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Software Engineer L3 - TS/SCI Poly required

Emtakllc, Baltimore, MD, United States


Software Engineer
Location:

Annapolis Junction, MD
Clearance Required:

TS/SCI with Polygraph
Telework:

Based on tasking

About the Role
We’re seeking a highly skilled Software Engineer to design, develop, and enhance complex software systems that support mission‑critical operations. You’ll work with large data sets, real‑time systems, advanced analytics, and modern web technologies. This role is ideal for someone who thrives in both independent and team‑based environments, enjoys solving challenging technical problems, and brings strong experience across Java, containerization, and distributed systems.

What You’ll Work On

Designing, developing, and enhancing diverse software systems, including analytics tools, real‑time applications, and large‑scale data processing systems

Reviewing and testing software components to ensure they meet design and performance requirements

Debugging existing software, resolving defects, and improving system reliability

Providing input on system design, including hardware/software trade‑offs and opportunities for COTS/GOTS reuse

Integrating existing software into new or updated operating environments

Designing and implementing algorithms that meet or exceed performance standards

Developing data queries and building or enhancing database interfaces

Writing and reviewing technical documentation and system artifacts

Leading or mentoring team members as appropriate to the project

Assisting with the development and execution of test procedures for software components

Analyzing system performance standards and collaborating with users and engineers to develop effective solutions

What You Bring (Ideal Qualifications)

Extensive experience as a

Java developer

Hands‑on experience with

Docker

and containerized environments

Comfortable working in both

Windows

and

Linux

environments

Familiarity with the

ELK Stack (Elasticsearch/Kibana)

Experience with

Niagara Files (NiFi)

Experience with

RabbitMQ

Some web interface development experience, preferably with

React

Strong problem‑solving skills and the ability to work across complex systems

Core Capabilities of a Level 3 SWE

Analyze user requirements to derive software design and performance specifications

Debug and correct software defects

Recommend improvements to documentation and development standards

Design and code new software or enhance existing systems

Integrate software into new or modified environments

Develop queries for databases or data repositories

Write and review software and system documentation

Lead teams at the appropriate level for the project

Design or implement complex database interfaces

Develop or implement algorithms to meet performance and functional requirements

Assist with test procedure development and execution

Analyze system performance and collaborate with users and engineers to develop solutions

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