Skip to content
< Back to ManTech Careers

General information

Requisition #
R59834
Locations
USA-MD-Hanover
Posting Date
04/17/2025
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 Lead CNO Python Software Engineer to join our team in the Hanover, Maryland.   

Responsibilities include, but are not limited to:

  • Coding and development with Python, Java and/or Groovy.

  • Performing data analytics on logs, images, and other formats.

  • Working with Databases and General Troubleshooting (tuning and optimization, deadlocks, keys, normalization) in any Relational Database Engines (MySQL, PostgreSQL, Oracle, SQL Server)

  • Using streaming technologies (e.g. Kafka), including customization of data flows.

  • Log analysis and General Troubleshooting (tuning and optimization, Search and Indexing Operations, mapping, monitoring)

  • Working with Elastic Stack (Elastic, Logstash, Beats, Kibana, Fluent etc.) and knowledge of Opensearch APIs.

  • Perform system and subsystem definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system.

  • Research requirements for a product, including target environment, performance criteria, and competitive issues.

  • Design new capabilities or recommend improvements to existing capabilities.

  • Determine computer user needs; analyze system capabilities to resolve problems on program intent, output requirements, input data acquisition, programming.

  • Ensure software standards are met.

  • Modify existing software to correct errors, to adapt to new requirements, or to improve performance.

  • Perform quality control on team products.

  • Coordinate and perform software deployments for developed products.

  • Mentoring junior software developers

Minimum Qualifications:

  • Bachelor’s degree +20 years of programming OR 24 years of programming without a degree

  • Experience with build environments such as Gradle or Maven

  • Experience with Object Oriented Analysis and Design

  • Familiarity with Software Version Control

  • Knowledge of SQL and of NoSQL databases

  • Knowledge of data ingest, data storage, and data processing techniques.

  • Knowledge of agile software development methodology

  • Knowledge of XML and/or JSON

Preferred Qualifications:

  • Knowledge of MongoDB

  • Knowledge of Elastic

  • Solid, demonstrable skills in troubleshooting and maintaining complex code  

  • Experience with Subversion/GIT

  • Experience with Atlassian Tools (Confluence, Jira, Bamboo, Crucible) 

  • Experience using VMWare, preferably ESX

Clearance Requirements:

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

Physical Requirements:

  • Ability to remain stationary for extended periods (50% of the time) and operate computer equipment and office machinery.

  • Regular communication with co-workers, management, and customers.


The projected compensation range for this position is $175,800.00-$312,200.00. 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 it’s 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.

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.