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Afternoon Computer Science Cyber Security Jobs in Reston, VA

Mobius

Senior Cybersecurity Engineer

Washington, DC · On-site

$175K - $190K/yr

Computer Science, Cybersecurity, Network Security, Information Technology, Electrical Engineering, or Mathematics with concentration in computer science Clearance * Active or current Top-Secret ...

Noblis

Cleared - Cyber Security Engineer

Bethesda, MD · On-site

Bachelor's degree in Computer Science, Cybersecurity, Engineering, IT Management, or a related field + 4 years of relevant experience, OR Master's degree + 2 years, OR Associate's degree + 6 years ...

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All JobsAfternoon Computer Science Cyber Security JobsAfternoon Computer Science Cyber Security Jobs in Reston, VA

Afternoon Computer Science Cyber Security information

See Reston, VA salary details

$59.3K

$138.3K

$193.5K

How much do afternoon computer science cyber security jobs pay per year?

As of Aug 22, 2026, the average yearly pay for afternoon computer science cyber security in Reston, VA is $138,328.00, according to ZipRecruiter salary data. Most workers in this role earn between $115,500.00 and $156,100.00 per year, depending on experience, location, and employer.

What is an afternoon computer science cyber security professional?

Afternoon Computer Science Cyber Security jobs refer to positions in the cybersecurity field that are scheduled primarily during afternoon hours. These roles typically involve protecting computer systems, networks, and data from security breaches, malware, and other cyber threats. Common tasks include monitoring network activity, responding to incidents, and implementing security measures. Afternoon shifts are often offered by organizations needing round-the-clock cybersecurity coverage, such as IT companies, financial institutions, or government agencies. These positions require strong technical skills and a solid understanding of cybersecurity principles.

What are the typical responsibilities of an afternoon computer science cyber security professional, and how does the schedule impact collaboration with other teams?

Afternoon Computer Science Cyber Security professionals are primarily responsible for monitoring network activity for security threats, responding to incidents, performing vulnerability assessments, and implementing security protocols during the afternoon or evening hours. This schedule often means working with colleagues across different shifts and occasionally collaborating with IT or security teams who work standard business hours. Effective communication and thorough documentation are essential to ensure smooth handovers between shifts. The afternoon role can also provide unique opportunities to address issues that arise outside regular hours, contributing to 24/7 organizational security.

What are the key skills and qualifications needed to thrive as an afternoon computer science cyber security professional, and why are they important?

To excel in an Afternoon Computer Science Cyber Security role, you need a solid background in computer science fundamentals, cybersecurity principles, and often a relevant degree or industry certification such as CompTIA Security+ or CISSP. Familiarity with security monitoring tools, firewalls, intrusion detection systems, and scripting languages like Python is typically required. Strong analytical thinking, attention to detail, and effective communication skills set top professionals apart in this field. These competencies are essential for proactively identifying threats, mitigating risks, and ensuring the security of organizational information assets, especially during less-monitored afternoon shifts.

What is the difference between Afternoon Computer Science Cyber Security vs Network Security Specialist?

AspectAfternoon Computer Science Cyber SecurityNetwork Security Specialist
Required CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, Cisco CCNA Security, CISSP
Work EnvironmentIT departments, cybersecurity firms, tech companiesNetwork operations centers, corporate IT teams, security firms
Industry UsageBroadly used across tech, finance, healthcarePrimarily in networking and infrastructure sectors
Common Search/ComparisonYesYes

Afternoon Computer Science Cyber Security professionals focus on protecting computer systems, applications, and data from cyber threats, often involving a broad range of security measures. Network Security Specialists specifically concentrate on securing network infrastructure, including firewalls, VPNs, and intrusion detection systems. While both roles require similar certifications and work environments, their focus areas differ, with cybersecurity professionals covering a wider scope beyond just networks.

Can you get a job in cyber security with an afternoon computer science cyber security degree?

A degree in computer science with a focus on cyber security can qualify you for entry-level cyber security roles such as security analyst or technician. Employers often value relevant skills, certifications like CompTIA Security+ or CISSP, and practical experience, regardless of whether the degree was earned in the morning or afternoon. The key factors are your knowledge, skills, and ability to demonstrate security competencies to potential employers.

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

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

What cities near Reston, VA are hiring for Afternoon Computer Science Cyber Security jobs?

Cities near Reston, VA with the most Afternoon Computer Science Cyber Security job openings:

Afternoon Computer Science Cyber Security jobs near you

System Engineer- Cyber Security Engineering Focus

Esri

Vienna, VA • On-site

$120K - $197K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago

Esri rating

9.6

Company rating: 9.6 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

7th of 245 rated software companies

Job description

Overview
This position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position is focused on applying risk management frameworks, engineering security controls, and maintaining system authorizations for cloud and on-prem environments.
You'll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle.
Esri has a Relocation Assistance Program and can provide support with relocating to the Vienna, VA area for this position.
Responsibilities
  • Apply RMF processes to support system Assessment & Authorization (A&A), including control selection, implementation, assessment, and continuous monitoring
  • Develop, review, and maintain security documentation such as SSPs, POA&Ms, SARs, and ATO artifacts in tools such as XACTA or eMASS
  • Conduct vulnerability assessments and compliance scans (such as ACAS) and track remediation of findings and IAVM requirements
  • Implement and validate security controls aligned with NIST 800-53, CNSSI 1253, and related DoD guidance
  • Support system hardening, patching, and configuration management in compliance with STIGs for Linux, Windows, and network devices
  • Monitor systems for security events and supporting incident response and risk mitigation activities
  • Assess security impacts of system changes and supporting configuration control boards (CCBs)
  • Collaborate with system engineers, administrators, and DevSecOps teams to integrate security throughout the system lifecycle
  • Provide cybersecurity risk input to program leadership, Authorizing Officials (AOs), and stakeholders

Requirements
  • 8+ years of professional experience in a similar position, supporting similar responsibilities
  • Professional experience with RMF, A&A, POA&M, and ATO documentation (XACTA/eMASS)
  • Hands-on experience with vulnerability scanning and compliance tracking (ACAS, IAVM)
  • Experience securing Linux and Windows systems, STIGs, patching, and system hardening
  • Knowledge of NIST 800-series publications and incident response processes
  • DoD 8570 IAT Level II or higher certification (such as Security +, CySA +, CISSP)
  • Strong analytical, communication, and collaborative skills
  • US citizenship with Active or Current (within 2 years of active) Top Secret Security Clearance with SCI eligibility
  • Bachelor's degree in Computer Science, Cybersecurity, Information Technology or STEM related field

Recommended Qualifications
  • Scripting or development experience (Python, Java, React)
  • DevSecOps tools and pipeline experience
  • Experience with Linux (Red Hat/CentOS), databases, web apps, or big data platforms
  • Familiarity with Agile environments and tools (Jira, Confluence)
  • Experience with NIST SP 800-171 and System Security Engineering (SSE)
  • Master's degree in Computer Science, Cybersecurity, Information Technology or STEM related field

#LI-SS2
#LI-Onsite
Total Rewards
Esri's competitive total rewards strategy includes industry-leading health and welfare benefits: medical, dental, vision, basic and supplemental life insurance for employees (and their families), 401(k) and profit-sharing programs, minimum accrual of 80 hours of vacation leave, twelve paid holidays throughout the calendar year, and opportunities for personal and professional growth. Base salary is one component of our total rewards strategy. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
A reasonable estimate of the base salary range is
$120,640-$197,600 USD
The Company
At Esri, diversity is more than just a word on a map. When employees of different experiences, perspectives, backgrounds, and cultures come together, we are more innovative and ultimately a better place to work. We believe in having a diverse workforce that is unified under our mission of creating positive global change. We understand that diversity, equity, and inclusion is not a destination but an ongoing process. We are committed to the continuation of learning, growing, and changing our workplace so every employee can contribute to their life's best work. Our commitment to these principles extends to the global communities we serve by creating positive change with GIS technology. For more information on Esri's Racial Equity and Social Justice initiatives, please visit our website here.
If you don't meet all of the preferred qualifications for this position, we encourage you to still apply!
Esri is an equal opportunity employer (EOE) and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law. If you need reasonable accommodation for any part of the employment process, please email askcareers@esri.com and let us know the nature of your request and your contact information. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this e-mail address.
Esri Privacy Esri takes our responsibility to protect your privacy seriously. We are committed to respecting your privacy by providing transparency in how we acquire and use your information, giving you control of your information and preferences, and holding ourselves to the highest national and international standards, including CCPA and GDPR compliance.

What Esri employees say

Pay

Benefits

Hours and flexibility

Workplace

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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