Senior Software Engineer (C++, Javascript, Python - TS/SCI with Polygraph required)

Ema, Inc.; Maryland; On-site; USD 175,000 - 225,000; Full time

Benefits offered by this job

Health coverage

401k with up to 10% contributions

Up to 5 weeks of leave

$5,250 per year for education and trainings

Job summary

Ema, Inc. is looking for a highly skilled Senior Software Engineer based in Maryland. You will play a critical role in supporting the development and enhancement of mission-critical applications and frameworks, focusing on C++, Python, and JavaScript.

The ideal candidate will have 14+ years of experience in software development, with strong proficiency in complex software systems. Benefits include health coverage, generous paid time off, and bonus programs.

Qualifications

• 14+ years of relevant experience in software development.
• Experience designing, developing, testing, and maintaining complex software applications.
• Active TS/SCI with Polygraph level of security clearance.

Responsibilities

• Support development, enhancement, and sustainment of mission-critical applications.
• Design, develop, test, and maintain complex software systems.
• Integrate third-party and open-source components.

Skills

C++

Python

JavaScript

Linux-based development

Git

Docker

Kubernetes

CI/CD

Automation tools (Jenkins, Maven, Nexus)

Problem-solving

Troubleshooting

Education

Bachelor's Degree in Computer Science or related discipline

Tools

Docker

Kubernetes

Jira

Job description

A day in the life:

We are seeking a highly skilled Senior Software Engineer to support the development, enhancement, integration, and sustainment of mission‑critical applications, frameworks, and services that enable front‑end mission operations. This role will serve as a key contributor throughout the software development lifecycle, with a primary focus on designing, developing, testing, and maintaining complex software systems using C++, Python, and JavaScript.

The successful candidate will work across a broad technology stack to develop new capabilities, modernize existing applications, integrate third‑party and open‑source components, and deliver scalable, secure, and maintainable software solutions. In addition to software development responsibilities, the position will support automated build, deployment, and infrastructure processes within a modern DevSecOps environment.

What you bring to the table:

• Bachelor's Degree in Computer Science or a related discipline. Four (4) additional years of experience may be accepted in lieu of a degree.
• 14+ years of relevant experience in software development
• Strong proficiency in C++, Python, and JavaScript development
• Experience designing, developing, testing, and maintaining complex software applications.
• Experience working in Linux‑based development environments.
• Experience with source control systems (Git) and modern software development practices.
• Experience with containerized technologies, including Docker and Kubernetes.
• Familiarity with CI/CD pipelines and automation tools such as Jenkins, Maven, and Nexus.
• Strong problem‑solving, debugging, and troubleshooting skills.
• Active TS/SCI with Polygraph level of security clearance.

Bonus Skills:

• Experience with Kubernetes administration and Helm deployments.
• Experience with ArgoCD, Keycloak, and Groovy scripting.
• Experience building and packaging software using RPM and managing YUM/DNF repositories.
• Experience with C++ build systems, dependency management, and multi‑architecture deployments.
• Familiarity with Jira, Kendo UI Test Builder, and automated testing frameworks.
• Experience supporting mission‑critical, government, or defense‑related systems.

The total package:

Salary Range: $175,000 - $225,000.

Benefits include: health, life, disability, 401k, paid time off, professional development, and generous bonus programs.

• Up to 10% 401k contributions, immediately vested.
• Up to 5 weeks of leave (25 days of personal time off) and 11 paid floating holidays.
• Company covers 100% of health, dental, and vision insurance premiums for the employee; majority of the premiums for the employee’s family are covered.
• $5,250 per year toward ongoing education, trainings, certifications, and professional memberships.
• Up to $300 per year on company‑branded merchandise.
• Access to company events and team activities such as Oktoberfest, summer picnic, holiday party, happy hours, and others.