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Cyber Defense Contractor Jobs in Reston, VA (NOW HIRING)

Leidos

DMDC SOC Manager

Alexandria, VA · Hybrid

Coordinate cyber defense activities across Government organizations, contractor teams, and external Cybersecurity Service Providers (CSSPs). * Oversee continuous monitoring of enterprise networks ...

Leidos

DMDC SOC Manager

Alexandria, VA · On-site

Coordinate cyber defense activities across Government organizations, contractor teams, and external Cybersecurity Service Providers (CSSPs). * Oversee continuous monitoring of enterprise networks ...

Argo Cyber Systems

Security Control Assessor

Arlington, VA · On-site

$110K - $130K/yr

Argo Cyber Systems is a Federal Contractor and an Equal Opportunity Employer.Why Join ArgoAs part of Argo Cyber Systems, you will serve at the forefront of national cyber defense-protecting civilian ...

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All JobsCyber Defense Contractor JobsCyber Defense Contractor Jobs in Reston, VA

Cyber Defense Contractor information

See Reston, VA salary details

$46.3K

$111.9K

$157.1K

How much do cyber defense contractor jobs pay per year?

As of Aug 9, 2026, the average yearly pay for cyber defense contractor in Reston, VA is $111,861.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,200.00 and $131,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by cyber defense contractors when working with multiple clients?

Cyber Defense Contractors often juggle the unique security requirements and protocols of different clients, which can be challenging when each organization uses distinct technologies and risk management approaches. Navigating varied compliance standards, staying current with evolving threats, and ensuring clear communication between internal and client teams are also key hurdles. Adaptability, strong organizational skills, and a proactive approach to learning are essential to successfully manage these challenges and deliver effective security solutions.

What is a cyber defense contractor?

A Cyber Defense Contractor is a professional or organization hired to protect a company's or government agency's digital infrastructure from cyber threats. Their responsibilities include assessing vulnerabilities, implementing cybersecurity measures, monitoring networks for suspicious activity, and responding to cyberattacks. These contractors often work on a project or contract basis for public or private sector clients, and may specialize in areas like network security, incident response, or risk assessment. Due to the sensitive nature of their work, they often require security clearances and must stay updated on the latest threats and technologies.

What are the key skills and qualifications needed to thrive as a cyber defense contractor?

To thrive as a Cyber Defense Contractor, you need in-depth knowledge of cybersecurity principles, risk assessment, and incident response, usually supported by a degree in computer science or cybersecurity and relevant industry certifications like CISSP or CEH. Expertise in tools such as SIEM platforms, intrusion detection systems, and vulnerability scanners is typically required. Strong analytical thinking, attention to detail, and effective communication set top performers apart in this role. These skills and qualities are vital for proactively protecting critical assets, swiftly managing threats, and ensuring clear coordination within security teams.

What is the difference between Cyber Defense Contractor vs Cyber Security Analyst?

AspectCyber Defense ContractorCyber Security Analyst
CredentialsCertifications like CISSP, CEH, Security+Certifications like Security+, CISSP, GIAC
Work EnvironmentContract-based, often on-site or remote for clientsFull-time, in-house or remote within organizations
Employer & IndustryConsulting firms, government agencies, private companiesCorporations, government agencies, financial institutions
Search & Comparison IntentContract roles, cybersecurity consultingSecurity monitoring, incident response

While both roles focus on cybersecurity, a Cyber Defense Contractor typically works on short-term projects providing specialized defense services for clients, whereas a Cyber Security Analyst is a full-time employee responsible for ongoing security monitoring and incident response within an organization.

What job categories do people searching Cyber Defense Contractor jobs in Reston, VA look for? The top searched job categories for Cyber Defense Contractor jobs in Reston, VA are:
What cities near Reston, VA are hiring for Cyber Defense Contractor jobs? Cities near Reston, VA with the most Cyber Defense Contractor job openings:
Cyber Defense Contractor jobs near you

Senior Cybersecurity Engineer

Decision Technologies, Inc.

Washington, DC • On-site

Full-time

Re-posted 4 days ago

Job description

Job Summary:
Decision Technologies, Inc. is a premier engineering and intelligence services provider focused on supporting the Department of Defense and Federal Government. They are seeking a Senior Cybersecurity Engineer to provide support to the Program and Deputy Program Manager of a 200 person contractor team, focusing on protecting digital assets and ensuring compliance with cybersecurity policies.
Responsibilities:
• Plan, implement, upgrade, and/or monitor cybersecurity measures to improve cyber defense and maintain a cyber-resilient network
• Assess cybersecurity vulnerabilities for risks and propose and implement remediation actions or risk mitigation strategies
• Ensure appropriate security controls are in place that will safeguard digital files and electronic infrastructure
• Respond to computer security breaches to re-establish protections and make required reports
Qualifications:
Required:
• Must be able to obtain a Secret Clearance
• A high school degree, or a GED, and ten (10) years of relevant Surface Radars, Electronic Warfare, EO/IR, Decoys and/or Laser cybersecurity, information assurance, or Risk Management Framework (RMF) experience.
• A bachelor's degree in a relevant field and five (5) years of relevant Surface Radars, Electronic Warfare, EO/IR, Decoys and/or Laser cybersecurity, information assurance, or Risk Management Framework (RMF) experience, OR
• A master's degree in a relevant field and three (3) years of relevant Surface Radars, Electronic Warfare, EO/IR, Decoys and/or Laser cybersecurity, information assurance, or Risk Management Framework (RMF) experience.
Preferred:
• Active Secret Clearance
• Project Management Professional (PMP)
• Demonstrated knowledge of Navy/DOD policy and guidance
• Demonstrated knowledge of Cyber Security Testing methods and processes
• Cyber defense policy, processes and assessments
• Information assurance
• Risk Management Framework (RMF)
Company:
Decision Technologies is driven by the foresight and knowledge needed to advance the technical capabilities of our clients and help the nation succeed in its most critical missions. Founded in 2003, the company is headquartered in Arlington, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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