The Defense Systems Sector is seeking a talented Junior Reliability and Systems Engineer to join a diverse team to create unique solutions for complex problems. With offices across the United States ...
The Defense Systems Sector is seeking a talented Junior Reliability and Systems Engineer to join a diverse team to create unique solutions for complex problems. With offices across the United States ...
Mechanical Engineer - HVAC Seabrook Solutions is seeking a junior level Mechanical Engineer to provide technical support to NASA facilities located at Marshall Space Flight Center (MSFC). MSFC ...
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Mechanical Engineer - HVAC Seabrook Solutions is seeking a junior level Mechanical Engineer to provide technical support to NASA facilities located at Marshall Space Flight Center (MSFC). MSFC ...
New
Mentor junior software engineers and promote software engineering best practices. * Identify opportunities to improve software quality, development efficiency, and system performance. Required ...
New
Mentor junior software engineers and promote software engineering best practices. * Identify opportunities to improve software quality, development efficiency, and system performance. Required ...
New
Torch Technologies is seeking a highly motivated Junior Radar Modeling and Simulation Engineer to contribute to the development and analysis of advanced missile defense simulations. This role ...
Torch Technologies is seeking a highly motivated Junior Radar Modeling and Simulation Engineer to contribute to the development and analysis of advanced missile defense simulations. This role ...
Torch Technologies is seeking a talented Junior Missile Defense Radar Engineer/Analyst to join a well-established and growing team that supports the development, test, and fielding of missile defense ...
Torch Technologies is seeking a talented Junior Missile Defense Radar Engineer/Analyst to join a well-established and growing team that supports the development, test, and fielding of missile defense ...
SPA has an immediate need for a Junior Foreign Military Sales Test Engineer. Responsibilities Candidate will be co-located with an Army Project Office providing test planning and execution support to ...
SPA has an immediate need for a Junior Foreign Military Sales Test Engineer. Responsibilities Candidate will be co-located with an Army Project Office providing test planning and execution support to ...
SPA has an immediate need for a Junior Foreign Military Sales Test Engineer. Responsibilities Candidate will be co-located with an Army Project Office providing test planning and execution support to ...
SPA has an immediate need for a Junior Foreign Military Sales Test Engineer. Responsibilities Candidate will be co-located with an Army Project Office providing test planning and execution support to ...
SPA has an immediate need for a Junior Foreign Military Sales Test Engineer. Responsibilities Candidate will be co-located with an Army Project Office providing test planning and execution support to ...
SPA has an immediate need for a Junior Foreign Military Sales Test Engineer. Responsibilities Candidate will be co-located with an Army Project Office providing test planning and execution support to ...
Torch Technologies is seeking a talented Junior Missile Defense Radar Engineer/Analyst to join a well-established and growing team that supports the development, test, and fielding of missile defense ...
Torch Technologies is seeking a talented Junior Missile Defense Radar Engineer/Analyst to join a well-established and growing team that supports the development, test, and fielding of missile defense ...
deciBel Research has an immediate opening for a Jr. System Engineer in Huntsville, AL. Position Description: deciBel Research is seeking a junior level system engineer to support system engineering ...
deciBel Research has an immediate opening for a Jr. System Engineer in Huntsville, AL. Position Description: deciBel Research is seeking a junior level system engineer to support system engineering ...
deciBel Research has an immediate opening for a Jr. System Engineer in Huntsville, AL. Position Description: deciBel Research is seeking a junior level system engineer to support system engineering ...
deciBel Research has an immediate opening for a Jr. System Engineer in Huntsville, AL. Position Description: deciBel Research is seeking a junior level system engineer to support system engineering ...
deciBel Research has an immediate opening for a Jr. Systems Engineer in Huntsville, AL. Position Description: The successful candidate supports MBSE analysis and validation activities under the ...
deciBel Research has an immediate opening for a Jr. Systems Engineer in Huntsville, AL. Position Description: The successful candidate supports MBSE analysis and validation activities under the ...
deciBel Research has an immediate opening for a Jr. Systems Engineer in Huntsville, AL. Position Description: The successful candidate supports MBSE analysis and validation activities under the ...
deciBel Research has an immediate opening for a Jr. Systems Engineer in Huntsville, AL. Position Description: The successful candidate supports MBSE analysis and validation activities under the ...
Junior Mechanical Engineer
Huntsville, AL · On-site
$58K - $75K/yr
Junior Mechanical Engineer 26-045 We are seeking a motivated and detail-oriented Junior Mechanical Engineer to support upcoming and anticipated defense programs. In this role, you will assist in the ...
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Junior Mechanical Engineer
Huntsville, AL · On-site
$58K - $75K/yr
Junior Mechanical Engineer 26-045 We are seeking a motivated and detail-oriented Junior Mechanical Engineer to support upcoming and anticipated defense programs. In this role, you will assist in the ...
Junior Software Developer with Security Clearance
Montgomery, AL · On-site
$66K - $86K/yr
MANTECH seeks a motivated, career and customer-oriented Junior Software Developer to join our innovative team in Montgomery, AL. Responsibilities include but are not limited to: * Perform software ...
Junior Software Developer with Security Clearance
Montgomery, AL · On-site
$66K - $86K/yr
MANTECH seeks a motivated, career and customer-oriented Junior Software Developer to join our innovative team in Montgomery, AL. Responsibilities include but are not limited to: * Perform software ...
Junior Cloud Engineer (4818) with Security Clearance
Huntsville, AL · On-site
$60K - $101K/yr
SMX is actively searching for a dynamic and adept Junior Cloud Engineer to support our government ... Developer, etc. #cjpost #LI-ONSITE The SMX salary determination process takes into account a number ...
Junior Cloud Engineer (4818) with Security Clearance
Huntsville, AL · On-site
$60K - $101K/yr
SMX is actively searching for a dynamic and adept Junior Cloud Engineer to support our government ... Developer, etc. #cjpost #LI-ONSITE The SMX salary determination process takes into account a number ...
Junior Full Stack Developer - FMS
Huntsville, AL · On-site
$62K - $81K/yr
This position is contingent upon task order award and receipt of funding (expected on/about 8/1/26) General Summary COLSA Corporation is currently seeking a Junior Full Stack Developer to assist in ...
Junior Full Stack Developer - FMS
Huntsville, AL · On-site
$62K - $81K/yr
This position is contingent upon task order award and receipt of funding (expected on/about 8/1/26) General Summary COLSA Corporation is currently seeking a Junior Full Stack Developer to assist in ...
Android Developer
Birmingham, AL · On-site
$52.25 - $68.75/hr
Mentor junior developers, support knowledge sharing, and contribute to long-term mobile platform strategy.
Android Developer
Birmingham, AL · On-site
$52.25 - $68.75/hr
Mentor junior developers, support knowledge sharing, and contribute to long-term mobile platform strategy.
Android Developer
Birmingham, AL · On-site
$52.25 - $68.75/hr
Mentor junior developers, support knowledge sharing, and contribute to long-term mobile platform strategy.
Android Developer
Birmingham, AL · On-site
$52.25 - $68.75/hr
Mentor junior developers, support knowledge sharing, and contribute to long-term mobile platform strategy.
Junior Power Platform Developer
Huntsville, AL · On-site
$69K - $90K/yr
DVS is looking for a Junior Power Platform Developer to support a large DoD team. This position requires an active secret clearance or the ability to obtain. The work location will be Huntsville, AL.
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Junior Power Platform Developer
Huntsville, AL · On-site
$69K - $90K/yr
DVS is looking for a Junior Power Platform Developer to support a large DoD team. This position requires an active secret clearance or the ability to obtain. The work location will be Huntsville, AL.
Junior Developer information
See Alabama salary details
$21.8K - $31.1K
1% of jobs
$31.1K - $40.5K
2% of jobs
$40.5K - $49.8K
6% of jobs
$49.8K - $59.2K
14% of jobs
$59.7K is the 25th percentile. Wages below this are outliers.
$59.2K - $68.5K
34% of jobs
$75.8K is the 75th percentile. Wages above this are outliers.
$68.5K - $77.9K
23% of jobs
$77.9K - $87.2K
5% of jobs
$87.2K - $96.6K
6% of jobs
$96.6K - $105.9K
4% of jobs
$105.9K - $115.3K
3% of jobs
$115.3K - $124.6K
1% of jobs
$21.8K
$80.6K
$124.6K
How much do junior developer jobs pay per year?
What are the key skills and qualifications needed to thrive as a junior developer, and why are they important?
How much does a junior developer earn?
What is a junior developer?
What is the difference between Junior Developer vs Software Engineer?
| Aspect | Junior Developer | Software Engineer |
|---|---|---|
| Required Credentials | Typically an associate degree or bootcamp certification | Bachelor's degree in Computer Science or related field |
| Work Environment | Entry-level, supervised tasks, learning-focused | More complex projects, often with team leadership responsibilities |
| Employer Usage | Common in startups, small companies, internships | Used across industries, larger companies, and tech firms |
| Search & Comparison Intent | Understanding entry-level roles, career start | Clarifying career progression, skill requirements |
In summary, Junior Developers are entry-level roles focused on learning and supporting development tasks, often requiring minimal experience. Software Engineers typically have more experience, advanced skills, and handle complex projects, making them a step up in the software development career path.
What are some common challenges faced by junior developers during their first year, and how can they overcome them?
What does a junior developer do?

Full-time
This job post has expired today. Applications are no longer accepted.
Leidos rating
8.3
Based on 151 frontline employees who took The Breakroom Quiz
76th of 482 rated business services
Job description
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. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business.
Your greatest work is ahead!
The Defense Systems Sector is seeking a talented Junior Reliability and Systems Engineer to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos-Dynetics provides responsive, cost-effective engineering, scientific and IT solutions.
The Junior Reliability and Systems Engineer will work in a matrixed organization at Leidos-Dynetics, supporting a variety of programs on a team consisting of other Systems and Reliability engineers. A candidate with direct experience in areas such as Reliability, Availability, and Maintainability (RAM) Analyses, Model-Based Junior Reliability and Systems Engineering, Electrical Engineering, Human Factors Engineering, and Risk Management will be treated preferentially. However, a BS in Systems Engineering (SE) or in other Engineering disciplines is what is required for this position.
The Junior Reliability and Systems Engineer will work with other reliability engineers on large programs associated with the DoD, DARPA, NASA, and commercial applications. The selected candidate will perform RAM analyses such as reliability prediction, Mean Time to Repair (MTTR), reliability block diagrams (RBD), Failure Modes Effect Criticality Analysis (FMECA), Fault Tree Analysis (FTA), FRACAS, obsolescence, etc. The selected candidate may also perform Systems Engineering duties such as developing requirements specifications derived from customer needs, interfacing with program management and design engineers to support the program's Systems Engineering needs throughout its design life cycle, including modeling system behavior, defining the system architecture, dictating system interfaces, performing requirements verification, helping develop test programs, and maintaining configuration management.
If this sounds like the kind of environment where you can thrive, keep reading!
Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with "can't fail" missions. To explore and learn more, click here!
Are you ready to make an impact? Share your resume with us today!
Basic Qualifications
- A Bachelor's degree in Systems Engineering, Mechanical Engineering, Aerospace Engineering, Electrical Engineering, Software Engineering, Computer Science, Computer Engineering, or equivalent degree from an ABET-accredited university with 2+ years of experience or an MS.
- Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.
- Demonstrated resourcefulness by using problem solving, critical thinking, and decision-making skills.
- Demonstrated experience effectively communicating within a team environment.
- Educational or Professional experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems.
- Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.
- Possess a secret clearance or have the ability to obtain a secret clearance.
Preferred Qualifications
- Experience with programming or scripting languages (e.g., VBA, Python, MATLAB, or R) to automate RAM analyses and support data-driven decision making.
- Experience with Reliasoft and/or other reliability analysis tools, such as Relyence.
- Experience conducting reliability-related analyses such as MTTR, MTBF, FMEA, RBD, power dissipation, and derating.
- Experience with LTSpice or other electronic circuit simulator software.
- Educational or Professional experience in working with SysML to develop Model-Based Junior Reliability and Systems Engineering diagrams.
- Experience working with Cameo Systems Modeler or any variant of that software.
- INCOSE Junior Reliability and Systems Engineering Professional (SEP) certification (ASEP).
- Understanding of the DoD acquisition processes and methods.
- Experience supporting DoD, NASA, or DARPA program.
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:
June 18, 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.
Pay Range:
Pay Range $69,550.00 - $125,725.00
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.
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