Cisco ISE Engineer

R-00183737

Description

The Cisco ISE Engineer supports the SEC ISS contract by designing and operating Cisco Identity Services Engine (ISE) capabilities that control secure access across SEC enterprise networks. This role implements and   maintains   AAA services, integrates ISE with Microsoft Active Directory and Microsoft Entra ID, and enforces policy-based access for wired and wireless environments. The position advances the PWS zero-trust direction by strengthening identity-centric controls, reducing legacy authentication exposure, and supporting compliance with federal cybersecurity requirements. The engineer also supports incident resolution, operational monitoring, and SLA-driven service delivery for mission-critical SEC IT services.  

 

PRIMARY RESPONSIBILITIES  

 

ISE Solution Architecture and Deployment    

• Design, implement, and administer Cisco ISE solutions to enforce network access control across SEC-managed enterprise environments .    
  

• Build and   maintain   ISE policy sets, authentication/authorization rules, and enforcement workflows for user and device onboarding .    
  

• Plan and execute ISE platform upgrades, patching, and optimization activities to   maintain   performance, resiliency, and service continuity .    
  

• Coordinate ISE architecture and implementation activities with network engineering teams supporting WAN, LAN, and WLAN services.  
  

 

AAA and Identity Integration    

• Configure and manage AAA services using RADIUS and TACACS+ for secure access to network infrastructure and services .    
  

• Integrate Cisco ISE with Microsoft Active Directory and Microsoft Entra ID (Azure AD) to support centralized identity lifecycle and access governance .    
  

• Implement 802.1X authentication methods and NAC controls for wired and wireless endpoint access .    
  

• Align role-based access outcomes with enterprise identity and access management practices, including policy consistency and periodic access review support.  
  

•  
  

Zero-Trust and Security Compliance Enforcement    

• Translate zero-trust requirements into ISE enforcement policies for identity, device trust, and session-based access decisions .    
  

• Support implementation of SEC-directed control enforcement activities, including secure authentication methods and protection of data in transit .    
  

• Maintain   configuration documentation, SOP inputs, and control evidence to support FISMA-aligned audits and ongoing authorization requirements .    
  

• Partner with cybersecurity and governance stakeholders to remediate access-control gaps and strengthen enterprise security posture.  
  

 

Operations, Troubleshooting, and Service Delivery    

• Troubleshoot complex authentication, authorization, and network access issues across Cisco switching, routing, and wireless infrastructure .    
  

• Monitor ISE health, logs, and policy outcomes; proactively   identify   trends and implement corrective actions to reduce recurring incidents .    
  

• Participate   in incident response and escalation workflows, including cross-team coordination for high-priority operational events .    
  

• Support SLA-focused reporting by capturing service data, documenting outcomes, and contributing to continuous service improvement.  
  

 

REQUIRED QUALIFICATIONS  

• This position is restricted to U.S. citizens only. Applicants must not hold dual citizenship with any other country to be eligible for work under this contract.
  
• Bachelor's degree in a relevant field (e.g., Information Technology, Computer Science, Engineering). In lieu of degree, additional experience may be required.
  
• Ability to obtain and maintain SEC Public Trust.
  

• 4 years of experience in network engineering and/or security roles in enterprise environments.    
  

• 3+ years of hands-on experience implementing and managing Cisco ISE in production environments .    
  

• Experience integrating identity and access controls with Microsoft Active Directory and Microsoft Entra (Azure AD).  
  

• Cisco Identity Services Engine (ISE) design, deployment, policy management, and troubleshooting .    
  

• Strong knowledge of network protocols, including AAA protocols such as RADIUS and TACACS+, and 802.1X/NAC controls .    
  

• Wired and wireless network security best practices across Cisco network devices . 
  
• Enterprise security frameworks and zero-trust access control principles.     Incident analysis, root-cause troubleshooting, and operational documentation for SLA-driven support environments.  
  

 

PREFERRED QUALIFICATIONS    

• Experience supporting federal IT environments with FISMA/NIST-aligned security and compliance requirements .    
  

• Experience implementing certificate-based authentication, MFA/FIDO-aligned controls, and device trust policies in ISE .    
  

• Experience automating network security policy or reporting workflows using scripting or infrastructure automation tools .    
  

• Demonstrated   success in 24x7 operational support environments with major incident escalation and cross-team bridge participation .    
  

• Cisco security certification(s) such as CCNP Security or Cisco Identity-focused specialist credentials .    
  

• CCNP Security    
  

• Cisco Certified Specialist - Security Identity Management Implementation (SISE)
  
• CISSP  
  

 

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
Original Posting: May 21, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range: Pay Range $73,450.00 - $132,775.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com .

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits .

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Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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