Senior Network Engineer

Description TEKsystems is seeking a highly skilled Senior Network Engineer to support one of our partner companies in the finance industry. This role will work closely with Network Architects, Engineering teams, Information Security, and project stakeholders to assess, design, implement, and support network integration activities. The ideal candidate will provide hands-on engineering expertise for network migration, connectivity, security, and infrastructure consolidation initiatives while helping ensure business continuity, operational stability, and compliance with financial security standards. Network Integration Support Support the planning and execution of network migration, consolidation, and connectivity initiatives. Participate in infrastructure discovery, network assessments, and gap analyses. Assist with implementing network changes, cutovers, and migration activities while minimizing operational impact. Document existing and future-state network architectures, configurations, and integration activities. Support testing, validation, and troubleshooting efforts throughout the integration process. Network Engineering Design, configure, implement, and maintain enterprise LAN, WAN, SD-WAN, wireless, and data center network environments. Deploy and support routing, switching, segmentation, and high-availability solutions. Assist with network modernization and optimization efforts. Maintain network performance, reliability, and scalability across the enterprise environment. Support connectivity between on-premises infrastructure, branch locations, and cloud services. Security & Compliance Implement network solutions that align with Information Security policies and regulatory requirements. Support firewall, VPN, network segmentation, and secure connectivity initiatives. Assist in vulnerability remediation and network hardening activities. Ensure network configurations comply with applicable banking and regulatory standards. Operational Support Serve as a Tier III escalation resource for complex network issues. Troubleshoot and resolve network incidents, outages, and performance concerns. Participate in maintenance windows, after-hours upgrades, and migration activities as required. Perform root cause analysis and implement corrective actions to improve network stability. Maintain accurate network diagrams, operational procedures, and technical documentation. Collaboration Work closely with Network Architects, Security Engineers, Systems Engineers, vendors, and project teams. Provide technical recommendations related to network integration and optimization efforts. Support project managers by providing technical status updates and implementation input. Mentor junior engineers and share technical knowledge with team members. Additional Skills & Qualifications Experience 7+ years of enterprise network engineering experience. Experience supporting large-scale network migration, infrastructure integration, or technology transformation projects. Experience working within highly regulated environments such as banking, financial services, healthcare, or government preferred. Hands-on experience implementing network infrastructure changes in production environments. Technical Skills Strong experience with: Cisco routing and switching platforms

BGP, OSPF, EIGRP

SD-WAN technologies Enterprise wireless solutions DNS, DHCP, and IP address management VPN technologies Data center networking Network monitoring and management platforms Azure and/or AWS networking concepts Experience with: Palo Alto, Cisco, Fortinet, or similar firewall platforms Network automation and scripting tools (Python, Ansible preferred) Network access control (NAC) solutions High-availability and disaster recovery networking Preferred Qualifications CCNP Enterprise, CCIE, or equivalent certification. Azure Network Engineer Associate and/or AWS networking certifications. Experience supporting merger and acquisition (M&A) integration projects. Knowledge of FFIEC, PCI-DSS, and other financial industry security requirements. Experience with cloud connectivity and hybrid network architectures. Job Type & Location This is a Contract position based out of Honolulu, HI. Pay and Benefits The pay range for this position is $50.00 - $70.00/hr. 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. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: - Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in Honolulu,HI. Application Deadline This position is anticipated to close on Sep 19, 2026. 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 We're 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. We're 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. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're 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. TEKsystems