Join us at Leidos, where your most important work is ahead! You will enjoy great benefits such as paid time off (PTO), flexible schedules, discounted stock purchase plans, career growth, unlimited education and training support, parental paid leave and more! You will have the opportunity to work under the best leadership in the industry at all levels; where supporting their employees and what they do …is what matters.

Leidos is looking for a Senior Network Engineer to be part of a dynamic team responsible for the design, migration, implementation, enhancement, optimization and maintenance of network infrastructure. Network engineers are responsible for designing, development, innovations and configure unique networks.  This position will require the skillset and experience using free thinking and independent judgement to provide solutions. The candidate will be responsible for installations, upgrades, and support problem resolution. The candidate will design, install, configure and support the LAN/WAN and other data communications systems or a segment of a network system. 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.

Additional tasks can include:

Develop technical solutions to issues that may be unclear and require deep technical knowledgeParticipating in the development of new network designsAssessing network management architecture and document the architecture  Utilizing of various data sources to fully understand the issues and inform the solution,Possess strong skillsets in network monitoring tools and deep analysis of network dataEvaluate network service requests and validate/triage unique inquiriesAnalyze existing and future network infrastructure and provide solutions requirementsNetwork hardware and software testing, implementation, integration, and managementCreate and update network infrastructure documentationSupport network refresh effortsNetwork troubleshooting (Tier-3 and Tier-4 level support)

Required Qualifications:

Active TS/SCI with PolygraphAbility to satisfy a government-administered high-risk role screeningMaster's degree and 15+ years of experience; additional experience in lieu of degree.Experience with configuring and troubleshooting Cisco routers, switches and firewalls (ISR/ASR series, Cat-93xx, 38xx, etc, and ASAs/Nex-Gen)Knowledge of configuring Juniper firewalls (SRX) to establish security boundary protection via firewall policiesExperience with configuring and troubleshooting IPSec VPN tunnels (site-to-site) on Cisco and/or Juniper platformsLayer 2 and Layer 3 hands-on configuration experience, with emphasis on dynamic routing protocols such as OSPF and BGPKnowledge of configuring VLANs, 802.1q trunking, Rapid Spanning-tree (RSTP), BPDU guardFamiliarity of Cloud-based environments and vendors such as AWS (EC2, VPC), Azure (Resource groups), and/or Google (VPC networks)Familiarity of data center infrastructure and technologies using and experience with Cisco Catalyst and Nexus switchesHands on experience with the implementation and use of network monitoring, fault management and performance analysis tools such as SYSLOG, SNMP, Solarwinds, etc.Experience with network security concepts, best practices and technologies including, but not limited to, SSH, IPSec, TACACS, ISE, firewall policies and 802.1xKnowledge of programming COMSEC devices (ie. KG-175A/G/F)Experience with engineering/architecting secured enterprise telecommunication solutionsExperience providing detailed engineering and technical leadership to engineering staff involving multiple, complex and interrelated project tasksExperience effectively communicating at senior levels within a customer organization

Desired Qualifications:

CCNA or JNCIA certificationAdvanced degree in Computer Science, Engineering or related fieldExperience supporting high performance computing environments. Experience with IPS/IDS systems to include network impacts.Possess excellent written and oral communication skillsOriginal Posting Date:2024-10-17

While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $148,850.00 - $269,075.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.