Skip to content
< Back to ManTech Careers

General information

Requisition #
R60477
Locations
USA-TX-San Antonio
Posting Date
05/15/2025
Security Clearance Required
None
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 Cyber Software Engineer to join our team in San Antonio, Texas.

This rewarding and challenging position supports multiple defense agencies to produce a wide range of capabilities designed to improve cyberspace operations and defend U.S. vital national security interests.

Responsibilities include, but are not limited to:

  • Integrate mission software applications into Kubernetes-based cyber security platforms with a focus on data plane layer design and implementation

  • Incorporate Network Traffic Analysis (NTA), Endpoint Detection and Response (EDR), Security Incident and Event Management (SIEM), Security Orchestration, Automation, and Response (SOAR), and additional data analysis and enrichment capabilities into the data plane layer

  • Develop Application Programming Interface (API) workflows and develop APIs for secure intercommunication of technologies

  • Apply microservice architecture design to software development and integration efforts

  • Implement Infrastructure as Code (IaC) and Configuration as Code (CaC) technologies such as Terraform, Ansible, Helm, and Kubernetes Operators to deploy containerized applications to a Kubernetes-based platform

  • Implement cybersecurity and code security processes of the CI/CD pipeline and DevSecOps platform

Required Qualifications:

  • Bachelor’s degree and 7+ years of relevant technical experience or High School Diploma with 11+ years of experience

  • Experience with Kubernetes or similar platform

  • Experience with DevSecOps technologies such as Python, React, GitLab, Ansible, Terraform, Helm, Nexus, Artifactory, Fortify, SonarQube, Grafana, or pytest

  • Demonstrated experience developing solutions integrating and extending open source/GOTS/COTS applications

Desired Qualifications:

  • Kubernetes certification

  • Familiarity with Artificial Intelligence (AI) technologies

  • Proficiency in full-stack web development using Django (Python) for backend and Next.js (React) for frontend, with experience building and deploying scalable web applications

  • DoD 8570 IAT Level 2 certification or higher

  • Familiarity with SIEM and SOAR technologies

  • Familiarity with DoD Enterprise DevSecOps Reference Design

Security clearance requirement:

  • Ability to obtain and maintain TS/SCI clearance

Physical requirements:

  • Must be able to be in a stationary position more than 50% of the time


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.