Senior Systems Engineer

CSC; Wilmington (DE); Hybrid; USD 100,000 - 130,000; Full time

Benefits offered by this job

Annual leave

Tuition reimbursement

Referral bonuses

Job summary

CSC is seeking a Senior Network Engineer to design and maintain complex network infrastructures. Responsibilities include implementing network solutions using Cisco, F5, and Palo Alto technologies while automating operations with Ansible and Python. Candidates must have at least 10 years of experience and strong expertise in network security.

This position offers hybrid or remote work opportunities, along with a competitive benefits package including annual leave and tuition reimbursement.

Qualifications

• Minimum of 10 years of experience as a Network Engineer.
• Cisco certifications such as CCNP or CCIE highly desired.
• Strong scripting skills in Ansible and Python.

Responsibilities

• Design and implement network infrastructure solutions.
• Collaborate with IT teams for network solution design.
• Lead configuration of network devices.

Skills

Designing network infrastructure

Cisco expertise

Automation with Ansible and Python

Network security principles

Collaboration and communication

Education

Bachelor’s degree in Computer Science or related field

Tools

Cisco

F5

Palo Alto Firewalls

Infoblox

Zscaler ZPA

Azure Cloud

Job description

Location: Wilmington, DE (Remote)

Schedule: Monday – Friday 8:00 AM – 5:00 PM

Senior Network Engineer – Senior Systems Engineer

Find and implement innovative solutions at CSC, a leading provider of business, legal, tax, and digital brand services. This role focuses on designing, implementing, and maintaining complex network infrastructure solutions across Cisco, F5, AWAF, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE, and SDWAN, while automating network operations with Ansible and Python scripting.

Responsibilities

• Designing, implementing, and supporting network infrastructure solutions utilizing Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE, and SDWAN.
• Collaborating with other IT teams to gather requirements and design network solutions aligning with business objectives.
• Leading implementation and configuration of network devices, including routers, switches, firewalls, load balancers, F5 AWAF, and Infoblox DDI.
• Developing and maintaining network automation scripts using Ansible and Python.
• Integrating network automation solutions with existing tools and systems.
• Performing network capacity planning and conducting periodic assessments.
• Troubleshooting and resolving complex network issues, minimizing downtime.
• Conducting network security audits and implementing necessary measures.
• Creating and maintaining network documentation, including diagrams, configurations, and SOPs.
• Participating in change management processes.
• Collating vendor and third‑party support.
• Mentoring junior network engineers.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field (equivalent experience considered).
• Minimum of 10 years of experience as a Network Engineer focused on Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE, and SDWAN.
• Cisco certifications such as CCNP or CCIE highly desired.
• Deep knowledge of TCP/IP, BGP, OSPF, EIGRP, VLAN, MPLS, SDWAN, VPN.
• Experience designing and implementing Cisco routing and switching (Catalyst, ACI, Nexus).
• Hands‑on with F5 load balancers LTM/ GTM, AWAF, high‑availability solutions.
• Expertise in Palo Alto Firewalls configuration, policy management, threat prevention.
• Familiarity with Infoblox DNS/DHCP/IPAM integration.
• Experience with Cisco ACI fabric deployment.
• Strong scripting skills in Ansible and Python for automation.
• Solid understanding of network security principles.
• Analytical and problem‑solving skills.
• Excellent communication and collaboration abilities.
• Ability to work independently and manage multiple priorities in a fast‑paced environment.

Benefits

CSC offers a competitive and comprehensive benefits package, including annual leave, tuition reimbursement, referral bonuses, and more. The role provides opportunities for hybrid or remote work in alignment with local regulations.

Disclaimer

Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.