•Description

•SAIC is seeking a seasoned Network Engineer to join our Network Team. You will be responsible for the architecture, design, deployment, and optimization of our high-traffic, carrier-grade network infrastructure. The ideal candidate has deep, hands-on experience maintaining five-nines (99.999%) availability in a dedicated infrastructure (utilizing dark fiber, wavelength services), service provider, and/or large-scale data center. You will lead complex troubleshooting, ensure robust security, and drive network modernization, including advanced L0 optimization, IPv4/IPv6 transition and SDN (L0-L3) automation physical transport, data link, and network layers simultaneously. This position is remote with travel.

Key Responsibilities:

+

Architecture & Design:

Design, implement, and maintain high-performance, scalable, and resilient IP network infrastructure (MPLS, IP/Ethernet). +

Operations & Troubleshooting:

Provide Tier 3/4 escalation support, conducting deep-packet inspection and root cause analysis (RCA) for complex outages. +

Routing & Switching:

Manage and optimize advanced routing protocols including BGP, OSPF, and ISIS, specifically focusing on traffic engineering and internet peering. +

Carrier Grade Technologies:

Implement and manage carrier-grade NAT (CGNAT) for IPv4/IPv6 transition, AAA/RADIUS infrastructure, and high-capacity wireless/mobility cores. +

Performance Optimization:

Maximize network performance through continuous monitoring and capacity planning to handle high-traffic volumes. +

Automation:

Develop and implement automation scripts using Python, Ansible, or Terraform to streamline configuration, provisioning, and MOP (Method of Procedure) execution. +

Security & Compliance:

Ensure compliance with security standards (e.g., ISO27001, PCI-DSS) and implement network-level security, such as DDoS protection and lawful intercept. +

Documentation:

Create and maintain detailed network diagrams, MOPs, and technical documentation.

•Qualifications

•

Required Qualifications & Experience:

+ Masters Degree in Network Engineering or related field + 8 years experience or Bachelors Degree in Network Engineering or related field + 10 years experience. 5+ years experience with provisioning 1/carrier class networks. Required Skills & Experience

+ U.S. citizenship and an active Top-Secret clearance, with the ability to obtain a TS/SCI. +

Experience:

5 -15+ years in network engineering, specifically within a service provider, ISP, or carrier-grade data center environment.

+ Technical Proficiency (L2-L3): TCP/IP, BGP, OSPF, ISIS, MPLS, IKE, IPSEC, VPNs, and VLANs.

+ Technical Proficiency (L0-L2):

SONET/SDH,FDDI, OTN

(ITU-T

G.709, OTU4, OTU2

). +

Hardware Expertise:

Hands-on experience with carrier-grade platforms (e.g., Ciena, Cisco ASR/NCS/Nexus, Juniper MX/Mist, Nokia, or Arista). +

Automation/Scripting:

Intermediate to advanced proficiency in Python or Ansible. +

Linux/Unix:

Strong Linux CLI skills. +

Education:

Bachelor's degree in Computer Science, Engineering, or equivalent practical experience. +

Certifications:

CCNP/CCIE

(Service Provider or Routing & Switching) preferred, but no required. Preferred Qualifications

+ Experience with CGNAT platforms (e.g., F5 BIG-IP, A10 Networks).

+ Knowledge of 5G core networking or virtualized platforms (VMware, OpenStack).

+ Experience with Fiber transport technologies (DWDM, ROADM, WSS, PON). Why Join Us

+ Work on one of the largest infrastructure deployments in the region.

+ Direct influence on network architecture and modernization projects.

+ Competitive salary and comprehensive benefits package, including 401(k) matching.

Target salary range:

$160,001 - $200,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.

REQNUMBER

2616439SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at

SAIC. EOE AA

M/F/Vet/Disability