409 - Cybersecurity AI Developer

ARSIEM Corporation; Laurel (MD); On-site; USD 126,000 - 141,000; Full time

Benefits offered by this job

Referral bonus

Competitive salary

Comprehensive benefits

Job summary

ARSIEM Corporation is seeking a Cybersecurity AI Developer to join our Laurel, MD team supporting government clients. You will build innovative software and rapid prototypes that enhance defensive cyber operations and protect critical assets.

You will collaborate with mission operators, leverage LLMs and corporate AI resources, and contribute to data analytics, vulnerability analysis, incident response, and threat emulation across our cyber defense workflows.

Qualifications

• Master's degree with relevant experience in software development and programming.
• Proficiency in Python for development and data manipulation.
• Solid understanding of foundational cybersecurity concepts and defensive operations.
• Experience with AI/LLMs, data engineering, or advanced analytics is a plus.

Responsibilities

• Build and prototype software that increases speed and efficiency of defensive cyber operations.
• Collaborate with mission operators to observe workflow challenges and design solutions.
• Leverage LLMs and corporate AI resources to optimize development lifecycles and scale data analytics.
• Support workflows across vulnerability patching, incident response, and threat emulation.

Skills

Python

Cybersecurity

Leadership

Education

Master's degree in CS or related field

Bachelor's degree in CS or related field

Tools

Splunk

Kubernetes

Apache Airflow

Rancher

Job description

About ARSIEM Corporation
At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

About ARSIEM Corporation
At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.
As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.
ARSIEM is looking for a motivated Cybersecurity AI Developer to join our development team supporting Cybersecurity Defensive Operations. In this role, you will build innovative solutions and rapid prototypes that directly enhance the efficiency of operators protecting critical government agencies and Defense Industrial Base (DIB) resources. You will work side-by-side with mission operators, transforming their real-world challenges into advanced technical capabilities. By leveraging cutting-edge corporate AI resources, you will accelerate code development and deliver sophisticated analytical tools for systems vulnerability analysis, incident response, adversary emulation, and COMSEC monitoring. This position will support one of our government clients in Laurel, MD.
Responsibilities

• Build and prototype software that directly increases the speed and efficiency of defensive cyber operations.
• Work closely with mission operators to observe workflow challenges and design innovative technical solutions.
• Leverage Large Language Models (LLMs) and corporate AI resources to optimize development lifecycles and scale data analytics.
• Support critical workflows across vulnerability patching, incident response, and threat emulation.

Minimum Qualifications

• Master's degree +3 years, Bachelor's degree +5 years, Associate's degree +7 years, or High School diploma or GED +9 years of relevant experience.
• Relevant experience must be in the software development process (i.e., requirements analysis, software design, implementation, testing, integration, deployment/installation, and maintenance) and programming.
• Formal or informal leadership experience is preferred.
• Strong foundational experience in core software development methodologies.
• Proficiency in Python for application development, scripting, and data manipulation.
• Solid understanding of foundational cybersecurity concepts, defensive operations, or threat landscapes.

Preferred Qualifications

• Direct experience developing AI solutions and utilizing LLMs in production.
• Background in data engineering, data science, or advanced analytics.
• Experience with Splunk development, dashboard creation, or data ingestion pipelines.
• Hands-on experience with Kubernetes or Rancher architectures.
• Experience orchestrating data pipelines using Apache Airflow.

$126,000 - $141,000 a year
The ARSIEM pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) job responsibilities, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other laws.
Benefits
For an overview of our benefits, please visit our benefits tab.
https://www.arsiem.com/careers/
Original Posting Date
2026-08-28
Clearance Requirement: This position requires an active TS/SCI with a polygraph. You must be a U.S. citizen for consideration.
Candidate Referral: Do you know someone who would be GREAT at this role? If you do, ARSIEM has a way for you to earn a bonus through our referral program for persons presenting NEW (not in our resume database) candidates who are successfully placed on one of our projects. The bonus for this position is $10,000, and the referrer is eligible to receive the sum for any applicant we can place within 12 months of referral. The bonus is paid after the referred employee reaches six months of employment.
ARSIEM is proud to be an Equal Opportunity and Aff…
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.