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This role will provide technical leadership for the development of hybrid analytical query capability , integrating relational databases, object storage, lakehouse technologies, and distributed query engines. Critical: SQL, Python, PostgreSQL/Aurora PostgreSQL, Amazon S3, Apache Iceberg/lakehouse architecture, distributed analytical querying, Trino/Presto, data modeling, query optimization.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Senior Data Engineer

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Mission Focus : Collaborate closely with technical leadership to design, develop, and maintain LLM orchestration frameworks that coordinate static analyzers, retrieval-augmented generation (RAG) systems, and automated testing pipelines. July 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Artificial Intelligence (AI) Engineer (SWE-2)

August 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

Software Engineer - 25k Sign on Bonus

This is a hybrid role for a versatile, jack-of-all-trades engineer who is equally comfortable deploying and operating containerized systems via Kubernetes and diving into application code to modify system components. Application Modification: Modify and troubleshoot system components built with Java Spring (back-end) and Vue.js (front-end) as needed to support deployment, configuration, and environment-specific requirements.

Reflexive Concepts

Platform Engineer (DevOps / Full-Stack Hybrid)

HS diploma or GED and 16+ years of experience with software engineering, or Bachelor's degree and 12+ years of experience with software engineering, or Master's degree and 10+ years of experience with software engineering. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton

Software Engineer, Senior

In this role, you will bridge the gap between data engineering and data analysis, building scalable, well-documented, and tested data models that empower business users across merchandising, supply chain, marketing, and e-commerce. Total Wine & More is seeking a Senior Analytics Engineer to join our growing Data Services team in our Bethesda, MD office This role will play a pivotal role in transforming raw data into trusted, actionable insights.

Connecticut Fine Wine & Spirits

Sr. Analytics Engineer

Working alongside experienced software engineers, you'll develop Spring Boot services, build RESTful APIs, optimize relational databases, and contribute to Kubernetes deployments and CI/CD automation. If you're passionate about backend engineering, modern Java development, scalable architectures, and continuous improvement, you'll find challenging technical work, a collaborative engineering culture, and the opportunity to make a meaningful impact.

Senior Java Software Engineer - 25k Sign On Bonus

Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. Our client is seeking a Mid-Level DevOps Engineer to provide technical expertise in sustaining critical mission-related software and systems.

stanleyreid

DevOps Engineer (mid-level) - FS Poly

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. 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.

Red Alpha

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

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. 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.

Sr. Software Engineer

Perform basic Linux system administration tasks, including checking service status; starting, stopping, and restarting services; reviewing logs; validating disk, memory, and CPU usage; and supporting server reboots. Duties and Responsibilities: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project.

Application Engineer III

Own multi-cloud Kubernetes platforms on Azure AKS and Google Cloud GKE—design cluster topology, networking, RBAC, and policies for secure, scalable, cost-efficient operation. Orchestrate batch/data workflows with Argo Workflows (not CI/CD)—multi-tenant DAGs, resource quotas, artifact/versioning strategy, and guardrails.

Senior DevOps Engineer

As a Test Engineer on this program, you will have the opportunity to design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration / Continuous Delivery Pipeline within a commercial cloud environment. Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.

Sr. Test Engineer

We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. September 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Lead DevSecOps Engineer

September 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. It's the kind of job where you get to poke holes in real systems and look for things that make you stop and go "huh, that's weird…" This role will go from initial analysis of target systems all the way up to testing for reliability for mission-critical scenarios.

Software Reverse Engineer

Familiarity with Azure/C2S, hardware platforms (CPUs, GPUs, FPGAs), and advanced analytical methodologies (social network analysis, supply chain analysis, NLP, classification algorithms, image processing). June 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

DevSec/Ops Engineer

Collaborate with stakeholders to plan, estimate, and break down work for migrating the current in-house test harness from legacy Robot Framework to a modern alternative (e.g., Robot Framework AIO or Microsoft Playwright). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

Senior Test Engineer - 25k Sign on Bonus

The Data Engineer will work alongside senior engineers, data scientists, and government stakeholders to bring data in from source systems, clean and validate it, and deliver reliable datasets for analytics, reporting, and automation. Build, test, and support data pipelines in Databricks using Python, PySpark, and SQL, moving data from source systems into layered, reusable tables.

TeamWorx Security LLC

Mid-Level Data Engineer, Databricks

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Develop test validation scripts using program designated languages (ex: Python); and also develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio). Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.

Test Engineer SME

Through an understanding of training, retraining, deploying, scheduling, monitoring, and improving models through iterative user and system feedback, the AI/ML Engineer designs and creates scalable solutions for optimal performance. D. degree in advanced math, artificial intelligence, data science, computer science or deep learning from an accredited college or university.

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