Gaithersburg, Maryland, United States · On-site
$70k–$126k/yr
Leidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA’…
Skills: Java, React, HTML, CSS, JavaScript
Gaithersburg, Maryland, United States · Hybrid
$166k–$217k/yr
WHY JOIN US? Evinova is a health-tech business focused on accelerating better health outcomes by advancing digital transformation across the life sciences sector. By combining science-based expertise, evidence-led rigor,…
Skills: Data architecture, Data modeling, Python, SQL, NoSQL
Gaithersburg, Maryland, United States · On-site
$72k–$86k/yr
JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring …
Skills: HVAC maintenance, Electrical systems, Plumbing, Mechanical systems, Life safety equipment
Gaithersburg, Maryland, United States · Hybrid
$187k–$246k/yr
WHY JOIN US? Evinova is a health-tech business focused on accelerating better health outcomes by advancing digital transformation across the life sciences sector. By combining science-based expertise, evidence-led rigor,…
Skills: AWS, Kubernetes, EKS, Infrastructure as Code, CI/CD
Gaithersburg, Maryland, United States · On-site
$125k–$187k/yr
Biologics Engineering (BE), part of Oncology R&D, is transforming biologics discovery through the integration of laboratory automation, advanced informatics, and AI. We are building next-generation capabilities to accele…
Skills: Laboratory automation, Robotics, Liquid handling, Biologics discovery, High-throughput systems
Gaithersburg, Maryland, United States · On-site
$33/hr–$39/hr
Company Description Today is a new day. At Asbury we’re filling it with more laughter, more possibilities, more ways to give back, all backed by support for whatever life brings your way. We are an organization with a mi…
Skills: Plant operations, Stationary engineering, Preventative maintenance, Troubleshooting, Equipment testing
Gaithersburg, Maryland, United States · On-site
$33/hr–$39/hr
Company Description Today is a new day. At Asbury we’re filling it with more laughter, more possibilities, more ways to give back, all backed by support for whatever life brings your way. We are an organization with a mi…
Skills: Plant operations, Stationary engineering, Preventative maintenance, Troubleshooting, Equipment testing
Gaithersburg, Maryland, United States · On-site
$33/hr–$39/hr
Company Description Today is a new day. At Asbury we’re filling it with more laughter, more possibilities, more ways to give back, all backed by support for whatever life brings your way. We are an organization with a mi…
Skills: Plant operations, Stationary engineering, Preventative maintenance, Troubleshooting, Equipment testing
Gaithersburg, Maryland, United States · On-site
$33/hr–$39/hr
Company Description Today is a new day. At Asbury we’re filling it with more laughter, more possibilities, more ways to give back, all backed by support for whatever life brings your way. We are an organization with a mi…
Skills: Preventative Maintenance, Troubleshooting, Plant Operations, Stationary Engineering, Regulatory Compliance
Gaithersburg, Maryland, United States · On-site
$45/hr–$50/hr
Company Description CMI is now a part of the Dexterra Group! CMI Management LLC is headquartered in Alexandria, VA and is a proven provider of efficient business, technology and facilities management solutions designed t…
Skills: Steam generation, Chilled water production, Preventative maintenance, Equipment troubleshooting, Pneumatic controls
Gaithersburg, Maryland, United States · On-site
$108k–$195k/yr
What if the software you developed directly enabled some of the nation's most critical missions? As a Senior Software Developer, you'll do more than write exceptional code, you'll help build innovative, secure, and scala…
Skills: Java, C#, Python, C++, REST APIs
Gaithersburg, Maryland, United States · On-site
$150k/yr
Step into a role where your technical expertise and customer insight shape real‑world mechanical solutions. As a Sales Engineer with us, you’ll bridge innovation and execution, helping clients bring complex projects to l…
Skills: Mechanical engineering, Sales engineering, HVAC systems, Cost estimating, Technical proposals
Gaithersburg, Maryland, United States · On-site
Meso Scale Diagnostics, LLC.
Skills: Research, Development, Manufacturing, Supply Chain, Mechanical Engineering
Gaithersburg, Maryland, United States · On-site
Build your civil engineering career in site design. You'll work on real land development projects, design real sites, and grow through hands-on experience, professional development, and mentorship from engineers who want…
Skills: Civil engineering, Land development, Site design, AutoCAD Civil 3D, Site planning
Gaithersburg, Maryland, United States · On-site
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we con…
Skills: Vehicle diagnosis, Automotive repair, Electrical systems, High voltage systems, Chassis service
Gaithersburg, Maryland, United States · On-site
$78k–$116k/yr
POSITION SUMMARY: This position is responsible for designing and executing experiments and analyzing the resulting data in support of reagent and assay development projects with minimal supervision. This is a laboratory-…
Skills: Reagent development, Assay development, Immunoassay technology, Data analysis, Laboratory maintenance
Gaithersburg, Maryland, United States · On-site
$68k–$101k/yr
POSITION SUMMARY: The Systems Engineer I is responsible for assisting in the development and management of requirements and specifications, system integration and testing of electromechanical, fluidic, thermal control, a…
Skills: Systems engineering, Electromechanical systems, Fluidic systems, Thermal control systems, Imaging systems
Gaithersburg, Maryland, United States · On-site
$101k–$155k/yr
POSITION SUMMARY: This position is responsible for developing, planning, and executing research and product development projects in coordination with team members and managers. The incumbent will be responsible for desig…
Skills: Research and development, Experimental design, Data analysis, Statistical analysis, Laboratory management
Gaithersburg, Maryland, United States · On-site
$68k–$101k/yr
POSITION SUMMARY This position is responsible for executing experiments and analyzing the resulting data in support of reagent and assay development projects with limited supervision. This is a laboratory-based position …
Skills: Experimental design, Data analysis, Troubleshooting, Immunoassay technology, Laboratory maintenance
Gaithersburg, Maryland, United States · On-site
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we con…
Skills: Team leadership, Automotive service management, Technical mentoring, Workflow optimization, Lean manufacturing
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
The software developer will design, implement, and maintain containerized applications within an Agile/SAFe environment. They will collaborate with cross-functional teams to write, test, and debug source code for mission-critical air traffic systems.
Candidates must hold a bachelor's degree in computer science or a related field with 2-4 years of experience, or a master's degree with less than 2 years of experience. Proficiency in Java, React, and Linux is required, along with the ability to obtain a Public Trust investigation.
Leidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community.
As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment.
In this position, you will design and implement software solutions independently while working closely with systems engineering, product delivery, and DevSecOps teams. The primary focus is on developing containerized applications within an Agile/SAFe environment. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation.
Primary Responsibilities:
Basic Qualifications
Preferred Qualifications
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
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.
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
An industry & technology leader serving government & commercial customers with smarter, more efficient innovations
Leidos is an industry and technology leader serving government & commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $17.2 billion for the fiscal year ended January 2, 2026. Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos. Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
Offices: 1750 Presidents St, Reston, Virginia 20190, US · 11955 Freedom Drive, Reston, VA 20190, US · 1145 N 2nd St, Leavenworth, KS 66048, US · 9600 Great Hills Trail, Austin, TX 78759, US · 221 3rd St, Newport, RI 02840, US
Based on 98 listings with disclosed salaries, most engineering jobs in Gaithersburg, MD pay between $70k–$195k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 110 open engineering positions in Gaithersburg, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Leidos, AstraZeneca, MESO SCALE DIAGNOSTICS, LLC., Asbury Communities, Inc., BioNTech SE, among others. Browse the listings above to see every active employer.
Yes — 31 of the 110 open engineering positions offer remote or hybrid work (1 remote, 30 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
