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Mid Level Engineer Jobs in Frederick, MD (NOW HIRING)

Horus Technology Solutions

Mid-Level Developer

Leesburg, VA · Remote

$52.25 - $67.50/hr

HORUS is seeking a Mid-Level Java Developer. This role will work as part of a software development team and be responsible for designing, developing, and managing Java-based applications. Our ideal ...

teKnoluxion

Mid-level SQL Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it ...

COMFORT SYSTEMS

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87.10 - $157.45/hr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

Leidos

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

teKnoluxion

Mid-level SQL Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Overview Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission.

Leidos

Mid-Level Test Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers ...

teKnoluxion

Mid-level SQL Engineer

Gaithersburg, MD

$87K - $157K/yr

Overview Mid-level SQL Engineer Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission.

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level Software Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Leidos is seeking a talented Mid-Level Full Stack Software Engineer to join the Chinook Program supporting an Intelligence Community customer. In this role, you'll design, develop, and deliver modern ...

Leidos

Mid-Level SQL Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

If you've been building your skills in SQL, data engineering fundamentals, and mission-driven ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

Leidos

Mid-Level SQL Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

We're hiring a SQL Engineer to support a highvisibility, datadriven application that powers ... Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline ...

Via Logic LLC

Mid-Level SQL Engineer

Gaithersburg, MD · On-site

$80 - $100/hr

Overview If you've been building your skills in SQL, data engineering fundamentals, and mission‑driven development , and you're ready for work that actually moves the needle, this is the kind of ...

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All JobsMid Level Engineer JobsMid Level Engineer Jobs in Frederick, MD

Mid Level Engineer information

See Frederick, MD salary details

$38.8K

$101.2K

$136.7K

How much do mid level engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for mid level engineer in Frederick, MD is $101,169.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,500.00 and $115,800.00 per year, depending on experience, location, and employer.

What is a mid level engineer?

A Mid Level Engineer is a professional with a few years of experience—typically between three to five years—in their engineering field. They are responsible for handling moderately complex tasks, collaborating with teams, and often mentoring junior engineers. Mid Level Engineers are expected to work independently on projects, solve technical problems, and contribute to the design, development, or maintenance of systems or products. Their role bridges the gap between entry-level positions and senior engineering roles, combining technical expertise with growing leadership skills.

What are the key skills and qualifications needed to thrive as a mid level engineer, and why are they important?

To thrive as a Mid Level Engineer, you need a solid understanding of engineering principles, hands-on project experience, and typically a relevant bachelor's degree. Familiarity with industry-standard software tools, such as CAD programs or coding languages specific to your field, and certifications like EIT or PMP may be required. Strong problem-solving abilities, effective communication, and teamwork skills set standout candidates apart. These competencies are essential for managing projects efficiently, collaborating across teams, and delivering innovative engineering solutions.

What are some common challenges faced by mid level engineers when transitioning from individual contributor tasks to mentoring junior team members?

Mid-level engineers often find themselves balancing their own technical responsibilities while starting to guide and mentor junior colleagues. This transition can be challenging as it requires strong communication skills and the ability to provide constructive feedback without micromanaging. Additionally, mid-level engineers may need to learn how to delegate tasks effectively and prioritize team goals alongside their individual work. Successfully navigating these challenges helps build leadership skills and prepares engineers for more senior roles in the future.

What is the difference between Mid Level Engineer vs Junior Engineer?

AspectMid Level EngineerJunior Engineer
Experience2-5 years of relevant work experience0-2 years of experience or entry-level
SkillsProficient in core technical skills, able to handle projects independentlyBasic understanding, requires supervision and guidance
ResponsibilitiesDesign, develop, and troubleshoot projects; mentor interns or junior staffAssist in tasks, learn on the job, and support senior staff
CertificationsOften required or preferred (e.g., PE, relevant industry certifications)Typically not required

The main difference between a Mid Level Engineer and a Junior Engineer lies in experience, skill level, and responsibilities. Mid Level Engineers are expected to work independently on complex tasks, while Junior Engineers focus on learning and supporting more experienced staff. Employers seek Mid Level Engineers for their ability to contribute immediately and handle projects with minimal supervision.

What does a mid level engineer make?

A mid-level engineer typically earns between $70,000 and $100,000 annually, depending on the industry, location, and experience. They usually have 2-5 years of experience and may work with specific tools or technologies relevant to their field.

What are the most commonly searched types of Engineer jobs in Frederick, MD?

The most popular types of Engineer jobs in Frederick, MD are:

What are popular job titles related to Mid Level Engineer jobs in Frederick, MD?

For Mid Level Engineer jobs in Frederick, MD, the most frequently searched job titles are:

What job categories do people searching Mid Level Engineer jobs in Frederick, MD look for?

The top searched job categories for Mid Level Engineer jobs in Frederick, MD are:

What cities near Frederick, MD are hiring for Mid Level Engineer jobs?

Cities near Frederick, MD with the most Mid Level Engineer job openings:

Mid Level Engineer jobs near you

Mid-Level Developer

Horus Technology Solutions

Leesburg, VA • Remote

$52.25 - $67.50/hr

Full-time

Posted 7 days ago

Job description

HORUS is seeking a Mid-Level Java Developer. This role will work as part of a software development team and be responsible for designing, developing, and managing Java-based applications. Our ideal candidate is a problem-solver with a deep understanding of the Java programming language and is familiar with the software development life cycle (SDLC). A top candidate should be very client focused. To be a strong team player, you must be proactive in identifying issues and risks, and work with the client and the team to be a trusted advisor. Another challenge is maintaining an excellent level of current operational support while planning and integrating new enhancements and technologies. Able to work independently with minimal supervision. Proven experience as a Java Developer. Experience with Java frameworks (SpringBoot, Hibernate, Grails) and understanding of UI frameworks such as React. Knowledge of Object-Oriented Programming (OOP) concepts. Experience with database architecture and design (SQL). Familiarity with Java testing tools. Ability to manage and prioritize multiple projects concurrently. Excellent problem-solving abilities.
 
Work Location:  Work is primarily remote with a job site in Leesburg VA; however customer meetings and badging process will be onsite in Frederick MD. Ideal candidates will reside in the Washington DC metro area.
 
Responsibilities: Design and implement Java-based applications. Analyze and utilize user requirements to inform your solution approach. Define application objectives and functionality. Align application design with business goals. Develop and unit test software. Integrate applications with third-party web services. Support the development team with project needs as necessary. Provide code documentation and maintain the functionality of existing applications. Design and implement scalable and high-performing solutions. Work closely with other developers and project managers to ensure that projects are delivered on time and within budget. Test, debug, and troubleshoot software issues. Conduct software analysis. Create user information solutions by developing, implementing, and maintaining Java based components and interfaces.
 
Qualifications: Background in government grants management of IT and/or large-scale federal projects preferred. Demonstrated ability to manage integration and coordination across multiple platforms/systems. Familiarity with GitHub, Jira, Confluence, and other Agile & Open-Source project tools.
 
Note: U.S. citizenship is required. Any submissions that do not specifically indicate a valid U.S. citizenship will be disregarded.
 
Required:
Java
React (Vite)
Typescript
Javascript
Bootstrap
SQL
Understanding of software usability
Understanding of DB architecture
Bachelor’s Degree + 5 years of experience
U.S. Citizenship
 
Desirable: Grails/Groovy, webpack, DevOps, Postgres experience, RabbitMQ, RJSF