TS/SCI Janitor — Secure Facility Custodian

ServiceSource, Inc.; Lorton (VA); On-site; USD 32,000 - 42,000; Full time

Benefits offered by this job

Health coverage

403(b) retirement plan

Tuition assistance

Paid time off

Employee Assistance Program

Job summary

ServiceSource, Inc. is seeking a Janitor to support custodial services at Fort Belvoir under the INSCOM contract. The role requires handling day-to-day cleaning, maintaining safe and sanitary spaces, and coordinating with site access controls while following the FY27 operating plan.

The position includes potential evening work and occasional weekends, with required TS/SCI credentials and a strong commitment to security and quality in mission-critical environments.

Qualifications

• High school diploma or GED preferred.
• Active TS/SCI security clearance required; ability to meet access, badging, OPSEC, and related requirements.
• At least 6 months to 1 year of janitorial or custodial experience preferred.
• Experience with federal, military, secure, or high-accountability facilities is preferred.
• Baseline ISSA/CMI CCT Basic certification required.

Responsibilities

• Perform routine custodial services according to contract schedules and building assignments.
• Empty trash, replace liners, remove debris, and transport waste per site procedures.
• Clean and sanitize restrooms, break rooms, and common areas; restock supplies.
• Perform floor care tasks: sweeping, mopping, vacuuming, and spot cleaning.
• Follow site procedures for chemical handling and labeling; maintain clean janitor closets and equipment.
• Complete training using visual aids and demonstrations; pass checklists and supervision.

Skills

Security clearance TS/SCI

Custodial experience

Reading schedules and procedures

Education

High school diploma or GED preferred

ISSA/CMI CCT Basic certification

Job description

ServiceSource, Inc. is seeking a Janitor to support custodial services at Fort Belvoir under the INSCOM contract. The role requires handling day-to-day cleaning, maintaining safe and sanitary spaces, and coordinating with site access controls while following the FY27 operating plan.

The position includes potential evening work and occasional weekends, with required TS/SCI credentials and a strong commitment to security and quality in mission-critical environments.