UNKNOWN

FEED

Familiarity with frameworks and tools like Django, NATS, Kafka, Redis, ClickHouse, OpenTelemetry, OpenRouter, and LiteLLM will be highly advantageous as you design and implement scalable, observable, and secure solutions. You will be responsible for building and maintaining microservices that integrate seamlessly with cloud-native platforms, ensuring continuous monitoring and high reliability across all operational workflows.

Agile Defense

Senior Java Engineer - Secret Clearance Required

sourcestack_via_bold

Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Experience with distributed data engineering using Apache Spark/PySpark, HDFS, Delta Lake, Elasticsearch, or similar technologies across large-scale datasets.

Maxaar

Senior Applied AI/ML Engineer (TS/SCI)

On the EITaaS program, CACI will deliver enhanced capabilities and services to implement and operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support for end user devices to enable the DAF to transition focus from IT operations to mission operations. CACI is looking for a skilled Microsoft Endpoint Management (MEM) Engineer, specializing in Microsoft Endpoint Configuration Manager (MECM, formerly SCCM) to support the Department of the Air Force (DAF) Enterprise IT as a Service (EITaaS) program.

<span itemprop="name">CACI</span> provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>.<br/>
      <br/>
      We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

MECM Engineer

Core Skills: Copilot, Power BI, Power Apps, SharePoint, Microsoft DataVerse (CDS), Power Automate, C#, SQL, Net, Experience with and a good understanding of the Power Platform CoE and governance components. Delivering services and solutions for clients using Microsoft’s Copilot, PowerApps, Power BI, SharePoint, Power Automate, Microsoft Teams, custom development, and data integrations.

Guidehouse

Microsoft Copilot Studio & Power Platform Solution Engineer

Customizes and integrates enterprise data workflows, ontology structures, and analytics tools within the Palantir ecosystem to accelerate data conditioning and observability. Ensure end-to-end data transformation visibility and integrate conditioned datasets into downstream analytics tools.

TOMORROW HIRE

Palantir Platform Engineer - Active TS/SCI with Full Scope Polygraph (FSP)

Salesforce Administration: Perform hands-on administration: users, profiles, permission sets and permission set groups, role hierarchy, sharing model, field-level security, and Experience Cloud guest and authenticated user access. Scope spans tool evaluation support, pipeline and environment topology design, branching and promotion strategy, deployment configuration, automated regression coverage, cutover and parallel-run planning, and the security documentation required before connecting a third-party platform to a Government Cloud org.

Stealth Solutions

Senior DevOps Engineer

SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. This role is responsible for provisioning and configuring Azure OpenAI Service on Azure Government, building the RAG pipeline that grounds AI responses in agency playbooks and live vulnerability feeds, and implementing the confidence scoring mechanism that drives the human validation queue.

YEAR

SkyePoint Decisions

Azure OpenAI & RAG Engineer

GreenHouseAPI

Design and optimize Retrieval-Augmented Generation (RAG) pipelines to ground agent outputs in authoritative procurement data, regulations (FAR/DFARS), past performance records, and institutional knowledge. Select and integrate appropriate LLMs (commercial and open-source) for specific agent tasks, balancing capability, latency, cost, and security requirements.

Rohirrim

Senior AI Engineer

They must have strong, firsthand technical expertise in a variety of configuration automation, deployment, and continuous integration technologies and the proven ability to fashion robust solutions that can keep pace with software development. Stand up and/or work with the necessary tooling for a robust CI/CD pipeline, to include: Gitlab, AWS, Kubernetes (RKE2 and EKS), Docker, Ansible, Terraform, ArgoCD, and Keycloak.

M2 Solutions

DevOps Engineer

The actual base pay is dependent upon many factors, such as: level, function, training, transferable skills, work experience, business needs, geographic market, and often a combination of all these factors. Together, we are creating the only platform that combines modern 911 infrastructure with an AI intelligence layer—helping public safety agencies move faster, make better decisions, and deliver better outcomes in the moments that matter most.

Axon

Unified Communications Integration Engineer, Public Safety

Mentor engineers on AWS, DevOps, automation, and cloud-native architecture; lead technical design reviews and serve as subject matter expert for cloud operations and platform reliability. Develop reusable infrastructure modules and deployment patterns; monitor and optimize AWS infrastructure costs (FinOps) without compromising reliability; partner with vendors on large-scale, cost-effective cloud solutions.

PLACE Corporate Careers

Senior AWS Cloud Infrastructure Engineer

Mentor engineers on Azure, DevOps, automation, and cloud-native architecture; lead technical design reviews and serve as subject matter expert for cloud operations and platform reliability. You've spent years deep in Azure — App Services, AKS, Key Vault, API Management — and you know how to turn that expertise into infrastructure-as-code that other engineers can trust and build on.

Senior Azure DevOps Engineer

Hands-on experience with ArcGIS Enterprise, ArcGIS Portal, or ArcGIS Online, including publishing and maintaining hosted feature layers, web maps, dashboards, and geospatial content. Manage and update ArcGIS Portal content, including hosted feature layers, map services, web maps, dashboards, data hubs, and related geospatial products.

Closure Technologies

Geospatial Data Systems Engineer

FULL_TIME

Engineer and manage large-scale data pipelines and platforms, including data modeling, ETL/ELT, transformation, data quality, and distributed technologies like Spark/PySpark and Elasticsearch. Experience with distributed data engineering using Apache Spark/PySpark, HDFS, Delta Lake, Elasticsearch, or similar technologies across large-scale datasets.

Reinventing Geospatial, Inc. (RGi)

AI/ML Engineer

lever_via_bold

You'll design and execute the test strategies that prove them out, across hardware/software integration, networking, active and passive detection, computer vision, RF mitigation/defeat, environmental durability, and automated regression. The actual base pay is dependent upon many factors, such as: level, function, training, transferable skills, work experience, business needs, geographic market, and often a combination of all these factors.

System Test Engineer II

A Senior Data Architect Engineer to support the DIA O&I Enterprise Integration and Assessments Data Team, focused on accelerating dataset understanding and delivering fit-for-purpose machine learning and data solutions. Use AWS SageMaker for experimentation and execution, including notebooks or Studio, training jobs, processing jobs, pipelines or automation, model registry, and deployment approaches as permitted.

Tria Federal

Data Architect Engineer

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You’ll lead onsite surveys, drive secure design development, oversee deployment execution, and ensure resilient, high‑availability connectivity that meets demanding SLAs.

Senior Network Engineer

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will serve as a key technical contributor on our development team, building responsive, scalable, and high-performance applications that solve complex challenges in the field of counter unmanned systems (C-UxS) detection and mitigation.

Software Engineer

Our technology uses the sophistication of online retail—profit measurement, attribution, and incrementality—to provide users with more value on their everyday purchases and brick-and-mortar businesses with new, profitable customers. Billions of dollars in commerce run through the Upside platform every year, and that value goes directly back to our retailer partners, the consumers they serve, and important sustainability initiatives.

HOUR

Upside

Analytics Engineer, Data Platform

ea_via_bold

Space Systems is vertically integrated across the satellite architecture, thus the team designs, builds, and tests an array of critical components and subsystems, including power systems, communications, control systems, deployment hardware, avionics, and payloads, as well as the flight software, firmware and digital design solutions to support the entire hardware stack. Umbra’s ecosystem operates through three business units: Remote Sensing (the data), Space Systems (the components), and Mission Solutions (the platforms).Together, our teams develop capabilities that deliver persistent access, resilient performance, and mission-ready solutions, advancing U.S. space leadership while keeping the world safe and informed.

Build Engineer Jobs in Fairfax, VA

Senior Java Engineer - Secret Clearance Required Agile Defense

Senior Applied AI/ML Engineer (TS/SCI) Maxaar

MECM Engineer CACI

Microsoft Copilot Studio & Power Platform Solution Engineer Guidehouse

Palantir Platform Engineer - Active TS/SCI with Full Scope Polygraph (FSP) TOMORROW HIRE

Senior DevOps Engineer Stealth Solutions

Azure OpenAI & RAG Engineer SkyePoint Decisions

Senior AI Engineer Rohirrim

DevOps Engineer M2 Solutions

Unified Communications Integration Engineer, Public Safety Axon

Senior AWS Cloud Infrastructure Engineer PLACE Corporate Careers

Senior Azure DevOps Engineer PLACE Corporate Careers

Geospatial Data Systems Engineer Closure Technologies

AI/ML Engineer Reinventing Geospatial, Inc. (RGi)

System Test Engineer II Axon

Data Architect Engineer Tria Federal

Senior Network Engineer CACI

Software Engineer CACI

Analytics Engineer, Data Platform Upside

Senior Flight Software Engineer (Rust) Umbra

Similar Job Searches

See More Jobs

Stand out to leading employers.