Design, implement and support enterprise networking and security solutions for clients, leading deployments and customer engagement.
Responsibilities
Design, implement, configure and support enterprise network and security solutions across Cisco, Palo Alto, Fortinet and F5 technologies.
Lead installations, migrations, upgrades and lifecycle management for LAN, WAN, SD-WAN, data centre, internet edge and security infrastructure.
Configure and troubleshoot Cisco routing and switching, ACI and SD-WAN; Palo Alto and Fortinet firewalls; and F5 BIG-IP application delivery and security solutions.
Work with clients onsite and remotely to gather requirements, resolve technical issues and deliver solutions.
Perform firewall policy reviews, security hardening, VPN and NAT configuration, health checks and capacity planning.
Requirements
Bachelor’s degree in Information Technology, Computer Science, Electronics, Telecommunications or a related field.
Engineering, Deployment and operations of LAN and WAN Switches, and Firewalls ensuring seamless integration into existing network infrastructure with a focus on ITP network infrastructure.
Compensation
Pay From: $140,000 per year
Responsibilities
Build firewall policy and optimized rule sets for improved efficiency and threat prevention
Deploy new network configuration to meet NIST/FISMA/STIG compliance requirements
Support ATO reviews and Audits
Support the ITP network infrastructure, perform all routine maintenance activities, provide guidance on upgrades and system recapitalization, perform availability/capacity management
Oversee High Speed Guard Cross Domain solution that supports the transfer of data between multiple classification domains
This position is offering a pay range of $140,000.00 - $156,764.00 depending on experience, seniority, geographic locations, and factors permitted by law.
Responsibilities
Tool Integration and Platform Management
Implement comprehensive integration strategies for seamless interoperability between security tools and enterprise systems; engineer data flows and correlation rules for effective threat detection and response.
Develop and maintain security tool roadmaps; optimize configurations for effectiveness, performance, and cost efficiency; support governance frameworks including change management.
Implement comprehensive security strategies addressing hybrid environments to ensure consistent security posture across platforms.
Review system architectures and design patterns for secure application deployment, data protection, and infrastructure hardening; apply best practices for cloud-native, IoT, and edge computing.
Requirements
Degree in Cybersecurity, Computer Science, Information Systems Management, or a related field
Looking for a Senior Network Security Engineer to design, implement, and troubleshoot network security solutions in a rapidly growing environment. The role involves modernizing manual processes and migrating infrastructure to cloud.
Responsibilities
Design, configure, and troubleshoot firewall policies, rules, and traffic flows
Lead macro and micro segmentation initiatives
Reverse-engineer complicated and legacy network environments
Design and implement technical-level solutions independently
Create technical documentation for network security operations
Lead integration, management, and optimization of enterprise cybersecurity tools and platforms across hybrid and multi-cloud environments.
Compensation
This position is offering a pay range of $140,000.00 - $156,764.00 depending on experience, seniority, geographic locations, and factors permitted by law.
Responsibilities
Help lead the selection, evaluation, testing, and integration of enterprise security software, SIEM/SOAR platforms, firewalls, endpoint defenses, and other cybersecurity tools.
Implement comprehensive integration strategies for seamless interoperability between security tools and enterprise systems; engineer data flows and correlation rules for effective threat detection and response.
Develop and maintain security tool roadmaps; optimize configurations for effectiveness, performance, and cost efficiency; support governance frameworks including change management.
Implement comprehensive security strategies addressing hybrid environments to ensure consistent security posture across platforms.
Review system architectures and design patterns for secure application deployment, data protection, and infrastructure hardening; apply best practices for cloud-native, IoT, and edge computing.
Requirements
Degree in Cybersecurity, Computer Science, Information Systems Management, or a related field
Skills
RQ228116 NCIS Network Engineer | Shift Work | Active TS/SCI clearance
General Dynamics Information Technology · Posted Nov 7, 2026
Network Engineer responsible for supporting and troubleshooting enterprise network infrastructure for NCIS ITD organization.
Compensation
The likely salary range for this position is $122,275 - $165,431.
Responsibilities
Provide technical support and troubleshooting services for incoming service incidents related to computer systems, software, and hardware
Provide end-user software and hardware troubleshooting, applies diagnostic techniques to identify problems, investigate causes, and implement or recommend solutions
Identify recurring issues and notify management of patterns
Tests and analyzes all elements of network facilities
Monitors and controls the performance and status of network resources on multiple enclaves utilizing software and hardware tools
Requirements
Bachelor's Degree in IT, Computer Science or Technical discipline
The Network Engineer will provide critical operational support for the organization's enterprise network infrastructure during a temporary leave coverage period. The role is operations-focused centered on day-to-day network administration, troubleshooting, and infrastructure support.
Compensation
$55.00 - $65.00/hr
Responsibilities
Administer and support the organization's Cisco-based network infrastructure, ensuring reliable connectivity across multiple locations and critical business systems.
Manage and maintain Cisco Firepower firewall environments, including implementing firewall rule changes, access requests, and security policy updates.
Support load balancing technologies, including configuration changes, maintenance activities, and troubleshooting efforts to ensure application availability.
Monitor, investigate, and resolve network performance issues, outages, and connectivity problems within production environments.
Perform break/fix support and operational maintenance activities across routing, switching, firewall, and load balancing technologies.
Provide operational support and administration for a complex enterprise network environment, ensuring stability, security, and application availability across multiple locations.
Compensation
The pay range for this position is $55.00 - $65.00/hr.
Responsibilities
Administer and support Cisco-based network infrastructure
Manage and maintain Cisco Firepower firewall environments
Execute firewall policy modifications
Monitor, investigate, troubleshoot, and resolve network performance issues
Maintain and support Cisco routing and switching infrastructure
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