UNKNOWN

FEED

We’re looking for an experienced back-end-focused developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. Onsite : If this position is listed as onsite, work will primarily be performed full-time at a customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

YEAR

<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

Node.js Developer SME

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Additionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. January 21, 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.

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

Sr. Marklogic Developer

Bachelor's degree in computer science or related discipline, and 5+ years of professional experience in Data Engineering, Analytics Engineering, or Data Architecture Strong knowledge of data integration patterns, data lifecycle management, and modern cloud-based data architecture Experience designing or implementing data quality frameworks, validation rules, and data observability solutions Experience working with large, multi-entity datasets and reconciling data across disparate sources Ability to work independently to deliver data solutions while collaborating within a cross-functional engineering team Strong hands-on experience with pipeline automation, orchestration, and data framework development Strong technical writing and documentation skills with meticulous attention to detail. Masters degree in a related discipline Familiarity with large-scale data platforms, biomedical data, or research-focused systems, including data privacy considerations for sensitive or regulated data Experience supporting public-facing federal systems or APIs Databricks familiarity One or more of the following certifications: AWS Certified Data Engineer - Associate, Databricks Certified Data Engineer Associate/Professional Cloud architecture / DevOps experience or knowledge.

Lexical Intelligence LLC

Data Engineer / Backend Developer

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Document designs and code, adhere to Change Management and Validation processes, use source code control repositories (ie; Git), conduct code reviews, eventually implement continuous integration and design with constant attention on security and keeping applications safe from penetrable threats. Today, we are advancing a pipeline of gene therapies designed to improve the lives of patients facing serious rare and retinal diseases and preparing to bring innovative new medicines to patients.

RegenxBio Inc

Lead Integration Developer

GA Intelligence is looking for a Cleared Software Engineer to join our Solutions Intelligence Department to design, develop and deploy novel tracking, data fusion and geospatial data management products for Intelligence Community and Department of Defense partners. Solutions Intelligence engineers distill complex, high-volume, multi-domain data feeds into sophisticated visualizations, as well as orchestrate and optimize data flows for improved battlefield situational awareness, analysis, command and control.

General Atomics

Software Developer II

Our talented team is at the forefront of Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management , delivering innovative technical solutions that support critical national security missions. DevOps and Configuration Management: Document and perform systems software development activities, including deploying build artifacts across different environments using GitFlow constructs and industry-leading DevOps tools such as GitHub, Jenkins, and scripting languages (e.g., Python and Bash).

Principal Java Developer

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Demonstrated experience performing ETL activities including, but not limited to, parser development and deployment; data flow management; implementing data lifecycle policies; troubleshooting data access issues; and developing data models. The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading of data into an enterprise Data Lake.

ETL Java Developer (SME)

Utilize approved marketing materials to present sales presentations and proposals to prospects, assuring the customer understands our value proposition, positive features, and advantages of our products and services over those of the competition. The Fire Systems Sales Rep’s focus will be on developing new opportunities via contractors and end-users by managing and growing the business through new construction, renovations, and retrofits within their assigned territory.

Sciens Building Solutions

Fire Systems Sales Representative

We are seeking a Senior PowerShell Developer with a Data Scientist background to support the Navy Records Management mission, delivering secure, high‑performing automation solutions, analytics pipelines, and optimized applications that enhance enterprise‑wide data reliability and workflow efficiency. In this role, you will combine deep expertise in PowerShell engineering, large‑scale data processing, and modern data science practices to design, refactor, and deploy automation frameworks that streamline Navy data workflows and support Records Management modernization.

Booz Allen Hamilton Inc

PowerShell Developer, Senior

Founded in 2010 by a technical leader, our client fosters a unique blend of collaborative spirit and professional excellence in IT consulting. With a portfolio of over 30 contracts across Maryland and Virginia, they offer the stability of large firms while retaining a close-knit, small-company feel.

stanleyreid

CNO Developer - 10% 401k - FS Poly

FULL_TIME

Experience building and supporting all aspects of SharePoint, including sites, site collections, master pages, templates, web parts, content types and policies, lists, libraries, workflows, authentication, security groups, permissions, and customizations. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.

teKnoluxion

Sr. SharePoint Developer/Graphic Design Support

[AW]-iCims

MetaPhase supports the Department of Veterans Affairs (VA) Office of Information and Technology in using Technology Business Management (TBM) to understand IT costs and make financial decisions. Today, we have a team that is invested in creating new solutions that lean forward, challenge the status quo, but also reflect our intimate knowledge of our customers' business.

MetaPhase Consulting LLC

TBM/Apptio Developer

This role requires experience building enterprise-grade applications, integrating solutions with Microsoft Azure, SharePoint , and other business systems, and applying best practices for data modeling, security, governance, and DevSecOps. We are seeking a Power App Developer to support Enterprise Applications Management Division (EAMD), where the development and modernization of business applications are essential to supporting enterprise operations.

DANE LLC

Power App Developer

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $78,600—$160,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Accenture Federal Services

Appian Developer

GreenHouseAPI

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $106,300—$221,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

ETL Developer - SME

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $86,400—$176,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Microsoft Developer – Power Platforms

Help business analysts write out granular user stories from a back-end development perspective by identifying any gaps, breaking down requirements into tasks, and/or providing estimates. Coordinate with and work alongside front-end developers to integrate front-end development deliverables with the Sitecore Content Management System (CMS).

Vets Hired

Software Developer (.NET, Sitecore)

Develops life cycle models and customizes software analytical tools, models, decision aids, screening methods, and techniques used to evaluate and support the authenticity and continuity of information systems. In this role, you will lead complex software engineering efforts, apply advanced technical principles, and contribute innovative solutions that support critical hardware and technical service products.

Markon

Senior Software Developer

The ideal candidate may or may not be a United States citizen and must have at least a Bachelor or Master of Science degree in Computer Science, Information Technology or Engineering or equivalent work experience. As a Software Developer, you will contribute to development efforts that support the goals and initiatives of the product team and organization while learning Software Development practices from an experienced team.

Bcc-Nih

Software Developer

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. Develop SharePoint from OOTB to custom applications and UX/UI (2010, 2013, 2016, 2019, Online, O365) by maintaining large lists and libraries, permissions and site structures, custom workflows, and Microsoft best practices.

Systems Developer Jobs in Bethesda, MD

Node.js Developer SME Booz Allen Hamilton

Sr. Marklogic Developer Leidos

Data Engineer / Backend Developer Lexical Intelligence LLC

Lead Integration Developer RegenxBio Inc

Software Developer II General Atomics

Principal Java Developer Leidos

ETL Java Developer (SME) Leidos

Fire Systems Sales Representative Sciens Building Solutions

PowerShell Developer, Senior Booz Allen Hamilton Inc

CNO Developer - 10% 401k - FS Poly stanleyreid

Sr. SharePoint Developer/Graphic Design Support teKnoluxion

TBM/Apptio Developer MetaPhase Consulting LLC

Power App Developer DANE LLC

Appian Developer Accenture Federal Services

ETL Developer - SME Accenture Federal Services

Microsoft Developer – Power Platforms Accenture Federal Services

Software Developer (.NET, Sitecore) Vets Hired

Senior Software Developer Markon

Software Developer Bcc-Nih

UI/UX Web Developer CACI International Inc

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