Principal Cyber Security Developer

General information

Requisition # R61570 Locations USA-VA-Chantilly Posting Date 07/03/2025 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with ManTech!

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

Principal Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality cyber solution components according to provided requirements. This role requires a professional who thrives both in collaborative team settings and when working independently.
 

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 4+ years of additional experience in lieu of degree
• 7+ years of working experience in the IT field
• Must have or be willing to obtain IAT Level II certifications within 6 months of hire
• 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

Preferred Qualifications:

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

Clearance Requirements:

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

Physical Requirements:

• The person in this position