Job Profile:

Infrastructure/Systems Administration T3

JR Type:

Proposal

Job Category:

Information Technology

Minimum Clearance Required to Start:

TS/SCI

Percentage of Travel Required:

Up to 10%

Type of Travel:

Continental US

Program/Opportunity Name:

Opportunity | USSTRATCOM SCITLS (Formerly ITCC II)

Referral Bonus Plan:

$3,000* * *

Job Description:

The Opportunity:

CACI is seeking a Senior Sonatype Systems Administrator to be responsible for managing, maintaining and optimizing complex IT services and strategic mission systems development in support of USSTRATCOM. This role requires advanced expertise in Sonatype technologies and a deep understanding of software development lifecycle processes to ensure the security, integrity and availability of mission-critical applications.

The work location for this position is Omaha, Nebraska. The position is contingent upon award of the United States Strategic Command SCITLS contract.

Responsibilities:

Systems Administrator (Sonatype), Senior:

• Monitors network performance, identify bottlenecks, and implement corrective actions on Nexus switches and routers

• Manages network configurations, including VLANs, routing protocols (BGP, OSPF), QoS, and security policies

• Performs capacity planning and upgrades to ensure network scalability and optimal performance

• Troubleshoots complex network issues, analyze network traffic patterns, and implement solutions

• Implements and manages advanced features like Fabric Path, VXLAN, and Multi-Chassis Link Aggregation (MLAG) on Nexus devices

• Configures and troubleshoots complex network segmentation and security policies using Access Control Lists (ACLs) and Quality of Service (QoS) features

• Functions as a technical expert in configuring and managing Cisco NX-OS operating system, including scripting and automation tools

• Implements and maintains network security measures on Nexus devices, including port security, dynamic ARP inspection (DAI), and 802.1X authentication

• Works with security teams to enforce network security policies and identify potential vulnerabilities

• Participates in network architecture design and planning for new network deployments and upgrades

• Leads the implementation of new Nexus devices and configurations across the network

• Documents network topology, configuration changes, and procedures to maintain accurate documentation

• Possesses and applies comprehensive knowledge across key tasks and high-impact assignments

• Must be willing and able to work rotating shifts (days, evenings, nights, weekends, holidays) as required by mission needs

• Additional Duties: Perform other related duties as assigned by leadership to meet mission requirements and support USSTRATCOM objectives. Depending on experience and team structure, this role may involve working under direct supervision or potentially providing guidance, training, or supervision to others

Qualifications:

Required:

• Top Secret security clearance with SCI eligibility

• Bachelor’s degree in Computer Science, Information Technology, or a related field

• Minimum of 5 years of experience in systems administration, with a focus on Sonatype technologies

• Strong knowledge of repository management, software development lifecycles, and DevOps practices

• Required 8140 Cert within 6 months of start date: 451 - Intermediate; Cloud+ or GICSP or SSCP or Security+ or GSEC; OR Applicable degree ABET accredited/CAE designated; OR Training

AND

• Additional Cert: One or more certifications related to DevSecOps related skillsets, including AWS

• Familiarity with cloud environments (AWS, Azure) and containerization technologies (Docker, Kubernetes) is a plus

• Excellent problem-solving skills and the ability to work under pressure in a fast-paced environment

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here.

The proposed salary range for this position is:

$65,000 - $136,500

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.