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# Dev Sec Engineering Sr - Level 3 (Top Secret)

- **Company:** Lockheed Martin
- **Location:** King of Prussia, PA, United States
- **Experience:** Expert
- **Salary:** $110,300.0 - $204,900.0
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Automation of Tests, Cloud Computing, Cyber Security, Continuous Integration, Octopus Deploy, Ansible, Security Software, Workflow Management Systems, Scripting, Delivery Pipeline, Gitlab, Git, Containerization, Gitlab-ci, Kubernetes, Terraform, Devsecops
- **Published:** October 4, 2026
- **Apply:** https://dejobs.org/x/x/234F46AE18DF4F0E97F70CD9CE46FA45/job/

## About the Role

* Be excited about opportunities incorporating new technologies into the software development process.

 * Be confident in your ability to maintain a development infrastructure and perform to customer specifications. This role will also be able to perform certain system administration functions to support development efforts.

 * Have strong Technical Expertise: Proficient in coding, scripting, and automation tools. Knowledgeable in cloud technologies, containers, and orchestration tools like Kubernetes.

 * Security Knowledge: Deep understanding of security principles, practices, and tools. Familiar with threat modeling, risk assessment techniques, and security testing tools.

 * Continuous Learning: Stays updated with the latest security threats, technologies, and DevSecOps trends. Demonstrates a commitment to ongoing professional development.

 * Problem-Solving Skills: Strong analytical skills to identify and solve security and operational challenges in a timely and effective manner.

 * Automation Mindset: Leverages automation to integrate security into CI/CD pipelines efficiently. Familiar with tools like Argo CD, Ansible, GitLab CI, and automated security testing tools.

 * Compliance and Governance: Understanding of legal and regulatory requirements related to information security. Ensures that DevSecOps practices comply with these standards., * Final Top Secret Clearance required for consideration with the ability to obtain and maintain a TS/SCI clearance.

Must possess hands-on experience with one or more of the following:

 * Infrastructure as Code (Ansible, Terraform, Packer, AWS Cloud Formation)

 * Kubernetes

 * Containerization

Desired Skills

 * Helm

 * Gitlab/Git

 * CI/CD

 * Pipeline Automation

 * GitOps

#LMSpaceDevOps

#SpaceSecurity

#SpaceNSS

## Description

Performs tech planning, design, devel, integ, v&v for total syst life cycle. Analyses performed at all levels of syst product incl. concept, design, fabrication, test, instl, operation, maintenance & disposal, incorp design methods & stds for Cyber Security, SW & HW infrastructure. Designs, devels, docs, tests & debugs SW that contains logical & math solutions to business/mission problems/questions in computer language. Ensures the logical & syst conversion of customer/product reqs into total syst solutions that ack tech, sched, cost constraints & align to SW & HW deployment pipelines & factories. Performs func & timeline analysis, detail trade & reqs allocation & interface defs studies to translate customer reqs into HW & SW feature defs & acceptance criteria. Applies stds, processes, procedures & tools throughout the devel life cycle. Applies HW & SW knowledge, cyber security stds in business/mission apps, & feedback from users to develop SW. Corrects program
errors, prepares operating instructions, compiles doc of program devel & analyzes syst capabilities to resolve program problems, output/input data acq, programming tech & controls. Ensures SW stds are met. Validates incorp of features & use cases into implemented designs