Senior Network Security Engineer: ISE & 802.1X Expert

United States Digital Space LLC; Chicago, Washington (IL, District of Columbia); On-site; USD 98,000 - 160,000; Full time

Benefits offered by this job

Discretionary incentive eligible

Benefits eligible

Job summary

United States Digital Space LLC is seeking a Network Security Engineer to support enterprise security initiatives across a global footprint. You will act as a security technology SME, guide design, development, and implementation of systems, and report on key metrics.

You will collaborate with cross-functional teams to resolve complex issues within a large corporate network. The role demands hands-on Cisco ISE/SNA experience, 802.1X and MAB proficiency, and experience with NetFlow/IPFIX, threat

Qualifications

• 5+ years of hands-on experience with Cisco ISE and Cisco SNA in enterprise environments.
• Experience designing and troubleshooting distributed Cisco ISE deployments (PAN, PSN, MnT nodes).
• Experience with 802.1X authentication (wired and wireless) and MAC Authentication Bypass (MAB).
• Experience with NetFlow/IPFIX analysis, behavioral analytics, East-West traffic visibility, insider threat detection, data exfiltration detection, and threat hunting.
• Ability to work effectively with both technical and non-technical business owners.
• Experience working in large enterprise environments.

Responsibilities

• Identify gaps in environment management standards adherence and work with appropriate partners to develop plans to close gaps.
• Contribute to defining and ensuring security requirements are met based on BofA standards and policies.
• Incorporate architecture components including threat models, diagrams, and technology requirements into solution development.
• Utilize network, virtualization, and datacenter technologies to support deployment strategies.
• Work across technology teams to understand and deliver system requirements.
• Build and improve processes supporting system transformation, quality controls, dependency management, and workload management.
• Perform and implement test suites including integration, regression, and performance testing.
• Analyze test reports, identify issues, and triage root causes.
• Document and communicate deployment, maintenance, support, and business functionality requirements.
• Adhere to team delivery and release processes and cadence.

Job description

United States Digital Space LLC is seeking a Network Security Engineer to support enterprise security initiatives across a global footprint. You will act as a security technology SME, guide design, development, and implementation of systems, and report on key metrics.

You will collaborate with cross-functional teams to resolve complex issues within a large corporate network. The role demands hands-on Cisco ISE/SNA experience, 802.1X and MAB proficiency, and experience with NetFlow/IPFIX, threat