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Entry Level Java Developer Jobs in Catonsville, MD

InterImage

2039 Software Engineer 0

Fort George G Meade, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Java OK for this position too, but also would have to learn C#. FPGA/Asic knowledge would be helpful, but not required. Job is investigating COTS software protocols and adapting them. • Current TS ...

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All JobsJava Developer JobsEntry Level Java Developer JobsEntry Level Java Developer Jobs in Catonsville, MD

Entry Level Java Developer information

See Catonsville, MD salary details

$46.8K

$93.5K

$189.7K

How much do entry level java developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for entry level java developer in Catonsville, MD is $93,462.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,600.00 and $97,000.00 per year, depending on experience, location, and employer.

What does an entry level Java developer do?

An entry-level Java developer is in charge of using programming languages to build software and applications. In this position, your duties primarily revolve around writing code, testing it, and troubleshooting existing code. You work with a team to develop internet and intranet applications as needed. You may also be in charge of creating user guides and other documentation for clients. In order to succeed as an entry-level Java developer, you need to be willing to challenge yourself and try new solutions when faced with problems.

What types of projects or tasks can I expect to work on as an entry level Java developer?

As an Entry Level Java Developer, you'll typically work on tasks such as fixing bugs, writing unit tests, and developing small features under the guidance of senior developers. You'll often participate in code reviews, collaborate with QA teams to ensure quality, and contribute to documentation. Many teams use Agile methodologies, so you'll likely attend daily stand-ups and sprint planning meetings, providing you with opportunities to learn from more experienced colleagues while gradually taking on more complex assignments as your skills grow.

What are the key skills and qualifications needed to thrive as an entry level Java developer, and why are they important?

To thrive as an Entry Level Java Developer, you need a solid understanding of Java programming, object-oriented concepts, and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, IDEs such as Eclipse or IntelliJ, and basic knowledge of SQL databases are typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills help you stand out in this role. These skills are essential for building reliable software, collaborating with other developers, and adapting quickly to new technologies and project requirements.

What is the difference between Entry Level Java Developer vs Junior Java Developer?

AspectEntry Level Java DeveloperJunior Java Developer
Required CredentialsBachelor's in CS or related field, basic Java knowledgeBachelor's in CS or related field, some Java experience
Work EnvironmentInternship or entry-level position, team collaborationEntry-level role, supervised tasks, learning-focused
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, IT services, corporate tech teams
Common Search & ComparisonYesYes

Both roles typically require a bachelor's degree in computer science or related fields and basic Java knowledge. They are often used interchangeably in job listings, focusing on entry-level candidates gaining practical experience. The main difference lies in terminology preference; 'Junior Java Developer' is more common in some regions or companies, but both roles serve as starting points for Java programming careers.

More about Entry Level Java Developer jobs

What are the most commonly searched types of Java Developer jobs in Catonsville, MD?

The most popular types of Java Developer jobs in Catonsville, MD are:

What job categories do people searching Entry Level Java Developer jobs in Catonsville, MD look for?

The top searched job categories for Entry Level Java Developer jobs in Catonsville, MD are:

What cities near Catonsville, MD are hiring for Entry Level Java Developer jobs?

Cities near Catonsville, MD with the most Entry Level Java Developer job openings:

Entry Level Java Developer jobs near you
Infographic showing various Entry Level Java Developer job openings in Catonsville, MD as of August 2026, with employment types broken down into 81% Full Time, 6% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $93,462 per year, or $44.9 per hour.

Data Engineer - Multiple Levels (TS/SCI with Poly Required)

Red Alpha

Dayton, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 hours ago

Job description

A little about us:
The Red Alpha Data Science practice grew out of Red Alpha's reputation in Software and System Engineering with our Department of Defense clients. As sometimes happens, customers who trust our expertise in adjacent areas asked Red Alpha to assist with some of their burgeoning Data Science problems.

Culturally, it probably suffices to say that we take our work seriously, but not ourselves. Our leaders have spent time in the trenches and have cursed daylight savings time changes and trailing whitespace as many times as you have. We like to say that we spend 80% of our time cleaning the data...and 20% of our time complaining about cleaning the data. Joking aside, our voices matter, and it is easy to see how our decisions affect the Data Science practice and Red Alpha as a whole. We have a clear vision of where we are headed.    

Our team takes a pragmatic approach to Data Science, defining it loosely as the intersection of technical expertise, business acumen, and soft skills to solve business problems with data. We spend a lot of time trying to understand the problem before we set about building a solution, and we prefer lower tech useful solutions over shiny algorithms and dust on the shelf. Did we mention we’re pragmatic? We have a diverse set of skills across our team, and whether you are a traditional Data Scientist (whatever that means…), an Applied Research Mathematician, a Database Engineer, a Full Stack Developer, or something else in that neighborhood, if you have a knack for picking apart data to make sense of it, we would enjoy having a conversation with you.
A day in the life: 
Despite the title of this role being “Data Engineer” (which sounds very specific), it is actually a great opportunity to demonstrate the diversity of your skills across the data science spectrum. From procurement, consolidation, and cleansing to modeling and presentation, you will influence and add value in several areas across the data science life cycle in order to answer mission and business questions. Subject areas include but are not limited to the following: 
  • Employ a variety of languages and tools (e.g., scripting languages) to integrate systems.  
  • Conduct research and leverage large volumes of data from multiple sources to answer mission and business questions.
  • Employ sophisticated analytics, programs, machine learning, and statistical methods to prepare data for use in analytical processes and prescriptive modeling.  
  • Explore and examine data for hidden patterns.  
  • Automate work through the use of predictive and prescriptive analytics.  
  • Develop processes to extract/transform/load (ETL) data between different systems.  

What you bring to the table:
Now on to the fun of formal requirements - we have to apologize in advance for the corporate-speak here, but just hold your breath for a few lines and everything will be okay. We are actively hiring data professionals for roles across a broad range of skill levels and projects. Our goal is to find the best fit for you so please note that if you apply to one of them and we see a fit elsewhere we will let you know. So do not worry about applying initially for every position you might be interested in.   

All of our data scientists need the following skills:    

  • Proficiency with a scripting language such as R or Python
  • Experience with data science techniques and algorithms such as classification, clustering, random forests, deterministic forests (jk), hierarchical modeling, deep learning, Markov Chain Monte Carlo, and others. Note that you do not need to have all of these (we hope you enjoyed our random smattering of techniques…!) but you should be comfortable and capable with several of them and know some others not on this list.
  • A B.S. Degree in Data Science, Mathematics, Computer Science or related field.
  • For entry-level data scientists, 0-3 years of experience on Data Science projects.
  • For mid-level data scientists, 3-6 years of experience on Data Science projects.
  • For senior-level data scientists, at least 6 years of experience on Data Science projects with at least 3 years of experience managing teams.
  • A TS/SCI with Polygraph security clearance.

For this particular role, you will also need:    

  • Experience in identifying, developing, and deploying new approaches to automate data collection, consolidation, and analysis
  • Proven ability to develop and deploy software and scripts needed to collect business-relevant metrics based on enterprise data

These are important skills to have, but not necessarily mandatory:    

  • Exceptional interpersonal skills. You know, as in you might not be at the top of the list to be a game show host, but you do like people and enjoy solving problems jointly with your colleagues.
  • Experience with Java, C, or other compiled languages
  • Comprehensive knowledge of Saturday Night Live sketches (just kidding)
  • Experience with SQL/NoSQL, Spark, Hadoop
  • Familiarity with Javascript and Scripting
  • Familiarity with Docker, GitLab, and React
  • Familiarity with Agile processes and structures, and able to work on a software development team

    

The total package:
Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package.  Our total compensation package includes a competitive base salary and benefits such as health, life/disability, 401k, paid time off, professional development, and generous bonus programs.  Please visit our benefits tab for additional information. 
 
Salary Range:   
  • Disclosed pay ranges are a general guideline, and are not a guarantee of a final salary or compensation.  Our approach in determining final salaries takes into consideration a number of factors such as education, certifications, total years of relevant professional experience, actual level of expertise, and the responsibilities of the role itself. 
  • Based on the outlined roles, responsibilities, and requirements, the  projected pay range for these positions are:
    • Entry-level:  $95,000 - $135,000
    • Mid-level: $110,000 - $155,000 
    • Senior-level:  $135,000 - $235,000
Some of our additional perks and benefits include:                 
  • Retire sooner than planned: Get closer to retirement with up to 10% in 401k contributions, immediately vested. 
  • Have a career AND a life: Enjoy up to 5 weeks of leave (25 days of personal time off) and 11 paid floating holidays.
  • Stay at your best: As a member, we'll pay 100% of your premiums for comprehensive health, dental, and vision insurance. We'll also pay the majority of the premiums for your family.  Let's not forge free access to a fully equipped state of the art gym!
  • Keep current on new technologies and technological advancements:  $5250 per year towards ongoing education, trainings, certifications, and maintaining professional memberships. 
  • Dress in style:  Spend up to $300 per year on company branded merchandise featuring top quality brands such as Under Armour, Nike, Carhartt, YETI, etc.
  • Enjoy the culture:  Attend fun company events throughout the year such as our Oktoberfest, summer picnic, and annual holiday party!  These are all in additon to your team events which may include happy hours, baseball games, snowboarding, RenFest, and more!
Every day, our elite customers are pushing through "the grind" to defeat the enemy, even putting their lives on the line for our freedom. Rise to the occasion with us to deliver engineering excellence, to match their dedication to this nation. Join us as we bring digital transformation to the fight!