593 Senior Network Security Engineer jobs in Washington,DC

SimVentions, Inc - Glassdoor✪ 4.6

Pomfret, MD 20675

Leidos

Waldorf, MD 20601

Bachelor's degree with 8+ years of experience or Master's degree with 6+ years of experience, additional experience may be considered in lieu of a degree.
Active DoD Secret clearance.
Expert knowledge of networking protocols, routing, and switching technologies (e.g., TCP/IP, BGP, OSPF, VLANs).
Expert knowledge of enterprise network design principles and networking technologies, including firewalls, VPNs, and intrusion detection systems.
Strong knowledge of three-layer spine/leaf architecture.
Strong knowledge of protocols, security standards, and design principles for OSI Layers 1-4.
Experience with installation and configuration of physical networking equipment and Local Area Networks (LANs).
Experience with the design and deployment of Wide Area Networks (WANs) using Virtual Private Networking (VPN) technologies.
Experience in interpreting and contextualizing network management and troubleshooting tools and technologies, such as ICMP, SNMPv3, and Syslog.
Maintain confidentiality and adhere to data protection and other guidelines where appropriate.
Knowledge of Microsoft Office Suite including Microsoft Visio.
Advanced networking certifications such as (e.g., CCNP, CCIE, CompTIA Network+).

Amazon Data Services

Herndon, VA 20170

Bachelor's degree or foreign equivalent in Electrical, Mechanical, Structural Engineering or equivalent field
Cumulative 8+ years of experience managing staff focused on mission critical infrastructure.

SimVentions, Inc - Glassdoor✪ 4.6

La Plata, MD 20646

Leidos

Alexandria, VA 22304

Bachelor's degree with 8+ years of experience or Master's degree with 6+ years of experience, additional experience may be considered in lieu of a degree.
Active DoD Secret clearance.
Expert knowledge of networking protocols, routing, and switching technologies (e.g., TCP/IP, BGP, OSPF, VLANs).
Expert knowledge of enterprise network design principles and networking technologies, including firewalls, VPNs, and intrusion detection systems.
Strong knowledge of three-layer spine/leaf architecture.
Strong knowledge of protocols, security standards, and design principles for OSI Layers 1-4.
Experience with installation and configuration of physical networking equipment and Local Area Networks (LANs).
Experience with the design and deployment of Wide Area Networks (WANs) using Virtual Private Networking (VPN) technologies.
Experience in interpreting and contextualizing network management and troubleshooting tools and technologies, such as ICMP, SNMPv3, and Syslog.
Maintain confidentiality and adhere to data protection and other guidelines where appropriate.
Knowledge of Microsoft Office Suite including Microsoft Visio.
Advanced networking certifications such as (e.g., CCNP, CCIE, CompTIA Network+).

Constellation Energy

Laurel, MD 20723

Bachelor's degree in a technical discipline (Computer Science, Computer Science Engineering, Engineering Technology, etc) and 6 years of related industry experience OR
Associate's degree in a technical discipline (Computer Science Engineering, Engineering Technology, etc) and 8 years of related industry experience OR
High school diploma/GED and 9 years of power or related industry experience with 6 of the 9 years at the exempt-level
Working knowledge of engineering processes and systems required for the specific functional area
Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties