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Fulltime Software Developer Jobs in Lanham, MD (NOW HIRING)

ManTech International

C++ Software Developer

Arlington, VA · On-site

$104K - $172K/yr

This is a full-time, onsite position. In this role, you will be integral to the core simulation ... As a member of our Modeling & Simulation software development team, the C++ software developer ...

CACI

Senior Software Developer

Springfield, VA · On-site

$57 - $75.25/hr

Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity:

CTC SpA

React Software Developer- 3625580

Laurel, MD · Hybrid

$160K - $175K/yr

This is a full time HYBRID position on a stable prime government contract. With offices in ... React Software Developer Position Location : Government site in Laurel, MD (Hybrid) Description

CTC

React Software Developer- 3625580

Laurel, MD · Hybrid

$160K - $175K/yr

This is a full time HYBRID position on a stable prime government contract. With offices in ... React Software Developer Position Location : Government site in Laurel, MD (Hybrid) Description

CACI

.NET Software Developer, Senior

Springfield, VA

$57 - $75.25/hr

Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... NET Software Developer, Senior serves as CACI's senior software development professional ...

Leidos

Software Developer Intern

Annapolis Junction, MD · On-site

$48K - $86K/yr

The selected individuals will work full time during their Summer break from college and potentially ... Experience with multiple programming languages. * Experience with software development tools (e.g ...

New

CACI

Senior Software Developer

Springfield, VA · On-site

$57 - $75.25/hr

Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity:

ManTech

C++ Software Developer

Arlington, VA

$104K - $172K/yr

This is a full-time, onsite position. In this role, you will be integral to the core simulation ... As a member of our Modeling & Simulation software development team, the C++ software developer ...

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Fulltime Software Developer information

See Lanham, MD salary details

$48K

$111.9K

$166.1K

How much do fulltime software developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for fulltime software developer in Lanham, MD is $111,938.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,100.00 and $130,100.00 per year, depending on experience, location, and employer.

What is a fulltime software developer?

Fulltime Software Developers are professionals who design, build, test, and maintain software applications as their primary occupation. They work for companies or organizations on a standard full-time schedule, typically 40 hours per week. Their responsibilities can include writing code, troubleshooting issues, collaborating with other team members, and staying updated with new technologies. Fulltime roles often provide benefits such as health insurance, paid time off, and opportunities for career advancement.

What are the key skills and qualifications needed to thrive as a fulltime software developer?

To thrive as a Fulltime Software Developer, you need proficiency in programming languages (such as Java, Python, or JavaScript), problem-solving abilities, and typically a degree in computer science or a related field. Familiarity with development frameworks, version control systems like Git, and experience with tools such as IDEs and CI/CD pipelines are commonly required. Strong communication, teamwork, and adaptability are crucial soft skills that help developers collaborate effectively and respond to changing project needs. These skills ensure high-quality, maintainable code and successful project delivery in dynamic development environments.

What are some common challenges faced by fulltime software developers in agile teams, and how can they be addressed?

One common challenge for fulltime software developers working in agile teams is balancing the need for rapid iteration with maintaining high code quality. Developers often face tight deadlines for sprint deliverables, which can sometimes lead to technical debt if not carefully managed. Effective communication with team members, regular code reviews, and adopting automated testing practices can help mitigate these issues. Additionally, being proactive in sprint planning and retrospective meetings allows developers to voice concerns and collaboratively find solutions, making the work environment more supportive and productive.

What is the difference between Fulltime Software Developer vs Part-time Software Developer?

AspectFulltime Software DeveloperPart-time Software Developer
Work HoursTypically 35-40 hours per weekLess than 30 hours per week
Employment StatusFull-time employment with benefitsPart-time employment, often without full benefits
Project ScopeInvolved in ongoing, long-term projectsMay work on specific tasks or short-term projects
Salary & BenefitsSteady salary, health insurance, paid leaveHourly pay or fixed fee, limited or no benefits

Fulltime Software Developers work regular hours, often with benefits, focusing on long-term projects. Part-time Software Developers work fewer hours, usually on specific tasks, with limited benefits. The choice depends on your availability and career goals.

What are popular job titles related to Fulltime Software Developer jobs in Lanham, MD?

For Fulltime Software Developer jobs in Lanham, MD, the most frequently searched job titles are:

What job categories do people searching Fulltime Software Developer jobs in Lanham, MD look for?

The top searched job categories for Fulltime Software Developer jobs in Lanham, MD are:

What cities near Lanham, MD are hiring for Fulltime Software Developer jobs?

Cities near Lanham, MD with the most Fulltime Software Developer job openings:

Fulltime Software Developer jobs near you
Infographic showing various Fulltime Software Developer job openings in Lanham, MD as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $111,938 per year, or $53.8 per hour.

C++ Software Developer

Arlington, VA • On-site

ManTech International
IT Services • 5 - 10K employees
Learn more about ManTech Internationalexternal

$104K - $172K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 8 days ago

Key responsibilities

  • Maintain and enhance existing C++ applications.

  • Design, develop, and unit test new software components and functionality to meet customer requirements.

  • Analyze reported issues and assist with debugging and developing fixes.

ManTech rating

8.8

Company rating: 8.8 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

General information
Requisition #
R70068
Locations
USA-VA-Arlington
Posting Date
08/17/2026
Security Clearance Required
Secret
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!
MANTECH seeks a motivated, career and customer-oriented C++ Software Developer to join our team in Arlington, VA. This is a full-time, onsite position.
In this role, you will be integral to the core simulation development for the US Air Force's critical Airfield Damage - Assessment & Resiliency Modeling (AD-ARM) suite. This sophisticated Modeling & Simulation software plays a vital role in providing analysis and decision-making support to the Secretary of the Air Force and other key stakeholders. As a member of our Modeling & Simulation software development team, the C++ software developer assists with future development and enhancements to existing USAF Modeling & Simulation software. You will work collaboratively with the internal technical team to perform maintenance on existing source code, assist with responding to customer issues with software, and suggest solutions for software modifications or enhancements. You will participates in the development of software user manuals and technical documentation. Work closely with other technical staff to learn and understand our software products and customer's analysis domain and assist technical and analytic staff with running the software.
Responsibilities include but are not limited to:
  • Participate in Agile development methodologies using a variety of software development tools and techniques to include Visual Studio IDE, UML design tools, and database management tools. Specific duties include:
  • Maintain and enhance existing C++ applications
  • Design, develop, and unit test new software components and functionality to meet customer requirements
  • Work closely with members of the internal simulation development team to keep GUI in sync with inputs and outputs of the core simulation
  • Analyze reported issues and assist with debugging and developing fixes
  • Assist with preparation of system documentation (e.g., design documents, interface design documents, and user manuals)
  • Follow established software engineering processes and procedures
  • Must be able to work independently and show initiative, but also communicate status and problems to other team members and supervisors

Minimum Qualifications:
  • Bachelor's degree in Computer Science or related field and 3+ years of related experience, or an Associate's degree and 5+ years of related experience
  • 3+ years of software design and development experience using modern C++ with strong emphasis on object-oriented analysis and design
  • Experienced in SQL database programming including SQL statements to query, update, insert, and delete specific data elements
  • Experience with distributed source code management systems such as Git or Mercurial
  • Experience with supporting full software lifecycle, including analysis, design, implementation, testing, deployment, and maintenance

Preferred Qualifications:
  • Current Top-Secret clearance
  • Experience with SQLite database engine and optimization techniques
  • Experience with Python scripting language
  • Experience with cross-platform C++ development on Windows and Linux
  • Experience with data visualization techniques and GIS technologies
  • Experience in modeling & simulation of modern combat aircraft, other ground-based and airborne systems, airbase defense systems, and weapons employment in engagement, mission, or campaign level simulations
  • Communicate well with other team members and balance shifting priorities to meet deadlines

Clearance Requirements:
  • US Citizenship experience and current or active Secret security clearance

Physical Requirements:
  • Must be able to remain in a stationary position 50%.
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
  • The person in this position frequently communicates with co-workers, management, and customers.

The projected compensation range for this position is $104,200.00-$172,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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