MANTECH

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.

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 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.

Minimum Qualifications:

• 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.

Preferred Qualifications:

• 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.

Clearance Requirements:

• Must have a current/active TS/SCI with a Polygraph.

Physical Requirements:

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