Senior Network Engineer - Cisco & Security Job at SAIC, Springfield, MO

UVhvMVVhaVJZRXJUb2VYeGtuQU1abXNYMGc9PQ==
  • SAIC
  • Springfield, MO

Job Description

Salary: $77,000 - 117,000 per year Requirements:

  • Bachelors degree in network engineering/computer engineering or related field with 10+ years of IT network engineering and architecture experience (Tier III and above, network infrastructure design and implementation) for large, complex networks; equivalent experience may substitute for formal education.
  • Proficiency in designing scalable, secure, and high-performance enterprise network architectures, including LAN, WAN, SDWAN, and cloud-based solutions.
  • Cisco certification such as CCNA, CCNP, or CCIE.
  • In-depth knowledge of Layer 2/Layer 3, routing and switching, tunneling, and networking protocols: BGP, OSPF, EIGRP, static, L2TP, IPSEC, VPN, DMVPN, GRE, Spanning tree, etherchannel, VLAN trunking, 802.1q, HSRP, VRRP, GLBP, VPC, MPLS, and VLANs, along with experience in enterprise-grade routers and switches.
  • Extensive familiarity with Cisco switching and routing product lines.
  • Experience in implementing security protocols, including firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and zero-trust architectures.
  • Strong background in the design, support, and troubleshooting of large and complex end-to-end networks.
  • U.S. Citizenship and active Top Secret Clearance are mandatory.
Responsibilities:
  • Assess, design, document, and troubleshoot network and voice systems while ensuring performance optimization and maintenance of standards.
  • Offer client consulting and training regarding the design and operation of network systems and architectures.
  • Utilize network management tools and performance analysis techniques to isolate and resolve issues and monitor system performance.
  • Collaborate with Architects to create solutions addressing operational challenges within the capabilities and limitations of installed equipment.
  • Draft contingency strategies for network-related hardware failures, including minor and significant outages.
  • Provide internal consulting, technical support, and guidance to application developers, computer operations, management, and departmental clients.
  • Research, evaluate, and recommend innovative network hardware and technology solutions, both hardware and software.
Technologies:
  • Cloud
  • Cisco
  • Hardware
  • Support
  • LAN
  • MPLS
  • Network
  • SDWAN
  • Security
  • VPN
  • AWS
  • Ansible
  • Architect
  • Azure
  • IoT
  • Mobile
  • Python

More:

We are the Network Technologies Business Unit seeking a Senior Network Engineer to join our team. This role supports the Department of State Bureau of Diplomatic Technology program, focusing on the engineering and design of foreign post network integrations with the DoS Core and other complex network configurations. Our mission is to create transparent and interconnected security systems that aid the DoS in fulfilling its foreign policy objectives. The position offers a hybrid work schedule, allowing flexibility in work arrangements. As part of our team, you will contribute to vital infrastructure that supports a wide range of network solutions, enhancing enterprise architecture and operational excellence.

last updated 13 week of 2026

Job Tags

Full time, Work at office

Similar Jobs

Build Your Own Pool Of Georgia

Licensed Esthetician Job at Build Your Own Pool Of Georgia

 ...We are looking for a licensed Esthetician with excellent customer service skills to join our team in a dual role as both Office Receptionist and Service Provider. This position is perfect for someone who enjoys connecting with clients, keeping operations running smoothly... 

Confidential

Production Assistant Job at Confidential

 ...Position Summary: We are seeking a hands-on, detail-oriented Production Assembly Assistant to help assemble USA Made products at our Cornelius, NC facility. Working alongside the Production Lead, youll play a key role in keeping things running smoothly and efficiently... 

Sunrise Senior Living

Lead Care Manager Job at Sunrise Senior Living

 ...relationships with residents, their families, and team members alike, you will also gain joy in serving others and deep fulfillment in your work. Explore how you can follow your passions and shed light on meaningful ways to serve, grow, and shine together. Sunrise Senior... 

201 LYONS AVENUE

Registered Nurse 1st Assist (RN) Perioperative Support Services Full Time Day Job at 201 LYONS AVENUE

 ...Job Title: RN 1st Assist Location: Newark Beth Israel Medical Ctr Department Name: Perioperative Support Services Req #: 0000205296 Status: Salaried Shift: Day Pay Range: $125,000.00 - $170,000.00 per year Pay Transparency: The above reflects the... 

Care New England

Per Diem ICU Nurse Practitioner or Physician Assistant - Kent Hospital Job at Care New England

Per Diem ICU Nurse Practitioner (APRN) or Physician Assistant PA Kent HospitalKent Hospital, an affiliate of the Care New England Health System (CNE) is seeking an ICU Nurse Practitioner or Physician Assistant to join our collaborative team in Warwick, Rhode Island....