Senior Network Engineer

Capgemini; Atlanta (GA); On-site; USD 70,000 - 170,000; Full time

Job summary

Capgemini in Pascagoula, MS is seeking an experienced onsite Senior Network Engineer/Architect to design, implement, and oversee a large-scale campus network supporting 10,000+ clients across LAN, MAN, WAN. The role emphasizes availability, security, and leadership of engineering teams.

You will define standards, manage Cisco-based infrastructure, DNS/DHCP, and wireless systems, and lead lifecycle planning, incident response, and disaster recovery efforts while partnering with cross-functional

Qualifications

• Bachelor’s degree in Computer Science or related field (or equivalent experience).
• 10+ years of enterprise networking experience.
• Strong hands‑on experience with Cisco technologies and networking protocols.
• Advanced knowledge of TCP/IP, QoS, MPLS, BGP, OSPF, DHCP, DNS.
• Experience with tools like Wireshark and Fluke.
• Cisco certifications (CCNA/CCNP or higher) preferred.

Responsibilities

• Design, implement, and maintain a highly available, scalable network infrastructure supporting 10,000+ clients across LAN, MAN, WAN, and campus environments.
• Lead the installation, operation, and optimization of Data, Voice, and Video networks across multiple campuses and remote sites.
• Provide technical leadership and mentorship to network engineers.
• Develop and enforce network architecture standards aligned with organizational goals.
• Manage critical infrastructure including Cisco systems, DNS/DHCP, security devices, and wireless solutions.
• Oversee lifecycle management, including upgrades, refreshes, and capacity planning.
• Lead troubleshooting and root cause analysis to minimize downtime.
• Collaborate with cross-functional teams on projects and compliance initiatives.
• Develop documentation and disaster recovery plans.

Skills

Network design

Cisco tech

TCP/IP

Leadership

Documentation

Education

Bachelor’s degree in Computer Science or related field

Tools

Wireshark

Fluke

Job description

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired bya collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizationsunlock the value of technology and build a more sustainable, more inclusive world.

This is a full time, onsite role based in Pascagoula, MS.

About The Job You're Considering

We are seeking an experienced, onsite Senior Network Engineer/Architect to design, manage, and oversee a large-scale, multi-campus network infrastructure. This individual will be responsible for ensuring the availability, reliability, and security of Data, Voice, and Video network services. The ideal candidate will provide technical leadership, guide engineering teams, and partner with leadership to align network architecture with business objectives and operational priorities.

Your Role

• Design, implement, and maintain a highly available, scalable network infrastructure supporting 10,000+ clients across LAN, MAN, WAN, and campus environments.
• Lead the installation, operation, and optimization of Data, Voice, and Video networks across multiple campuses and remote sites.
• Provide technical leadership and mentorship to network engineers.
• Develop and enforce network architecture standards aligned with organizational goals.
• Manage critical infrastructure including Cisco systems, DNS/DHCP, security devices, and wireless solutions.
• Oversee lifecycle management, including upgrades, refreshes, and capacity planning.
• Lead troubleshooting and root cause analysis to minimize downtime.
• Collaborate with cross-functional teams on projects and compliance initiatives.
• Develop documentation and disaster recovery plans.

Your Skills & Experience

Qualifications

• Bachelor’s degree in Computer Science or related field (or equivalent experience).
• 10+ years of enterprise networking experience.
• Strong hands‑on experience with Cisco technologies and networking protocols.
• Advanced knowledge of TCP/IP, QoS, MPLS, BGP, OSPF, DHCP, DNS.
• Experience with tools like Wireshark and Fluke.
• Cisco certifications (CCNA/CCNP or higher) preferred.

Preferred Skills

• Experience with disaster recovery and business continuity planning.
• Familiarity with Cisco ISE and NAC solutions.
• Experience with enterprise Voice, Video, and Data systems.
• Strong communication and leadership skills.

The base compensation range for this role in the posted location is: $70,176- $170,040.

Capgemini provides compensation range information in accordance with applicable national, state, provincial, and local pay transparency laws. The base compensation range listed for this position reflects the minimum and maximum target compensation Capgemini, in good faith, believes it may pay for the role at the time of this posting. This range may be subject to change as permitted by law. The actual compensation offered to any candidate may fall outside of the posted range and will be determined based on multiple factors legally permitted in the applicable jurisdiction. These may include, but are not limited to: Geographic location, Education and qualifications, Certifications and licenses, Relevant experience and skills, Seniority and performance, Market and business consideration, Internal pay equity. It is not typical for candidates to be hired at or near the top of the posted compensation range. In addition to base salary, this role may be eligible for additional compensation such as variable incentives, bonuses, commissions, depending on the position and applicable laws.

Capgemini offers a comprehensive, non‑negotiable benefits package to all regular, full‑time employees. In the U.S. and Canada, available benefits are determined by local policy and eligibility and may include:Paid time off based on employee grade (A‑F), defined by policy: Vacation: 12‑25 days, depending on grade, Company paid holidays, Personal Days, Sick LeaveMedical, dental, and vision coverage (or provincial healthcare coordination in Canada)Retirement savings plans (e.g., 401(k) in the U.S., RRSP in Canada)Life and disability insuranceEmployee assistance programsOther benefits as provided by local policy and eligibility.

Important Notice: Compensation (including bonuses, commissions, or other forms of incentive pay) is not considered earned, vested, or payable until it becomes due under the terms of applicable plans or agreements and is subject to Capgemini’s discretion, consistent with applicable laws. The Company reserves the right to amend or withdraw compensation programs at any time, within the limits of applicable legislation.

Disclaimers

Capgemini is an Equal Opportunity Employer encouraging inclusion in the workplace. Capgemini also participates in the Partnership Accreditation in Indigenous Relations (PAIR) program which supports meaningful engagement with Indigenous communities across Canada by promoting fairness, accessibility, inclusion and respect. We value the rich cultural heritage and contributions of Indigenous Peoples and actively work to create a welcoming and respectful environment. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

This is a general description of the Duties, Responsibilities and Qualifications required for this position. Physical, mental, sensory or environmental demands may be referenced in an attempt to communicate the manner in which this position traditionally is performed. Whenever necessary to provide individuals with disabilities an equal employment opportunity, Capgemini will consider reasonable accommodations that might involve varying job requirements and/or changing the way this job is performed, provided that such accommodation does not pose an undue hardship. Capgemini is committed to providing reasonable accommodation during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.

Please be aware that Capgemini may capture your image (video or screenshot) during the interview process and that image may be used for verification, including during the hiring and onboarding process.

Click the following link for more information on your rights as an Applicant in the United States. http://www.capgemini.com/resources/equal-employment-opportunity-is-the-law

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.