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Security Software Engineer Jobs in Washington, DC

Eccalon LLC

Security Software Engineer

Hanover, MD · On-site

We are seeking a Security Software Engineer to build and harden software systems supporting DoD programs operating under CMMC/NIST 800-171/FedRAMP compliance requirements. You will embed security ...

Eccalon LLC

Security Software Engineer

Hanover, MD · On-site

$120 - $160/hr

Category Software Engineer We are seeking a Security Software Engineer to build and harden software systems supporting DoD programs operating under CMMC/NIST 800-171/FedRAMP compliance requirements.

Cmu

AI Security Software Engineer

Arlington, VA · On-site +1

The CERT Division of the Software Engineering Institute (SEI) is seeking applicants for the role of AI Security Software Engineer. Established in response to the Morris worm, CERT has been a leader ...

Cmu

Senior AI Security Software Engineer

Arlington, VA · On-site +1

The CERT Division of the Software Engineering Institute (SEI) is seeking applicants for the role of Senior AI Security Software Engineer. Established in response to the Morris worm, CERT has been a ...

Vidoori

Security Software Developer

Hyattsville, MD · On-site

Role Overview - Security Software Developer Reporting to senior technical leadership, the Security Software Developer will design and implement security features, libraries and automation that ...

Socket.dev

Embedded Security Software Engineer

Herndon, VA · On-site

$111.98 - $167.97/hr

Overview of Opportunity Two Six Technologies is actively seeking an Embedded Security Software Engineer to join our Trusted Electronics & Effects team in Herndon, Virginia. The team is composed of ...

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All JobsSecurity Software Engineer JobsSecurity Software Engineer Jobs in Washington, DC

Security Software Engineer information

See Washington, DC salary details

$26.1K

$158.1K

$197.6K

How much do security software engineer jobs pay per year?

As of Aug 28, 2026, the average yearly pay for security software engineer in Washington, DC is $158,110.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,400.00 and $181,200.00 per year, depending on experience, location, and employer.

What is a security software engineer?

Security Software Engineers are professionals who design, develop, and implement software solutions focused on maintaining and enhancing the security of computer systems, applications, and networks. They identify potential security vulnerabilities, create safeguards, and ensure that software products comply with security standards and best practices. Their responsibilities often include code reviews, penetration testing, and collaborating with other developers and IT staff to address security risks throughout the software development lifecycle.

How does a security software engineer typically collaborate with other teams during the software development lifecycle?

Security Software Engineers work closely with development, operations, and quality assurance teams to integrate security best practices throughout the software development lifecycle. They often participate in code reviews, threat modeling sessions, and incident response planning to ensure that security is considered at every stage. Regular communication and collaboration with cross-functional teams help identify potential vulnerabilities early and promote a security-first culture across the organization. This collaborative approach not only strengthens the final product but also provides valuable opportunities for learning and professional growth.

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

To thrive as a Security Software Engineer, you need a strong background in computer science, secure coding practices, and cybersecurity principles, often supported by a degree in a related field or relevant certifications. Familiarity with tools such as static and dynamic code analyzers, penetration testing suites, and secure development lifecycle frameworks is essential. Standout professionals demonstrate critical thinking, attention to detail, and strong communication skills to identify vulnerabilities and collaborate with cross-functional teams. These skills and qualities are vital for building resilient software systems and protecting organizations from evolving security threats.

What is the difference between Security Software Engineer vs Security Analyst?

AspectSecurity Software EngineerSecurity Analyst
Required CredentialsBachelor's in CS, cybersecurity certifications (e.g., CISSP, CEH)Bachelor's in IT, cybersecurity certifications (e.g., CISSP, Security+)
Work EnvironmentDevelops security tools, software, and systemsMonitors security alerts, analyzes threats, and responds to incidents
Employer & Industry UsageTech companies, cybersecurity firms, large enterprisesFinancial institutions, government agencies, corporations

Security Software Engineers focus on designing and developing security software and tools, while Security Analysts monitor and respond to security threats. Both roles require cybersecurity certifications and work in similar environments, but their core responsibilities differ significantly.

What are popular job titles related to Security Software Engineer jobs in Washington, DC?

For Security Software Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Security Software Engineer jobs in Washington, DC look for?

The top searched job categories for Security Software Engineer jobs in Washington, DC are:

Security Software Engineer jobs near you
Infographic showing various Security Software Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 78% Full Time, 20% Part Time, and 2% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution, with an average salary of $158,110 per year, or $76 per hour.

Security Software Engineer/Developer

Software Guidance & Assistance

Rockville, MD • On-site

Other

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

Job description

Software Guidance & Assistance, Inc., (SGA), is searching for a Security Software Engineer/Developer for a CONTRACT assignment with one of our premier Regulatory clients in Rockville, MD.
We are looking for a Mid-level or Senior software engineer/developer with a strong background in software development, AWS, and security engineering. You'll be part of a team that is creating internal tools for the CIS (Cyber Information Security) team. You'll work collaboratively with stakeholders following an agile process to produce working software that makes our customers happy and productive in their jobs.
Responsibilities :
  • Design, build, and maintain security tools and automated solutions for AWS infrastructure, applications, and development workflows.
  • Develop internal applications, APIs, integrations, and automation using Python, Java, Go, JavaScript, TypeScript, Bash, or similar technologies.
  • Develop automated remediation solutions for common AWS security findings and misconfigurations.
  • Build and support secure web applications, backend services, and internal security products.
  • Evaluate AWS services, open-source tools, and commercial security products through technical testing and proof-of-concept development.
  • Troubleshoot complex integrations and independently deliver projects from initial design through production support.
Required Skills :
  • At least five years of experience in software development, security engineering, cloud security, or DevSecOps.
  • Strong programming experience in one or more languages, such as Python, Java, Go, JavaScript, or TypeScript.
  • Experience developing web applications, APIs, or backend services.
  • Practical experience with AWS and cloud-based application architectures.
  • Experience with CI/CD pipelines, source control, automated testing, and agile development practices.
  • An understanding of secure coding, access control, authentication, encryption, vulnerability management, and common application security risks.
  • Strong communication, organizational, and problem-solving skills.
  • A bachelor's degree in computer science, cybersecurity, information systems, or STEM field, or equivalent professional experience.
Preferred Skills:
  • Experience with AWS services such as Lambda, Step Functions, CloudFormation, SNS, SQS, ECS, EC2 and Infrastructure-as-Code tools.
  • Experience with Python, Java, Spring Boot, Docker/Containers, and Serverless technologies.
SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .
SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.

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