Systems Engineer, Principal

ManTech (


  Full Time   Employee   Contractor

United States

Become an integral part of a diverse team that leads the world in the Mission, Cyber, and Intelligence Solutions group. At ManTech International Corporation, you will help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer oriented LAN/WAN Engineer, Principal to join our team in Marshall, VA to perform as a technical expert with advanced knowledge and experience in local and wide area networking, communications, and related software/hardware within a multi-platform operating environment.

Responsibilities include, but are not limited to:
? Responsible for the overall integration of a total network including the planning, design, installation, maintenance, management, and coordination of one or more LAN/WANs
? Current on technological developments and applications, and evaluate vendor products to make recommendations for purchase
? Recommend network and system security precautions and policies
? May work with Voice and/or data communications
? Strong Analytical Skills
? Attention to detail, ability to work independently, organization/time management skills
? Austere Working Conditions: Severe, Strict environment conditions requiring high degree of professionalism operating in absence of living comforts or luxuries such as showers, bathrooms, etc.
? The ability to maintain and deploy within 1hr notice for up to 90 days without disclosure of location to family and friends
? CONUS/OCONUS Travel is required as is the ability to obtain and maintain a valid passport

Security Clearance Requirement:
? Active/current TS/SCI is required.

Required Qualifications:
? Bachelor's degree or equivalent in Computer Science or a related field, and seven to nine years of relevant experience are required
? IAT Level II: Security + AND Computing Environment (CE) certification in Windows Server 2012 or newer or VCP6
? Experience in LAN/WAN technology and Encryption device technologies and their underlying protocols.
? Professional level understanding of both Windows, Cisco, and Encryption technology
? Prior experience working for or supporting White House Communications Agency (WHCA) or Joint Communication Unit (JCU)
? Familiarity with NIST 800-53, A&A, ICD-503
? Ability to follow and adhere to SDLC ISO 15288 development and integration guidance



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