Dollar Tree

Network Engineer III

Dollar Tree$99K — $111K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in computer science, Information Technology, or related field
  • 7+ years of experience in network engineering
  • Hands-on experience with routing & switching protocols (BGP, OSPF, MPLS)
  • Experience with data center networking architectures (leaf-spine, EVPN/VXLAN)
  • Expertise in WAN / SD-WAN solutions and network security technologies

Responsibilities

  • Design and implement enterprise network solutions across LAN, WAN, SD-WAN, and data center environments
  • Develop scalable network architectures for high availability and resiliency
  • Lead deployment of routing, switching, and network security technologies
  • Serve as Tier 3 escalation for complex network incidents and outages
  • Support operational teams with advanced network troubleshooting
  • Lead upgrades and modernization projects including SD-WAN and cloud network integration
  • Document and maintain architecture diagrams and technical documentation

Benefits

  • Comprehensive health insurance
  • 401(k) retirement plan with company matching
  • Opportunities for professional certification
  • Generous paid time off and holidays
  • Support for work-life balance
Full Job Description
The Network Engineer III is a senior technical contributor responsible for the engineering, operations, and advanced troubleshooting of the company's enterprise infrastructure. This individual serves as the highest level of engineering escalation and plays a key role in designing and implementing scalable, secure, and highly available network solutions across corporate offices, data centers, and cloud environments. The Network Engineer III partners closely with infrastructure, security, and cloud teams to support business operations and technology initiatives.

Key Responsibilities:

Network Engineering
  • Design and implement enterprise network solutions across LAN, WAN, SD-WAN, and data center environments
  • Develop scalable architectures to support high availability, performance, and resiliency
  • Lead the deployment of routing, switching, and network security technologies

Advanced Troubleshooting
  • Serve as Tier 3 escalation for complex network incidents and outages
  • Perform deep packet and flow analysis and root cause investigations
  • Resolve issues related to routing, latency, connectivity, and network performance

Network Operations Support
  • Support operational teams with complex network troubleshooting
  • Participate in major incident response and post-incident reviews
  • Assist with capacity planning and performance optimization

Infrastructure Modernization
  • Lead upgrades and modernization projects such as:
    • SD-WAN deployments
    • Network segmentation initiatives
    • Cloud network integration
    • Data center network upgrades

Documentation & Standards
  • Maintain architecture diagrams and technical documentation
  • Establish configuration standards and best practices
  • Support change management and operational procedures

Cross-Functional Collaboration
  • Partner with:
    • Security teams on segmentation, compliance, and risk management
    • Cloud teams on hybrid and multi-cloud networking
    • Application teams to ensure performance, scalability, and reliability
  • Translate business requirements into scalable technical solutions

Governance & Standards
  • Maintain architecture documentation, diagrams, and runbooks
  • Participate in governance forums (CAB, architecture review boards)


Innovation & Continuous Improvement
  • Identify opportunities to improve:
    • Network resiliency and performance
    • Operational simplicity and automation
  • Lead proof-of-concepts (POCs) and pilot programs


Required Qualifications
  • Bachelor's degree in computer science, Information Technology, or related field
  • 7+ years of experience in network engineering
  • Hands-on experience with:
    • Routing & switching (BGP, OSPF, MPLS)
    • Data center networking (leaf-spine, EVPN/VXLAN)
    • WAN / SD-WAN architectures
    • Network security, segmentation, and firewalls
  • Hands-on experience with:
    • Cisco (ACI), Aruba
    • Fortinet / Palo Alto
    • F5 (load balancing)
    • Infoblox (DNS/DHCP/IPAM)
  • Experience designing large-scale, multi-site or retail networks


Preferred Qualifications
  • Certifications such as (any of the following):
    • Cisco professional certifications
    • Palo Alto professional certifications
    • Fortinet professional certifications
    • Aruba professional certifications
    • F5 professional certifications


Key Competencies
  • Advanced troubleshooting skills
  • Ability to mentor junior engineers
  • Strong documentation and communication skills


Success Metrics
  • Review and validate enterprise network diagrams and documents within 90 days
  • Participate in delivery of key transformation initiatives:
    • Retail store network modernization
    • Data center transformation
  • Reduce network-related incidents through improved support workflow
  • Improve cost efficiency via standardization and vendor optimization


"Projected Salary Range: $99,000 - $111,500".

Full time

510 Volvo Parkway,Chesapeake,Virginia 23320

IT Engineering

Family Dollar

About Dollar Tree

Dollar Tree is a chain of discount stores that carries a variety of merchandise including housewares, glassware, dinnerware, cleaning supplies, candy, snacks, food, health and beauty, toys, gifts, gift bags and wrap, party supplies, stationery, craft supplies, teaching supplies, books, seasonal décor, and more for $1 or less.

Dollar Tree Careers

Joining Dollar Tree's vibrant team offers more than just a job; it opens the door to a wealth of job opportunities and a promising career path in the retail industry. As a crucial player in cost-effective retailing, Dollar Tree provides a dynamic platform for both seasoned professionals and those at the start of their career journey.

Work You’ll Do

At Dollar Tree, every position is a chance to experience growth through innovation and leadership. Our team members are encouraged to lead projects and initiatives that redefine the norm and foster significant advancements in the retail sector. With a culture rooted in collaboration and diversity, we offer a workplace where ideas flourish and inclusivity is the norm.

Explore Professional Development

Dollar Tree is committed to the professional growth of its employees through robust training programs and leadership development opportunities. Our focus on internal promotion and career advancement ensures that every team member has the tools they need to succeed and climb the career ladder within the company.

Innovate and Lead

Join a team where innovation is at the heart of everything we do. Dollar Tree is a leader in developing cost-effective solutions that don’t just follow market trends but set them. Here, your skills in networking, creativity, and strategic thinking will be honed to perfection.

Be Part of a Diverse and Inclusive Team

Diversity and inclusion are more than just buzzwords at Dollar Tree; they are integral to our company culture. We believe in empowering our employees by respecting and valuing what makes them unique. This commitment is reflected in our diversity training programs, which are designed to foster an inclusive environment that promotes career longevity and satisfaction.

Internship Opportunities

For those new to the workforce, Dollar Tree’s internship programs offer a gateway to full-time employment and a firsthand look at the retail industry's fast-paced nature. Interns at Dollar Tree gain invaluable experience, working alongside seasoned professionals and participating in projects that impact our business on a global scale.

Benefits That Support Your Life and Growth

Choosing a career at Dollar Tree means access to competitive benefits designed to support you both professionally and personally. From health and wellness plans to educational assistance, we ensure our team members receive the support they need to achieve their best at work and beyond.

Join Our Team

Are you ready to take the next step in your career? Explore the available positions at Dollar Tree where your skills and passion can lead to exceptional opportunities. Whether you’re applying for your first job or seeking a leadership role, your journey towards a fulfilling career starts here.

Stay Connected

Keep up to date with the latest at Dollar Tree by following our careers blog. Gain insights from our team, learn about our innovative practices, and stay informed about upcoming job opportunities and company news.

Apply Now

Ready to make a difference? Submit your resume, complete your profile, and prepare for an interview where you can showcase your unique abilities and learn more about the exciting career paths at Dollar Tree.

SEARCH DOLLAR TREE JOBS

Join us at Dollar Tree, where opportunities to thrive are endless, and every employee plays a critical role in our success. Let’s grow together in a company that values innovation, leadership, and a commitment to diversity and professional growth.
Learn more about Dollar Tree
Size
61,886 employees
Market Cap
$31 billion
Industry
Net Income
$1.3 billion
Founded
1986
5 Year Trend
+4.9%
Revenue
$25.5 billion
NASDAQ

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