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Information Systems Security Officer ISSO

CACI


Job Location:

Sarasota, FL - USA

Monthly Salary: $ 85800 - 180200
Posted: 21 August 2026 (23 hours ago)
Application Deadline: 18 November 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Information Systems Security Officer - ISSO

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

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The Opportunity:

Join CACI as an Information Systems Security Officer (ISSO) and help support missioncritical engineering operations and cybersecurity functions for Intelligence Community (IC) customers around the this role you will work with a talented team dedicated to implementing future technologies delivering Tier 2/3 support and advancing secure enterprisewide capabilities.

If youre driven by impactful work and want to contribute to something greater wed love for you to be part of our team.


Responsibilities:

Lead and manage the full Risk Management Framework (RMF) process.
Collaborate with system development teams to identify required RMF artifacts and upload them into XACTA and ServiceNow.
Develop security plans policies architectures and design documentation.
Configure and implement cybersecurity solutions that meet customer performance requirements and specifications.
Create and deliver technical presentations to customers and stakeholders.
Conduct risk analyses using CVEs plugins IAVAs and related security information.
Support security compliance operations asset onboarding and application security assessments.
Travel to CACI or customer locations as needed.
Promote and maintain a safe work environment in alignment with CACI EH&S policies.


Qualifications:

Required:
Active TS/SCI clearance with Polygraph.
Bachelors degree.
Minimum seven years of recent DoD information systems security and/or cybersecurity experience.

DoD 8140 IAT Level II or higher certification (e.g. CompTIA Security).
Active IAM Level III certification (e.g. CISSP CEH CASP).
Hands-on experience with Linux operating systems.
Knowledge of XACTA ServiceNow and risk assessment tools and methodologies.
Experience designing secure systems networks and application architectures.
Strong understanding of NIST 800 Series DoD 8140 DISA STIGs/SRGs and A&A processes.
Familiarity with IAVM IAVAs CIA security principles multi-factor authentication encryption endpoint security patch management intrusion detection and defenseindepth.
Experience with Tenable Nessus ACAS and SCAP.
Ability to complete and review DISA STIGs.
Strong communication and presentation skills.

Desired:

Seven or more years of recent experience as an ISSO.
Seven or more years of experience supporting IT projects that require ATO/ATC.
Extensive experience with XACTA and/or ServiceNow.
Seven or more years of hands-on experience in networking and/or systems engineering.

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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 youll be part of a high-performing group dedicated to our customers 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. Youll 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 nations 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:

$85800 - $180200

CACI is anEqualOpportunity 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 otherprotectedcharacteristic.

Required Experience:

Unclear Seniority


About Company

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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security miss ... View more

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