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Cybersecurity Software Engineer Jobs (NOW HIRING)

SW Complete

Software Engineer

Columbia, MD · On-site

Job Type Full-time Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S ...

Synergy ECP LLC

Software Engineer

Columbia, MD · On-site

Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and ...

Helion Energy

Software Engineer, Cybersecurity

Everett, WA · On-site

$241K - $255K/yr

As a Cybersecurity Software Engineer focused on product security, you will ensure that the firmware, software, and server infrastructure driving our fusion machines are resilient against attack. You ...

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Cybersecurity Software Engineer information

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$68.5K

$128.9K

$162K

How much do cybersecurity software engineer jobs pay per year?

As of May 31, 2026, the average yearly pay for cybersecurity software engineer in the United States is $128,882.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,000.00 and $146,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Cybersecurity Software Engineer, and why are they important?

To thrive as a Cybersecurity Software Engineer, you need strong programming skills (such as Python, C/C++, or Java), deep knowledge of security protocols, and a bachelor’s degree in computer science or a related field. Familiarity with tools like Wireshark, Metasploit, SIEM systems, and certifications such as CISSP or CEH are commonly required. Analytical thinking, problem-solving, and strong communication skills help you anticipate threats and collaborate effectively with cross-functional teams. These skills are crucial for designing secure software, identifying vulnerabilities, and protecting organizational assets from cyber threats.

How does a Cybersecurity Software Engineer typically collaborate with other teams in an organization?

Cybersecurity Software Engineers regularly work alongside IT, DevOps, and security operations teams to ensure that software applications are secure throughout their development lifecycle. They participate in code reviews, threat modeling sessions, and incident response drills, providing their expertise to identify and mitigate vulnerabilities. Collaboration often involves communicating complex technical risks in a way that non-technical stakeholders can understand, fostering a proactive security culture across departments.

What does a Cybersecurity Software Engineer do?

A Cybersecurity Software Engineer is responsible for designing, developing, and maintaining software systems that protect organizations from cyber threats. They create security tools, implement encryption protocols, and work to identify and fix vulnerabilities in software applications. Their daily tasks often include writing secure code, performing security assessments, and collaborating with other IT professionals to ensure robust protection against hackers and data breaches. This role is crucial for safeguarding sensitive information and maintaining the integrity of digital systems.

What is the difference between Cybersecurity Software Engineer vs Network Security Engineer?

AspectCybersecurity Software EngineerNetwork Security Engineer
Required CertificationsCompTIA Security+, CISSP, CEHCCNA Security, CISSP, CompTIA Security+
Work EnvironmentDevelops security software, tools, and protocols; often in software development teamsDesigns and implements network security measures; works closely with network teams
Industry UsageTech companies, software firms, cybersecurity firmsTelecom, enterprise IT, government agencies
Common Search/ComparisonFocuses on software security solutionsFocuses on network infrastructure security

While both roles aim to protect digital assets, a Cybersecurity Software Engineer primarily develops security software and tools, whereas a Network Security Engineer focuses on securing network infrastructure. Both roles require similar certifications and often collaborate to ensure comprehensive security.

More about Cybersecurity Software Engineer jobs
What cities are hiring for Cybersecurity Software Engineer jobs? Cities with the most Cybersecurity Software Engineer job openings:
What states have the most Cybersecurity Software Engineer jobs? States with the most job openings for Cybersecurity Software Engineer jobs include:
What job categories do people searching Cybersecurity Software Engineer jobs look for? The top searched job categories for Cybersecurity Software Engineer jobs are:
Cybersecurity Software Engineer jobs near you
Infographic showing various Cybersecurity Software Engineer job openings in the United States as of May 2026, with employment types broken down into 70% Full Time, 10% Part Time, and 20% Contract. Highlights an 76% Physical, 4% Hybrid, and 20% Remote job distribution, with an average salary of $128,882 per year, or $62 per hour.
Cybersecurity Software Developer

Cybersecurity Software Developer

CACI International, Inc.

Chantilly, VA • On-site

$86.60K - $181.80K/yr

Full-time

Medical, Retirement, PTO

Posted 4 days ago

Job description

Job Title: Cybersecurity Software Developer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: TS/SCI with Polygraph
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Continental US
* * *
The Opportunity:
This position is part of a large team of developers who create and maintain several applications aimed at improving the integrity and usability of our client's data. Candidate should be a self-starter and possess a willingness to dive into new technologies when appropriate. Agile methodology is used.
Be part of a department with an expanding range of programs focusing on Cyber Operations, where you get to grow on and between programs with peers who are dedicated to advancing national security. Participate in fun team outings and team building events where you get to engage with your co-workers and expand your career network. We are a fun, engaging environment with a management team focused on growing your career and making you a part of our future. You'll get paid for cyber events and training, such as our Capture the Flag Events, Internal Research and Development opportunities as well as prepaid courses to nationally recognized certification courses to grow your career. You can learn more about our program by accessing the landing page: VORPAL Careers | CACI Careers
Responsibilities:
  • You will participate in daily scrum meetings
  • You will troubleshoot complex problems and assist customers with application and system issues
  • You will use your programming skills to automate and bring efficiency to client applications
  • Capable of working independently, collaborating effectively within a development team, supporting existing production systems and adapting to new technologies when required

Qualifications:
Required:
  • Bachelor's degree in Computer Science or related field
  • TS/SCI with required polygraph level clearance
  • Minimum 5+ years of experience in software design and development
  • 3 years of experience developing applications in Python
  • Demonstrated experience designing, implementing or supporting REST API services
  • Demonstrated experience working with relational databases such as MySQL, PostgreSQL, or similar technologies
  • Demonstrated experience upgrading, maintaining and refining existing production applications, including legacy codebase
  • Experience developing and deploying Docker containers

Desired:
  • Familiarity with ETL/ELT workflows, data pipelines or backend data processing systems
  • Experience with Python web frameworks such as Django, FastAPI, Flask or similar technologies
  • Experience developing Python SDKs, client libraries or other developer-consumable integrations
  • Experience with JavaScript-based web applications or front-end technologies such as React, Angular, jQuery/Ajax or similar frameworks
  • Experience developing and supporting applications in Windows and Linux environments
  • Familiarity with cloud-based environments and services
  • Experience using DevOps tools such as GitLab, Jenkins or similar platforms as part of a development workflow

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$86,600 - $181,800
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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