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Senior Cyber Support Developer with Security Clearance

MANTECHDenver, CO🇺🇸United States

Why this role stands out

Leverage your expertise in a hybrid environment at MANTECH, contributing to critical development efforts and building scalable, secure solutions that directly impact mission success. This role is ideal for a driven Senior Cyber Support Developer with a strong background in system administration and a passion for problem-solving who thrives in a collaborative, growth-oriented setting.

Quick overview

SeniorityMid Senior
Employment typeEmployee
Work modeHybrid
LocationDenver, CO, United States
GitAWSGitLab CIKubernetesCI/CDLinuxNetwork Administration

Job description

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

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