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On Call Cyber Security Software Developer Jobs (NOW HIRING)

CCS INC

Cybersecurity Software Engineer

Plano, TX · On-site

$55 - $65/hr

Bachelor's Degree or higher in Computer Science, Electrical Engineering, CECS * Strong experience ... Software Development with emphasis on backend cloud services and cybersecurity. * Design, develop ...

MLS Technologies

Linux Cyber Security

Asheville, NC · On-site

- Role is either Direct or Temp-to-Direct - Junior engineer needed to serve as the 'understudy' for the senior embedded systems engineer - Platform Software Development and Cyber Security engineering ...

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How much do on call cyber security software developer jobs pay per year?

As of Aug 3, 2026, the average yearly pay for on call cyber security software developer in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

Is cybersecurity an on-call job?

Cybersecurity software developers typically work regular business hours, but on-call duties may be required to respond to security incidents or system vulnerabilities outside of normal hours. The need for on-call work depends on the employer, the company's security policies, and the criticality of the systems involved.
What cities are hiring for On Call Cyber Security Software Developer jobs? Cities with the most On Call Cyber Security Software Developer job openings:
What are the most commonly searched types of Cyber Security Software Developer jobs? The most popular types of Cyber Security Software Developer jobs are:
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Cybersecurity Software Developer

CACI International, Inc.

Chantilly, VA • On-site

$86K - $181K/yr

Full-time

Medical, Retirement, PTO

Re-posted 8 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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