163 network engineering jobs at 76 companies in Alton, IL

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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
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Team Leader - Network Security Engineering
St. Louis, Missouri, United States
HybridFull Time
Edward Jones
Edward Jones: Offers investment management and financial planning through local branches.
5+ YOE3+ Mgmt5+ years network security or related experience with 3+ years leading teams; bachelor’s degree or equivalent experience; working knowledge of network security technologies; strong communication and decision-making skills.
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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)
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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
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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
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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
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Network Power Engineer
Raleigh or Waco or Dallas or Charleston or Charlottesville or Lubbock or Little Rock or Cedar Rapids or Kansas City or Albuquerque or Columbia or St. Louis or Waynesboro or Charleston or Charlotte or Roanoke or Knoxville or Plano or Lincoln
$64k-$80k/yr HybridFull Time
Segra
Segra: Provider of fiber-based connectivity and managed technology solutions for businesses.
5+ YOE5+ years telecom/power engineering experience; specifying DC power plant components; technical/engineering college degree or equivalent experience; knowledge of power planning and equipment spacing.
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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
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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
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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
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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.
5d
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Network Engineer
Belleville, Illinois, United States
OnsiteFull Time
Apogee Engineering
Apogee Engineering: Provides specialized engineering and technical services to defense agencies.
7+ YOEUS citizen, TS/SCI clearance, DoDD 8140.03, CompTIA Network+, High School diploma, 7 years related experience, SolarWinds experience, familiarity with Microsoft Active Directory.
SolarWinds, Microsoft Active Directory
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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
2d
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Network Engineer
Scott Air Force Base, Illinois, United States
OnsiteFull Time
C3EL
C3EL: Designs and integrates mission-critical command and control systems.
2+ YOEU.S. citizen with active Top Secret clearance/SCI, DoD-8570 IAT Level 2 (Security+ CE or equivalent), 2+ years relevant experience, transport and IP networking knowledge, ability to work 24x7 shift environment.
CISCO, Juniper, MSPP, MPLS, SDH/SONET, Solarwinds, JIRA, Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Access, Microsoft PowerPoint, Microsoft Teams
2mo
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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
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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
2d
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Senior Network Architect **Sign on Bonus Potential**
Berkeley, Missouri, United States
$120k-$201k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
5+ YOERequires active U.S. Secret clearance,5+ years designing large-scale network architectures with Cisco, TCP/IP, LAN/WAN and COMSEC experience; ability to obtain SAP access; CCNA/DoD 8140 preferred.
Cisco IOS, Cisco routers, Cisco switches, TCP/IP, Palo Alto Next-Generation Firewall (NGFW), COMSEC
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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
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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
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Network Operations Engineer
St Peters, Missouri, United States
$70k-$90k/yr OnsiteFull Time
i3 Broadband
i3 Broadband: Provides fiber-optic internet, television, and voice services to consumers.
3+ YOE3+ years in NOC/network operations, broadband/ISP experience preferred. Requires deep networking knowledge (routing/switching, fiber access, VoIP), packet analysis, EMR not mentioned, scripting/automation experience preferred, and relevant certifications.
GPON, XGS-PON, OSPF, BGP, Wireshark, Python, Bash, Ansible, APIs