Senior Cyber Support Developer

MANTECH•Denver, CO

3d•$114,600 - $190,200•Onsite

About The Position

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Support Developer to join our team in Denver, CO. This role supports key development efforts and will contribute to building scalable, high-quality solutions that align with mission needs.

Requirements

5+ years of software administration experience.
Experience with supporting large, complex software development projects.
Experience with configuring and maintaining virtual environments.
Experience with maintaining and managing ServiceNow instances.
Hold a current IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or possess the ability to obtain one within 6 months of hire.
Must have a current/active TS/SCI with a Polygraph.

Nice To Haves

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) credential.

Responsibilities

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 to ensure consistent operational performance.
Provide technical support to ensure high system availability and robust security posture.
Manage user access controls, deploy security patches, configure network infrastructure, and automate pipelines.
Collaborate with internal stakeholders and team members to build solutions that support business and mission requirements.