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# Cyber Support Developer

- **Company:** Mantech International Corporation
- **Location:** Chantilly, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** CompTIA Security+, System Configuration, Linux System Administration, Network Architecture, Server Administration, Service Pack, Software Engineering, System Availability, Virtual Environment, Reliability of Systems, Kubernetes, AWS EKS, Servicenow
- **Published:** August 28, 2026
- **Apply:** https://www.dice.com/job-detail/332e0395-4490-457a-85fb-43579b70be8e

## About the Role

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Support Developer to join our team in Chantilly, VA., * Bachelor?s degree or 4+ years of additional IT and/or cyber experience in lieu of degree.

 * 5+ years of software administration experience.
 * Experience supporting large, complex software development projects.
 * Experience with configuring and maintaining virtual environments.
 * Experience with maintaining ServiceNow instances.
 * IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or the ability to obtain within 6 months of hire.

Preferred Qualifications:

 * Demonstrated experience with Kubernetes orchestration, GitLab CI/CD pipeline implementation, AWS EKS management and Linux server administration.
 * Ability to diagnose complex technical issues, develop effective solutions and provide timely delivery of resolutions.
 * Certified ServiceNow Administrator (CSA).

Clearance Requirements:

 * An active TS/SCI with Polygraph is required for this position.

Physical Requirements:

 * The person in this position must be able to remain in a stationary position 50% of the time.
 * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

## Description

* Maintain enterprise IT infrastructure, ensure system reliability and help maintain overall system security in a virtualized environment.
 * Identify and implement best-practice solutions for complex technical problems.
 * Maintain server infrastructure and perform system upgrades.
 * Provide technical support to ensure system availability and security.
 * Manage user access controls and deploy security patches.
 * Configure and manage network infrastructure and automate pipelines.
 * Collaborate with internal stakeholders and team members to build solutions that support business requirements.


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