American Credit Acceptance

Sr. Network Engineer

American Credit Acceptance$90K — $120K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • BS in Computer Science, Engineering, or related field.
  • 5+ years hands-on experience with enterprise networking technologies such as Cisco, Palo Alto, or Meraki.
  • Strong knowledge of networking protocols including TCP/IP, BGP, OSPF, and EIGRP.
  • Experience with security systems like firewalls, IDS/IPS, and VPN administration.
  • Familiarity with cloud connectivity solutions such as AWS and Azure.
  • Proficient in network analysis tools like Wireshark and SolarWinds.
  • Strong organizational and project management skills with clear communication abilities.

Responsibilities

  • Design, document, and implement network systems across varied environments including LAN, WAN, and cloud.
  • Troubleshoot complex network problems to identify root causes and provide permanent solutions.
  • Act as a senior escalation point for intricate network issues while delivering exceptional customer service.
  • Collaborate with vendors and service providers to address connectivity and performance challenges.
  • Audit and enhance the organization's security measures including firewall settings and network access policies.
  • Mentor junior engineers on troubleshooting methods and best practices.
  • Provide clear, impactful communication regarding technical issues to non-technical stakeholders.

Benefits

  • Professional development and mentorship opportunities.
  • Supportive work culture prioritizing collaboration and innovation.
  • Flexible work schedule with options for remote work.
  • Encouragement of continued education and technical certifications.
Full Job Description
Description

The Sr. Network Engineer is a highly technical role responsible for designing, implementing, securing, and troubleshooting the organization's network infrastructure across datacenters, offices, and cloud environments. This individual will pair deep networking expertise with strong customer service skills, ensuring systems are stable, secure, and optimized to meet business needs.
Essential Functions

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
  • Plan, design, document, and implement LAN, WAN, WLAN, VPN, and security systems including switches, routers, firewalls, NAC, and cloud connectivity.
  • Troubleshoot complex network issues using logs, packet captures, and monitoring tools; drive issues to root cause resolution instead of temporary fixes.
  • Act as a senior escalation point for complex network problems while maintaining a professional, customer-focused approach.
  • Partner with vendors, ISPs, and carriers to resolve connectivity and performance issues.
  • Contribute to security posture by auditing firewall rules, reviewing NAC/ISE policies, and hardening configurations.
  • Mentor junior team members in troubleshooting methodology and best practices.
Qualifications
  • BS in Computer Science, Engineering, or related field.
  • 5+ years hands-on experience with enterprise networking (Cisco, Palo Alto, Meraki, or equivalent).
  • Strong knowledge of TCP/IP, routing protocols (BGP, OSPF, EIGRP), VLANs, QoS, DNS, DHCP, SNMP, IPsec, SSL VPN.
  • Experience with firewall configuration, NAC/ISE, IDS/IPS, and VPN administration.
  • Experience with AWS/Azure connectivity (Direct Connect, ExpressRoute, VPN gateways).
  • Demonstrated ability to perform deep analysis using tools such as Wireshark, SolarWinds, DataDog, or ThousandEyes.
  • Excellent organizational and project management skills with ability to work on multiple tasks and follow through to completion.
  • Strong written and verbal communication; proven ability to engage with end users, business leaders, and vendors with professionalism and empathy.
  • Ability to create and write clear, complete documentation of systems and procedures.
  • Self-motivated and able to work independently or with a team.
Customer Service & Professionalism
  • Provide excellent customer service when engaging with associates and business partners, translating technical findings into clear business impacts.
  • Take ownership of issues from report through resolution, ensuring stakeholders are informed and satisfied with outcomes.
  • Balance technical precision with patience and approachability when assisting non-technical staff.
Supervisory Responsibility

This position has no direct supervisory responsibilities but may provide mentorship to junior staff.
Work Environment and Physical Demands

This job operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and videoconferencing equipment.
Position Type/Expected Hours of Work

This is a full-time position. Days of work are Monday through Friday. The daily schedule may vary from 8 am to 5 pm or 9 am to 6 pm. Hours may vary or exceed 40 in any given week depending on the needs of the business.
Travel

This position requires up to 10% travel.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

About American Credit Acceptance

American Credit Acceptance (ACA) is a subprime auto finance company that provides financing solutions for independent and franchise dealerships across the United States. The company was founded in 2007 and is headquartered in Spartanburg, South Carolina. ACA offers a range of financing options for customers with less-than-perfect credit, including installment loans and lease-to-own programs. The company has over 1,000 employees and has funded over $5 billion in loans since its inception.
Learn more about American Credit Acceptance
Size
2,073 employees
Market Cap
$5.5 billion
Industry
Net Income
$421 million
5 Year Trend
+13.9%
Revenue
$1.6 billion
NASDAQ

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