Program Security / Administrative Assistant

CACI International; Denver (CO); On-site; USD 63,000 - 130,000; Full time

Job summary

CACI International is seeking a Program Security / Administrative Assistant in Denver to manage facility security requirements and support personnel security processing for government contracts. You will conduct security briefings, maintain clearance records, and oversee access controls for sensitive programs.

The role requires TS/SCI with Polygraph, 3+ years of related experience, and familiarity with NISPOM and SCIF operations. Experience with DISS and Scattered Castles is a plus.

Qualifications

• Requires TS/SCI with Polygraph clearance.
• 3+ years of related security experience.
• Typically a BA/BS or equivalent experience; HS diploma acceptable.
• Working knowledge of DoD/IC SCIF rules and clearance processing (NISPOM).

Responsibilities

• Coordinate and monitor highly sensitive security activities across DoD/IC programs.
• Protect classified information and ensure compliance with security policies.
• Maintain clearance records and process personnel clearance documents.
• Conduct security briefings and education programs for cleared personnel.
• Process incoming/outgoing classified documents and visits; manage badge issuance and facility access.

Skills

Security clearance

Personnel security

DoD/IC security

DISS

Scattered Castles

Education

BA/BS or equivalent

High School Diploma

Tools

DISS

Scattered Castles

Job description

Job Title: Program Security / Administrative Assistant

Job Category: Security

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

Anticipated Posting End: 8/31/2026

The Opportunity:

We are seeking a passionate and driven individual with solid Government security experience as a Facility Security Officer / Contractor Special Security Officer to execute all tasks needed for development and maintenance of facility security requirements.

Responsibilities:

• Coordinates and monitors highly sensitive aspects of the DOD, Intelligence Community, other industrial security programs and related security activities, ensuring compliance with government and company security policies and procedures.
• Protect classified government information and monitor security procedures, ensuring compliance with all aspects of the program, including personnel and administrative security systems and procedures.
• Maintain security clearance records and processes security clearance documents for personnel requiring access under multiple government contracts and subcontracts.
• Conducts security briefings and develops and conducts security education programs for all cleared personnel.
• Successful candidate will manage the performance of the following independent duties and must have previous experience performing such duties:
• Processing incoming and outgoing classified documents and materials.
• Demonstrated expertise utilizing DISS & Scattered Castles.
• Process incoming and outgoing classified visits to include passing visits via DISS or other customer specific procedures.
• Provide facility security support to include alarm checks, program access controls, alarm response and issuing badges.
• Conduct annual security self-reviews and follow up on corrective actions.
• Personnel Security processing to include pre-screening and tier one adjudications.
• Prepare and submit Reinstatements, Crossovers, Nomination Letters, 4311s, CPRLs, JAFAN SAP Formats, RFAs and XOBs.
• Ensure all SF86s (word document or e-QIP) are reviewed for accuracy prior to submission.
• Track community badge expiration dates and ensure all badge renewal submittals are submitted in a timely fashion.
• Provide guidance to employees and subcontractors regarding matters of personnel security.
• Provide security indoctrinations, debriefings, and annual refresher trainings.
• Provide training and/or demonstrate familiarization with security related equipment such as STEs, shedders, and the use of intrusion detection devices and access control systems.

Qualifications:

Required:

• Requires a TS/SCI security clearance and consent to participate in government-sponsored Polygraph program.
• Position requires experience in personnel clearance processing and personnel security.
• 3+ years of related experience.
• Typically has a University Degree (BA/BS) or equivalent experience.
• Working knowledge of DoD/IC Sensitive Compartmented Information Facility (SCIF) operational rules and clearance processing procedures, including in-depth knowledge of NISPOM.
• High School Diploma.

Desired:

• Experience with Defense Counterintelligence and Security Agency and Intelligence Community organizations is a plus.
• Experience fulfilling the Personnel Security Assistance / Assistant Facility Security Officer mission in support of multiple clients.
• NCMS Industrial Security Professional certification.
• Must have strong customer service and service delivery orientation; well organized and confident to work independently but be a strong team player.
• Demonstrate ability to multitask and ability to prioritize a workload with minimal supervision; be self-motivated and result oriented.
• Strong written and oral communication skills.

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:

$63,300 - 129,700 USD

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.