Senior network security engineer who will be engaged in the implementation and support of network security solutions for our customer environments, including firewalls, Identity and Access Management (IAM), secure web gateway, SASE, and CASB solutions.
Responsibilities
Pre-sales evangelism, design, and supporting sales activities.
Supporting Statement of Work scoping and creation, writing applicable portions of Statement of Work documents, and supporting proposal activities.
Post-sales implementation / Solutions Delivery of projects, including documentation and knowledge transfer for customer's designated personnel.
Support of incidents / tickets escalated to the senior engineer level, assisting customers with trouble tickets and working to provide resolution.
Technical collaboration with colleagues to consult for design and support.
The Principal Architect will provide technical leadership, architectural direction, and engineering expertise across the enterprise network access control and segmentation services portfolio.
Compensation
The EOS pay range for this job is a general guideline only and not a guarantee of compensation or salary.
Responsibilities
Lead the architecture, design, deployment, and ongoing enhancement of Cisco Identity Services Engine (ISE) solutions
Provide engineering and operational support for Cisco ISE platforms
Design, configure, test, and support integrations between Cisco ISE and Cisco Catalyst Center
Lead the design, deployment, and administration of Cisco Identity Services Engine (ISE) solutions across multi‑site mission networks, ensuring secure authentication and network access control for DoD environments.
Responsibilities
Architecting, deploying, and administering enterprise Cisco Identity Services Engine (ISE) solutions across multi‑site mission networks.
Designing and enforcing 802.1X authentication, posture assessment, profiling, and guest access policies.
Integrating Cisco ISE with Active Directory, PKI certificate authorities, firewalls, and network access devices.
Managing TACACS+ and RADIUS protocols to maintain role‑based access control and device administration standards.
Leading software upgrades, patch deployments, performance tuning, and high‑availability clustering for ISE deployments.
Requirements
Bachelor’s degree in Computer Science, Information Technology, Network Engineering, or a related field
Master’s degree
Associate’s degree
High school diploma
Nice to have: Cisco Certified Internetwork Expert (CCIE) Security or Enterprise
The Senior Network Security Engineer is responsible for the configuration, deployment, and management of the customer’s NAC solution in a 24x7x365 environment.
Compensation
The likely salary range for this position is $142,792 - $172,500.
Responsibilities
Collaborate in the Architecture and Administration of LAN technologies of Cisco Switches and Cisco ASA Firewalls
Collaborate in the architecture and Administration of Network Access Control systems including but not limited Cisco ISE, Forescout, Cisco ACS, RSA, Cisco AnyConnect, Gigamon, IDS/IPS
Troubleshoot and problem solve a wide variety of client/user issues and act as an escalation point for LAN/NAC related issues
Work closely with other IT functional teams to ensure cohesive support and strategies across the IT organization
Support the development of project schedules and execute as authorized
Requirements
BS degree in Computer Science, Information Systems or equivalent.
Lead the design, implementation, and optimization of complex Cisco Catalyst-based wireless architectures, including FlexConnect, Bridge Mode, and Fabric-Enabled Wireless (SD-Access Wireless), ensuring scalable, secure solutions aligned with NASA mission requirements.
Responsible for implementing and supporting enterprise-scale Cisco Identity Services Engine (ISE) solutions and related network access control technologies. Enhances secure access controls, authentication services, device visibility, and network segmentation capabilities across wired, wireless, VPN, and cloud-connected environments.
Compensation
The pay range for this position is $128,100.00 - $213,500.00 (USD)
Responsibilities
Implement Cisco ISE-based Network Access Control (NAC) solutions supporting enterprise-wide authentication, authorization, and accounting (AAA) services
Configure and maintain Cisco ISE policies, including 802.1X authentication, RADIUS, TACACS+, device profiling, posture assessment, guest access, and BYOD onboarding
Assist in developing and maintaining role-based access controls, dynamic authorization policies, and network segmentation strategies using technologies such as Cisco TrustSec and Security Group Tags (SGTs)
Support testing and validation activities for Cisco ISE deployments, upgrades, patches, integrations, and policy changes across wired, wireless, and VPN environments
Manage deployment and lifecycle management of Cisco ISE infrastructure, including distributed nodes, high-availability configurations, certificates, and identity source integrations
Requirements
Bachelor's degree
Nice to have: security system development and infrastructure lifecycle architecture
.jpg?1727343843)
Senior ArchitectEOS · Dallas, US
Cisco Identity Services Engine (ISE) EngineerVailexa · Denver, US
Network Operations AnalystSpektrum · Brussels, Belgium
Expert Cisco ISE Network EngineerMANTECH · Doral, US