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Senior Software Engineer Contract Jobs in Frederick, MD

Senior Software Engineer Location: Germantown, MD, US, 20876 Job ID: 115048 DRS RADA Technologies ... Federal contract labor categories and contract wage rates, collective bargaining agreements ...

Senior Software Engineer

Germantown, MD · On-site

$107K - $144K/yr

Join our dynamic radar defense company as a Senior Software Engineer where you'll drive technical ... Federal contract labor categories and contract wage rates, collective bargaining agreements ...

Join our dynamic radar defense company as a Senior Software Engineer where you'll drive technical ... Federal contract labor categories and contract wage rates, collective bargaining agreements ...

Senior Software Engineer

Germantown, MD · On-site

$107K - $144K/yr

Join our dynamic radar defense company as a Senior Software Engineer where you'll drive technical ... Federal contract labor categories and contract wage rates, collective bargaining agreements ...

Senior Software Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

Position Overview Leidos is seeking an experienced Senior Software Engineer to join the Chinook ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Senior Software Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

Position Overview Leidos is seeking an experienced Senior Software Engineer to join the Chinook ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Senior Software Engineer

Gaithersburg, MD · On-site

$107K - $195K/yr

Position Overview Leidos is seeking an experienced Senior Software Engineer to join the Chinook ... US citizenship is required per contract. * Bachelor's degree in Computer Science, Software ...

Senior Software Engineer

Rockville, MD · On-site

$131K - $237K/yr

As a Senior Software Engineer, you will : * Support the development of distributed backend services, APIs, and platform microservices supporting enterprise AI operations. * Collaborate with ...

Senior Software Engineer

Rockville, MD · Hybrid

$131K - $237K/yr

As a Senior Software Engineer, you will : * Support the development of distributed backend services, APIs, and platform microservices supporting enterprise AI operations. * Collaborate with ...

Senior Software Engineer

Frederick, MD · On-site

$100 - $130/hr

Senior Embedded Software Engineer Location: Frederick, MD, 21703 Job ID: 114510 The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to ...

Senior Software Engineer

Leesburg, VA · On-site +1

$123K - $163K/yr

We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground ...

Senior Software Engineer

Leesburg, VA · On-site

$123K - $163K/yr

We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground ...

Senior Software Engineer

Leesburg, VA · On-site +1

$123K - $163K/yr

We have an exciting opportunity for a Senior Software Engineer on our Space Software Product Engineering (SSPE) team! This role is responsible for development and maintenance of critical ground ...

Senior Software Engineer

Gaithersburg, MD · On-site

$107.90 - $195.05/hr

US citizenship is required per contract. * Bachelor's degree in Computer Science, Software Engineering, or related field with 8-12 years of relevant experience orMaster'sdegree with 6-10 years of ...

Senior Software Engineer

Rockville, MD · Hybrid

$112K - $211K/yr

Under minimal supervision, the Senior Software Engineer assists in developing software products and works on improving the overall quality of the product throughout the software development life ...

Senior Software Engineer

Frederick, MD · On-site

$80K - $180K/yr

NET Core with MVC and Vue.js at the front-end. We develop software as simple as forms for data ... Our senior engineers solve problems, define the features, and help coordinate implementation with ...

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Showing results 1-20

Senior Software Engineer Contract information

See Frederick, MD salary details

$75.1K

$142.5K

$190.9K

How much do senior software engineer contract jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior software engineer contract in Frederick, MD is $142,470.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,800.00 and $160,600.00 per year, depending on experience, location, and employer.

What is a senior software engineer contract?

A Senior Software Engineer Contract refers to a temporary employment agreement where an experienced software engineer is hired for a specific period or project rather than as a permanent employee. These professionals bring advanced technical skills and leadership to design, develop, and maintain complex software systems. Contract roles often focus on delivering specialized expertise, meeting project deadlines, and providing mentorship to junior team members. Compensation and benefits may differ from full-time positions, and contracts can range from a few months to a year or more depending on the project's scope.

What are senior software engineer contract jobs?

Senior software engineer contract jobs involve working on software engineering projects on a temporary contract basis. Your duties and responsibilities in this career vary depending on the needs of each client. In general, you utilize your coding skills and computer program knowledge to create software, applications, or operating systems. You typically work with a software company or information technology organization. As a contractor, you work with clients to assess their needs and create or update software or systems to meet the needs of each client.

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

To thrive as a Senior Software Engineer on contract, you need advanced programming skills, a strong understanding of software architecture, and several years of experience, often supported by a relevant degree or certifications. Proficiency with development tools like Git, CI/CD systems, cloud platforms (AWS, Azure, or Google Cloud), and familiarity with Agile methodologies are typically expected. Outstanding problem-solving abilities, effective communication, and adaptability are crucial soft skills for collaborating with diverse teams and adjusting to new projects quickly. These skills and qualities enable contract engineers to deliver high-quality solutions efficiently, integrate smoothly into client environments, and meet project goals within tight timelines.

What are the typical challenges faced by senior software engineers working on contract assignments?

Senior Software Engineers on contract often navigate challenges such as quickly acclimating to new codebases and team cultures, managing time effectively across multiple projects, and balancing client expectations with technical feasibility. Since contracts are temporary, there may be less onboarding support and less time to build deep relationships with permanent team members, making communication skills especially important. However, this environment also allows for exposure to diverse technologies and problem-solving scenarios, which can significantly enhance your expertise and professional network.

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

AspectSenior Software Engineer ContractSoftware Engineer
CredentialsBachelor's degree in CS or related field, experience, possibly certificationsBachelor's degree in CS or related field, entry to mid-level experience
Work EnvironmentProject-based, temporary contracts, often freelance or consultingFull-time employment, ongoing projects within companies
Employer & Industry UsageTech firms, startups, consulting agenciesTech companies, software development firms, startups
Search & Comparison IntentLooking for contract roles, freelance opportunities, project-based workSeeking permanent positions, career growth, or full-time roles

The main difference between a Senior Software Engineer Contract and a Software Engineer lies in employment type and work setup. Contract roles are temporary, project-focused, and often freelance, while Software Engineers typically work full-time within a company. Both roles require similar technical skills and credentials, but their work arrangements and career paths differ.

What are popular job titles related to Senior Software Engineer Contract jobs in Frederick, MD?

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

What job categories do people searching Senior Software Engineer Contract jobs in Frederick, MD look for?

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

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

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

Senior Software Engineer

Leonardo DRS

Germantown, MD • On-site

$107 - $145/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 10 days ago


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Company rating: 8.1 out of 10

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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 supporting the defense industry globally. The company is a global pioneer of AESA tactical radars for active military protection, counter-drone applications, critical infrastructure protection, and border surveillance.

Job Summary

DRS RADA Technologies in Germantown, MD, is hiring a Senior Software Engineer. This position is full time and on-site.

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 engineer who can translate complex requirements into elegant, secure solutions while mentoring fellow developers. In this role, you'll make key architectural decisions, champion best practices, and ensure the integrity of our software supply chain, all while embracing our collaborative, ego-free culture that values results over hierarchy.

Working at the intersection of cutting-edge radar technology and defense applications, you'll contribute to systems that are evolving from startup-speed to enterprise-grade without sacrificing our ability to move quickly and adapt. Your expertise in secure software development and proven ability to tackle complex technical challenges will be crucial as we partner with major defense contractors and grow our impact in the industry.

Job Responsibilities
  • Be Involved with the design, development, analysis, testing and debugging of computer software applications and/or systems.
  • Be ready to learn about Image and Signal Processing, Real-time, Firmware, Database Design, Operating Systems, and more.
  • Take ownership of the outcome and the journey there: budget, costs, estimated schedules, leadership.
  • Communicate clearly (written and oral) with other company personnel and the customer as required
  • Be a team player and provide technical knowledge and assistance to other engineers, support personnel, and teach others on the team.
Qualifications
  • Bachelor’s degree in engineering or related technical field with a minimum of 5 years of experience
  • Fluency in Rust, C, or C++ with the ability and interest to become productive inRust (not expected on day one; we'll invest in the right engineer)
  • Strong Linux proficiency, specifically:
    • Networking — solid understanding of TCP/IP, sockets, routing, and DNS
    • Shell, scripting, and build systems — comfortable automating and building from the command line
    • Containers — running and deploying services with Docker
  • Experience with microservice architectures and service-to-service communication (any messaging/pub-sub — NATS, Kafka, MQTT, gRPC, etc.)
  • Proficiency with Git and experience building/maintaining CI/CD pipelines (Jenkins or similar)
  • Ability to lead a technical group independently

U.S. Citizenship required. This position requires an active DOD security clearance or the ability to obtain such clearance within a reasonable time after commencement of employment.

The salary range for this position is $107,089.00-$144,570.00. This range reflects the good faith estimate of pay the employer is willing to offer at the time of posting. Several factors can influence the pay scale, including but not limited to: Federal contract labor categories and contract wage rates, collective bargaining agreements, geographic location, business considerations, scope, and responsibilities of the position, local or other applicable market conditions, and internal equity. Other factors include the candidate’s qualifications such as prior work experience, specific skills and competencies, education/training, and certifications. In addition to base pay, employees may be eligible for: annual performance-based bonuses, equity awards, and overtime pay (for non-exempt employees as applicable. Our benefits package includes comprehensive health insurance (medical, dental, vision), employer matching 401(k) retirement plan, paid time off including vacation, holidays, and sick leave (including ant state-mandated paid sick leave), parental leave benefits, tuition reimbursement, professional development support, and life and disability insurance coverage.

Taking care of our people is a top priority at Leonardo DRS. We are proud to offer competitive salaries and comprehensive benefits, including medical, dental, and vision coverage, a company contribution to a health savings account, telemedicine, life and disability insurance, legal insurance, and a 401(k) savings plan. We champion wellness programs that focus on physical, emotional, and financial well-being. We develop our talent by offering programs and activities to support career-growth, professional development, and skill enhancement. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours. Some employees are eligible for limited benefits only

Leonardo DRS, Inc. and its subsidiaries provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, protected veteran status, or any other characteristic protected by federal, state, or local laws.

Our Vision. To be the leading mid-tier defense technology company in the U.S.

Our Values. The Leonardo DRS culture is defined by our Core Values and Principles:

  • Integrity
  • Agility
  • Excellence
  • Customer Focus
  • Community & Respect
  • Innovation

We strive to uphold them in all aspects of our business practices to inspire our employees and provide outstanding support for our customers.

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