ManTech International

DevSecOps Engineer

ManTech International$114K — $190K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Cyber Security, or related field.
  • 5+ years in DevSecOps, CI/CD, or software supply chain security.
  • Expertise in Kubernetes and secure containerization.
  • Experience with security scanning and compliance automation tools like GitLab CI/CD and OpenSCAP.
  • Familiarity with government ATO/compliance frameworks like RMF.

Responsibilities

  • Implement and automate secure CI/CD pipelines.
  • Enforce container security practices and perform security scanning.
  • Automate compliance pipelines and support continuous monitoring.
  • Ensure software supply chain integrity through SBOM generation.
  • Apply Kubernetes hardening and manage deployments with ArgoCD or OpenShift.

Benefits

  • Health Insurance
  • Life Insurance
  • Paid Time Off
  • Holiday Pay
  • Short-term and long-term Disability
  • Retirement and Savings plans
  • Learning and Development opportunities
  • Wellness programs
Full Job Description
Description & Requirements

***This is for a future opportunity***

MANTECH seeks motivated, career, and customer-oriented DevSecOps Engineer for a new initiative within the National Capital Region. This effort supports the rapid design, deployment, operation, and sustainment of enterprise-scale AI, data, and mission platform capabilities across cloud, edge, and classified operational environment.

This role supports mission analytics, AI-enabled workflows, predictive analytics, and operational intelligence applications. You will translate raw data into actionable insights, focusing on data science solutions for the mission.

Responsibilities include but are not limited to:
  • Implement and automate secure Continuous Integration/Continuous Delivery (CI/CD) pipelines.
  • Enforce container security best practices and perform security scanning using tools like Trivy, Grype, or Semgrep.
  • Automate compliance pipelines and support continuous monitoring requirements.
  • Ensure software supply chain integrity by generating Software Bill of Materials (SBOM) and utilizing tools like Cosign.
  • Apply Kubernetes hardening best practices and manage deployments using ArgoCD or OpenShift.


Minimum Qualifications:
  • Bachelor's degree in Computer Science, Cyber Security, or a related engineering field.
  • 5 or more years of experience in DevSecOps, CI/CD, or software supply chain security.
  • Expertise in secure containerization and orchestration (Kubernetes).
  • Demonstrated experience with security scanning and compliance automation tools (e.g., GitLab CI/CD, OpenSCAP).
  • Experience working within government ATO/compliance frameworks (e.g., RMF, Azure TS Network).


Preferred Qualifications:
  • Hands-on experience with specific tools like Trivy, Grype, Semgrep, Cosign, or OpenSCAP.
  • Experience developing and managing ATO packages for DoD/IC systems.
  • Relevant DevSecOps or Security professional certifications.


Clearance Requirements:
  • For onsite work, a TS/SCI clearance with Poly will be required.


Physical Requirements:
  • The person in this position must be able to remain in a stationary position 50% of the time.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations.
  • Constantly operates a computer and other office productivity machinery.


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.

About ManTech International

ManTech International Corporation is an American defense contracting firm that was founded in 1968. The company provides cybersecurity, intelligence, and defense solutions to the United States Government. ManTech has over 9,000 employees and operates in 40 countries worldwide. The company's services include software development, systems engineering, and enterprise IT solutions. ManTech has been awarded numerous contracts by the U.S. Department of Defense and other government agencies.
Learn more about ManTech International
Size
9,800 employees
Market Cap
$3.7 billion
Industry
Net Income
$120.5 million
Founded
1968
5 Year Trend
+9.8%
Revenue
$2.5 billion
NASDAQ

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