General information
Requisition #
R68126
Locations
USA-MD-California
Posting Date
05/27/2026
Security Clearance Required
Secret
Remote Type
Hybrid
Time Type
Full time
Description & Requirements
Elevate your career with MANTECH International Corporation! Join a dynamic team dedicated to national security through cutting-edge technology. Since 1968, MANTECH has led in delivering advanced solutions to government intelligence, the Department of Defense, and Federal Civilian sectors. Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your journey to impactful work and rapid growth starts now-be extraordinary at MANTECH!
MANTECH seeks a motivated, career and customer-oriented Sr. DevSecOps Platform Engineer to join our team in Lexington Park, MD. This is an onsite position.
The Senior DevSecOps Platform Engineer builds and maintains the secure internal developer platforms (IDP), automation, and infrastructure required to ship software reliably. They will bridge software development, operations, and cybersecurity by embedding automated security controls into continuous integration/continuous deployment (CI/CD) pipelines and Infrastructure as Code (IaC)
Responsibilities include but are not limited to:
Platform Engineering: Design, build, and maintain scalable internal developer platforms, Hybrid Cloud environments (VMWare, OpenShift, AWS, Azure, GCP), and container orchestration systems (Kubernetes).
DevSecOps: Building and maintaining CI/CD pipelines for a large enterprise using Jenkins, GitLab, or similar tools.
Security Automation: Wire security with a shift-left approach to automate vulnerability scanning, secrets detection, and dependency checks within the CI/CD pipeline.
Infrastructure as Code (IaC): Codify policies and provision resources programmatically using tools like Terraform, Ansible, or Bicep to enforce least-privilege access and secure configurations.
Monitoring & Observability: Implement logging, monitoring, and alerting systems to detect misconfigurations or anomalies in real-time.
Collaboration & Advocacy: Partner with software and security teams to resolve vulnerabilities, promote a culture of shared security responsibility, and improve developer experience.
Minimum Qualifications:
Master's degree in Computer Science, Engineering, Math, or a related field; Bachelor's Degree (with similar curriculum focus) plus 4 years additional work experience may be substituted.
8 + years of experience in software systems development, DevOps / DevSecOps, Site Reliability Engineering (SRE), or platform engineering.
Proficient in major cloud providers (AWS, Azure, GCP) and Infrastructure as Code (IaC) utilizing Terraform and Ansible.
Extensive experience building robust CI/CD pipelines (Harness, Jenkins, GitLab) integrated with security tooling (SAST, DAST, SCA).
Expertise in Docker and Kubernetes, including specialized container environments like Alpine Linux.
Skills with tool integration and script automation using Python, Go, and Bash within Linux (RHEL, Ubuntu, CentOS) and Windows environments.
Understanding of risk and compliance frameworks, including SOC2 and FedRAMP/DoD.
Preferred Qualifications:
Knowledge of Integrating generative AI technologies into DevSecOps lifecycle
Tools Experience: Proficiency with monitoring tools such as Dynatrace, Datadog, New Relic, Grafana, Splunk, SolarWinds, AppDynamics.
Clearance Requirements:
Physical Requirements:
Must be able to remain in a stationary position 50%
The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
The projected compensation range for this position is $192,600.00-$353,500.00. 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.
MANTECH 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.