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Cyber Security Analyst Jobs in Reston, VA (NOW HIRING)

Cornerstone Defense

Sr. Cybersecurity Analyst

Reston, VA · On-site

$104K - $134K/yr

Job #4015 Sr. Cybersecurity Analyst Reston, VA Active TS/SCI with poly As a Sr. Cybersecurity Analyst , your focus will be on Government System Authority to Operate (ATO) support. You will be ...

SkyePoint Decisions

Cybersecurity Analyst

Arlington, VA · Hybrid

SkyePoint Decisions is seeking a Cybersecurity Analyst to support the Diplomatic Security Cyber Mission (DSCM) program providing leading cyber and technology security experience to enable innovative ...

blueStone

Cyber Security Analyst

Alexandria, VA

Company Description blueStone Recruiting is a national search firm with a focus of placing top Cyber Security talent from the Analyst level to CISO with prestigious organizations nationwide Our ...

AMERICAN SYSTEMS

Cybersecurity Analyst I

Manassas, VA · On-site

$85K - $110K/yr

As the Cybersecurity Analyst I you will enhance the organization's cybersecurity posture by performing comprehensive risk assessment and improving incidents response protocols. In this role you will ...

Node.Digital

Cyber Security Analyst

Chantilly, VA · On-site

Cyber Security Analyst Location: Chantilly, VA Preferred: US Citizenship Responsibilities: - Assists the Government lead in coordinating teams in preliminary incident response investigations ...

Posted today

The Josef Group

Cyber Security Analyst

Chantilly, VA · On-site

$190K/yr

Cyber Security Analyst TS/SCI FSP Chantilly, VA Compensation: Base Salary: $190,000 + 30K Sign-On Bonus, + 30K Annual Retention Bonus We're hiring: Cyber & Technical Analysis role supporting advanced ...

Cornerstone Defense

Cyber Security Analyst

Mclean, VA · On-site

Job #3080 0Title: Cyber Security Analyst Location: McLean, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the ...

ActioNet, Inc.

Tier 3 Cybersecurity Analyst

Rockville, MD · On-site

$130K - $170K/yr

Description Tier 3 Cybersecurity Analyst Location: Rockville, MD Position Overview The Tier 3 Cybersecurity Analyst serves as a senior technical leader within the SOC, responsible for advanced threat ...

MANTECH

Senior Cyber Security Analyst

Springfield, VA · On-site

$104K - $134K/yr

MANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Analyst to join our team in Springfield, VA . In this role, you will play a vital part in protecting mission-critical ...

ActioNet

Tier 3 Cybersecurity Analyst

Rockville, MD

$130K - $170K/yr

Description Tier 3 Cybersecurity Analyst Location: Rockville, MD Position Overview The Tier 3 Cybersecurity Analyst serves as a senior technical leader within the SOC, responsible for advanced threat ...

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Showing results 41-60

All JobsCyber Security Analyst JobsCyber Security Analyst Jobs in Reston, VA

Cyber Security Analyst information

See Reston, VA salary details

$44.7K

$103.4K

$156.1K

How much do cyber security analyst jobs pay per year?

As of Aug 7, 2026, the average yearly pay for cyber security analyst in Reston, VA is $103,411.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,700.00 and $120,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Cyber Security Analyst, you need a strong understanding of network security, risk assessment, and threat analysis, typically supported by a degree in computer science or a related field. Familiarity with security tools like SIEM platforms, firewalls, intrusion detection systems, and certifications such as CompTIA Security+ or CISSP are commonly required. Analytical thinking, problem-solving, and effective communication are essential soft skills for responding to security incidents and collaborating with teams. These competencies are crucial to proactively identify vulnerabilities, mitigate cyber threats, and ensure organizational data protection.

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

AspectCyber Security AnalystNetwork Security Specialist
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security, CISSP
Work EnvironmentMonitoring security systems, analyzing threats, incident responseDesigning, implementing, and managing network security measures
Employer & Industry UsageFinancial, healthcare, government, tech companiesIT service providers, large corporations, network infrastructure firms

While both roles focus on protecting organizational assets, a Cyber Security Analyst primarily monitors and responds to security threats, whereas a Network Security Specialist designs and maintains secure network architectures. They often collaborate but have distinct responsibilities within cybersecurity teams.

What are some common challenges a cyber security analyst may face when responding to security incidents?

Cyber Security Analysts often encounter challenges such as rapidly identifying and containing threats, coordinating with multiple teams under time pressure, and balancing thorough investigations with the need for quick action. Managing large volumes of alerts and distinguishing real threats from false positives can also be demanding. Effective incident response requires strong communication skills, up-to-date technical knowledge, and the ability to remain calm and analytical during high-stress situations.

What does a cyber security analyst do?

A cybersecurity analyst works to secure a company or organization’s computer network and monitor for possible threats to the information systems and databases. In this career, your job duties revolve around protecting the company’s sensitive communications and data. You monitor your company's hardware and software to prevent security breaches and run tests to assess the strength of your current security software and strategies. Should you discover a security breach, you need to find the source and close all access to the network. To reduce the risk, you may also be responsible for teaching employees how to safely and securely use the information and communication systems.

More about Cyber Security Analyst jobs
What are the most commonly searched types of Cyber Security Analyst jobs in Reston, VA? The most popular types of Cyber Security Analyst jobs in Reston, VA are:
What are popular job titles related to Cyber Security Analyst jobs in Reston, VA? For Cyber Security Analyst jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Cyber Security Analyst jobs in Reston, VA look for? The top searched job categories for Cyber Security Analyst jobs in Reston, VA are:
What cities near Reston, VA are hiring for Cyber Security Analyst jobs? Cities near Reston, VA with the most Cyber Security Analyst job openings:
Cyber Security Analyst jobs near you
Infographic showing various Cyber Security Analyst job openings in Reston, VA as of August 2026, with employment types broken down into 50% Full Time, and 50% Contract. Highlights an 100% In-person job distribution, with an average salary of $103,411 per year, or $49.7 per hour.

Sr. Cybersecurity Analyst

Cornerstone Defense

Reston, VA • On-site

$104K - $134K/yr

Contractor

Re-posted 13 days ago

Job description

  • Location: Reston, Virginia
  • Type: Contract To Hire
  • Job #4015

Sr. Cybersecurity Analyst
Reston, VA
Active TS/SCI with poly
As a Sr. Cybersecurity Analyst, your focus will be on Government System Authority to Operate (ATO) support. You will be responsible for guiding government clients through the intricate process of obtaining and maintaining ATO certifications for their information systems. You will leverage your expertise in government cybersecurity standards and regulations to monitor, analyze, and respond to potential security incidents and threats. Your role will ensure that our government clients' systems meet the stringent security requirements necessary for ATO compliance while aligning with government-specific cybersecurity guidelines.
Company Overview:
Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed every day to use their industry leading knowledge to provide end-to-end solutions to combat our nation's toughest and most secure problems. If you are looking for a place to not only be professionally challenged, but encouraged and supported by a company that cares, don't look any further than Cornerstone Defense.
Job Responsibilities:
  • Collaborate with government clients to thoroughly understand their system architectures, security requirements, and objectives for achieving and maintaining ATO status within the context of government regulations.
  • Conduct exhaustive security assessments and risk analyses that cater to government system compliance, identifying vulnerabilities and potential threats specific to government systems.
  • Monitor security systems, logs, and network traffic with a keen focus on government cybersecurity guidelines, identifying any suspicious activity, intrusions, or unauthorized access attempts.
  • Collaborate closely with cross-functional teams to establish and maintain government-aligned security measures, including firewalls, intrusion detection systems, data encryption, and access controls.
  • Investigate and analyze security incidents to determine their cause, impact, and appropriate response.
  • Develop and implement incident response plans, including containment, eradication, and recovery strategies.

Required Skills:
  • 10+ years of experience as a cybersecurity analyst with a specialization in Government System ATO support, demonstrating deep knowledge of government ATO principles, methodologies, and tools.
  • Strong experience in government regulatory frameworks, compliance requirements, and security standards specific to ATO (e.g., NIST SP 800-53, RMF, ICD 503, FISMA, FedRAMP)
  • Demonstrated and repeat experience achieving and maintaining ATO for cloud services and solutions from IL5 to IL6+ on NIPR, SIPR, and JWICS.
  • Understanding of network protocols, operating systems, and infrastructure components.
  • Strong proficiency in incident response, security incident handling, and forensic analysis techniques.
  • Expertise with government specific ATO assessment tools, vulnerability scanning tools, and intrusion detection/prevention systems.
  • Effective communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.
  • CISSP or equivalent certification to support DoD 8140 requirements
  • Active TS//SCI clearance with CI poly

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