Sr Network Administrator (108823BR)

  • Raytheon
  • Aurora, Colorado, United States
  • 02/19/2018

Job Description

Raytheon is seeking a Network Administrator with strong networks background to join our team. The Network Administrator functions as part of the team to provide installation, testing, rapid troubleshooting and problem resolution for multiple network environments around the world. This includes implementation of new network designs, changes to and day to day operational support of existing network systems. The Network Administrator may be called upon to provide assistance with issues that are not strictly network related. The Network Administrator works to maintain, as well as extend technical proficiency not only in network systems, but other areas of program technical need.

Required Skills:
  • Must be a US Citizenship with an existing DoD Secret clearance
  • 4+ years’ experience installation and configuration of Cisco enterprise network equipment including network problem characterization, and resolution
  • Working understanding of the TCP/IP protocol suite, (ARP, TCP, UDP, ICMP, IP)
  • Experience with LAN routing (static, EIGRP, OSPF)
  • Experience with LAN switching (PVST+, 802.1q trunking, VLAN)
  • Experience with Cisco routers and switches
  • Experience troubleshooting network issues
  • Familiarity TCP/IP addressing, including efficient IP space allocation using VLSM
  • Understanding of the layered model of networking (OSI)
  • Must be willing and able to work after hours on call support
  • Must be willing to travel approximately 50% to off-site locations for installations and maintenance work
Desired Skills:
  • Cisco CCNA certification
  • Familiarity with all of the following hardware types
  • Cisco IOS routers and switches
  • Cisco IOS-XE
  • Cisco NX-OS switches Nexus 5K and 7K
  • Cisco Catalyst 6500 both Hybrid and Native mode
  • Cisco and McAfee enterprise firewalls Bandwidth management and optimization systems from Cisco, Exinda, Bluecoat
  • Experience with Cisco IOS QOS, congestion avoidance and management
  • Experience with WAN technologies (Metro Ethernet, POS, DS-3, T-1, MPLS, BGP)
  • Experience with traffic isolation, and network virtualization technologies (ACL, VRF, DMVPN)
  • Network installation experience in a high availability LAN, data center or NOC environment
  • Experience tracing data flows though the network to determine problem root cause
  • Knowledge of general application protocols such as DNS, SNMP, SSH, and TFTP
  • Experience utilizing Network Test Equipment • Experience with Microsoft Visio
  • Experience with desktop workstation collaboration products and protocols

Required Education:

BS Bachelor’s Degree in Computer Science, Information Technology, or a similar technical related field, OR 8 additional years of experience in lieu of degree.


Raytheon is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

Raytheon Intelligence, Information and Services delivers innovative technology to make the world a safer place. Our expertise in cyber, analytics and automation allow us to reach beyond what others think is possible to underpin national security and give our global customers unique solutions to solve the most pressing modern challenges -- from the cyber domain to automated operations, and from intelligent transportation solutions to creating clear insight from large volumes of data. IIS operates at nearly 550 sites in 80 countries, and is headquartered in Dulles, Virginia. The business area generated approximately $6 billion in 2016 revenues. As a global business, our leaders must have the ability to understand, embrace and operate in a multicultural world -- in the marketplace and the workplace. We strive to hire people who reflect our communities and embrace diversity and inclusion to advance our culture, develop our employees, and grow our business. Security Clearance: Secret - Current Relocation Eligible: No Cloud Computing, Computer Engineering, Computer Science, Information Technology, Cyber, Data Networking, Engineering Technology, General Engineering, Hardware Engineering, Network Communications Research, Software Engineering, Systems Engineering, Test Engineering, Warfighter Support Services, Engineering, All JBRaytheon ICJBMeta