Network Security Engineer
TriOptus LLC
Annapolis, MD, United States
5 days ago
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Role details
Contract type
Temporary to permanent
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
10 years minimum
Working hours
Shift work
Job source
Tech stack
Border Gateway Protocol
Cloud Computing
Computer Networks
Enhanced Interior Gateway Routing Protocol
Intrusion Detection Systems
Virtual Private Networks (VPN)
Network Security
Routing
Network Segmentation
Packet Analyzer
Network Virtualization
Nmap
+13 more
Open Shortest Path First (OSPF)
Public Key Infrastructure
Wireshark
Identity Services Engine
Network Access Control
Load Balancing
Computer Network Operations
In-Plane Switching (IPS)
FreeRADIUS
Web Filtering
SolarWinds (Software)
Nessus
Cisco
Job description
We are seeking a Network Security Engineer to design, implement, and support secure enterprise network solutions. This role involves project-based engineering, migration to next-generation technologies, documentation development, and collaboration with engineering teams to ensure secure 24x7 network operations., * Identify organizational requirements and design secure network implementations.
- Perform engineering, installation, configuration, and troubleshooting of data and security networks.
- Provide assessment, design, and implementation of secure networking environments.
- Develop diagrams, documentation, and manage implementation from design through acceptance.
- Assist in capacity planning, monitoring, and review of secure communication networks.
- Lead or support migrations from legacy platforms to next-generation security technologies.
- Troubleshoot critical network security incidents and threats.
- Implement configuration guidelines, change management, and secure operation procedures.
- Coordinate and mentor team members while resolving issues promptly.
- Provide weekly status reports and participate in status meetings.
Requirements
- Associate degree.
- Active certifications: Palo Alto PCNSA or PCNSE, and Cisco CCNA Enterprise or CCNA Security.
Preferred Qualifications:
- 10 years of IT networking and network security experience.
- Associate degree in IT-related field.
- Advanced or recent certifications (within 3 years): Palo Alto PCNSE/NGFW/NSA; Cisco CCNP Enterprise/Security.
Technical Skills:
- Palo Alto NGFW services: IDS/IPS, content filtering, VPN, DLP, SSL/TLS inspection.
- Cisco switching, routing, wireless (EIGRP, OSPF, BGP).
- A10 load balancing and reverse proxies.
- Network Access Control: Cisco ISE, FreeRADIUS, ACLs.
- MFA, cloud virtual networking, micro-segmentation, PKI, vulnerability tools (Nessus, Nmap), packet analysis (Wireshark, Riverbed).
- Centralized management tools: Panorama, SolarWinds., * Ability to work independently and mentor junior staff.
- Strong communication and presentation skills.
- Ability to produce technical documents including diagrams, plans, and SOPs.
Work Model:
- Hybrid: 3 days onsite, 2 days remote (initially 3 onsite/2 remote may adjust).
- Must be able to report onsite within 4 hours if required.
- Work hours: Monday-Friday, 8:00 AM-4:30 PM ET, with flexibility for deadlines and on-call needs.
NetworkSecurityEngineer #PaloAltoFirewalls #PCNSA #PCNSE #CiscoNetworking #CCNA #CCNP #NextGenFirewalls #CiscoISE #8021X #A10LoadBalancer #PacketAnalysis #Wireshark #VulnerabilityManagement #Nessus #Nmap #RoutingAndSwitching #BGP #OSPF #EIGRP #CyberSecurityEngineering #HybridRole #ITInfrastructure #NetworkDesign #SecurityOperations
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