163 network engineer jobs at 73 companies in Alton, IL

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1w
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Implementations Network Engineer III
Scott AFB, Illinois, United States
OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEU.S. citizenship, active Secret clearance, DoD-8570 IAT Level 2 (Security+ CE or equivalent), BS with 4+ years (or MS with 2+ years), network engineering experience with BGP/ISIS and related services, strong communication skills.
BGP, ISIS, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, SharePoint
1w
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Network Engineer
Belleville, Illinois, United States
OnsiteFull Time
Abacus Technology
Abacus Technology: Provides professional IT and engineering services to government agencies.
5+ YOE5+ years network engineering experience, Bachelor’s degree, CCNP, Top Secret clearance, experience with routers/switches/firewalls, server administration, SNMP/VoIP, and full engineering lifecycle.
SNMP, VoIP, Time Compliance Technical Orders (TCTO)
1mo
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Network Engineer
Clayton, Missouri, United States
OnsiteFull Time
Caleres
CaleresNYSE: CAL: Designs and retails a global portfolio of footwear brands.
3+ YOEBachelor's in CS/IT or related; 3+ years network engineering experience; deep knowledge of TCP/IP, OSPF, BGP, VLANs, MPLS, VPNs, SDWAN; network security and monitoring (firewalls, IDS/IPS, SNMP, NetFlow, Wireshark, SolarWinds); vendor experience with Cisco, Aruba, Silver Peak, Palo Alto; CCIE/CCNP preferred.
TCP/IP, OSPF, BGP, VLANs, MPLS, VPNs, SDWAN, SNMP, NetFlow, Wireshark, SolarWinds, Cisco, Aruba, Silver Peak, Palo Alto
1mo
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Network Engineer
Clayton or St. Louis
OnsiteFull Time
Caleres
CaleresNYSE: CAL: Designs and retails a global portfolio of footwear brands.
3+ YOE3-5 years network engineering experience; Bachelor’s in CS/IT (required); knowledge of TCP/IP, OSPF, BGP, VLANs, MPLS, VPNs, SDWAN; experience with firewalls/IDS/IPS and monitoring tools; CCIE/CCNP preferred.
TCP/IP, OSPF, BGP, VLANs, MPLS, VPNs, SDWAN, SNMP, NetFlow, Wireshark, SolarWinds, Cisco, Aruba, Silver Peak, Palo Alto
1w
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Implementations/Activations Network Engineer II
Scott Air Force Base, Illinois, United States
$121k-$205k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOEPerform network activations and testing, manage service orders and TSOs, configure network devices, validate DISN requirements, and hold DoD-8570 IAT Level 2 certification; BS degree with 2–4 years experience required.
BGP, ISIS, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, SharePoint
1d
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Network Automation Engineer
Fort Meade or Pensacola or Mechanicsburg or Columbus or San Antonio or Ford Island or Scott Air Force Base or Tinker Air Force Base or Hill Air Force Base
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years scripting (Bash, Python, JavaScript, Jinja2, PowerShell), 2+ years Ansible, CI/CD and IaC experience (GitLab/Jenkins, Terraform), experience automating network appliances, Secret clearance required.
Bash, Python, JavaScript, Jinja2, PowerShell, Ansible, Cisco, PaloAlto, BigIP, GitLab, Jenkins, Terraform, JSON, YAML, XML, Amazon Web Services (AWS), Azure, CI/CD
2mo
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Implementations Network Engineer
Scott AFB, Illinois, United States
$72k-$123k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
2+ YOERequires U.S. citizenship and active Secret clearance, BS (or MS) with relevant experience, DoD-8570 IAT Level 2 (Security+ CE or equivalent), 2+ years network engineering experience, proficiency with Cisco/Juniper and network protocols.
Cisco, Juniper, SharePoint, DDOE, DISA Storefront (DSF), BGP, ISIS, OSPF, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF
1mo
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Principal Network Engineer
St. Louis, Missouri, United States
OnsiteFull Time
London Stock Exchange Group
London Stock Exchange GroupLondon Stock Exchange: LSEG: Provides financial market infrastructure and global data analytics services.
5+ YOE5+ years WAN network engineering experience with Cisco ASR/Nexus9K, strong multicast and routing protocol knowledge, network automation/SRE familiarity, SDN/Cisco ACI/VxLAN experience, ITIL/service management and strong English communication.
Cisco ASR, Nexus9K, MPLS, VPLS, LDP, GRE, BGP, OSPF, ISIS, VRF, PIM-SM, PIM-SSM, IGMP, MVPN, MLDP, Scrum, Kanban, JIRA, Cisco ACI, VxLAN, SDN, ITIL, TCP/IP
1mo
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Network Engineer III
St. Louis, Missouri, United States
$75k-$158k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEActive Top Secret/SCI clearance (ability to obtain/maintain CI polygraph), Bachelor's degree or equivalent, 5+ years network/transport engineering experience, DISA/IC standards knowledge, network design/implementation, strong writing and MS Office (Visio, Word, Excel, PowerPoint) skills.
Microsoft Visio, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
3mo
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Implementations/Activations Network Engineer II
Scott AFB, Illinois, United States
$70k-$76k/yr OnsiteFull Time
I2X Technologies
I2X Technologies: Providing engineering and IT services to federal government agencies.
2+ YOESecret clearance; BS with 2-4 years or MS with <2; on-site at Scott AFB IL; US citizenship; DoD/DISA knowledge; network engineering with BGP/ISIS, VPN, VLAN, TSOs/TSRs.
BGP, ISIS, OSPF, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF, Routers, Firewalls, Load Balancers
18h
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Sr. Network Engineer (Hybrid)
Edwardsville, Illinois, United States
$110k-$120k/yr HybridFull Time
World Wide Technology
World Wide Technology: Global technology solutions provider and systems integrator.
8+ YOEActive Secret or Public Trust clearance, 8+ years network engineering experience, CCNP/ITIL/ITSM or equivalent, advanced networking certification, strong troubleshooting and documentation skills.
1w
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Senior Network Engineer
Scott Air Force Base, Illinois, United States
OnsiteFull Time
GCyber
GCyber: Provides specialized cybersecurity and IT modernization for government agencies.
8+ YOEActive DoD Top Secret clearance, CCNP and DoD 8140/8570 IAT Level II, BA/BS, 8+ years network engineering experience, expertise in routing/switching/firewall/VPN/IPv4/IPv6, DISA STIGs, and scripting for automation.
Python, GitLab CI, EVE-NG, SolarWinds, Splunk
1w
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Network Engineer 719
Springfield or St. Louis
OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
8+ YOEActive TS/SCI clearance, IAT II, 8+ years network/transport experience, 4+ years enterprise network experience, Juniper/MX/EX/SRX experience, familiarity with NIPRNET/SIPRNET/JWICS and protocols (BGP, OSPF, MPLS), and 25% travel.
Juniper Secure Analytics, Infoblox, Riverbed, HP/Microfocus Network Automation, Network Node Manager, Juniper, MX, EX, SRX, KG-175G, KG-245A, NIPRNET, SIPRNET, JWICS, IPv4, IPv6, Multicast, QOS, SDN, SNMP, VOIP, VTC, OSPF, BGP, MPLS, RSVP/LDP, IKE/IPSec, GRE, FTP
1mo
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Network Engineer III
St. Louis, Missouri, United States
$75k-$158k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOETS/SCI clearance, Bachelor's degree or equivalent, 5+ years in network/transport tech, design/engineering experience, security compliance, strong documentation and communication.
Visio, Word, Excel, PowerPoint, Network design tools
2w
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Senior Network Engineer Consultant
St. Louis, Missouri, United States
HybridContract
Chameleon Integrated Services
Chameleon Integrated Services: Provides IT systems integration and cybersecurity for federal agencies.
8+ YOE8+ years enterprise network engineering experience with strong routing, switching, WAN, wireless, firewall, and VPN expertise; experience documenting environments, creating diagrams, assessing security risks, and producing roadmaps; strong communication skills.
Cisco, Aruba, Fortinet, Palo Alto, Juniper, Meraki
1d
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Principal Network Engineer z/OS
Saint Paul or Atlanta or Cupertino or New York City or Chicago or Denver or Charlotte or Brookfield or Earth City
$120k-$141k/yr HybridFull Time
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
7+ YOE7+ years IT experience managing mainframe network services; expertise with z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX, Connect:Direct, SMP/E; associate degree or equivalent; on-call support.
IBM z/OS Communications Server, VTAM, TCP/IP, TN3270, GDPS, TPX Session Manager, Connect:Direct, FTP, SFTP, FTPS, FTP-AT/TLS, SMP/E
2d
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Network Engineer (TS/SCI)
St. Louis, Missouri, United States
OnsiteFull Time
Vibrint
Vibrint: Provides mission-critical systems and data analysis for national security.
TS/SCI with CI poly required; design, implement, and maintain networks; install/configure routers, switches, firewalls, VPN gateways, DNS/DHCP; monitor performance and security; troubleshoot outages; integrate with cloud and virtualized environments.
routers, switches, firewalls, VPN gateways, DNS, DHCP, cloud, virtualized environments
1mo
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Joint Fires Network (JFN) Engineer II
Scott AFB or Hawaii
$95k-$108k/yr OnsiteFull Time
I2X Technologies
I2X Technologies: Provides mission-critical engineering, cybersecurity, and IT services to government agencies.
4+ YOERequires active Top Secret with SCI, DoD-8570 IAT Level 2 (Security+ CE or equivalent), bachelor's degree with 4+ years relevant experience (or equivalent), 24x7 shift availability, and deep knowledge of transport and IP network topologies.
Cisco, Juniper, MSPP, MPLS, SDH/SONET, SolarWinds, Jira, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Microsoft Teams
1mo
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Joint Fires Network (JFN) Engineer III
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Novul Solutions
Novul Solutions: Providing cybersecurity, software engineering, and IT solutions for government.
4+ YOEBachelor's degree and 4+ years network/telecom experience; active DoD Top Secret/SCI clearance; Security+ CE (or DoD 8570 IAT II); experience with routers, switches, transport networks, fault/isolation and NOC operations.
Cisco Routers and Switches, Juniper Networking Technologies, MPLS Networks, Optical Transport Networks (OTN), SDH/SONET, Time Division Multiplexing (TDM), Cryptographic Devices, SolarWinds, JIRA, ServiceNow, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Access, Microsoft Teams
1mo
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LightGrid, LLC - Implementations Network Engineer III
Scott Air Force Base, Illinois, United States
OnsiteFull Time
LightGrid
LightGrid: Provides telecommunications and IT services for government and defense.
2+ YOEActive Secret clearance, DoD-8570 IAT Level 2 (Security+ CE or equivalent), BS (4–8 yrs) or MS (2–6 yrs) experience, strong network engineering skills with BGP/OSPF/DHCP/DNS/TCP-IP/VLAN/VRF, and service order/configuration experience.
Defense Information Systems Network (DISN), Microsoft SharePoint, BGP, OSPF, DHCP, DNS, TCP/IP, WAN, VPN, VLAN, VRF