Senior Nexus Systems Administrator

CACI International Inc.; Fort Wayne, Bellevue (IN, NE); On-site; USD 65,000 - 137,000; Full time

Job summary

An established industry player is looking for a Senior Nexus Systems Administrator to support complex IT services for critical national missions. This role involves designing and optimizing Nexus systems, managing network configurations, and ensuring system security. The ideal candidate will have extensive experience in network management and hold a Top Secret clearance. Join a culture of integrity and trust, where your contributions are valued, and enjoy a focus on personal and professional growth. This is an exciting opportunity to make a significant impact in a dynamic environment.

Benefits

Flexible Time Off

Learning Resources

Comprehensive Benefits

Qualifications

• 7+ years of relevant experience in IT systems administration.
• Top Secret security clearance with SCI eligibility required.

Responsibilities

• Monitor system performance and troubleshoot issues.
• Manage network configurations and implement security measures.

Skills

Network Management

Troubleshooting

Capacity Planning

Security Policies

Nexus Repository Management

Advanced Nexus Features

Education

Bachelor's Degree in a Related Field

Tools

Nexus Systems

AWS

DevSecOps Certifications

Job description

Senior Nexus Systems Administrator

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

The Opportunity:

CCI is seeking a Senior Nexus Systems Administrator to support complex IT services and strategic mission systems development for USSTRATCOM. This role involves designing, implementing, managing, and optimizing Nexus systems for mission-critical operations.

The work location is Omaha, Nebraska, contingent upon contract award.

Responsibilities:

• Support Nexus Repository management
• Monitor system and network performance, troubleshoot issues, and implement corrective actions
• Manage network configurations, including VLANs, routing protocols, QoS, and security policies
• Perform capacity planning and upgrades
• Implement advanced features on Nexus devices and ensure security measures
• Document network topology and configurations
• Lead the implementation of new Nexus devices and configurations
• Participate in network architecture design and planning
• Work rotating shifts as required
• Perform other duties as assigned to meet mission needs

Qualifications:

Required:

• Top Secret security clearance with SCI eligibility
• Bachelor’s degree in a related field
• Minimum of 7 years of relevant experience
• 8140 Certification within 6 months of hire (e.g., Security+, Cloud+, GICSP, SSCP, GSEC)

Additional certifications related to DevSecOps, AWS, and strong knowledge of network protocols, virtualization, and cloud computing are preferred.

What You Can Expect:

A culture of integrity: We prioritize character and innovation, supporting our team in fulfilling vital national missions.

An environment of trust: We value contributions from every employee and offer flexible time off and learning resources.

Focus on growth: We are committed to advancing critical missions and your career development.

Learn more about CACI here.

Pay Range:

The salary range is $65,000 - $136,500, influenced by various factors including location, experience, and certifications. We offer comprehensive benefits to support employees and their families. Learn more here.

Equal Opportunity Employer: All qualified applicants will receive consideration regardless of race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, or veteran status.