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Senior Software Engineer Jobs in Crofton, MD (NOW HIRING)

Gigatec Engineering

Senior Software Engineer

Annapolis, MD · On-site

$165K - $255K/yr

What You'll Be Doing (We don't love the bullet points, but we love the work!) As the Senior Software Engineer, you'll play a key role in building and sustaining a mission-focused enterprise web ...

Belay Technologies

Senior Software Engineer

Columbia, MD · On-site

$200 - $250/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 ...

ActioNet

Senior Software Engineer

Silver Spring, MD · On-site

$126K - $167K/yr

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 ...

ActioNet, Inc.

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 clearance located s Hybrid (1-2 days on-site) in Silver Spring, MD . ActioNet is an IT service provider and ...

LeoLabs, Inc.

Senior Software Engineer

Washington, DC · Remote

$138K - $182K/yr

As a Senior Software Engineer on our team, you will design and deliver mission-critical software and be a key contributor in ensuring that our system meets our customers' needs. You will develop ...

ActioNet, Inc.

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 clearance located s Hybrid (1-2 days on-site) in Silver Spring, MD . ActioNet is an IT service provider and ...

2HB Incorporated

Senior Software Engineer

Annapolis, MD · On-site

$121K - $159K/yr

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Sr. Software Engineer in order to support its government customer in Annapolis ...

Nightwing

Senior Software Engineer

Annapolis Junction, MD · On-site

$125K - $165K/yr

They are seeking a Senior Software Engineer to lead the design and delivery of complex software systems that support critical operations. Responsibilities : • Lead the design, development, testing ...

InterImage

Senior Software Engineer

Laurel, MD · On-site

$121K - $160K/yr

Senior Software Engineer Description: You will join a team of developers performing hardware and software engineering support in the common cryptologic environment. Working within a team of 4-5 ...

LeoLabs, Inc.

Senior Software Engineer

Washington, DC · On-site

$138K - $182K/yr

As a Senior Software Engineer on our team, you will design and deliver mission-critical software and be a key contributor in ensuring that our system meets our customers' needs. You will develop ...

USM

Senior Software Engineer

Baltimore, MD · On-site

$121K - $160K/yr

Senior Software Engineer Location: Tysons VA, or Baltimore, MD Duration: 6 month Locals to VA/DC/MD only Interview Process: phone - then in person Please don't send resumes without: AWS, Git, MySQL ...

2HB Incorporated

Sr. Software Engineer

Annapolis, MD · On-site

$121K - $159K/yr

This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance. 2HB Incorporated is seeking a Sr. Software Engineer in order to support its government customer in Annapolis ...

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All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Crofton, MD

Senior Software Engineer information

See Crofton, MD salary details

$76.4K

$144.9K

$194.2K

How much do senior software engineer jobs pay per year?

As of Sep 7, 2026, the average yearly pay for senior software engineer in Crofton, MD is $144,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $123,900.00 and $163,300.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

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

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

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

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.
More about Senior Software Engineer jobs

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

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

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For Senior Software Engineer jobs in Crofton, MD, the most frequently searched job titles are:

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The top searched job categories for Senior Software Engineer jobs in Crofton, MD are:

What cities near Crofton, MD are hiring for Senior Software Engineer jobs?

Cities near Crofton, MD with the most Senior Software Engineer job openings:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Crofton, MD as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $144,913 per year, or $69.7 per hour.

Senior Software Engineer

Gigatec Engineering

Annapolis, MD • On-site

$165K - $255K/yr

Full-time

Medical, Retirement

Re-posted 7 days ago

Job description

Perks and Benefits
  • 100% Paid Healthcare
  • 10% 401k in every paycheck
  • 100% Fully Vested!!!

NOTE - Our positions require a Top Secret clearance, as well as the favorable completion of a polygraph. Applicants must be authorized to work in the U.S. We are unable to sponsor an employment Visa.
What You'll Be Doing (We don't love the bullet points, but we love the work!)
As the Senior Software Engineer, you'll play a key role in building and sustaining a mission-focused enterprise web application deployed in a containerized Kubernetes Linux environment. This position offers the opportunity to collaborate closely with Product Owners, System Engineers, and Software Engineers to design, develop, test, troubleshoot, and enhance critical software capabilities. The ideal candidate will bring hands-on experience with Linux, Python, Bash scripting, Docker, Kubernetes, Helm, SQL, REST interfaces, and CI/CD practices to help deliver reliable, scalable, and secure solutions that directly support mission success.Required Skills
  • Experience using the Linux CLI and Tool Suite
  • Experience developing Bash/Python scripts
  • Experience developing with Python in a Linux environment
  • Experience with containerization technologies such as Docker
  • Familiar with container orchestration technologies such as Kubernetes
  • Experience creating Helm Charts to deploy containerized services on Kubernetes
  • Experience with SQL technologies such as MySQL
  • Experience with designing and implementing REST interfaces
  • Experience with CI/CD principles, methodologies, and tools such as GitLab CI
  • Experience with Git Source Control System.
Desired Skills
  • Experience with the Django Web framework
  • Experience with the Celery Task Scheduler
  • Experience with NGINX
  • Experience with the Atlassian Suite of Tools such as Jira and Confluence
  • Experience with AI Development Tools such as Claude Code
  • Fluent in sarcasm, kindness, and the occasional office banter

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