1

Senior Software Developer Jobs in New Market, MD

Senior Software Engineer

Silver Spring, MD · On-site

$126K - $167K/yr

Description ActioNet has an opening for a Senior Software Engineer requiring a Public Trust ... Work independently and within team structure as a Full Stack developer * Rewrite old code to ...

Senior Software Engineer

Columbia, MD · On-site

$119K - $157K/yr

They are seeking a Senior Software Engineer to lead technical direction, improve software solutions, and ensure quality throughout the development lifecycle while collaborating with multiple teams ...

Senior Software Engineer

Silver Spring, MD · On-site

$126K - $167K/yr

Description ActioNet has an opening for a Senior Software Engineer requiring a Public Trust ... Work independently and within team structure as a Full Stack developer * Rewrite old code to ...

Senior Software Engineer Location: Germantown, MD, US, 20876 Job ID: 115048 DRS RADA Technologies, a subsidiary of Leonardo DRS, is focused on proprietary radar solutions and legacy avionics systems ...

Senior Software Engineer

Columbia, MD · On-site

$190 - $240/hr

Belay Technologies is seeking a Senior Software Engineer to join our intel team.This CNO Focused Sr. Software Engineer will be supporting analysts and operators in multiple product groups by ...

Senior Software Engineer

Silver Spring, MD · On-site

$126K - $167K/yr

Description ActioNet has an opening for a Senior Software Engineer requiring a Public Trust ... Work independently and within team structure as a Full Stack developer * Rewrite old code to ...

Senior Software Engineer

Silver Spring, MD · On-site

$126K - $167K/yr

Description ActioNet has an opening for a Senior Software Engineer requiring a Public Trust ... Work independently and within team structure as a Full Stack developer * Rewrite old code to ...

Senior Software Engineer

Columbia, MD · On-site

$170K - $260K/yr

Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to ... DevOps Containerization. We also provide customer solutions in the areas of CND, CNE, and CNO by ...

We are seeking an experienced Senior CNO Software Developer to support advanced cyber operations through software development, capability integration, rapid prototyping, and vulnerability research.

We are seeking an experienced Senior CNO Software Developer to support advanced cyber operations through software development, capability integration, rapid prototyping, and vulnerability research.

We are seeking an experienced Senior CNO Software Developer to support advanced cyber operations through software development, capability integration, rapid prototyping, and vulnerability research.

Senior CNO Software Developer

Columbia, MD · On-site

$54 - $71.50/hr

Senior CNO/Software Developer Columbia, MD TS/SCI CI Poly $200K to $250K Responsibilities: * Support mission operations through embedded engineering, capability integration, and rapid prototyping

Sr. Software Engineer

Columbia, MD · On-site

$182K - $240K/yr

Sr Software Engineer - Columbia, MDColumbia, MDRequirements Key Responsibilities Technical ... Cloud Infrastructure & DevOps Architect, provision, and manage AWS infrastructure using ...

Join our dynamic radar defense company as a Senior Software Engineer where you'll drive technical excellence and help shape the architecture of mission-critical systems. We're seeking an experienced ...

Showing results 21-40

Senior Software Developer information

See New Market, MD salary details

$14

$58

$83

How much do senior software developer jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for senior software developer in New Market, MD is $58.59, according to ZipRecruiter salary data. Most workers in this role earn between $49.71 and $65.72 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

What is the difference between Senior Software Developer vs Software Engineer?

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

What are the most commonly searched types of Software Developer jobs in New Market, MD?

The most popular types of Software Developer jobs in New Market, MD are:

What are popular job titles related to Senior Software Developer jobs in New Market, MD?

For Senior Software Developer jobs in New Market, MD, the most frequently searched job titles are:

What cities near New Market, MD are hiring for Senior Software Developer jobs?

Cities near New Market, MD with the most Senior Software Developer job openings:

Infographic showing various Senior Software Developer job openings in New Market, MD as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 8% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $121,860 per year, or $58.6 per hour.

Senior Software Engineer

ActioNet, Inc.

Silver Spring, MD • On-site

$126K - $167K/yr

Full-time

Posted 12 days ago


Job description

Description

ActioNet has an opening for a Senior Software Engineer requiring a Public Trust clearance located s Hybrid (1-2 days on-site) in Silver Spring, MD. ActioNet is an IT service provider and solutions integrator headquartered in Vienna, VA that works with the Federal Government and Department of Defense. In this role, you will be responsible for upgrading and designing software applications supporting climate related science and research functions.

Salary: 98,000-193,000

As the Senior Software Engineer you will join a close-knit and highly technical team of developers and systems administrators that support a federal client. Although, the work is primarily done remotely, you will work onsite as needed for customer meetings, demonstrations, testing, etc. Currently, that includes 1 day per week, plus additional days as needed. 

What is in it for you?

  • As an ActioNeter, you get to be part of exceptional team and a corporate culture that nurtures mutual success for our customers, employees and our communities.
  • We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience and career.
  • We invest in the professional development of our staff with annual training allotments
  • We offer competitive pay and benefits

Duties and Responsibilities

  • Work independently and within team structure as a Full Stack developer
  • Rewrite old code to improve performance, functionality and bring into the .NET ecosystem
  • Collaborate with system and software engineers
  • Ensure the best possible performance, quality, and responsiveness of applications
  • Identify bottlenecks and bugs, and devise solutions to these problems
  • Help maintain code quality, organization, and automatization 

Basic Qualifications:

  • Demonstrated experiencewith software development (i.e., software requirements analysis, top-down design, structured analysis) in Windows, Linux and Mac environments.
  • Must have an excellent understanding of a variety of programming languages and tools, to include: C#, .NET Core or .NET Framework, SQL Server or Azure SQL, Entity Framework, Git, Jquery.
  • Extensive experience with Software testing, software documentation and experience with Scrum/Agile development methodologies.

Preferred Qualifications:

  • Experience with  customdevelopment of fleet and aviation information systems.
  • Experience supporting Aviation or Marine related applications 
  • Experience with Software Unit Testing
  • Experience with Telerik
  • CompTIA Security+ Certification
  • Certification in Software Engineering or related technical areas


ActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security and IT Managed Services. With 24+ years of stellar past performance, ActioNet is the premier Trusted Innogrator!

Why ActioNet?

At ActioNet, our Passion for Quality is at the heart of everything we do:

  • We are committed to make ActioNet a great place to work and continue to invest in our ActioNeters
  • We are committed to our customers by driving and sustaining Service Delivery Excellence
  • We are committed to give back to our Community, help others and make the world a better place for our next generation

ActioNet is proud to be named as a Top Workplace for the ninth year in a row (2014 - 2022).   We have 98% of Customer retention rate.  We are passionate about the inspirational missions of our customers and we entrust our employees and teams to deliver exceptional performance to enable the safety, security, health and well-being of our nation.

What's in It For You?

As an ActioNeter, you get to be part of an exceptional team and a corporate culture that nurtures mutual success for our customers, employees and  communities. We give you the tools to be successful; all you need to do is bring your best ideas, your energy and a desire to develop your skills, experience, and career.  Are you ready to make a difference?

 ActioNet is an equal-opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.