Skip to main content

Senior Cyber Support Developer

**MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Support Developer** to join our team in **Chantilly, VA** .

This role supports key development efforts and will contribute to building scalable, high-quality solutions that align with mission needs.

**Responsibilities include but are not limited to:**

+ 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.

**Minimum Qualifications:**

+ 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.

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.


Similar jobs

Senior Cyber Support Developer

Full time
Chantilly, VA

Published on 07/15/2026

Share this job now