Sr. Network Engineer

Senior Network Engineer

Drive the Future of Enterprise Connectivity

Are you a seasoned Network Engineer who thrives on building, modernizing, and transforming enterprise infrastructure? We're looking for a Senior Network Engineer to play a key role in the evolution of a large-scale, highly regulated enterprise environment. This is an opportunity to move beyond day-to-day operations and take ownership of strategic network architecture, modernization initiatives, and high-impact infrastructure projects.

As a Senior technical leader, you'll design, implement, and optimize enterprise network solutions while helping shape the organization's long-term technology roadmap. If you enjoy solving complex challenges, leading projects from concept through deployment, and staying hands-on with cutting-edge technologies, we'd love to connect with you.

What You'll Do

• Design, implement, and support enterprise network infrastructure solutions.
• Develop network architecture recommendations and implementation strategies.
• Lead infrastructure modernization projects, technology refreshes, and network redesign initiatives.
• Engineer and support routing, switching, WAN, LAN, VPN, data center, and security solutions.
• Create migration, deployment, testing, and rollback plans for critical infrastructure changes.
• Troubleshoot complex network issues and serve as a Senior escalation point.
• Partner with infrastructure teams, vendors, and leadership to evaluate and implement new technologies.
• Support load balancing, firewall, and network security platforms.
• Contribute to strategic planning and future-state network architecture.
• Mentor fellow engineers and promote technical excellence across the team.
• Maintain documentation, standards, and best practices.

Exciting Projects You'll Help Lead

• VXLAN implementation
• Greenfield routing and switching deployments
• Core infrastructure modernization
• Load balancer redesign and upgrades
• ISP redesign initiatives
• Hardware lifecycle refresh programs
• Enterprise-wide network optimization efforts

Required Qualifications

• 7+ years of enterprise network engineering experience.
• Proven experience designing and implementing enterprise-scale network solutions.
• Strong expertise in routing and switching technologies, including BGP and OSPF .
• Experience leading network migrations, modernization efforts, and infrastructure refreshes.
• Deep troubleshooting and root-cause analysis skills.
• Experience developing implementation plans and leading technical deployments.
• Ability to communicate technical decisions clearly to both technical and business stakeholders.
• Strong collaboration, leadership, and project ownership skills.

Preferred Qualifications

• VXLAN experience
• F5 load balancing experience
• Check Point or Palo Alto firewall experience
• SD-WAN experience
• Cisco Nexus and/or ACI experience
• Cloud networking experience (Azure and/or AWS)
• Infrastructure automation using Python, Terraform, or Ansible
• Experience working in financial services or other highly regulated environments

What Makes This Opportunity Stand Out?

• Be a key contributor to large-scale infrastructure transformation projects.
• Influence future network architecture and technology direction.
• Work directly with IT leadership and strategic decision-makers.
• Join a collaborative team where your expertise has immediate impact.
• Balance high-level architecture responsibilities with hands-on engineering.
• Gain visibility across critical enterprise initiatives and modernization efforts.

Ideal Candidate

You're a network engineering expert who enjoys both strategy and execution. You can architect solutions, defend technical decisions, lead projects, and roll up your sleeves to make things happen. You're energized by modernization efforts and want to leave a lasting impact on a growing enterprise environment.

Ready to help architect the next generation of enterprise networking? Apply today.

This posting is for an existing vacancy

This is a Permanent position based out of San Diego, CA.

The pay range for this position is $103480.00 - $161200.00/yr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

** ROLE PAID HOURLY: $49.75/hour-$67.25/hour *** FTE hourly with OT(has to be approved) 401(k) with 3% company match plus additional employer contribution. Medical, dental, and vision coverage with PPO and HMO options through major carriers. PTO and paid holidays. Tuition reimbursement up to $5,250 annually for eligible employees. Degree completion bonuses up to $1,500 for a Bachelor's and $3,000 for a Master's. Company-paid life insurance and long-term disability coverage. Wellness reimbursement up to $200 per year. Employee referral bonus program up to $1,000. Strong local brand and stability as one of San Diego's largest credit unions. (Good recruiting talking point.) Opportunity to join during a period of infrastructure modernization and growth, with exposure to cloud, networking, systems, and enterprise technology initiatives.

This is a Permanent position based out of San Diego, CA.

This position is anticipated to close on Nov 12, 2026.

This is a fully onsite position in San Diego,CA.

About TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

Were a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. Were a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. Were strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. Were building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.