• Maintain and develop our production networks and related services (tooling, observability, capacity) • Handle daily operational tasks (change management, incident management) together with the rest of the operations team and our partners, keeping our infrastructure running 24/7 • Help our customer support and the rest of the company by handling technical questions

• Conocimientos y experiencia avanzados con tecnologías de Switching, Routing, y Troubleshooting. • Familiaridad con Arquitectura en AWS y Seguridad en Firewalls. • Habilidades en WIFI Cisco y gestión de redes. • Capacidad para trabajar en entornos de terminal Linux y conocimientos en DNS/DHCP.

• Analyzing network traffic, diverting, assessing, filtering, and redesigning solutions tailored to meet specific client needs, while provisioning customers on DDoS tooling. • Responding promptly and effectively to DDoS-related incidents impacting production network services in a 24/7 operational environment. • Proactively monitoring traffic patterns and fine-tuning mitigation thresholds to enhance protection measures. • Collaborating in the design and implementation of strategies and architectures that strengthen Gcore's secure cyber infrastructure. • Providing 24/7 on-call support on a rotational basis, including weekends and holidays. • Partnering with cross-functional operations and engineering teams to maintain and advance a secure network environment.

TEKsystems is seeking a Core IP Network Engineer to support the design, implementation, and maintenance of a robust IP/MPLS core network for a leading Alaska-based ISP. This role involves working with cutting-edge technologies in a collaborative, remote environment. You’ll play a key role in ensuring the reliability, scalability, and performance of the company’s carrier-grade network infrastructure. This position is 100% remote, working typical daytime Alaska business hours, Monday through Friday Key Responsibilities - 50% – Plan, design, implement, and document new network solutions - 20% – Provide escalation and troubleshooting support for operations teams - 20% – Create Engineering Estimates and Installation Packages - 10% – Test new technologies and service architectures in lab environments Qualifications - Strong experience with Alcatel/Nokia and Juniper routers/switches - Advanced knowledge of routing protocols (BGP, IS-IS, OSPF, EIGRP) - Familiarity with RSVP, LDP, PIM, and data center network design - Proficiency in Ethernet technologies (VLANs, STP, LACP, MC-LAG) - Skilled in Microsoft Visio for network documentation - Excellent project management, communication, and problem-solving skills - Ability to mentor junior engineers and collaborate across departments Preferred Certifications - Nokia: NRS I / II - Juniper: JNCIA / JNCIS Skills Required - Core Networking: Nokia and Juniper IP Engineering - Protocols: MPLS, IS-IS, BGP, OSPF - Documentation: MOPs (Methods of Procedure) creation Nice-to-Have Skill - Experience with Metasolv Why Join Us? - Work remotely while supporting a mission-critical network - Collaborate with a team of experienced engineers - Contribute to the growth of a scalable, converged carrier network - Gain exposure to a wide range of technologies and platforms Job Type & Location This is a Contract to Hire position based out of Little Rock, AR. Pay and BenefitsThe pay range for this position is $50.00 - $65.00/hr. 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 TypeThis is a fully remote position. Application DeadlineThis position is anticipated to close on Mar 30, 2026. h4>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.