Security Automation Application Engineer Linthicum, MD, US

CACI International Inc.; Linthicum (MD); On-site; USD 103,800 - 218,100; Full time

Job summary

CACI International Inc. is seeking a Security Automation Application Engineer in Linthicum, MD.

The role focuses on transforming security evaluation processes through automation, data-driven insights, and continuous monitoring across the project life cycle. Responsibilities include building analytics using Python Lambda, Pig, and PySpark, ensuring data quality, and supporting automated security capabilities within the Secure the Enterprise initiative.

Qualifications

• Active TS/SCI w/ Polygraph.
• More than 4 years of experience in analytics development or related field.
• Experience with System Authorization and RMF processes.
• Experience with vulnerability management and security tools such as Nessus.

Responsibilities

• Develop, maintain, and operate analytics solutions using Python Lambda, Pig, and PySpark.
• Review data ingest tickets and collaborate with other developers on merge requests.
• Ensure reliable and accurate data delivery for end users.
• Monitor daily operations and troubleshoot data issues, validating incoming data.
• Support evolving automated security capabilities aligned with Secure the Enterprise goals.

Skills

Python

Analytics development

System Authorization

RMF knowledge

Vulnerability management

Nessus

AWS Lambda

Education

Bachelor's degree in a technical field

Master's degree

Associate's degree

Tools

Pig

PySpark

Job description

## Security Automation Application EngineerLinthicum, MD, USApply NowFind out how well you match with this jobJob ID328776Job Title: Security Automation Application EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None\* \* \***The Opportunity** Join the Secure the Enterprise initiative and help transform how system security evaluation and authorization are done. This role plays a key part in moving from manual, time‐consuming processes to a modern model built around automation, continuous monitoring, streamlined approvals, and data-driven insights across the full project life cycle. You’ll contribute to building capabilities that strengthen security posture while improving efficiency for teams across the organization.**Responsibilities*** Develop, maintain, and operate analytics solutions using Python Lambda, Pig, and PySpark.* Review data ingest tickets and collaborate with other developers on merge requests.* Ensure reliable and accurate data delivery for end users.* Monitor daily operations and troubleshoot data issues, including validating that incoming data is accurate and complete.* Support the ongoing evolution of automated security capabilities aligned with Secure the Enterprise goals.**Qualifications****Required:*** Active TS/SCI w/ Polygraph* Candidates must meet one of the following combinations of education and experience in a technical field directly related to this role. All degrees, diplomas, and certificates must be from accredited institutions: + 12 years of experience with a High School Diploma/GED + 10 years of experience with an Associate’s degree + 8 years of experience with a Bachelor’s degree + 6 years of experience with a Master’s degree + 4 years of experience with a Doctorate* Strong background in analytics development* Proficiency in Python* Experience with System Authorization* Knowledge of the Risk Management Framework (RMF)* Experience with vulnerability management and/or tools such as Nessus Vulnerability Scanner**Desired:*** Experience with patch management and IAVA tracking* Familiarity with Pig and PySpark* Experience developing AWS Lambda functions* Background working in an Agile environment-**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:$103,800 - $218,100*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.*