Eng Sr Prin II - Sys

Requisition Number

112527BR

The Sr. Network Engineer will be responsible for advance networking tasks, including the design, deployment, management, and troubleshooting of Cisco-based data center environments with the focus on Cisco NX-OS, ACI, ISE and DNA Center. This position also includes team leadership responsibilites for the LAN team curently consisting of 7-8 team members. Other job requirements include:

Develop and implement advance data center network designs using Cisco NX-OS and/or Cisco ACI technologies

Collaborate on network scalability, redundancy, and security strategies

Create solutions tailored to business goals, focusing on high availability and efficiency

Maintain and develop scalable network designs that include Cisco ISE for identify-based access control

Configure and manage Cisco ISE for 802.1x authentication, TACACs+, and RADIUS services

Job Posting Title

Sr. Network Engineer

Job Family

Systems Eng

Travel Percentage

<10%

Clearance Level – Must be able to obtain for position

Top Secret

Shift

1st Shift

Regular or Temporary

Regular

Typical Education and Experience

Typically a Bachelor's Degree and 10 years work experience or equivalent experience

Required Skills and Education

Bachelor’s Degree: Computer Science, Information Technology or equivalent experience

Experience: At least 10 years of relevant experience in network engineering, design and troubleshooting

Experience in leading projects or mentoring junior engineers

Strong verbal and communication skills

Network Expertise: Proficiency in network architecture, design, and implementation, including LAN/WAN, routing, switching, and wireless technologies.

Protocols: Deep understanding of networking protocols such as TCP/IP, BGP, OSPF and QoS.

Ability to troubleshoot complex network issues and develop solutions.

CCNP or CCNP Data Center, CCIE preferred

ACI

Deep understanding of ACI fabric components, including leaf switches, spine switches, and the APIC (Application Policy Infrastructure Controller)

Knowledge of ACI policy models, tenants, endpoint groups (EPGs), contracts, and application profiles

Experience in deploying ACI fabrics, including fabric discovery, VLANs, VRFs, and Bridge Domains (BDs)

Ability to configure and manage Layer 2 and Layer 3 connectivity within the ACI environment

Familiarity with integrating ACI with virtualization platforms like VMware vSphere

Knowledge of integrating ACI with external networks using L3Out

NX-OS

Expertise in Layer 2 and Layer 3 technologies, such as VLANs, VXLAN, and EIGRP

Deep understanding of Cisco NX-OS architecture, including its modular and resilient design

Proficiency in configuring and managing Cisco Nexus switches (e.g., Nexus 7000, 9000, 5000 series series)

Problem Solving: Ability to troubleshoot complex NX-OS environments and optimize configurations.

Hands-on experience with Cisco Nexus switches and NX-OS features like VDC (Virtual Device Context) and ISSU (In-Service Software Upgrade)

Preferred Skills and Education

Ability to design complex LAN/WAN & WLAN environments

In-depth understanding of layer 2 technologies such as VLANs, Spanning-tree, port channels, and vPC.

Expertise in enterprise wireless networks and protocols such as 802.11 standards

Ability to use tools such as Wireshark, Solarwinds, or NetFlow for network diagnostics.

Advance troubleshooting skills in performance, connectivity and reliability

Ability to work independently

Experience using MS Visio, MS PowerPoint or other tools for designing complex networks.

Experience with Windows server

About BAE Systems Intelligence & Security

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Improving the future and protecting lives is an ambitious mission, but it’s what we do at BAE Systems. Working here means using your passion and ingenuity where it counts – defending national security with breakthrough technology, superior products, and intelligence solutions. As you develop the latest technology and defend national security, you will continually hone your skills on a team—making a big impact on a global scale. At BAE Systems, you’ll find a rewarding career that truly makes a difference.

Intelligence & Security (I&S), based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do—from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels.

Our Commitment to Diversity, Equity, and Inclusion:

At BAE Systems, we work hard every day to nurture an inclusive culture where employees are valued and feel like they belong. We are conscious of the need for all employees to see themselves reflected at every level of the company and know that in order to unlock the full potential of our workforce, everyone must feel confident being their best, most sincere self and be equipped to thrive. We provide impactful professional development experiences to our employees and invest in social impact partnerships to uplift communities and drive purposeful change. Here you will find significant opportunities to do meaningful work in an environment intentionally designed to be one where you will learn, grow and belong.

Department

0FF002_DOJ Programs

Company

TST_BAE Systems Tech Sols&Svcs Inc

Posting Requirements

Internal/External

Job Category

Engineering & Technology

U.S. Person Required

Yes

Business Area

Intelligence Solutions (I&S)

Salary Max Point

204000

Salary Min Point

120000

Union Job

None

Recruiter

Mike Hugger