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Security Analyst Jobs in Reston, VA (NOW HIRING)

ManTech International

Security Analyst 2

Chantilly, VA · On-site

$75K - $125K/yr

MANTECH seeks a motivated, career and customer-oriented Security Analyst 2 to join our team in the Chantilly, VA area. Responsibilities include, but are not limited to: * Interfacing between ...

Nightwing

Cloud Security Analyst

Arlington, VA

The Cloud Security Analyst will assess, monitor, and secure cloud-based technology integration initiatives, ensuring cloud deployments meet security requirements while supporting pilot activities and ...

NERC

Physical Security Analyst

Washington, DC · On-site +1

This position is for a Physical Security Analyst within the Electricity Information Sharing and Analysis Center (E-ISAC). The E-ISAC is operated by the North American Electric Reliability Corporation ...

ManTech

Security Analyst 2

Chantilly, VA · On-site

$75K - $125K/yr

MANTECH seeks a motivated, career and customer-oriented Security Analyst 2 to join our team in the Chantilly, VA area. Responsibilities include, but are not limited to: * Interfacing between ...

Nightwing

Cloud Security Analyst

Arlington, VA · On-site

They are seeking a Cloud Security Analyst to support U.S. Government customers by ensuring cloud deployments meet security requirements and managing risks associated with cloud technologies.

Cymertek

Network Security Analyst

Tysons, VA · On-site

Network Security Analyst LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and proactive ...

Cymertek

Network Security Analyst

Reston, VA · On-site

Network Security Analyst LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and proactive ...

Cymertek

Network Security Analyst

Chantilly, VA · On-site

Network Security Analyst LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a detail-oriented and ...

PBS

Security Analyst II

Alexandria, VA

$155K - $165K/yr

Security Analyst II Department: Cybersecurity & Program Management Corporate Area: PBS Technology Status: Regular, Full time Exempt Manager Title: Director, Cybersecurity Position Overview: The ...

PBS

Security Analyst II

Alexandria, VA · On-site

$155K - $165K/yr

Security Analyst II Department: Cybersecurity & Program Management Corporate Area: PBS Technology Status: Regular, Full time Exempt Manager Title: Director, Cybersecurity Position Overview: The ...

Nwis

Cloud Security Analyst

Arlington, VA · On-site

$99K - $206K/yr

The Cloud Security Analyst will assess, monitor, and secure cloud-based technology integration initiatives, ensuring cloud deployments meet security requirements while supporting pilot activities and ...

Deloitte

Cyber Cloud Security - Analyst

Mclean, VA · On-site

Share this job: Share: Share Cyber Cloud Security - Analyst with Facebook Share Cyber Cloud Security - Analyst with LinkedIn Share Cyber Cloud Security - Analyst with Twitter Caution against ...

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Showing results 21-40

All JobsSecurity Analyst JobsSecurity Analyst Jobs in Reston, VA

Security Analyst information

See Reston, VA salary details

$41.1K

$111.7K

$146.7K

How much do security analyst jobs pay per year?

As of Aug 17, 2026, the average yearly pay for security analyst in Reston, VA is $111,666.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,200.00 and $135,200.00 per year, depending on experience, location, and employer.

What is a security analyst?

Security Analysts are professionals responsible for protecting an organization’s computer systems and networks from cyber threats. They monitor networks for security breaches, investigate suspicious activities, and implement security measures to prevent future attacks. Security Analysts also conduct vulnerability assessments, respond to incidents, and ensure compliance with security policies and regulations. Their work helps safeguard sensitive data and maintain the integrity of information systems.

What do security analysts do?

Security analysts evaluate information systems and recommend security measures and protocols to protect a company’s sensitive data from security threats. Security administrators implement their recommendations and put suggested protocols into action. As a security analyst, your job duties include monitoring security access, performing audits of internal and external network security programs, analyzing breaches to inform future security system measures, and training colleagues in security awareness and proper procedures. You also collaborate with outside vendors on security plans, which may include website applications, container, or cloud-based solutions.

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

To thrive as a Security Analyst, you need a solid understanding of cybersecurity principles, risk assessment, and network security, often backed by a degree in computer science or a related field. Familiarity with tools like SIEM platforms, intrusion detection systems, and certifications such as CompTIA Security+ or CISSP are commonly required. Analytical thinking, attention to detail, and strong problem-solving abilities help Security Analysts excel in identifying vulnerabilities and responding to threats. These skills are crucial for protecting organizational assets, ensuring compliance, and maintaining a robust security posture.

What are some common challenges security analysts face when responding to security incidents, and how can they effectively manage these situations?

Security Analysts often encounter challenges such as rapidly evolving threats, the need to analyze large volumes of data, and coordinating responses across different teams. Responding quickly while accurately diagnosing incidents requires excellent technical skills and clear communication. To manage these situations effectively, successful analysts prioritize continuous learning, use automation tools to streamline repetitive tasks, and establish well-defined incident response procedures. Collaborating with IT, legal, and management teams is also crucial for a coordinated and effective response.

What is the difference between Security Analyst vs Network Security Analyst?

AspectSecurity AnalystNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, Cisco CCNA Security
Work EnvironmentIT security teams, cybersecurity firms, corporate securityNetwork operations centers, IT departments, cybersecurity teams
ResponsibilitiesMonitor security systems, analyze threats, implement security measuresSecure network infrastructure, monitor network traffic, prevent intrusions

Security Analysts focus on overall cybersecurity, including threat detection and incident response, while Network Security Analysts specialize in protecting network infrastructure and traffic. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ in scope and focus.

What does a security analyst actually do?

A security analyst monitors and protects an organization’s computer systems and networks from cyber threats. They analyze security data, respond to incidents, implement security measures, and often use tools like intrusion detection systems and firewalls. Certifications such as CISSP or CompTIA Security+ can enhance their effectiveness in this role.

What qualifications do I need to be a security analyst?

A security analyst typically needs a bachelor's degree in cybersecurity, computer science, or a related field. Relevant skills include knowledge of network security, threat detection, and experience with security tools and protocols; certifications like CompTIA Security+ or CISSP can enhance job prospects.
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Security Analyst jobs near you
Infographic showing various Security Analyst job openings in Reston, VA as of August 2026, with employment types broken down into 86% Full Time, 11% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $111,666 per year, or $53.7 per hour.

Security Analyst 2

ManTech International

Chantilly, VA • On-site

$75K - $125K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 5 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 244 rated software companies

Job description

General information
Requisition #
R67090
Locations
USA-VA-Chantilly
Posting Date
04/13/2026
Security Clearance Required
TS/SCI w/ Poly
Remote Type
Onsite
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks a motivated, career and customer-oriented Security Analyst 2 to join our team in the Chantilly, VA area.
Responsibilities include, but are not limited to:
  • Interfacing between Government agencies and industrial organizations for obtaining, verifying, and granting access to NRO programs
  • Updating, maintaining, and auditing the security clearance database
  • Conducting personnel clearance verification
  • Keeping daily metrics of work completed
  • Using multiple NRO, DOD, and IC databases including, but not limited to SCT, DISS, Scattered Castles, etc
  • Maintaining confidentiality of assets and information pertaining to personnel security
  • Supporting all security analysis tasks that contribute to the processing, issuance, or revocation of personnel security clearances, as well as additional tasks as required

Minimum Qualifications:
  • Associate degree and 1 or more years of relevant security experience or High School/GED and 4 or more years of relevant security experience
  • Ability to learn various databases to support security analysis tasks
  • Prioritize competing tasks and possess effective time management skills
  • Experience in personnel security processing related to background investigations and/or security access determinations in adjudications consistent with Security Executive Agent Directive (SEAD 4) and EO 12968 guidelines

Preferred Qualifications:
  • Exceptional customer skills
  • Demonstrated ability to problem solve and develop and create innovative solutions
  • Ability to complete customer requests on deadline with short suspense times and competing/shifting priorities

Clearance Requirements:
  • Must have a current/active TS/SCI w/Polygraph

Physical Requirements:
  • Must be able to remain in a stationary position 50%
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations
  • Must be able to exchange accurate information in these situations

The projected compensation range for this position is $75,500.00-$125,600.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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