Software Engineer - TS/SCI

Software
Engineer
–
TS/S
CI
Xcelerate Solutions
has an exciting opening for you as our next
TS/SCI cleared Software Engineer
supporting a long-term DIA-NDOC DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of systems to include middle-tier and backend engineering tasks.
Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development. While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and, occasionally, some tasks may be performed remotely. The percentage of remote work will vary based on client
r
equirements/deliverables
.
Specifically, we are looking for a skilled Python developer to join our team to build and maintain scalable microservices that interface with Kafka for real-time messaging and Elasticsearch for data indexing and search. You'll deploy and monitor your services in a Kubernetes environment and collaborate with cross-functional teams in designing reliable, observable, and secure systems.
Our client’s overall mission is to design and implement a data centric architecture that leverages cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems.
Come join our award-winning organization and work with
some of
the most talented and brightest minds in the
GovCon
industry.
Clearance:
TS/SCI
Location:
Bethesda, MD

Responsibilities:

Design, develop, test, and maintain Python microservices
Implement message consumers and producers with Apache Kafka
Integrate with Elasticsearch for real-time and batch data indexing and querying
Write unit and integration tests; ensure high code coverage and reliability
Build CI/CD pipelines for your services and deploy them in Kubernetes clusters
Participate in design discussions, code reviews, and architecture planning
Monitor and troubleshoot production issues with observability tools
Contribute to technical documentation and knowledge sharing within the team
Utilizes software engineering and design methodologies appropriate to the development, integration, and production environment
Foster an environment of collaboration with the different team members
in
the goal of providing quality service and product to our customers
Minimum Requirements
:
Bachelor’s Degree and 4-8 years of prior relevant experience or
Masters
with 2-6 years of prior relevant experience
Must possess an Active Top Secret/SCI clearance and ability to obtain and maintain a Polygraph
Proficiency in Python and related backend frameworks (e.g.,
FastAPI
, Flask).
Experience with containerization, especially with Docker
Experience in Extraction, Transformation, and Load (ETL)
Hands-on development experience in a Linux environment including bash or bash-like scripting
Strong understanding of RESTful APIs and microservice architecture
Hands-on experience with Kubernetes: deploying, monitoring, and debugging services
Understanding of common design patterns, security practices, and logging/monitoring principles
Familiarity with Git and collaborative workflows (PRs, reviews)
Experience with DevOps practices and tools including Continuous Integration/Continuous Delivery (CI/CD) tools and practices, especially Gitlab or Jenkins
Strong verbal and written communication skills
Experience with AGILE practices
Enthusiastic with the ability to work well in a team and a self-starter who can work on their own
Preferred Qualification:
Experience with designing and implementing software development kits
Familiarity DGX (Deep GPU
Xceleration
)
Active Security+ certification and ability to obtain Privileged User Account (PUA) certification by the Government
Elasticsearch certifications or other program stack related certifications
Experience of
a production
/enterprise systems at scale
Knowledge of distributed systems concepts (e.g., idempotency, eventual consistency)
Familiarity with schema registries and Kafka streaming patterns
Experience blending analytical methodologies and leveraging existing COTS/GOTS/OS tools in an unconventional manner.
Experience with Amazon Web Services (AWS/C2S)
Familiarity or experience with building applications around Large Language Models, Agentic AI
About Xcelerate Solutions:
Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions (<www.xceleratesolutions.com>) is one of America's fastest-growing companies.
Xcelerate’s
culture
is defined
by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has
been recognized
by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as
being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Come find out why Xcelerate Solutions is one of the
DC Metro top
employers
!
Xcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer.
We evaluate qualified applicants without regard to race, color, national origin, religion, age, equal pay, disability, veteran status, sex, sexual orientation, gender identity, genetic information, or expression of another protected characteristic. As part of this commitment to the full inclusion of all qualified individuals, Xcelerate provides reasonable accommodations if needed because of an applicant's or an employee's disability.
Pay Transparency Notice: Xcelerate Solutions will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant.