Leidos is seeking a Jr level Software Developer , who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraft runway and ...
Leidos is seeking a Jr level Software Developer , who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraft runway and ...
Junior DevOps Engineer
$55.25 - $75.50/hr
As a Jr DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services. Specific Duties and ...
Junior DevOps Engineer
$55.25 - $75.50/hr
As a Jr DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services. Specific Duties and ...
Junior DevOps Engineer
$55.25 - $75.50/hr
As a Jr DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services. Specific Duties and ...
New
Junior DevOps Engineer
$55.25 - $75.50/hr
As a Jr DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services. Specific Duties and ...
New
Jr Oracle APEX Developer
Alexandria, VA · Hybrid
$55 - $68.50/hr
We are seeking a Jr Oracle APEX Application Developer to join our team. The ideal candidate will ... Apply business process improvement practices and re-engineer methodologies to enhance application ...
Jr Oracle APEX Developer
Alexandria, VA · Hybrid
$55 - $68.50/hr
We are seeking a Jr Oracle APEX Application Developer to join our team. The ideal candidate will ... Apply business process improvement practices and re-engineer methodologies to enhance application ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. System Administration * Access ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. System Administration * Access ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
Jr Cloud DevOps Engineer with Security Clearance
Washington, DC · On-site
$69K - $80K/yr
... Engineer - Jr: $69,000 - $80,000 * Pay commensurate with experience. * Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to ...
Jr Cloud DevOps Engineer with Security Clearance
Washington, DC · On-site
$69K - $80K/yr
... Engineer - Jr: $69,000 - $80,000 * Pay commensurate with experience. * Full time benefits include Medical, Dental, Vision, 401K, and other possible benefits as provided. Benefits are subject to ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
ServiceNow Administrator/Jr Developer
Chantilly, VA · On-site
$85K - $135K/yr
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
ServiceNow Administrator/Jr Developer
Chantilly, VA · On-site
$85K - $135K/yr
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
Ruby on Rails Developer (Jr.-Mid.)
$116K - $159K/yr
Company Description Contract-to-Hire Our client, a Product/SaaS firm is looking to hire multiple Jr-Mid Level Ruby on Rails Developers. Working closely with 6 other developers, the successful ...
Ruby on Rails Developer (Jr.-Mid.)
$116K - $159K/yr
Company Description Contract-to-Hire Our client, a Product/SaaS firm is looking to hire multiple Jr-Mid Level Ruby on Rails Developers. Working closely with 6 other developers, the successful ...
Jr Oracle APEX Developer
Alexandria, VA · On-site
$60K - $65K/yr
We are seeking a Jr Oracle APEX Application Developer to join our team. The ideal candidate will ... Apply business process improvement practices and re-engineer methodologies to enhance application ...
Jr Oracle APEX Developer
Alexandria, VA · On-site
$60K - $65K/yr
We are seeking a Jr Oracle APEX Application Developer to join our team. The ideal candidate will ... Apply business process improvement practices and re-engineer methodologies to enhance application ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
This role acts as a hybrid engineer, balancing routine administrative operations with custom software development and rigorous adherence to cybersecurity frameworks. Responsibilities System ...
The Jr IT Associate work with SMEs and leverage knowledge of sample environments below to customize ... DevOps, NetApp Storage, MS SharePoint, MS Power App, Azure, MS Dynamics? ?? * One year plus ...
The Jr IT Associate work with SMEs and leverage knowledge of sample environments below to customize ... DevOps, NetApp Storage, MS SharePoint, MS Power App, Azure, MS Dynamics? ?? * One year plus ...
Jr-Mid Java Developer
$54.50 - $70.75/hr
Jr-Mid Java Developer Terms: 1 year contract Pay Rate: $40 Interview Availability: Wednesday, Thursday, or Friday next week Start Date: End of November-First week of December ***Candidate must be ...
Jr-Mid Java Developer
$54.50 - $70.75/hr
Jr-Mid Java Developer Terms: 1 year contract Pay Rate: $40 Interview Availability: Wednesday, Thursday, or Friday next week Start Date: End of November-First week of December ***Candidate must be ...
Jr Oracle APEX Developer
Alexandria, VA · On-site
$60K - $65K/yr
We are seeking a Jr Oracle APEX Application Developer to join our team. The ideal candidate will ... Apply business process improvement practices and re-engineer methodologies to enhance application ...
Quick apply
Jr Oracle APEX Developer
Alexandria, VA · On-site
$60K - $65K/yr
We are seeking a Jr Oracle APEX Application Developer to join our team. The ideal candidate will ... Apply business process improvement practices and re-engineer methodologies to enhance application ...
Junior DevOps Engineer with Security Clearance
Springfield, VA · On-site
$55.25 - $75.50/hr
As a Jr DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services. Specific Duties and ...
New
Junior DevOps Engineer with Security Clearance
Springfield, VA · On-site
$55.25 - $75.50/hr
As a Jr DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services. Specific Duties and ...
New
Development Senior Java with Docker - Full Time
$57.75 - $73.75/hr
Ability to review and comment on Jr Developers design. Experience in setup of automated Continuous Integration and Continuous Delivery using any of listed or comparable tools - Git, Maven, Ansible ...
Development Senior Java with Docker - Full Time
$57.75 - $73.75/hr
Ability to review and comment on Jr Developers design. Experience in setup of automated Continuous Integration and Continuous Delivery using any of listed or comparable tools - Git, Maven, Ansible ...
FullStack J2EE Developer
$53 - $68.50/hr
Ability to review and comment on Jr Developers design. Experience in setup of automated Continuous Integration and Continuous Delivery of JEE applications using the listed or comparable tools - git ...
FullStack J2EE Developer
$53 - $68.50/hr
Ability to review and comment on Jr Developers design. Experience in setup of automated Continuous Integration and Continuous Delivery of JEE applications using the listed or comparable tools - git ...
Jr Malware Engineer
Arlington, VA · On-site
$86K - $138K/yr
As a Junior Malware Reverse Engineer , you'll work hands-on with malicious binaries, support active cyber operations, and contribute to defensive strategies that protect critical government systems.
Jr Malware Engineer
Arlington, VA · On-site
$86K - $138K/yr
As a Junior Malware Reverse Engineer , you'll work hands-on with malicious binaries, support active cyber operations, and contribute to defensive strategies that protect critical government systems.
Data Engineer Jr
$127K - $135K/yr
The Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical and analytical problem solving, and team-centered solutioning for complex problems to satisfy priority ...
Data Engineer Jr
$127K - $135K/yr
The Data Engineer utilizes a diverse range of data-focused skills, experience, deep technical and analytical problem solving, and team-centered solutioning for complex problems to satisfy priority ...
Jr Engineer information
See Reston, VA salary details
$34.9K - $42K
3% of jobs
$42K - $49.2K
20% of jobs
$50.8K is the 25th percentile. Wages below this are outliers.
$49.2K - $56.4K
7% of jobs
$56.4K - $63.6K
6% of jobs
$63.6K - $70.8K
12% of jobs
The median wage is $71.2K / yr.
$70.8K - $78K
17% of jobs
$81.8K is the 75th percentile. Wages above this are outliers.
$78K - $85.2K
17% of jobs
$85.2K - $92.4K
7% of jobs
$92.4K - $99.5K
4% of jobs
$99.5K - $106.7K
3% of jobs
$106.7K - $113.9K
2% of jobs
$34.9K
$74.7K
$113.9K
How much do jr engineer jobs pay per year?
What engineers make $300,000 a year?
What engineers make $200,000 a year?
What does a junior engineer do?
What is the difference between Jr Engineer vs Mechanical Engineer?
| Aspect | Jr Engineer | Mechanical Engineer |
|---|---|---|
| Required Credentials | Diploma or Bachelor's in Engineering | Bachelor's or higher in Mechanical Engineering |
| Work Environment | Entry-level, supervised tasks, site or office | Design, analysis, project management, often more autonomous |
| Employer & Industry Usage | Construction, manufacturing, engineering firms | Design firms, manufacturing, R&D, industrial sectors |
Jr Engineers typically hold diplomas or bachelor's degrees and perform supervised tasks in construction or manufacturing environments. Mechanical Engineers usually have a bachelor's or higher degree and handle design, analysis, and project management roles. While Jr Engineers focus on learning and supporting projects, Mechanical Engineers take on more complex responsibilities and autonomous work.
What engineer makes $500,000 a year?
What are the key skills and qualifications needed to thrive as a Jr Engineer, and why are they important?
What are some common challenges faced by Jr Engineers when transitioning from academic projects to real-world engineering tasks?
What are Jr Engineers?

Leidos rating
8.4
Based on 147 frontline employees who took The Breakroom Quiz
56th of 442 rated business services
Job description
Leidos is seeking a Jr level Software Developer, who will be a member of a dynamic team in Gaithersburg, MD, working on the development/maintenance of software that improves aircraft runway and terminal congestion.
Nationwide congestion is increasing, and the need for efficient aircraft traffic planning is critical. The Federal Aviation Administration (FAA) Terminal Flight Data Manager (TFDM) is the surface management solution that will provide NextGen Air Traffic Control capabilities to improve air traffic operations in the National Airspace System (NAS). The Terminal Flight Data Management (TFDM) program is a Federal Aviation Administration's (FAA) NextGen program based on airport surface management that provides efficiency for both the airport surface and terminal airspace by providing a new and comprehensive integrated surface traffic control and management system. We are a team of forward-looking professionals in need of a strong candidate with these key required skills: Modern Development (PHP, Python, Java), Structured Data (XML, XSD, XSLT, JSON, CSV), Agile / Scrum development, Drupal, relational databases (PostgreSQL, MySQL, Oracle).
TFDM functions include Surface Collaborative Decision making (SCDM), departure scheduler and other airport decision tools Electronic Flight Data (EFD); Enhanced Air Traffic Control Tower (ATCT) Traffic Flow Management System (TFMS) Replacement or integration of multiple systems in the National Airspace System (NAS). TFDM will share data among controllers, aircraft operators, and airports so they can better stage arrivals and departures and manage traffic flow within terminal airspace for greater efficiency. Stakeholders will have a shared awareness of flights on the ground and in the air, the ability to exchange data electronically, with the goal of a continuous real-time picture of traffic volume and airport resources, making flights more efficient from gate to gate.
Responsibilities:
- Architect, design, develop, and implement next-generation application using software engineering best practices in the latest technologies:
- Infrastructure-as-Code and Configuration-as-Code (Terraform, Ansible)
- Content Management System (Drupal, WordPress)
- DevOps and CI/CD tooling (Bamboo, Docker, SonarQube, Ansible)
- Provide software expertise in one or more of these areas: application integration, RESTful services, Drupal administration, security, workflow automation, module integration, user experience (UX), and accessibility compliance (Section 508/WCAG/USDS standards).
- Investigate and repair application defects regardless of component: automation, front-end, business logic, middleware, or database (PL/SQL and Data Modeling).
- Brief management, customer, team, or vendors using written or oral skills at appropriate technical level for audience
- All other duties as assigned or directed
FOUNDATION FOR SUCCESS (Basic Qualifications)
- Bachelor's degree in computer science, software engineering, mathematics, engineering, or related technical discipline. Master's or Doctorate degree may substitute for required experience.
- 3+ years of combined experience with modern software development (PHP, Python, Java)
- 1+ years of combined experience with web development and building responsive UIs with modern front-end technologies
- Experience working in Agile software development environments.
- Must be able to obtain and maintain a Public Trust clearance.
FACTORS TO HELP YOU SHINE (Required Skills)
These skills will help you succeed in this position:
- Solid understanding of modern PHP frameworks (Drupal, Laravel, Symfony).
- Experience developing modern PHP applications using object-oriented programming principles and contemporary PHP language features including typed properties and union types.
- Proven experience designing, developing, and maintaining software applications used to create, validate, transform, and manage structured data formats including JSON, CSV, XML, XSD, and XSLT.
- Demonstrated knowledge of XML schema design (XSD), XSLT transformations, and structured data validation techniques.
- Experience with automated testing methodologies including unit, integration, and behavior-driven testing using tools such as PHPUnit, Behat/Cucumber, Selenium, or equivalent frameworks.
- Solid knowledge of front-end technologies including HTML5, JavaScript/TypeScript, CSS3, and responsive UI development principles.
- Strong experience in automating tasks with scripting languages like Bash, Shell, or Python
- Experience in use of the UNIX and Linux operating systems
- Experience using DevOps and CI/CD tools including Git/Bitbucket, Bamboo/Jenkins, SonarQube, and automated build/deployment pipelines.
HOW TO STAND OUT FROM THE CROWD (Desired Skills)
Showcase your knowledge of modern development through the following experience or skills:
- Strong experience with Ansible Automation and authoring playbooks and roles for installing, maintaining, or upgrading platforms
- Experience building, packaging, and deploying software applications in Linux environments using RPM-based distribution mechanisms.
- Experience deploying or supporting applications in AWS cloud environments, related certifications.
- Experience with AI assisted software development.
- Experience using Atlassian collaboration and development tools including Jira, Confluence, Bitbucket, and Bamboo.
- Experience with relational databases including PostgreSQL, MySQL , and Oracle including SQL optimization and ORM technologies such as Doctrine or Eloquent.
- Experience with FAA and air traffic domain knowledge.
- Willingness to travel to customer sites
ATMC
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.
Original Posting:May 15, 2026For 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 onlyand 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.
About Leidos
Sourced by ZipRecruiter
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
Industry
It services
Company size
10,000+ Employees
Headquarters location
Reston, VA, US