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Senior AV and Security Application Engineer

Senior AV and Security Application Engineer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *


The Opportunity:

CACI is seeking an experienced AV and Security Applications Engineer to join our team. The ideal candidate will have expertise in Cloud Access Security Broker (CASB) solutions, Trellix products, and the Analyst1 threat intelligence platform. The Senior AV and Security Applications Engineer should feel comfortable optimizing and managing CASB, Trellix, and Analyst 1 tool implementations while collaborating with cross-functional teams to enhance DHS’ overall security posture. This role is part of a team of Infrastructure Automation and Security Engineers working to define, develop, and manage strategies that reduce risk and improves resiliency.


Responsibilities:

The Senior AV and Security Applications Engineer will:


• Design, implement, and maintain CASB solutions to secure cloud applications and services
• Administer and optimize Trellix Security products across the DHS infrastructure
• Utilize Analyst1 for threat intelligence gathering, analysis, and response
• Develop and maintain security policies and procedures related to AV and security applications
• Respond to and investigate security incidents detected by CASB, Trellix, and Analyst1
• Support the development of a Infrastructure and Security roadmap
• Collaborate with cross-functional teams to enhance the overall posture through automation
• Stay current with emerging security technologies and industry trends to recommend improvements or additions.



Qualifications:

Required: 

• Ability to attain DHS EOD
• ITIL V4 Foundations certification (or obtain in first 6 months)
• MA/MS or equivalent +10 years of experience (BA/BS + 13yrs or AA/AS +15yrs)
• 3+ years of hands-on experience in IT security, with a focus on AV and security applications
• Hands-on experience with CASB solutions, Trellix products, and Analyst1
• Strong understanding of cloud security principles and technologies
• Proficiency in scripting and automation (, Python, PowerShell, Bash)
• Experience working with and guiding technicians with varying skill levels and supporting end users remotely
• Strong analytical and problem-solving skills, particularly in optimizing security workflows
• Professional, customer-oriented, and even-keeled under pressure
• Effective communicator at all levels, both written and verbal



Desired:
 

• Trellix Certified Security Professional (MCSP)
• Certified Cloud Security Professional (CCSP)
• Certified Information Security Manager (CISM)
• Trellix Certified Product Specialist
• Significant working experience with ServiceNow ITSM
• Cybersecurity relevant certification Security +, CEH, GPEN, OSEP, Information Systems Security Engineering Professional (ISSEP)

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________________________________________________________________________________________

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. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

________________________________________________________________________________________

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. Learn more here.

The proposed salary range for this position is:

$120,800 - $265,800

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.

Average salary estimate

$193300 / YEARLY (est.)
min
max
$120800K
$265800K

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EMPLOYMENT TYPE
Full-time, onsite
DATE POSTED
September 7, 2025
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