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Security Control Assessor Jobs in Reston, VA (NOW HIRING)

Cymertek

Security Control Assessor (SCA)

Reston, VA · On-site

Security Control Assessor (SCA) LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a meticulous and detail ...

Cymertek

Security Control Assessor (SCA)

Tysons, VA · On-site

Security Control Assessor (SCA) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a meticulous and detail ...

KBR

Security Control Assessor (SCA)

Washington, DC

$160K - $172K/yr

Security Control Assessor (SCA) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ...

VTG

Security Control Assessor (SCA)

Chantilly, VA · On-site

$140K - $210K/yr

Overview VTG is looking for multiple levels (Level 2, 3 & 4) of a Security Control Assessor (SCA) in multiple locations. (Note: position is contingent upon program award and the postions are located ...

VTG

Security Control Assessor (SCA)

Chantilly, VA · On-site

$140K - $210K/yr

Overview VTG is looking for multiple levels (Level 2, 3 & 4) of a Security Control Assessor (SCA) in multiple locations. (Note: position is contingent upon program award and the postions are located ...

VTG

Security Control Assessor (SCA)

Springfield, VA · On-site

$140K - $210K/yr

Overview VTG is looking for multiple levels (Level 2, 3 & 4) of a Security Control Assessor (SCA) in multiple locations. (Note: position is contingent upon program award and the postions are located ...

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How much do security control assessor jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for security control assessor in Reston, VA is $61.14, according to ZipRecruiter salary data. Most workers in this role earn between $52.50 and $70.77 per hour, depending on experience, location, and employer.

What is a security control assessor?

Security Control Assessors (SCAs) are professionals responsible for evaluating the security controls of information systems to ensure they meet required standards and regulations. They conduct assessments, document findings, and provide recommendations to help organizations manage risk and achieve compliance with frameworks such as NIST or FISMA. SCAs play a critical role in maintaining the security and integrity of sensitive data by identifying vulnerabilities and verifying that corrective actions are implemented effectively.

What are the main challenges security control assessors face when evaluating complex information systems?

Security Control Assessors often encounter challenges such as rapidly evolving security threats, integrating new technologies, and ensuring compliance with multiple frameworks (like NIST, FISMA, or RMF). Assessing large, interconnected systems requires attention to detail and strong analytical skills to identify vulnerabilities and recommend effective controls. Collaboration with system owners, IT staff, and auditors is essential to obtain comprehensive documentation and clarify system boundaries, which can be a demanding part of the assessment process.

What are the key skills and qualifications needed to thrive as a security control assessor, and why are they important?

To thrive as a Security Control Assessor, you need expertise in information security principles, risk management frameworks like NIST RMF, and a relevant bachelor's degree or equivalent work experience. Familiarity with security assessment tools, compliance management systems, and certifications such as CISSP, CISA, or CAP is typically required. Strong analytical thinking, attention to detail, and effective communication are crucial for evaluating security controls and reporting findings clearly. These skills ensure accurate risk assessments, regulatory compliance, and robust protection of organizational information assets.

What is the difference between Security Control Assessor vs Security Analyst?

AspectSecurity Control AssessorSecurity Analyst
CertificationsRisk Management Framework (RMF), CISSP, CISACISSP, Security+
Work EnvironmentFederal agencies, DoD, government complianceCorporate, cybersecurity teams, IT departments
ResponsibilitiesAssess security controls, ensure compliance, auditMonitor security, analyze threats, implement security measures

The Security Control Assessor primarily evaluates security controls for compliance and risk management, often within government agencies. In contrast, the Security Analyst focuses on monitoring and analyzing security threats to protect organizational assets. While both roles require cybersecurity knowledge and certifications like CISSP, their focus areas and work environments differ significantly.

How much do security control assessors make?

Security Control Assessors in the federal government or related sectors typically earn between $80,000 and $130,000 annually, depending on experience, certifications, and location. Salaries can vary based on agency, level of clearance, and specific responsibilities, with higher pay often associated with specialized skills and certifications like CISSP or CISA.

What are the most commonly searched types of Security Control Assessor jobs in Reston, VA?

The most popular types of Security Control Assessor jobs in Reston, VA are:

What are popular job titles related to Security Control Assessor jobs in Reston, VA?

For Security Control Assessor jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Security Control Assessor jobs in Reston, VA look for?

The top searched job categories for Security Control Assessor jobs in Reston, VA are:

What cities near Reston, VA are hiring for Security Control Assessor jobs?

Cities near Reston, VA with the most Security Control Assessor job openings:

Security Control Assessor jobs near you
Infographic showing various Security Control Assessor job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 18% Part Time, 4% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $127,169 per year, or $61.1 per hour.

Mid-Level Security Control Assessor

System One

Bethesda, MD • Remote

$140K/yr

Other

Medical, Dental, Vision, Life, Retirement

Posted 29 days ago

Job description

Job Title: Mid-Level Security Control Assessor Location: Bethesda, Maryland Type: Direct Hire Salary: $140,000 range annually, plus benefits Work Model: Hybrid – onsite and remote Hours: 40.0/week Security Clearance: Public Trust Work expected to begin on or about August 30, 2026 System One IT has a direct hire opening for a mid-level Security Control Assessor to support a National Healthcare agency. This is a remote position day-to-day with infrequent on-site visits in Bethesda, MD. This position supports a federal end customer and requires US citizenship with eligibility to pass a Public Trust clearance. (Current Public Trust clearance highly desired). This role is currently in the bid process and is expected to be awarded in early August, with work to begin on or about August 30, 2026, if awarded. Responsibilities

  • Serve as the technical authority for independent security assessments in accordance with NIST standards and agency policies.
  • Lead planning, execution, and validation of Security Control Assessments throughout the authorization lifecycle.
  • Review and validate authorization packages, including SSPs, SAPs, SARs, POA&Ms, and supporting evidence.
  • Assess the implementation and effectiveness of security controls through documentation reviews, interviews, and technical validation.
  • Review FedRAMP cloud packages and inherited controls as applicable.
  • Document findings, recommendations, and remediation activities.
  • Support cybersecurity audits and continuous improvement initiatives.
  • Provide risk-based recommendations to the Authorizing Official while maintaining assessment independence.
  • Mentor junior assessors and improve assessment methodologies.
Requirements
  • Bachelor's degree in Cybersecurity, Information Technology, Computer Science, Information Systems, or related discipline, or four (4) additional years of relevant experience.
  • Ten (10) or more years of progressive experience supporting federal cybersecurity, RMF, Security Control Assessment, or information assurance programs.
  • Significant experience leading independent Security Control Assessments and validating RMF authorization packages.
  • Experience conducting security control testing, evidence validation, and developing SARs per NIST SP 800-37, NIST SP 800-53 Rev. 5, and JCAM.
  • Experience supporting federal civilian agencies is highly desirable.
  • Experience reviewing FedRAMP authorization packages and supporting OIG, GAO, or independent assessments.
  • Strong knowledge of federal cybersecurity assessment principles, excellent analytical and technical writing skills, and effective communication skills.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M-MM1 #LI-MM1 Ref: #856-Baltimore-S1

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About System One

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System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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