Senior Network Engineer

About the role

The Leidos Digital Modernization Sector currently has an opening for a Senior Systems Engineer to work in a high-profile datacenter in Suitland, Maryland. The Senior Systems Engineer will provide technical leadership and support in the areas of IT planning, solution specification/design, implementation and target architecture development for the AFNCR Consolidated Communication Center (CCC).

Responsibilities

• Develop detailed network designs and architectures that align with Department of Defense (DoD) standards.
• Install, configure, and troubleshoot network appliances (routers, switches, and firewalls).
• Collaborate with procurement teams to identify and source network hardware and software that meet project specifications.
• Conduct thorough testing of network systems to ensure functionality, performance, and security compliance.
• Troubleshoot and resolve issues that arise during installation and testing phases.
• Maintain accurate documentation of network configurations, installations, and changes.
• Develop and update network diagrams and other relevant technical documents.
• Work closely with engineers, project managers, and stakeholders to ensure successful project delivery.
• Provide technical support and guidance to team members and end-users.
• Stay updated on DoD policies and best practices related to network security and design.
• Implement security measures to protect network infrastructure and data.
• Document and enforce network hardware standards and configuration.
• Manage and maintain IP addressing schema.
• Provide transparent and regular status updates in requested format.

Qualifications

• Bachelor’s degree with 8+ years of experience or Master’s degree with 6+ years of experience, additional experience may be considered in lieu of a degree.
• Active DoD Secret clearance.
• Expert knowledge of networking protocols, routing, and switching technologies (e.g., TCP/IP, BGP, OSPF, VLANs).
• Expert knowledge of enterprise network design principles and networking technologies, including firewalls, VPNs, and intrusion detection systems.
• Strong knowledge of three-layer spine/leaf architecture.
• Strong knowledge of protocols, security standards, and design principles for OSI Layers 1-4.
• Experience with installation and configuration of physical networking equipment and Local Area Networks (LANs).
• Experience with the design and deployment of Wide Area Networks (WANs) using Virtual Private Networking (VPN) technologies.
• Experience in interpreting and contextualizing network management and troubleshooting tools and technologies, such as ICMP, SNMPv3, and Syslog.
• Excellent problem-solving and analytical skills.
• Ability to build and maintain relationships, partnerships and external networks.
• Ability to work independently, and work effectively in a collaborative team environment while keeping the team informed.
• Excellent customer facing skills.
• Excellent researching, decision-making and organizational skills are required.
• Excellent written and verbal communication skills.
• Proven analytical, evaluative, and problem-solving abilities.
• Knowledge of Microsoft Office Suite including Microsoft Visio.

Desired Skills And Certifications

• Experience with Nutanix.
• Familiarity with network monitoring and management tools.
• Advanced networking certifications such as (e.g., CCNP, CCIE, CompTIA Network+).

Pay and Benefits

Pay Range $107,900.00 - $195,050.00

Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement.

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Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.