General information

Requisition #

R69253

Locations

USA-CO-Denver

Posting Date

07/14/2026

Security Clearance Required

TS/SCI w/ Poly

Remote Type

Onsite

Time Type

Full time

Description & Requirements

MANTECH seeks a motivated, career and customer-oriented Senior DevOps ServiceNow Developer to join our team in Aurora, CO.

In this role, you will help design, develop, and implement critical ServiceNow solutions that support our customer's mission-critical business requirements.

Responsibilities include but are not limited to:
• Develop ServiceNow solutions and enhancements using core platform capabilities to support business requirements.
• Develop applications including configuration, report development, and data migration where applicable.
• Identify and implement best-practice solutions to address client requirements.
• Perform custom development and third-party integrations across the environment.
• Perform unit-testing, resolve code defects, and migrate code changes to the production environment.
• Assist with technical design and documentation to ensure platform stability.
• Collaborate with internal stakeholders and team members to build solutions in ServiceNow.

Minimum Qualifications:
• Bachelor's degree or 4+ years of additional IT experience in lieu of a degree.
• 5+ years of software development experience.
• Experience working on a large and complex software development project.
• Experience with developing Service Catalog and ServiceNow workflows.
• Proficiency in at least one scripting language such as Ruby, Python, Perl, Bash, or JavaScript.
• DoD approved 8570 IAT Level II Certification (e.g., Security+ CE) or the ability to obtain it within six months of hire.

Preferred Qualifications:
• Certified ServiceNow Administrator (CSA) credential.
• ServiceNow Certified Application Developer credential.
• Experience working in a DevOps or Agile software development environment.

Clearance Requirements:
• An active TS/SCI with Polygraph is required for this position.

Physical Requirements:
• The person in this position must be able to remain in a stationary position 50% of the time.
• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers.
• The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations, and must be able to exchange accurate information in these situations.

The projected compensation range for this position is $114,600.00-$190,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.