Senior Principal Cyber Security Developer

ManTech

Chantilly, VA Posted 6/1/2025 Full Time

ManTech seeks a motivated, career and customer-oriented Senior Principal Cyber Security Developer to join our team in Chantilly, VA.

Responsibilities include but are not limited to:

  • Developing software applications using Java or other related programming languages
  • Developing backend software and user interfaces related to identity and access management services, including directory, access, identity, and privileged access management services
  • Providing support and documentation in coordination with the development and deployment teams
  • Maintaining infrastructure in cloud or other virtualized environments
  • Providing guidance in support of testing automation techniques
  • Providing COTS software installation, customization and automation
  • Maintaining Authority to Operate (ATO)
  • Providing status reports in an Agile environment
  • Mentoring Junior level staff in software development principals

Minimum Qualifications:

  • Bachelor’s degree in computer science or related fields, or 6+ years of additional experience in lieu of degree
  • 10+ years of working experience in the IT field
  • Experience working in LINUX environments
  • Knowledge of LDAP directory and managing databases
  • Experience with Public Key Infrastructure (PKI) concepts and implementation
  • Ability to create scripts to assist with automation efforts
  • Must have or be willing to obtain IAT Level II certifications within 6 months of hire

Preferred Qualifications:

  • Experience with Ansible, and writing automation playbooks
  • Experience working in an Agile environment
  • Experience working in a Dev/Ops environment
  • Experience working in multi-disciplined teams
  • Knowledge of Identity and Access Management principals

Clearance Requirements:

  • Must have a current/active TS/SCI w/Polygraph

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.
JOB LOCATION:
Chantilly, VA 20151

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