14 firewall engineer jobs at 11 companies in Decherd, TN

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1704 - Network Engineer III
Huntsville, Alabama, United States
$90k-$130k/yr OnsiteFull Time
Sigma Defense
Sigma Defense: Develops tactical communications and intelligence systems for defense.
4+ YOEMinimum 4 years network engineering experience in Department of the Army/DoW environment, U.S. citizen, ability to obtain Secret clearance, High School diploma, experience configuring routers/switches/firewalls/load balancers/VPN/QoS.
routers, switches, firewalls, load balancers, VPN, QoS
2mo
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Principal Network Engineer III
Huntsville or Pocatello or Clarksburg
OnsiteFull Time
Agile Defense
Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.
6+ YOEDesign, deploy, test, and secure data center networks; manage SDN, VLANs, firewalls, and monitoring; TS/SCI with CI Poly; CCNA/CCNP certifications; 6+ years of experience.
Cisco IOS, NSX, SDN, IaaS, Firewalls, Load Balancers, Cisco ACI
1mo
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Sr. Cybersecurity Engineer
Murfreesboro, Tennessee, United States
OnsiteFull Time
AESC
AESC: Manufactures lithium-ion batteries for electric vehicles and energy storage.
5+ YOEBachelor's in cybersecurity/IT, 5+ years cybersecurity experience across IT and OT, experience with network/firewall design, Microsoft 365 Defender, Azure, incident response, and relevant certifications (CRISC, CISA, CISM, CISSP, GIAC, ITIL, ISO27001).
Microsoft 365, Microsoft Exchange, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft 365 Defender, Active Directory, Azure AD, Entra ID, Azure, VLAN, Firewalls, L3 switches, L2 switches, Identity & Access Management (IAM), NIST, ISO 27001, IEC 62443, MES, SCADA, PLC, BMS, EMS, SOC, ROC
2w
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Principal NetDevOps Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Gray Analytics
Gray Analytics: An analytics and cybersecurity firm providing network engineering and defense-focused cyber services.
15+ YOEBS in related field or equivalent, 15+ years enterprise network engineering, active DoD Secret clearance, Security+ and Network+, experience with routing/switching/VLANs/VPNs/firewalls, Windows/Linux, and network documentation.
Wireshark, tshark, tcpdump, tcpview, Zeek, NetworkMiner, p0f, Arkime, Security Onion, Nmap, arp-scan, Netdisco, Masscan, SecureCRT, GitLab CI/CD, Jenkins, Kubernetes, Terraform, Electronic Medical Records (EMR)
1mo
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Enterprise Network Engineer III
Denver or Charleston or Huntsville or Sanford or Augusta or Livonia or Montgomery or Panama City or Pinellas Park or Madison Heights
$125k/yr HybridFull Time
WOW!
WOW!: Provides broadband internet, cable television, and digital phone services.
4+ YOE4+ years of enterprise network engineering; LAN/WAN, routers, switches, firewalls; OSFP ISIS BGP MPLS SR; Bachelor’s in IT/CS or equivalent
Microsoft Office Suite, ServiceNow, Lucidchart, Microsoft Visio, Omnigraffle, Workday HCM, NetSuite
1mo
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Senior Network Engineer, EUROPE
Huntsville or Germany or Italy
FieldFull Time
Five Stones Research Corporation
Five Stones Research Corporation: Providing engineering, IT, and program management services to defense agencies.
5+ YOEDoD Secret clearance and U.S. citizenship required. Bachelor's in computer science/engineering +5 years (or vocational +10 years). IAM Level III, CCNP, CISSP required; experience with Orion SolarWinds, ARMIS, Ansible, network protocols, OTDRs, firewalls/VPN/IDS.
Orion SolarWinds, ARMIS, Ansible, MRTG, Berkeley Internet Name Domain (BIND), Windows Active Directory, UNIX, OpenVMS, OTDR, Cisco Systems
3w
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Sr. Network Engineer
Murfreesboro, Tennessee, United States
OnsiteFull Time
AESC
AESC: Manufactures lithium-ion batteries for electric vehicles and energy storage.
5+ YOE5+ years cybersecurity experience in IT/OT environments, deep knowledge of network security, Palo Alto firewalls, hybrid Azure networking, incident response, SOC operations, and compliance (NIST/ISO/TISAX).
Palo Alto, Microsoft Azure, ExpressRoute, Microsoft 365 Defender, SIEM, EDR, MES, SCADA, PLC, SQL, Python, PowerShell
1mo
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DevSecOps Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
8+ YOEBachelor's in STEM/IT/business; 8+ years in software development/DevOps/agile and automation/integration; 5+ years scripting (Python, PowerShell, JavaScript); DoD 8140/8570 baseline or cloud security certification; active Secret clearance.
Jira, Azure DevOps, Git, CI/CD, ServiceNow, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Terraform, AWS, Azure, GCP, Oracle, Python, PowerShell, JavaScript, Java, Bash, Go, SIEM systems, firewalls, VPNs, data encryption, endpoint protection, Vantage, Gaberiel Nimbus
2mo
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Cribl Engineer
Colorado Springs or Fort Belvoir or Huntsville
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years building data pipelines with Cribl; Windows/Linux admin; DoD 8570 IAT II; TS/SCI; HS diploma; Security+-level certifications
Cribl, Windows, Linux, STIGs, SCAP, SIEM, IDS/IPS, DNS security, Firewalls, PowerShell, BASH, Python
1mo
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Senior Network Engineer
Huntsville, Alabama, United States
OnsiteFull Time
Xpect Solutions
Xpect Solutions: Provides IT and physical security solutions for government agencies.
6+ YOEActive Top Secret clearance (ability to obtain SCI), counterintelligence polygraph after start, 6+ years network design experience, Cisco ASR experience, BGP/EIGRP/DMVPN/GRE, STP/MST/VLANs, Tier 3 support, large enterprise experience, excellent communication.
Aggregation Services Routers (ASRs), Cisco, BGP, EIGRP, DMVPN, GRE, STP, MST, VLANs, routers, switches, firewalls
1mo
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Software Engineer - Level 3
Huntsville, Alabama, United States
$109k-$163k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEActive DoD Secret clearance required, DOD 8140 IAT Level II (e.g., Security+ CE). Bachelor’s in STEM with ~5 years experience (or advanced degree/alternate experience). Experience with Windows/Linux, cloud (Azure/AWS/GCP), Kubernetes/Docker, networking, virtualization, and software development (Java, Python, C++). Onsite work 100%, travel up to 10%...
Kubernetes, Docker, Helm Charts, Ansible, Java, Python, C++, C#, JavaScript, Perl, Bash, Ruby, Shell, PowerShell, Windows, Linux, Microsoft Azure, Amazon Web Services (AWS), Google Cloud, Git, GitHub, GitLab, Bitbucket, HP Network Node Manager, Solarwinds, NetApp, Domain Name Servers (DNS), routers, switches, firewalls
3mo
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Security Engineer 2 - Cyber Security
Uniontown or Ann Arbor or Cincinnati or Columbus or Defiance or Fairmont or Findlay or Fort Wayne or Frankfort or Huntington or Indianapolis or Ironton or New Albany or Parkersburg or Pittsburgh or Toledo or Wheeling or Youngstown or Chattanooga or Franklin or Knoxville
RemoteFull Time
WesBanco
WesBancoNasdaq: WSBC: Regional bank providing personal, business, and investment services.
4+ YOEBachelor's in Information Security or related (or equivalent) plus 4 years' related experience; professional knowledge of network protocols and at least three tech areas (networking, Windows, security products, virtualization, cloud); change management experience.
Citrix, VMware, Nutanix, Azure, AWS, TCP/IP, SIEM, NIST, CIS, Microsoft, IPS, IDS, firewalls
1mo
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IT Technician - Second Shift
Chattanooga, Tennessee, United States
OnsiteFull Time
Sesé
Sesé: Provides global logistics and automotive component assembly services.
2+ YOE2+ years supporting servers and SAN, degree in CS/IT/Engineering or equivalent experience, experience with TCP/IP, firewalls, Windows Server, Meraki LAN/WiFi, Microsoft Office 365, basic SQL; strong troubleshooting and communication skills; IT certifications advantageous.
TCP/IP, SAN, Firewall, Content Filter, Intrusion Prevention System (IPS), Meraki, Windows Server, VMware, SQL, Microsoft Office 365
1mo
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IT Technician - First Shift
Chattanooga, Tennessee, United States
OnsiteFull Time
Sesé
Sesé: Provides global logistics and automotive component assembly services.
2+ YOE2+ years server and networking experience, degree in CS/Engineering/IT or equivalent experience, TCP/IP, firewall/IPS/content filter administration, Windows Server, Meraki LAN/Wi‑Fi, VMware (desirable), SQL, Office 365, strong troubleshooting and communication skills.
TCP/IP, Microsoft Windows Server, VMware, SQL, Microsoft Office 365, Meraki, Intrusion Prevention System, Content Filter, Firewall