2mo
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Network Engineer, Senior
Fort Meade or Columbus or Hill AFB or Mechanicsburg or Pensacola or San Antonio or Scott AFB or Tinker AFB
$78k-$176k/yr HybridFull Time
5+ YOE5+ years in DoD network design, security architectures, SDN/Zero Trust; secret clearance; HS diploma; CCNA/CCNP or equivalent; Bachelor's preferred.
Cisco, Palo Alto, Juniper, Dell, HPE, VMware, Linux, Unix
1w
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Advanced Network Engineer
Rosemont, Illinois, United States
$85k-$110k/yr HybridFull Time
5+ YOEManage and troubleshoot WAN/LAN/wireless networks, maintain documentation and policies, perform audits, racking and cabling, and support projects; CCNA required, 5+ years network engineering experience, scripting familiarity.
SolarWinds, Cisco, SD-WAN, Cisco ISE, Cisco ADI, Infoblox, Meraki Enterprise Wireless, Bash, Perl, Python, DHCP
2d
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IT Network Infrastructure Engineer II
Lake Forest, Illinois, United States
$78k-$98k/yr OnsiteFull Time
2+ YOEBachelor's in IT,2+ years related experience,expertise in OSI layers,layer2/3 switching,VLANs,IPv4,routing,wireless,Aerohive/Cisco,Windows and basic Linux,help desk experience,ACSS and CCNA.
Aerohive, Cisco, Remedy, Telnet, SSH, Windows, Linux, IPv4, VLAN, DHCP, ARP, VRRP, OSI model
2w
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Systems Administrator (GEODSS) - Diego Garcia 1
Diego Garcia or San Diego or Chicago or Fairbanks or Vandenberg AFB or Nellis AFB
OnsiteFull Time
4+ YOEActive security clearance and U.S. citizenship; minimum 4 years systems administration experience; Linux and Windows experience; DISA STIG compliance, backups, auditing, incident response; CompTIA Security+/CCNA/RedHat desired.
GEODSS, Linux, Windows, RedHat, DISA Security Technical and Implementation Guide (STIG), CompTIA Security +, CCNA
1mo
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Network Engineer - Contract
St. Louis or Edwardsville
$44-$54/hr OnsiteFull Time, Contract
5+ YOE5+ years network administration experience, bachelor's degree or equivalent, CCNA required (CCNP preferred), hands-on Cisco firewall experience, familiarity with zero trust, IDS/IPS, routing protocols, and network automation (Python/Ansible).
Cisco, BGP, EIGRP, VPC, LACP, STP, Python, Ansible, ASA, Firepower, IDS/IPS, DMVPN, IPSec, ZTNA
1mo
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IT Support Associate II, Ops Tech Solutions (OTS)
Chesterfield or Sauget
$23-$37/hr OnsiteFull Time
1+ YOE1+ years supporting Windows/Mac/Linux, troubleshooting integrated systems, able to lift 49 lbs and stand/walk up to 12-hour shifts; preferred industry certs (CompTIA A+/Network+, CCNA, Red Hat, AWS).
Windows, Mac, Linux, AWS, Cisco
1mo
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IT Manager | Full-Time | Ryan Field at Northwestern University
Evanston, Illinois, United States
$90k-$100k/yr FieldFull Time
3+ YOE3+ years Tier II technical support experience with hands-on Cisco networking; ability to troubleshoot Tier III network/systems issues, support event technologies, and work extended hours. Bachelor's in IT-related field preferred; CCNA/CCNP desirable.
Cisco, Netgear AV switching, AV over IP, Dante, AES67, SMPTE ST 2110, IPTV, Microsoft 365, Windows, Microsoft Active Directory, Microsoft Entra ID
1mo
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Network Engineer
Downers Grove, Illinois, United States
$60k-$70k/yr HybridFull Time
CCNA-level routing & switching expertise, experience in network engineering/support, knowledge of BGP/OSPF/EIGRP/VLAN/STP, familiarity with firewalls/DNS/DHCP/F5, troubleshooting skills, valid driver's license and vehicle insurance, US work authorization.
BGP, OSPF, EIGRP, VLANs, STP, F5 load balancers, DNS, DHCP, VMware, Cisco, Microsoft
1mo
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Tier II Engineer
Naperville, Illinois, United States
$45k-$65k/yr OnsiteFull Time
2+ YOEBachelor's in CIS/MIS or business, 2+ years Tier I/II IT experience, expertise in Windows Servers and Microsoft Active Directory, strong customer service and communication, ability to travel and lift up to 50 lbs; must hold one of CCNA, AZ-104, MS-102, or Cisco Meraki Solutions Specialist (or equivalent).
Windows Servers, Microsoft Active Directory, SonicWall, Sofo, Cisco, Microsoft Outlook, Microsoft Exchange
1mo
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IT Manager | Full-Time | Ryan Field at Northwestern University
Evanston, Illinois, United States
$90k-$100k/yr OnsiteFull Time
3+ YOE3-5 years Tier II technical support experience, hands-on Cisco networking experience, ability to diagnose Tier III network/systems issues, knowledge of routing/switching/VLANs/WLAN/VPN/DNS/DHCP, Microsoft 365/Windows/Active Directory/Entra ID familiarity, CCNA/CCNP desirable, bachelor’s preferred.
Cisco, Netgear AV switching, Dante, AES67, SMPTE ST 2110, AV over IP, IPTV, Microsoft 365, Microsoft Windows, Microsoft Active Directory, Microsoft Entra ID
1mo
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Systems Administrator
Danville, Illinois, United States
$26/hr OnsiteFull Time
3+ YOEBachelor's in computer science/IT or equivalent experience, 3+ years IT experience, proficiency with LAN/WAN, VPN, firewalls, network security; CCNA or CompTIA Network+ preferred.
Azure, VPN, firewall, intrusion detection systems, LAN, WAN
1d
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Lead Consultant Prof Services ATC
San Francisco or Kirkwood or Los Angeles or Philadelphia or Bloomington or Alpharetta or Boston or Chicago or New York
$120k-$216k/yr OnsiteFull Time
10+ YOE10+ years designing and implementing complex enterprise networks; bachelor’s degree; industry certifications (CCIE, CCNA/CCNP, CISSP) preferred; strong documentation, leadership, and client-facing skills.
Visio, Cisco ACI, F5, VMware, MPLS, DWDM, BGP, OSPF, EIGRP, GRE, VRF-Lite, Cisco ASA, CheckPoint, Fortinet, Velocloud
3d
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Central Support
New York or Chicago or Florida or New Jersey or Pennsylvania or Connecticut or Massachusetts or Washington
$69k-$72k/yr FieldFull Time
2+ YOEAssociate degree (Bachelor's preferred),2+ years IT/support experience,Freshservice experience,cybersecurity fundamentals,AI exposure,CCNA advantageous,ability to lift 35 lbs and travel ~70%.
Windows, macOS, Datto RMM, IRU, Freshservice, Toast POS, Cisco Meraki, VPN, Verkada, Bitwarden, Google Workspace, Google Admin, Microsoft 365, Claude AI, Gemini, Fofana, Otter
1mo
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IT, COMSEC, Network Architecture & Network Security 2026
Bethesda or Maryland or California or Massachusetts or New York or Colorado or Hawaii or Illinois or Minnesota or New Jersey or Vermont or Washington or District of Columbia
$81k-$161k/yr OnsiteFull Time
Provide PC hardware/software support, troubleshooting, diagnostics, and maintenance; develop technical documentation and provide training; certifications such as CompTIA A+ or CCNA preferred; IT service/project management experience desirable.
shrink-wrap programs, databases, tactical networks
1w
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Solutions Engineer - US Public Sector (USPS)
Chicago or Austin or Dallas or Research Triangle Park or Atlanta or Ann Arbor
$153k-$199k/yr RemoteFull Time
3+ YOEExperience selling/supporting security, networking, compute or collaboration solutions; CCNA-level understanding; strong communication; 3+ years in customer-facing sales engineering preferred; CCNP/CCIE preferred.
3d
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Senior Network Engineer
Belleville, Illinois, United States
OnsiteFull Time
10+ YOEMust be US citizen with TS/SCI, DoDD 8140.03 compliance, Network+ and CCNA, Bachelor’s degree, ~10 years technical experience including 5 years DoD, and experience with SolarWinds and SNMP.
SolarWinds, SNMP
1mo
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Technical Support Specialist
Rock Island, Illinois, United States
$80k-$95k/yr OnsiteFull Time
5+ YOETop Secret clearance required; 5+ years helpdesk/network/VTC support experience; must hold Security+, CCNA, CSA+, GSEC+ or SSCP; experience with JWICS, VTC/VOIP systems, scheduling and reporting.
JWICS, VTC, VOIP
2d
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Network Operations Specialist / Network Infrastructure Lead
Scott Air Force Base, Illinois, United States
$105k-$135k/yr OnsiteFull Time
5+ YOE5+ years enterprise network administration in DoD or comparable environment; DoDM 8140.03 foundational qualification; DCWF Work Role 511; CCNA/Network+/Security+ and advanced networking cert (CCNP); secret clearance.
Cisco IOS-XE, NEXUS, DISA, SIPRNet, NIPR
4d
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Implementation Services Field Engineering Manager
Illinois or Texas or North Carolina or Colorado or Florida or Ohio
$120k-$130k/yr RemoteFull Time
5+ YOE5+ years as a field/systems engineer or technical manager, experience with server hardware/OS/software troubleshooting, legal U.S. work authorization, ability to obtain background clearance, industry cert (Network+, CCNA) preferred.
PremierOne, Microsoft Word, Microsoft Excel
3w
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ISSO Senior RMF Specialist
Rock Island, Illinois, United States
OnsiteFull Time
5+ YOETop Secret/SCI clearance required; 5+ years RMF experience for DoD IT systems; BA/BS; DoD 8570/8140 certifications (e.g., Security+, CCNA); experience with eMASS, ACAS/Nessus, SCAP, and COMSEC.
eMASS, ACAS, Nessus, SCAP, COMSEC
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