60 network security engineer jobs at 30 companies in Litchfield, IL

5d
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Network Security Engineer
Fort Meade or Pensacola or Mechanicsburg or Oklahoma City or San Antonio or Ford Island or Scott AFB or Hill AFB
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years network security experience, 3+ years firewall and enterprise security design, Palo Alto/Cisco/Juniper and Wireshark experience, Secret clearance, HS diploma or GED, ability to obtain DoD 8570 IAT Level II within 3 months.
Palo Alto, Cisco, Juniper, Wireshark, SIEM, Ansible, Python, SD-WAN, AWS, Azure, GCP
2w
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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.
2w
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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
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
1d
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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
3d
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Lead Network Engineer
Scott AFB, Illinois, United States
OnsiteFull Time
Apogee Engineering
Apogee Engineering: Provides specialized engineering and technical services to defense agencies.
8+ YOEUS citizen with TS/SCI, DoDD 8140.03, Network+ and CCNA, Bachelor's degree, 8+ years experience (5+ in DoD), experience with SolarWinds; ability to configure, monitor, and secure LAN/WAN infrastructure.
ServiceNow, SolarWinds, Splunk
3w
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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
2mo
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SDA Network Engineer II
Scott Air Force Base, Illinois, United States
OnsiteFull Time
Novul Solutions
Novul Solutions: Providing cybersecurity, software engineering, and IT solutions for government.
2+ YOESecurity+ CE or DoD 8570 IAT Level II, 24/7 shift ability, Transport/IP network knowledge, incident/documentation experience, DoD Secret clearance
Security+, Cisco, Juniper, Ciena, MSPP, DWDM, SONET/SDH, Satellite communications, MS Office
1w
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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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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
3w
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Security Engineer
Bridgeton, Missouri, United States
OnsiteFull Time
Hunter Engineering
Hunter Engineering: Designs and manufactures automotive service and inspection equipment.
7+ YOE7+ years IT experience with 3+ years in security; experience with Microsoft Office 365, Azure, Active Directory, PowerShell; strong networking, incident response, forensics, and communication skills.
Data Loss Prevention (DLP), SIEM, UEBA, Microsoft Office 365, Azure, Active Directory, PowerShell, Regular Expressions
2d
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Staff Information Security Engineer
Lubbock or Roanoke or Charlottesville or Columbia or Dallas or Raleigh or Waco or Albuquerque or Charleston or Kansas City or St. Louis or Little Rock or Charlotte or Waynesboro or Knoxville or Charleston or Cedar Rapids or Lincoln
$116k-$140k/yr HybridFull Time
Segra
Segra: Provider of fiber-based connectivity and managed technology solutions for businesses.
10+ YOE10+ years experience in information security, strong networking and OS knowledge, scripting (Python or PowerShell), SIEM and cloud security familiarity, incident response and compliance experience.
Python, PowerShell, Splunk, Splunk ES, SIEM, Terraform, Ansible, git, AWS, Microsoft Azure, Office 365, BurpSuite, Entra, Intune, DLP, EDR, MDR, XDR, PKI, SSL/TLS
3d
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SUPERVISORY ELECTRONICS ENGINEER
Scott AFB, Illinois, United States
$129k-$168k/yr OnsiteFull Time
Defense Information Systems Agency
Defense Information Systems Agency: Provides information technology and communications support to the military.
1+ YOEExperience leading operations, maintenance, engineering, and security for enterprise provider networks; supervisory and programmatic experience; ABET engineering degree or equivalent qualifications.
3w
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Hardware Engineer - Print Production
Hazelwood, Missouri, United States
OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
5+ YOE5+ years network engineering experience integrating enterprise networks with production printing systems, 3+ years with digital print devices, EMR not mentioned, PCI/PII security knowledge, mechanical/electrical troubleshooting, Bachelor’s or equivalent.
SNMP, PaperCut, UniFlow, PrinterLogic, Raster Image Processors (RIPs), PowerShell, Python, TCP/IP, DNS, DHCP, VLAN
1mo
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Zero Trust Network Access (ZTNA) Engineer, Sr.
Scott Air Force Base or Saint Louis or Charleston
HybridFull Time
Modus21
Modus21: A business and technology consulting firm that solves complex problems for government and global clients.
7+ YOEHS diploma, 7+ years IT/cybersecurity experience in the Intelligence Community, leadership in Zero Trust strategies, NIST 800-207 alignment, cloud security (AWS/Azure/GCP), CISSP/CISM/CEH, agile familiarity, US citizenship and DoD Secret clearance eligibility.
TRAC2ES, ZTNA, Zero Trust, NIST 800-207, AWS, Microsoft Azure, GCP, NGFW, Agile, Scrum, AI, machine learning
1mo
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Sr. Engineer, Cloud - Archimedes
St. Louis or Brentwood or United States
HybridFull Time
Navitus Health Solutions
Navitus Health Solutions: Transparent pharmacy benefit management and specialty pharmacy provider.
8+ YOETechnical lead for Azure cloud architecture, governance, security, networking, observability and platform operations. Requires 8+ years cloud experience (5+ years Azure), bachelor\u0002s or equivalent, IaC (Terraform/Bicep/ARM), scripting, and Azure platform expertise.
Azure, Azure Databricks, Unity Catalog, Azure Data Lake Storage Gen2, Azure App Services, AKS, Azure SQL, Storage Accounts, Application Gateway, Azure Front Door, Load Balancers, Azure Machine Learning, Azure OpenAI, Cognitive Services, Databricks ML, MLflow, Vector Databases, Terraform, Bicep, ARM templates, Azure DevOps Pipelines, Azure CLI, PowerShell, Python, Azure Monitor, Log Analytics, Application Insights, Network Watcher, Kusto Query Language (KQL), Azure Policy, Management Groups, Azure Blueprints, Azure Cost Management, Azure VMs, Azure Functions, Virtual Desktop, Azure Firewall, VPN Gateway, ExpressRoute, Private Link, Private Endpoints, Managed Identities, Azure Key Vault, Microsoft Entra ID (formerly Azure Active Directory), Microsoft Intune, Microsoft Defender for Cloud, Sentinel, Git, GitHub Actions, Azure Repos, Jira Service Management
1w
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Senior Deployment Engineer, AppGate ZTNA (Federal)
Washington or Scott Air Force Base or Gunter Air Force Base or Kirtland Air Force Base or Maryland or Virginia
$177k-$192k/yr RemoteFull Time
Gormat
Gormat: Provides cybersecurity and systems engineering services to government defense agencies
8+ YOE8+ years delivering networking/security/platform solutions, Linux administration, scripting (Bash, PowerShell, JavaScript), REST API integration, identity systems, public cloud and virtualization experience, STIG/SCAP hardening, and federal environment support.
AppGate ZTNA, Linux, Bash, PowerShell, JavaScript, REST APIs, Active Directory, DNS, PKI, SAML, OIDC, RADIUS, LDAP, AWS, Azure, GCP, VMware vSphere, Microsoft Hyper-V, Terraform, Ansible, SIEM, SOAR, NGFWs, STIG, SCAP
2w
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Sr. Solutions Engineer
California or Arizona or Nevada or Utah or Santa Clara or St. Louis or India or United Kingdom or France or Australia or Taiwan or Japan
$178k-$253k/yr FieldFull Time
Netskope
NetskopeNASDAQ: NTSK: Cloud-native cybersecurity and data protection platform for enterprises.
7+ YOE7+ years as solutions/system engineer, strong presentation and customer skills, hands-on experience with network and cloud security technologies, experience with public cloud and identity integrations.
Python, REST API, AWS, Azure, GCP, Linux, MacOS, Windows, Android, iOS, HSM, Active Directory, Microsoft Azure AD, SIEM, SOAR, EDR, SD-WAN, SAML, SCIM