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

Peraton

Cyber Security Engineer

Reston, VA · On-site

$135K - $216K/yr

... Junior-level contractor Cyber Security Engineers. Location: This position is 100% onsite in Springfield, Virginia. Remote or hybrid work is not available. Qualifications Peraton offers enhanced ...

Peraton

Cyber Security Engineer

Reston, VA · On-site

$135K - $216K/yr

Oversees the work of Senior-, Mid-, and Junior-level contractor Cyber Security Engineers. Location: This position is 100% onsite in Springfield, Virginia. Remote or hybrid work is not available.

Peraton

Cyber Security Engineer

Reston, VA

$135K - $216K/yr

Oversees the work of Senior-, Mid-, and Junior-level contractor Cyber Security Engineers. Location: This position is 100% onsite in Springfield, Virginia. Remote or hybrid work is not available.

Peraton

Senior Cybersecurity Engineer

Washington, DC · On-site

$120 - $150/hr

Provide technical leadership, mentorship, and guidance to junior engineers and cybersecurity analysts. * Participate in cybersecurity assessments, audits, tabletop exercises, and compliance reviews ...

Peraton

Senior Cybersecurity Engineer

Washington, DC · On-site

... to junior engineers and cybersecurity analysts. • Participate in cybersecurity assessments, audits, tabletop exercises, and compliance reviews. Qualifications : Required : • Minimum of 16 years ...

Peraton

Senior Cybersecurity Engineer

Washington, DC · On-site

Provide technical leadership, mentorship, and guidance to junior engineers and cybersecurity analysts. * Participate in cybersecurity assessments, audits, tabletop exercises, and compliance reviews.

Peraton

Senior Cybersecurity Engineer

Washington, DC · On-site

$135K - $216K/yr

Provide technical leadership, mentorship, and guidance to junior engineers and cybersecurity analysts. * Participate in cybersecurity assessments, audits, tabletop exercises, and compliance reviews.

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Junior Cyber Security information

See Reston, VA salary details

$27K

$55.4K

$86.3K

How much do junior cyber security jobs pay per year?

As of Aug 23, 2026, the average yearly pay for junior cyber security in Reston, VA is $55,378.00, according to ZipRecruiter salary data. Most workers in this role earn between $42,100.00 and $59,300.00 per year, depending on experience, location, and employer.

What is a junior cyber security professional?

Junior Cyber Security professionals are entry-level specialists who help protect organizations from cyber threats and security breaches. They typically assist with monitoring networks, analyzing potential vulnerabilities, and responding to security incidents under the supervision of senior staff. Their role often involves learning on the job, staying updated with the latest security trends, and developing technical skills related to firewalls, anti-virus software, and network protocols. Junior Cyber Security professionals play a crucial role in supporting an organization's overall cyber defense strategy.

What skills and qualifications are needed to thrive as a junior cyber security professional?

To thrive as a Junior Cyber Security professional, you need a basic understanding of network security, risk assessment, and common cyber threats, typically supported by a degree in computer science or a related field. Familiarity with security tools like firewalls, SIEM systems, and certifications such as CompTIA Security+ or CEH are highly valued. Analytical thinking, attention to detail, and strong problem-solving skills help you quickly detect and respond to security incidents. These skills and qualifications are crucial for protecting organizational assets and ensuring robust defense against evolving cyber threats.

What are common challenges a junior cyber security professional might face in their first year?

Junior Cyber Security professionals often encounter challenges such as keeping up with rapidly evolving threats, balancing multiple tasks like monitoring alerts and responding to incidents, and learning to use a variety of security tools and platforms effectively. They may also need to quickly adapt to established protocols and workflows while collaborating with more experienced team members. Building strong communication skills and seeking mentorship within the team can help overcome these challenges and accelerate professional growth.

What is the difference between Junior Cyber Security vs Cyber Security Analyst?

AspectJunior Cyber SecurityCyber Security Analyst
CertificationsCompTIA Security+, Cisco CCNA SecurityCompTIA Security+, CISSP (entry-level roles)
Work EnvironmentEntry-level, supporting security tasksMonitoring, analyzing security threats, incident response
Employer UsageInternships, entry-level positions in IT/security teamsMid-level security teams, IT departments

Junior Cyber Security roles are typically entry-level positions focusing on supporting security tasks and gaining experience. Cyber Security Analysts usually have more responsibilities, including monitoring security systems and analyzing threats. Both roles often require similar certifications but differ in experience level and scope of work.

Can you get a job in junior cyber security with no experience?

Junior cyber security roles often require some foundational knowledge of networks, operating systems, and security principles, but many employers are willing to consider candidates with little to no professional experience if they demonstrate relevant skills, certifications, or a strong interest in the field. Entry-level positions may also provide on-the-job training and value certifications like CompTIA Security+ or Cisco's CCNA Security to improve prospects. Building practical skills through labs, online courses, or internships can enhance chances of securing a junior cyber security job without prior experience.

Which junior cyber security jobs are best for beginners?

Entry-level junior cyber security roles such as Security Analyst, Security Technician, or Cyber Security Intern are suitable for beginners. These positions typically require foundational knowledge of networking, basic understanding of security tools like firewalls and antivirus software, and often accept candidates with relevant certifications such as CompTIA Security+ or Cisco's CCNA Security. They provide hands-on experience in monitoring security systems, assisting with incident response, and supporting security infrastructure.

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

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

What are popular job titles related to Junior Cyber Security jobs in Reston, VA?

For Junior Cyber Security jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Junior Cyber Security jobs in Reston, VA look for?

The top searched job categories for Junior Cyber Security jobs in Reston, VA are:

What cities near Reston, VA are hiring for Junior Cyber Security jobs?

Cities near Reston, VA with the most Junior Cyber Security job openings:

Junior Cyber Security jobs near you
Infographic showing various Junior Cyber Security 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 $55,378 per year, or $26.6 per hour.

Senior Penetration Testing Engineer

Concurrent Technologies Corporation

Washington, DC

$150K - $170K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Job description

Senior Penetration Testing Engineer
Concurrent Technologies Corporation

On-Site Washington, DC (Metro Area)

Minimum Clearance Required: Active TS/SCI with FRD/RD/NATO eligibility or access required

Clearance Level Must Be Able to Maintain: TS/SCI with FRD/RD/NATO eligibility or access required

This position is contingent upon contract award. Any offer of employment is dependent upon CTC's successful contract award and funding authorization. Candidates may be contacted for interviews and pre-employment processing prior to award notification

Concurrent Technologies Corporation (CTC) is seeking a highly experienced Senior Penetration Testing Engineer (Key Personnel) to support a mission-critical Department of Defense cybersecurity program. The selected candidate will serve as a senior technical Subject Matter Expert (SME), leading advanced penetration testing, vulnerability assessments, software assurance activities, and secure systems engineering efforts across complex classified environments. The ideal candidate possesses extensive experience identifying, analyzing, and mitigating cybersecurity risks across enterprise networks, cloud environments, cross-domain solutions (CDS), and mission-critical systems. This individual will collaborate closely with government stakeholders, engineers, and cybersecurity teams to improve system resilience while ensuring compliance with DoD cybersecurity requirements and best practices.


Key Responsibilities

  • Lead and perform advanced penetration testing against enterprise applications, operating systems, networks, and cloud-hosted environments.
  • Conduct comprehensive vulnerability assessments and provide technical recommendations for remediation and risk reduction.
  • Evaluate software security throughout the Software Development Lifecycle (SDLC), ensuring secure coding practices and software assurance methodologies are implemented.
  • Assess and validate secure cloud architectures, configurations, and security controls.
  • Support Cross Domain Solution (CDS) security assessments, testing, and accreditation activities.
  • Develop technical reports documenting findings, exploit paths, risk assessments, and recommended corrective actions.
  • Validate vulnerability remediation efforts through retesting and verification activities.
  • Support patch management strategies by identifying security deficiencies and verifying remediation effectiveness.
  • Collaborate with system engineers, software developers, ISSOs, and government personnel to strengthen overall cybersecurity posture.
  • Provide technical guidance on emerging cyber threats, attack methodologies, and defensive countermeasures.
  • Assist with cybersecurity engineering efforts supporting Risk Management Framework (RMF) compliance and continuous monitoring initiatives.
  • Mentor junior cybersecurity personnel and provide subject matter expertise during technical reviews and assessments.


Required Qualifications

  • Bachelor's degree in Cybersecurity, Computer Science, Information Technology, Engineering, or a related technical discipline. Equivalent professional experience may be considered.
  • 10+ years of overall cybersecurity, information assurance, or cyber engineering experience.
  • At least 2 years of recent hands-on experience in each of the following areas:
    • Software Assurance
    • Penetration Testing
    • Vulnerability Assessment
    • Patch Management
    • Secure Cloud Technologies
    • Cross Domain Solutions (CDS)
  • Demonstrated experience performing penetration testing using industry-standard methodologies and tools.
  • Strong understanding of network security, operating systems, application security, and cybersecurity architectures.
  • Experience preparing technical assessment reports and presenting findings to technical and executive stakeholders.
  • Excellent analytical, troubleshooting, and communication skills.
  • Certified Ethical Hacker (CEH)
  • Certified Information Systems Security Professional (CISSP)


Preferred Qualifications

  • Experience supporting Department of Defense or Intelligence Community cybersecurity programs.
  • Familiarity with NIST Risk Management Framework (RMF), NIST 800-53, DISA STIGs, and DoD cybersecurity policies.
  • Experience supporting classified cloud environments.
  • Knowledge of secure software development practices and DevSecOps methodologies.
  • Experience with automated vulnerability management and enterprise security assessment tools.
  • Ability to lead technical teams and interface directly with Government leadership.

Benefits:

  • The starting salary range for this position has been established as $150,000 - $170,000
  • Medical Insurance and Prescription
  • Dental Insurance
  • Vision Insurance
  • Life and AD&D Insurance
  • Short-Term/Long-Term Disability Insurance
  • Employee Assistance Program (EAP)
  • Voluntary Critical Illness and Accident Insurance
  • Tuition Reimbursement Assistance
  • Paid Leave
  • Paid Holidays
  • Bereavement Leave
  • Retirement Plan

Why CTC?

  • Our teams at CTC are passionate and thrive on collaboration in a team environment
  • When we encounter a difficult problem, we have a variety of talented and diverse employees that work together to solve the toughest challenges
  • Competitive salary and benefits package.
  • Although our work at CTC is extremely important, we also recognize the need for our employees to maintain a proper mix of work and personal life.
  • Visit www.ctc.com to learn more.

Join us! CTC offers exceptional career growth, cutting edge technology, educational opportunities, and recognition for quality work.

https://concurrent-technologies-corporation.breezy.hr/

Staffing Requisition: SR# 2026-0094

"We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability status, protected veteran status, or any other characteristic protected by law."

Employment Type: FULL_TIME

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