24 network engineer jobs at 18 companies in Sullivan, MO
3w
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Network Tier 3 Engineer
Scott Air Force Base, Illinois, United States
$80k-$88k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, bachelor’s degree in IT or related field, 5+ years network engineering experience, CCNP and DoD IAT Level II required, experience with Cisco, SolarWinds, Splunk, DISA STIGs, scripting and lab-to-production testing.
SolarWinds, Splunk, Cisco, Windows, Linux, VMware
2w
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Network Operations Engineer
St Peters, Missouri, United States
$70k-$90k/yr OnsiteFull Time
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
1w
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Senior Network Architect **Sign on Bonus Potential**
Berkeley, Missouri, United States
$120k-$201k/yr OnsiteFull Time
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
2mo
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Engineer I-AV Field
St. Charles, Missouri, United States
OnsiteFull Time
2+ YOEEntry level AV field engineer with 2 years distributed AV experience preferred; HS diploma required; strong customer service and troubleshooting skills.
AV equipment, Networking, Troubleshooting, Lighting systems, Digital signage, Video displays, HDMI/DVI/VGA, Crestron or similar control systems
2w
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Automation Engineer III
Chesterfield, Missouri, United States
RemoteFull Time
6+ years machine controls/packaging experience; proficiency with RS Logix, Studio 5000, SIMATIC STEP 7 and FactoryTalk; VFD, servo and network (Ethernet/ProfiNet/ControlNet/DeviceNet) experience; Associates in electrical technology required, Bachelor's in Electrical Engineering preferred.
RS Logix, Studio 5000, SIMATIC STEP 7, FactoryTalk, Ethernet, ProfiNet, ControlNet, DeviceNet, PLC, Variable Frequency Drive, Fanuc, Rockwell
2mo
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Controls / Robotics Engineer
Chesterfield, Missouri, United States
HybridFull Time
4+ YOEBachelor's in engineering required; 4+ years preferred. Must have PLC/HMI/SCADA experience, controller programming (Function Block, Ladder, SFC, Structured Text), MS-SQL/C++, AutoCAD, network protocol knowledge, valid driver’s license and passport, ability to travel up to 30%.
PLC, PAx, Kinetix Servo Systems, Rockwell Automation, Siemens S7, T3000, Modicon, HMI/SCADA, Function Block, Ladder, Sequential Function Chart, Structured Text, Microsoft SQL Server, C++, AutoCAD, AutoCAD LT, AutoCAD Electrical, Ethernet/IP, Profinet, Modbus, Wonderware System Platform, Rockwell FactoryTalk, GE Cimplicity, GE iFIX, Ignition, Citect, VFDs, NEC
2w
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Senior Systems Integration Engineer
Westborough or Chesterfield
$100k-$150k/yr RemoteFull Time
5+ YOEBachelor's in CS/EE or equivalent, 5+ years integration and controls testing, Python/Bash/Linux experience, networking and SCADA/DNP3/Modbus familiarity, PLC and test automation experience.
AEROS, Python, Bash, Linux, SCADA, DNP3, Modbus TCP/IP, PLC, Subversion, GitHub, JIRA
1w
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Security Engineer- Enterprise Platforms
Mt Sterling or Chesterfield
$87k-$131k/yr OnsiteFull Time
Bachelor's degree or equivalent experience in related field; experience in cybersecurity, infrastructure, or network engineering; knowledge of enterprise security platforms; strong troubleshooting, communication, and analytical skills.
2w
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Elasticsearch Engineer (Secret Clearance)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
6+ YOE6+ years systems engineering experience with 2+ years Elastic Stack in production, Linux and networking fundamentals, containerization and IaC, cloud proficiency, federal security controls knowledge, strong communication and problem-solving.
Elastic Cloud Enterprise (ECE), Elastic Cloud on Kubernetes (ECK), Elastic Cloud, Elastic Agent, Fleet, Logstash, Beats, Kibana, Ansible, Terraform, Linux, Python, Bash, PowerShell
1mo
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Lead Firewall Engineer
Arnold, Missouri, United States
$90k-$190k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, 8+ yrs technical network security experience (5+ yrs enterprise networks), expertise with F5/Palo Alto/Juniper, DoD architecture knowledge, DoD IAT Level II/CSSP certs, CI polygraph eligibility.
F5, APM, AFM, SSLO, Juniper SRX, Palo Alto, WildFire, GlobalProtect, Threat Prevention, URL Filtering, OCSP, DoD PKI, Kerberos, LDAP, Active Directory, SAML, OAuth, TLS/SSL, DoD Architecture Framework
1mo
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VDI Engineer
Springfield or Arnold
$116k-$156k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
7+ YOETS/SCI clearance required; 7+ years VDI experience (Citrix/VMware), strong Windows Server and networking knowledge, PowerShell scripting, and ability to design, implement, and troubleshoot enterprise VDI environments.
Citrix Applications, Virtual Infrastructure, VMware, Citrix Virtual Apps and Desktops, Citrix Provisioning Services (PVS), Machine Creation Services (MCS), Liquidware ProfileUnity, Microsoft FSLogix, Citrix ADC (NetScaler), VMware vSphere, Microsoft Hyper-V, Nutanix, Citrix Xenserver, PowerShell, Microsoft SQL Server, Terraform, Ansible, DSC, ControlUp, Citrix Director, Splunk, Microsoft SCOM
1mo
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VDI Engineer
Springfield or Arnold
$116k-$156k/yr OnsiteFull Time
7+ YOETS/SCI clearance required (able to obtain TS/SCI + Polygraph), US citizenship, 7+ years experience designing/administering Citrix and enterprise VDI on VMware/Hyper-V/Nutanix; Windows Server, AD, networking, PowerShell skills.
Citrix Applications, Citrix Provisioning Services (PVS), Machine Creation Services (MCS), Liquidware ProfileUnity, Microsoft FSLogix, Citrix ADC (NetScaler), VMware vSphere, Microsoft Hyper-V, Nutanix, Citrix Xenserver, Windows Server, Active Directory, Group Policy, DNS, DHCP, PowerShell, Microsoft SQL Server, Terraform, Ansible, DSC, ControlUp, Citrix Director, Splunk, Microsoft SCOM, SAN, NAS, HCI, STIG
3d
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Support Engineer III
Chesterfield, Missouri, United States
$80k-$90k/yr OnsiteFull Time
5+ YOERequires 5+ years of IT support experience, including 2+ years at senior or escalation level, production infrastructure, networking, security, Microsoft 365, communication, and troubleshooting expertise.
Huntress, PowerShell, Python, AI, Windows Server, Active Directory, Group Policy, Microsoft 365, Google Workspace, VLANs, TCP/IP, DNS, DHCP, VPNs
2mo
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Lead Firewall Engineer
Arnold, Missouri, United States
$90k-$190k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance; 8+ years network security; 5+ years large-scale enterprise networks; DoD architecture familiarity; firewall/boundary team leadership; experience with F5, Palo Alto, Juniper SRX; DoD PKI/AD; TLS issues; willingness to work weekends.
F5, Palo Alto, Juniper SRX, OCSP, Active Directory, SAML, OAuth, TLS/SSL, DoD PKI, Kerberos, LDAP, STIG, SRG
1w
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IT Infrastructure Engineer
Rolla, Missouri, United States
OnsiteFull Time
Design, install, monitor, secure, support, and maintain on‑premises and cloud infrastructure; bachelor's in CS/IT or equivalent; experience with servers, storage, networks, endpoints, and security.
iOS, Android, mobile device management system
4d
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IT Support Engineer I, Ops Tech Solutions (OTS)
Chesterfield, Missouri, United States
$25-$42/hr FieldFull Time
2+ YOEHigh school diploma; 1+ years Windows Server and IT service delivery experience; 2+ years troubleshooting, PC repair, networking, OS support, and corporate network maintenance experience.
Windows Server, Active Directory (AD), DFS, Print Services, SCCM, DNS, DHCP, SSL, OSI Model, TCP/IP, Windows, Mac, Linux
1w
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Multi-Discipline Engineer
Arnold, Missouri, United States
OnsiteFull Time
5+ YOETS/SCI clearance required; IAT II or higher; 5+ years relevant experience (BS+5 or equivalent); expertise with RHEL, VMware vSphere/vCenter, NetApp/SAN, security tools (HBSS, Carbon Black, ArcSight, ACAS) and network protocols; strong troubleshooting and documentation skills.
Red Hat Enterprise Linux, VMware vSphere, vCenter, NetApp, SAN, HBSS, Carbon Black, ArcSight, ACAS, Postgres, Mongo, Perl, LDAP, ftp, sftp, ftps, https, High Speed Guards (HSGs)
1mo
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Site Reliability Engineer II
O'Fallon, Missouri, United States
$76k-$127k/yr OnsiteFull Time
Mid-level SRE with observability and scripting skills (Python, Go, Bash), Linux/Unix and networking experience, cloud (AWS, PCF), CI/CD (Jenkins, Bitbucket, XLR), and monitoring tools (Splunk, Dynatrace).
Splunk, Dynatrace, PCF, AWS, Jenkins, Bitbucket, XLR, Python, Go, Bash, ITSM
6d
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Principal Information Security Engineer
St Louis, Missouri, United States
$130k-$160k/yr HybridFull Time
7+ YOEBachelor's or equivalent experience,7+ years information security experience,Security+ required; CISSP/CISM/GIAC preferred; experience with network security,IAM,endpoint security,vulnerability management,and SIEM; strong communication and analytical skills.
SIEM, IAM
2mo
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Strategic Talent Pipeline - Upcoming NGA Initiatives
St Louis or Arnold
$80k-$128k/yr OnsiteFull Time
0+ YOEBachelor’s degree in engineering, math, physics, or related field; 0-6+ years experience; ability to obtain TS/SCI with poly; willing to work at a customer facility; strong analytical, communication, and teamwork skills.
AI/ML, Cloud Computing, Cyber Security, Modeling and Simulation, Network Engineering, IT Infrastructure Architecture, Change/Configuration Management, Hyperspectral Imaging
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