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

Astor & Sanders

Senior Software Engineer

Mclean, VA · Remote

$125.70K - $165.70K/yr

Senior Software Engineer - Astor & Sanders Astor & Sanders Corporation (Astor), an award‐winning IT solutions provider headquartered in McLean, VA, is seeking a Senior Software Engineer. This is a ...

Exiger

Senior Software Engineer

Mclean, VA · Hybrid

$123.80K - $163.30K/yr

Senior Software Engineer Location: McLean, VA or Richmond, VA Work Environment: Hybrid Role Summary: As a Senior Software Engineer at Exiger, you will be responsible for designing and developing ...

Iridium Satellite LLC

Senior Software Engineer

Reston, VA · On-site +1

$127.40K - $168K/yr

As the Senior Software Engineer , you will apply cutting edge technologies to rapidly develop and deploy user service capabilities within a satellite operations environment . Additionally, the Senior ...

Chenega MIOS

Senior Software Engineer

Gaithersburg, MD · On-site

$133.60K - $176.10K/yr

Req ID: 39681 Summary Senior Software Engineer Gaithersburg, MD Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where ...

Chenega Corporation

Senior Software Engineer

Gaithersburg, MD · On-site

$132.40K - $174.50K/yr

Summary Senior Software Engineer Gaithersburg, MD Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional ...

Rancher Government Solutions

Sr. Software Engineer

Reston, VA · Remote

$127.40K - $168K/yr

Senior Software Engineer (Go & Kubernetes Expertise) Location: Remote COMPANY DESCRIPTION Rancher Government Solutions (RGS) is specifically designed to address the unique security and operational ...

MasterCard

Senior Software Engineer

Arlington, VA · Hybrid

$140.90K - $185.80K/yr

Title and Summary Senior Software Engineer Overview: Mastercard's Portfolio Intelligence team, part of the Services organization, is seeking a Senior Software Engineer to help build high-performance ...

Mastercard, Inc.

Senior Software Engineer

Arlington, VA · On-site

$140.90K - $185.80K/yr

Title and Summary Senior Software Engineer Overview: Mastercard's Portfolio Intelligence team, part of the Services organization, is seeking a Senior Software Engineer to help build high-performance ...

ASTRION, INC.

Senior Software Engineer

Arlington, VA · On-site

$141.20K - $186.10K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS: Full-time CLEARANCE: Top Secret CERTIFICATION: TRAVEL: As Needed Astrion has an exciting opportunity for a Senior Software ...

Astrion

Senior Software Engineer

Arlington, VA · On-site

$140.90K - $185.80K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top Secret CERTIFICATION : TRAVEL : As Needed Astrion has an exciting opportunity for a Senior Software ...

Iridium Satellite LLC

Senior Software Engineer

Reston, VA · On-site +1

$127.40K - $168K/yr

Senior Software Engineer Job Locations US-AZ-Chandler | US-VA-Reston Job ID 2026-4946 Category Engineering Worker Category Regular Full-Time[F] Company Overview Iridium is an award-winning and ...

Astrion

Senior Software Engineer

Arlington, VA

$140.90K - $185.80K/yr

Overview Senior Software Engineer LOCATION: Arlington, VA JOB STATUS : Full-time CLEARANCE : Top Secret CERTIFICATION : TRAVEL : As Needed Astrion has an exciting opportunity for a Senior Software ...

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Senior Software Engineer information

See Fulton, MD salary details

$73.7K

$139.9K

$187.5K

How much do senior software engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for senior software engineer in Fulton, MD is $139,944.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,600.00 and $157,700.00 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 are Senior Software Engineers?

Senior Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and make architectural decisions. Their role involves collaborating with stakeholders to understand requirements, ensuring code quality, and staying up-to-date with the latest technologies. Senior Software Engineers are expected to have strong problem-solving skills and a deep understanding of software development best practices.

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.

More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Fulton, MD? The most popular types of Software Engineer jobs in Fulton, MD are:
What cities near Fulton, MD are hiring for Senior Software Engineer jobs? Cities near Fulton, MD with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Fulton, MD as of May 2026, with employment types broken down into 90% Full Time, 7% Part Time, 1% Temporary, and 2% Contract. Highlights an 75% Physical, 7% Hybrid, and 18% Remote job distribution, with an average salary of $139,944 per year, or $67.3 per hour.
Senior Software Engineer

Senior Software Engineer

Astor & Sanders

Mclean, VA • Remote

$125.70K - $165.70K/yr

Full-time

Medical, Dental, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Senior Software Engineer – Astor & Sanders Astor & Sanders Corporation (Astor), an award‐winning IT solutions provider headquartered in McLean, VA, is seeking a Senior Software Engineer. This is a full‐time position, and is 100% remote. Roles And Responsibilities The Software Engineer will be responsible for designing, developing, and maintaining robust backend systems, architecting scalable solutions on AWS, and ensuring secure, high‐performing applications.

Develop and maintain APIs using Django Rest Framework (DRF) and Python. Work with MySQL databases for data modeling and optimization. Java and .NET core programming.

Design and implement scalable architectures leveraging AWS services. Utilize Splunk, SolarWinds, and Google Analytics for system monitoring and performance analysis. Conduct vulnerability scanning using tools such as Trivy, AWS ECR image scanning, and SonarQube.

Implement and maintain CI/CD pipelines using Docker, Jenkins, and GitLab CI/CD. Oversee application release cycles from requirements gathering to production deployment. Additional duties as assigned.

Requirements Bachelor's Degree in Computer Science, or related field. 5+ years of experience as a full stack software engineer. Experience developing in Django–Rest–Framework (DRF) and Python.

MySQL knowledge. Java programming experience; .NET Core experience is preferred. Experience working with front‐end frameworks (React highly preferred).

Cloud experience, specifically supporting AWS components. System monitoring experience. Experience using vulnerability scanning tools such as Trivy, AWS ECR, or SonarQube.

Knowledge of Docker, Jenkins, Gitlab CI/CD. Existing Public Trust, or previously DOL experience is preferred. Benefits Astor & Sanders Corporation ( www.astor-sanders.com ) offers a unique, stimulating, and challenging environment that fosters individual growth and rewards performance.

Astor & Sanders Corporation ( #Astor ) is an Equal Opportunity Employer. Generous Paid Time Off (PTO) and all Federal Holidays off. Comprehensive Health and Dental Insurance Coverage.

Retirement Savings Plan. Pre‐Tax Benefit Programs. Wellness and Work‐Life Support.

Professional Development. Performance and Referral Bonuses. Life and Disability Insurance.

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