Gaithersburg, MD

Engineer Jobs in Gaithersburg, MD

13 jobs found

Include remote jobs

Today

Civil Engineer

Liberty Personnel Services, Inc, LP89616 Gaithersburg, MD

Gaithersburg, MD

Today

$80k - $110k/yr Full time AutoCAD AutoCAD Civil 3D Cad Cam Software

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Job Description

Liberty Personnel Services, Inc. is hiring a Civil Engineer for onsite work in Gaithersburg, MD. This role supports the design and delivery of residential, commercial, and municipal site projects, with a focus on practical engineering deliverables like site layout, grading, utilities, stormwater management, roadway design, and permitting. The position offers an annual salary range of USD 80,000 to 110,000.

What you’ll do

Support civil engineering design and development activities for a range of site types, including residential subdivisions and commercial development. Responsibilities include producing the documentation needed for projects to move from concept through local and state review.

Prepare civil engineering plans, calculations, reports, and permit applications.
Design and review site plans, including grading, drainage, utilities, and roadway improvements.
Assist on residential subdivision and commercial development projects across the project lifecycle.
Coordinate with clients, contractors, architects, municipalities, and project managers.
Conduct site visits and perform construction inspections as needed.
Create plan sets and manage submissions for local and state agencies.
Use AutoCAD/Civil 3D and related civil engineering software to support design and deliverables.

What you bring

To be considered, you should have a foundation in civil engineering and experience supporting site and development work.

Bachelor’s degree in Civil Engineering or a related field.
EIT certification preferred.
2+ years of civil and/or site development experience preferred.
Experience with Autodesk Civil 3D preferred.
Strong communication, organization, and problem-solving skills.
Ability to manage multiple projects and meet deadlines.

Tools & technologies

AutoCAD
Civil 3D
Autodesk Civil 3D

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27d ago

Senior UI/UX Engineer

Leidos Gaithersburg, MD

Gaithersburg, MD

27d ago

$108k - $195k/yr Full time Senior Collaboration Design

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Job Description

Senior UI/UX Engineer role supporting the Chinook Program for an Intelligence Community customer in Gaithersburg, MD.

Responsibilities

Lead the design and engineering of modern, intuitive, responsive user interfaces for mission-critical applications
Translate user needs, mission workflows, and functional requirements into effective UI/IX solutions
Collaborate with product owners, UX/UI designers, software engineers, systems engineers, and mission stakeholders across the development lifecycle
Develop reusable UI components, patterns, and design standards to improve consistency and maintainability
Apply user-centered design principles to simplify complex workflows and improve usability
Create and refine interactive prototypes and proof-of-concept interfaces to validate concepts with stakeholders
Partner with software engineering teams to ensure designs are implemented accurately, efficiently, and with appropriate performance considerations
Evaluate existing interfaces and identify improvements across usability, accessibility, responsiveness, and user experience
Participate in Agile ceremonies including PI Planning, backlog refinement, sprint planning, demonstrations, and retrospectives
Contribute to technical discussions and help establish UI/IX engineering best practices, standards, and patterns
Work with test engineers to validate UI functionality and user workflows
Provide technical mentorship and guidance to less-experienced engineers
Drive continuous improvement of UI/IX capabilities and development processes

Requirements

US citizenship required per contract
Bachelor’s degree in Computer Science, Software Engineering, or related field plus:
- 8-12 years of prior relevant experience, or
- Master’s degree with 6-10 years of prior relevant experience
Active Top Secret/SCI with the ability to successfully pass a Polygraph examination
Strong experience developing modern web-based user interfaces and user experiences
Proficiency with HTML, CSS, JavaScript/TypeScript, and Python
Experience with modern UI frameworks including React, Angular, Vue.js, or Django
Demonstrated understanding of responsive design, component-based development, and modern front-end practices
Experience translating complex requirements and user workflows into intuitive interface solutions
Experience working in Agile/Scrum or SAFe environment
Strong communication and collaboration skills across technical and non-technical teams
Strong analytical and problem-solving abilities for complex technical and user-experience challenges
Experience with CI/CD tools including GitLab CI and Jenkins; agile collaboration tools including JIRA and Confluence
Familiarity with cloud environments such as AWS (C2S or GovCloud) and containerization technologies including Docker and Kubernetes
Understanding of secure coding practices and government system accreditation processes such as RMF and STIGs

Technology

HTML, CSS, JavaScript, TypeScript, Python
React, Angular, Vue.js, Django
AWS (C2S or GovCloud), Docker, Kubernetes
GitLab CI, Jenkins, JIRA, Confluence
RMF, STIGs

Benefits

Health and Wellness programs
Income Protection
Paid Leave and Retirement

Locations

Gaithersburg, MD (onsite, program’s primary work location)
Alexandria, VA
Chantilly, VA
Englewood, CO
St. Louis, MO
Tucson, AZ

Clearance

Active Top Secret/SCI with the ability to successfully pass a Polygraph examination

Compensation

USD 107,900 - 195,050 per yearly
Pay Range $107,900.00 - $195,050.00

Original posting: August 21, 2026

Securing your data

Beware of fake employment opportunities using Leidos’ name
Leidos will never ask for payment-related information during the application process and will not advance money (for example, sending a check or money order before work)
Leidos will only communicate through emails generated by the Leidos.com automated system, not free commercial services (e.g., Gmail, Yahoo, Hotmail) and not via WhatsApp/Telegram
Report suspected scams by emailing LeidosCareersFraud@leidos.com
If you believe you are a victim of a scam, contact local law enforcement and the U.S. Federal Trade Commission

Commitment to non-discrimination

Equal employment opportunity for qualified applicants without regard to sex, race, ethnicity, age, national origin, citizenship, religion, disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or other protected categories
Consideration for employment of qualified applicants with criminal histories consistent with relevant laws

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2mo ago

Senior Software Engineer

Leidos Gaithersburg, MD

Gaithersburg, MD

2mo ago Closed

$108k - $195k/yr Full time Backend Developer Python Senior

This position is no longer accepting applications (closed Aug 12, 2026).

Job Description

Leidos offers competitive compensation and a comprehensive benefits package that includes health and wellness programs, income protection, paid leave, and retirement benefits. This onsite Senior Software Engineer role on the Chinook Program in Gaithersburg, MD provides the opportunity to design, develop, integrate, and maintain mission-critical software for an Intelligence Community customer within an Agile environment. The position carries a pay range of $107,900 to $195,050 per year and requires active TS/SCI clearance.

Responsibilities

Manage and complete tasks in line with the team product owner's priorities.
Participate in the full software development lifecycle within defined parameters.
Own the delivery of enhancements for a system or application.
Decompose large tasks into actionable work items and provide level-of-effort estimates.
Collaborate with fellow engineers to design and document optimal technical solutions.
Ensure the team adheres to Agile processes and best practices.
Build software solutions even when requirements are not fully defined, prioritizing customer needs.
Remove obstacles for the development team by working with the Product Owner, technical leadership, and peers.
Facilitate Scrum events to be constructive, productive, and timeboxed.

Requirements

Active Top Secret/SCI clearance with the ability to pass a polygraph; US citizenship is required.
Bachelor's degree in Computer Science, Software Engineering, or related field with 8-12 years of relevant experience; or Master's degree with 6-10 years of relevant experience.
Experience as a Scrum Master for a software development or similar technical team.
Proficiency with Django, JQuery, Ajax, REST APIs, Python, Java, JavaScript, SQL, PostgreSQL, Windows, Linux, Git, and GitLab.
Experience with React and cloud platforms including AWS (S3, SQS, SNS, EC2, CloudFormation, RDS), IBM Cloud, Google Cloud, Azure, and Oracle Cloud.
Strong understanding of Model-View-Controller patterns and client-server architectures.
Experience incorporating GEOINT domain understanding when troubleshooting, optimizing, and validating system behavior and data outputs across environments.
Deep knowledge of modern software design patterns and coding standards; ability to architect, develop, and deliver complex software systems into production.
Working knowledge of Agile development and CI/CD methodologies and tools.
Self-motivated with a strong desire to learn new programming languages, tools, frameworks, and techniques.

Technologies

Django
JQuery
Ajax
REST APIs
Python
Java
JavaScript
SQL
PostgreSQL
Windows
Linux
Git
GitLab
React
AWS
S3
SQS
SNS
EC2
CloudFormation
RDS
IBM Cloud
Google Cloud
Azure
Oracle Cloud
Model-View-Controller
Client-Server

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2mo ago

Mid-Level Software Engineer

Leidos Gaithersburg, MD

Gaithersburg, MD

2mo ago Closed

$87k - $157k/yr Full time Backend Developer Python API

This position is no longer accepting applications (closed Aug 10, 2026).

Job Description

Leidos invites applications for a Mid-Level Software Engineer to support the Chinook Program, delivering secure, cloud-native software for an Intelligence Community customer. This onsite role in Gaithersburg, MD focuses on building and delivering full-stack solutions that enable GEOINT missions with robust security and scalable architectures.

Location: Gaithersburg, MD (onsite)

Responsibilities

Design, develop, test, and deploy software aligned with the GEOINT mission requirements.
Participate in agile sprints, contributing to daily stand-ups, sprint planning, and retrospectives.
Build and maintain secure, containerized applications using Docker, Kubernetes, and AWS.
Develop RESTful APIs and user interfaces with modern frameworks such as React, Node.js, Flask, or Spring Boot.
Collaborate with mission users and product managers to refine requirements and improve user experiences.
Support DevSecOps pipelines and ensure compliance with security and accreditation standards.
Participate in code reviews and mentor junior developers as needed.
Address tasks prioritized by the product owner to sustain progress across sprints.

Requirements

U.S. citizenship is required for the contract.
Master’s degree in Computer Science, Software Engineering, or a related field with 2-6 years of relevant experience; or a bachelor’s degree with 4-8 years of relevant experience.
Active Top Secret/SCI clearance with the ability to pass a polygraph examination.
Web technologies including HTML, CSS, JSON, Ajax, and REST APIs.
Object-oriented programming with Python, Java, or JavaScript; advanced experience with Go.
Front-end and back-end frameworks such as React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte.
Cloud development experience on AWS, Azure, or similar platforms; familiarity with AWS GovCloud or similar environments is a plus.
Relational databases including MySQL, PostgreSQL, or SQL Server; operating systems in Windows and Linux.
Version control with Git; experience with CI/CD tools (GitLab CI, Jenkins) and agile tools (JIRA, Confluence).
Strong understanding of modern software design patterns, coding standards, and secure coding practices aligned with government accreditation processes (RMF, STIGs).
Experience architecting, developing, and delivering complex software systems into production.
Desire and aptitude to learn new programming languages, tools, frameworks, and techniques.

Technologies

HTML, CSS, JSON, Ajax, REST APIs
Python, Java, JavaScript, Go
React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, Svelte
Docker, Kubernetes
AWS, Azure
MySQL, PostgreSQL, SQL Server
Windows, Linux
Git, GitLab CI, Jenkins
OpenSearch, Elasticsearch, Terraform, Ansible
GeoServer, PostGIS, OGC APIs, ESRI ArcGIS
S3, SQS, SNS, EC2, CloudFormation, RDS
IBM Cloud, Google Cloud, Oracle Cloud

Benefits

Competitive compensation
Health and wellness programs
Income protection
Paid leave
Retirement plans

Compensation

Salary range: USD 87,100 to 157,450 per year.

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3mo ago

Mid-Level UI/UX Engineer

Leidos Gaithersburg, MD

Gaithersburg, MD

3mo ago Closed

$87k - $157k/yr Full time Adobe Xd Angular Dashboards

This position is no longer accepting applications (closed Jul 19, 2026).

Job Description

Leidos is seeking a Mid-Level UI/UX Engineer to contribute to the Maru Program in Gaithersburg, Maryland. The role focuses on shaping user-friendly, production-ready front-end interfaces for mission-critical applications within an Agile, DevSecOps, and cloud-native ecosystem.

Location

Gaithersburg, MD (onsite)

Salary

USD 87,100 - 157,450 per year

Responsibilities

UI/UX Design & Implementation: design and implement intuitive, responsive web interfaces for applications
User Experience Optimization: translate complex workflows into simple, efficient user journeys that boost usability and adoption
Front-End Development: build and maintain front-end components using modern frameworks such as React or Angular
Usability & Accessibility: ensure applications meet usability standards and accessibility best practices
Design Systems: contribute to and maintain consistent design patterns, components, and style guides
User Research & Feedback: gather and incorporate user feedback to continuously improve interface design and functionality
Cross-Functional Collaboration: work closely with backend engineers, product teams, and stakeholders to align UI/UX with system capabilities
Performance Optimization: improve front-end performance, responsiveness, and scalability

Qualifications

Education: Master’s degree in a relevant field
Experience: Bachelor’s degree in Computer Science, Software Engineering, or related field with 4–8 years of relevant experience, or Master’s degree with 2–6 years of relevant experience
Technical proficiency: strong experience with front-end technologies (JavaScript, HTML, CSS)
UI frameworks: hands-on experience with modern UI frameworks (React, Angular, etc.)
Design of user-centered interfaces for complex applications
UX principles, usability, and interaction design knowledge
Experience working in Linux-based environments
Ability to translate user needs into functional design solutions
U.S. Citizenship
Active TS/SCI with the ability to pass a Polygraph examination

Technologies

JavaScript
HTML
CSS
React
Angular
Grafana
Figma
Sketch
Adobe XD
REST APIs
Linux

Benefits

Health and Wellness programs
Income Protection
Paid Leave
Retirement

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3mo ago

Sr. Software Engineer

Embedded Alliance Gaithersburg, MD

Gaithersburg, MD

3mo ago Closed

$160k - $192k/yr Full time Backend Developer Senior API

This position is no longer accepting applications (closed Jul 8, 2026).

Job Description

Embedded Alliance is seeking a Senior Full-Stack Software Engineer to design, develop, and deliver scalable software solutions for NGA, contributing across backend, frontend, and DevOps with opportunities for technical leadership as needed. The position requires a Top Secret with SCI eligibility and the ability to obtain a polygraph.

Responsibilities

Architect and implement scalable software using solid object-oriented design in Java or Python, including testing, debugging, and ongoing maintenance.
Build and optimize high-performance RESTful services; design and fine-tune complex SQL queries and database schemas.
Develop, deploy, and troubleshoot applications in Linux environments, addressing issues across both application and database layers.
Participate in technical design discussions, influence architectural decisions, and uphold code quality through constructive reviews.
Serve as a technical lead on complex tasks with minimal supervision, translating mission requirements into effective technical solutions.

Requirements

U.S. citizenship is required for the contract.
Bachelor’s degree in Computer Science, Software Engineering, or a related field with 8–12 years of relevant experience, or a Master’s degree with 6–10 years of relevant experience.
Professional experience with Java or Python for object-oriented applications.
Strong background in REST APIs, SQL query optimization, and Linux deployment environments.
Must possess Top Secret with SCI eligibility and be able to obtain a polygraph.

Technologies

Java
Python
REST APIs
SQL
Linux
AWS (S3, SQS, SNS, EC2, CloudFormation, RDS)
OpenSearch, Elasticsearch
GeoServer, PostGIS, ESRI
Keycloak, Vault
UI/UX frontend web development

Benefits

401(k)
401(k) 6% Match
Dental insurance
Health insurance
Life insurance
Paid time off
Parental leave
Referral program
Retirement plan
Vision insurance

Position Overview

The role targets an experienced Senior Full-Stack Software Engineer capable of shaping and delivering scalable software solutions for NGA. You will contribute across the full stack with strong object-oriented programming expertise, solid backend development experience, and the flexibility to assist with frontend and DevOps work as needed, collaborating with cross-functional teams to produce reliable, maintainable systems.

Preferred Qualifications

Geospatial expertise, including familiarity with formats, tools, and standards such as OGC, GeoServer, PostGIS, and ESRI.
Cloud and DevOps experience with multi-cloud architectures or specific AWS services (S3, SQS, SNS, EC2, CloudFormation, RDS).
Experience in Intelligence Community environments or tools such as Keycloak and Vault.
Knowledge of NoSQL technologies (OpenSearch/Elasticsearch) and UI/UX frontend development.
Industry certifications such as AWS Certified Developer, Security+, CISSP, or SAFe Agile.

Job Type

Full-time

Pay

USD 160,000.00 – 192,000.00 per year

Work Location

Onsite, Gaithersburg, Maryland.

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3mo ago

Mid-Level Software Engineer

Embedded Alliance Gaithersburg, MD

Gaithersburg, MD

3mo ago Closed

$140k - $152k/yr Full time Backend Developer API Database

This position is no longer accepting applications (closed Jul 5, 2026).

Job Description

Software Engineer role focused on delivering scalable software solutions within the engineering organization, emphasizing high quality code, robust system functionality, and collaborative, team-based development.

Responsibilities

Develop, test, and maintain software applications using object-oriented design principles.
Implement and support RESTful services under established architectural guidance.
Write and maintain SQL queries; support database updates and data validation efforts.
Develop and troubleshoot applications within Linux-based environments.
Identify, debug, and resolve application-level defects and performance issues.
Collaborate with senior engineers and team members to implement approved designs and deliver project requirements.
Follow established coding standards, participate in code reviews, and support documentation efforts.

Requirements

U.S. citizenship required per contract.
Bachelor’s degree in Computer Science, Software Engineering, or related field with 4–8 years of relevant experience, or Master’s degree with 2–6 years of relevant experience.
Professional experience developing object-oriented applications in Java or Python.
Experience developing or maintaining RESTful APIs.
Experience writing SQL queries and working with relational databases.
Working knowledge of Linux environments.
Ability to work independently on defined tasks within established technical frameworks.