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DevSecOps Engineer SME Job in Dayton, Ohio US

DevSecOps Engineer SME

Modern Technology Solutions, Inc. - Dayton, OH

Posted: 3/2/2026 - Expires: 5/31/2026

Job ID: 293243588

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Job Description

MTSIis seeking aDevSecOps Engineering SMEto support modern DoD digital transformation and infrastructure modernization efforts. This role blendsengineering, infrastructure automation, and DevSecOpsto build, secure, and maintain scalable systems across on-premise, cloud, and containerized environments.

The ideal candidate is a hands-on engineer with experience designing secure systems, implementing automated infrastructure pipelines, and deploying mission-critical solutions within Agile DevSecOps environments. This position requires strategic leadership and technical expertise to deliver secure and scalable solutions that address emergent challenges in cybersecurity, mission assurance, and cross-domain collaboration for DoD operations.

Responsibilities:

Design, implement, and maintain secure DevSecOps architectures across DoD environments, including routing, firewalls, VPNs, and Zero Trust-aligned frameworks.
Automate provisioning and configuration usingInfrastructure as Code (IaC)tools such as Terraform, Ansible, or Packer.
Support and matureDevSecOps pipelines(CI/CD) for automation and configuration management.
Deploy and manage capabilities withincontainerized and orchestrated environments(Docker, Podman, Kubernetes).
Integrate modern cloud constructs (AWS VPCs, subnets, gateways, route tables, IAM, Azure VNets/subscriptions, etc.).
Troubleshoot and optimize hybrid systems spanning on-prem, cloud, and container platforms.
Assist with secure system integration, automated testing, and compliance processes against DoD RMF, DevSecOps, and Zero Trust guidelines.
Collaborate with software developers, security teams, and system engineers to ensure resilient and scalable solutions.
Document processes, architectures, and best practices to support operational continuity and knowledge sharing.

Required Skills:

15+ years of experience in software engineering/development
Experience with container tools like Docker and Podman, container management, and associated technologies like Kubernetes
Familiarity with CI/CD pipelines and process workflows (GitLab CI, Jenkins, etc)
Familiarity with version control tools, i.e. Git
Experience with modern Infrastructure as Code (IaC) tools like Packer, Terraform, Ansible
Familiarity or experience interacting with modern cloud providers and related technologies, such as Amazon Web Services or Microsoft Azure, or Google Cloud Services
Familiarity with processes like: Agile Development, DevOps, and DevSecOps
Demonstrated skill sets in in at least one or more high-level programming languages (e.g. Golang, Java, C++)
Demonstrated skillsets in at least one or more scripting languages (e.g. Python, Bash, Powershell

Desired Skills:

Demonstrated skill sets in in at least one or more high-level programming languages (e.g. Golang, Java, C++)
You must be able to work both independently and in a collaborative team environment
You must be able to meet required schedules and timelines
You must be able to communicate technical issues and provide written, oral and/or digital products
You must have good analytic skills and the ability to apply these skills in a multi-tasking environment where more than one project may require his/her participation at a given time (typically one primary project and one or two ancillary projects)

Minimum Educational Requirements:
Bachelor Degree in a computer engineering or computer science field

Clearance Requirements:
Active TOP SECRET clearance.

Location:Flexible, with priority posting in Ohio (OH), Virginia (VA), and Alabama (AL).

#LI-CH1
#LI-Onsite
#Fnyr






Interesting Work:



Our co-workers support some of the most important and critical programs to our national defense and security.





Values:



Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry.





100% Employee Owned:



We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year.





Great Benefits - Most Full-Time Staff Are Eligible for:






Starting PTO accrual of 20 days PTO/year + 10 holidays/year

Flexible schedules

6% 401k match with immediate vesting up to $9k annually

Semi-annual bonus eligibility (July and December)

Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account

Up to $10,000 in annual educational reimbursement

Other company funded benefits, like life and disability insurance

Optional zero deductible Blue Cross/Blue Shield health insurance plan





Track Record of Success:



We have grown every year since our founding in 1993.



Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance


MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.


For more information about MTSI, please visit www.mtsi-va.com




MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.

MTSI is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.

Job Summary

Employment Type:
Full Time Employee
Job type:
Federal Contractor
Skill Based Partner:
No
Education Level:
Bachelor's degree
Work Days:
Mon, Tue, Wed, Thu, Fri
Job Reference Code
86337631
Salary
N/A
Licenses / Certifications:
N/A
Display Recommended WorkKeys®Recommended WorkKeys®:
Applied Math: 6
Graphic Literacy: 6

Workplace Documentation: 5