ve been named a Best Place to Work by the Washington Post.

- Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

- We offer competitive benefits and learning and development opportunities.

- We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

- For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.

Job Location


CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.

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