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Defense Security Service Jobs (NOW HIRING)

Armada Ltd

Program Security Representative

Arlington, VA · On-site

$19.50 - $23/hr

The Program Security Representative will communicate effectively with other Service/Agency program security staffs including, but not limited to, the Defense Security Service (DSS), Army, Navy ...

Armada Ltd

Program Security Representative

Arlington, VA · On-site

$19.50 - $23/hr

The Program Security Representative will communicate effectively with other Service/Agency program security staffs including, but not limited to, the Defense Security Service (DSS), Army, Navy ...

Armada Ltd

Program Security Representative

Arlington, VA · On-site

$19.50 - $23/hr

The Program Security Representative will communicate effectively with other Service/Agency program security staffs including, but not limited to, the Defense Security Service (DSS), Army, Navy ...

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How much do defense security service jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for defense security service in the United States is $36.60, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $40.38 per hour, depending on experience, location, and employer.

What is the Defense Security Service?

The Defense Security Service (DSS) was a United States Department of Defense agency responsible for safeguarding classified information and supporting national security. Its primary functions included overseeing the security of defense contractors, conducting background investigations, and providing security education. In 2019, DSS was reorganized and renamed as the Defense Counterintelligence and Security Agency (DCSA). The agency continues to play a vital role in protecting U.S. defense interests by ensuring that sensitive information remains secure.

What are the key skills and qualifications needed to thrive in the Defense Security Service?

To thrive in the Defense Security Service (now known as the Defense Counterintelligence and Security Agency), you need a background in security, counterintelligence, or related fields, often supported by a relevant degree and security clearance. Familiarity with federal security regulations, background investigation systems, and risk assessment tools is essential. Strong analytical thinking, attention to detail, discretion, and effective communication are critical soft skills in this role. These skills and qualifications ensure the protection of national security information and assets by enabling thorough vetting and risk mitigation.

What are some common challenges faced by professionals working in the Defense Security Service, and how can they effectively address them?

Professionals in the Defense Security Service (DSS) often face challenges such as navigating complex security clearance processes, staying updated on evolving security regulations, and balancing the protection of classified information with operational needs. Successfully addressing these challenges requires continuous training on compliance protocols, strong attention to detail, and effective communication with both internal teams and external partners. Building a network within the security community and seeking mentorship can also help DSS professionals stay informed and advance in their careers.
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Defense Security Service jobs near you
Infographic showing various Defense Security Service job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $76,122 per year, or $36.6 per hour.

Security Specialists- Industrial Security Program

Advantage SCI

Reston, VA • On-site

Full-time

Re-posted 8 days ago

Job description


Position: Security Specialists- Industrial Security Program
Reports To: The Customer and PM
Clearance Type: Active TS/SCI with CI Poly
Work Location: Reston, VA (no possibility of teleworking)
Job Description: Advantage SCI is seeking Security Specialists to be considered for employment. Individuals are responsible for providing security guidance and review of DD-254s issued to contract company's providing contract support to client. Accessing the Contract Management System (CMS) daily to review/approve/decline or request additional information associated with the Acquisition Planning Record. Assisting the Contracting Officer, Contracting Officer Representatives and Industry (Director of Security and Facility Security Officers) to accurately prepare and submit DD Form 254s, and provide security guidance as required. Verifying. Cage Code, Facility Clearance and safeguarding level within the Defense Security Service Industrial Security Facility Database for industry, performing liaison between client and industry partners to ensure compliance of security requirements within the Statement of Work, DD-254 and addendums. Conduct security briefings and training identifying the required security information is identified in the solicitation, SOW, DD-254 and addendums; and other duties as assigned.
Experience and Skills
• 3-5 years of relevant experience
• Possess a TS/SCI and successfully passing CI Poly or a TS with the ability to obtain SCI and pass a CI poly
• Knowledge of the Microsoft Office Suite, particularly Outlook, Word and Excel.
• Excellent written and oral reporting skills, interpersonal skills, and the ability to communicate at all levels of the organization and customers across geographically dispersed sites.
• Experience working in DIA a plus
• Must have a valid certification of completion in PII and Cyber Awareness Challenge from Information Assurance Support Environment (Only valid within 30 days of hire). To obtain the certification, visit http://iase.disa.mil/eta/.
Working Conditions:
• Able to sit and work at a computer keyboard for extended periods of time
• Able to stoop, kneel, bend at the waist and reach daily
• Able to lift up to 35 pounds occasionally.
• Noise level: Low to moderate

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