

Job Title: Physical Security Information Systems Security Engineer
Job Category: Information Technology
Time Type: Full time
Minimum Clearance Required to Start: Secret
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
The Opportunity:
The Physical Security Information System Security Engineer (ISSE) provides full-time, daily oversight operations supporting the Department of the Air Force’s EITaaS program in Oklahoma City, OK. This role ensures continuous compliance with physical security, classified facility requirements, secure space operations, and daily security governance activities essential to maintaining accreditation and mission assurance. This position requires an eight-hour daily onsite presence to maintain uninterrupted situational awareness, respond to security events, manage access control, support facility accreditation, and coordinate with government and internal personnel.
Responsibilities:
Qualifications:
Required:
12+ Years of relevant experience (Bachelor’s Degree in relevant field may be substituted for 5 years of relevant experience).
Minimum of 5 years of experience in physical security, secure-facility operations, or classified program support within DoD, IC, or defense industry environment
Active Secret clearance with the ability to maintain eligibility for access to classified systems and secure facilities
Hands-on experience operating and maintaining secure spaces (SIPR accredited room and Open Storage), including daily operations, access control, and compliance with DCSA requirements
Proficiency with physical security standards such as DoDM 5205.07 Vol 1-4, ICD 705, DoDM 5105.21, and DCSA Assessment & Authorization criteria
Familiarity with COMSEC procedures, keying material handling, and secure equipment lifecycle management
Excellent communication skills and ability to engage with leadership and government officials, while exercising the highest levels of ethics and judgment
Ability to coordinate with DCSA, government security officials, and internal stakeholders to maintain accreditation and resolve compliance issues
Attention to detail and strong organizational skills to maintain accurate records and documentation
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:
$81,300 - $170,700
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.