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Job #: TR-658111
Category: Network Administration and Ops
Schedule (FT/PT): Full time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance Required: Top Secret/SCI with Polygraph
Referral Eligibility: Yes
Group: Defense & Intel

Job Description:
Leidos currently has an opening for a Sr. Network Engineer. The Candidate will design, install, configure and support the customer's WAN and other data communications systems or a segment of a network system. The candidate will maintain the network hardware and software as well as monitor the network to ensure network availability to all system users. The candidate will perform the necessary maintenance to support network availability. The candidate will support the design, design documentation, factory testing and network integration of IP/MPLS based LAN/WAN network infrastructure. General tasks include developing MPLS network architecture, assessing network management architecture, documenting the architecture, developing test plans, and conducting the testing effort. The candidate will be responsible for installations, upgrades, support and problem resolution for UNIX and Windows based operating systems.
Education: BS in Computer Science, Network Engineering, Systems Engineering or related technical discipline Required Qualifications • Current and active TS/SCI clearance with a polygraph • 12+ years' experience as a Network Engineer • UNIX (Linux, Solaris, BSD) administration experience • Windows NT/2000/XP administration experience • Remote network and server administration experience • Experience designing and implementing VPNs • Experience with the implementation of X.509 certificates, Secure Socket Layer (SSL) • Routing and WAN connectivity experience • PERL/Shell Script experience • Experience with IP related services to include HTTP, FTP, NNTP, and SMTP • Experience with routing services to include DHCP, ARP, RARP • Experience with connection services to include SOAP, RMI, RPC • Cisco CCNP Certification • Juniper JNCP Certification Desired Experience Ability to evaluate and recommend COTS applications and methodologies that can be acquired to provide interoperable, portable and scalable solutions

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 31,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.17 billion for the fiscal year ended December 29, 2017. (NYSE: LDOS) All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

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