ZipRecruiter

Log In

1

Ics Cyber Security Engineer Jobs in Reston, VA (NOW HIRING)

Fluence

Senior Cybersecurity Engineer

Arlington, VA · On-site

Role Overview The Senior Cybersecurity Engineer is responsible for implementing and advancing ... Familiarity with OT/ICS environments or industrial networking concepts * Strong understanding of ...

Fluence

Senior Cybersecurity Engineer

Arlington, VA · On-site

Role Overview The Senior Cybersecurity Engineer is responsible for implementing and advancing ... Familiarity with OT/ICS environments or industrial networking concepts * Strong understanding of ...

M.C. Dean, Inc

Cybersecurity Engineer 6

Chantilly, VA · On-site

Conducting ICS/SCADA system inventories following DoD guidance * Conducting vulnerability scanning ... cybersecurity posture * Provide system security engineering services and/or products to ensure ...

M.C. Dean, Inc

Cybersecurity Engineer 4

Chantilly, VA · On-site

Conducting ICS/SCADA system inventories following DoD guidance * Conducting vulnerability scanning ... cybersecurity posture * Provide system security engineering services and/or products to ensure ...

M.C. Dean, Inc

Cybersecurity Engineer 3

Chantilly, VA · On-site

Conducting ICS/SCADA system inventories following DoD guidance * Conducting vulnerability scanning ... cybersecurity posture * Provide system security engineering services and/or products to ensure ...

next page

Showing results 1-20

All JobsIcs Cyber Security Engineer JobsIcs Cyber Security Engineer Jobs in Reston, VA

Ics Cyber Security Engineer information

See Reston, VA salary details

$42.1K

$127.8K

$187.3K

How much do ics cyber security engineer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for ics cyber security engineer in Reston, VA is $127,849.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,100.00 and $147,700.00 per year, depending on experience, location, and employer.

What are some unique challenges an ICS Cyber Security Engineer faces compared to traditional IT security roles?

ICS Cyber Security Engineers often work with legacy systems and specialized industrial protocols that were not originally designed with cybersecurity in mind, making vulnerability management more complex. Unlike standard IT environments, downtime in industrial settings can have significant safety or operational impacts, so careful planning and coordination with operations teams is crucial. Additionally, these engineers must balance security measures with the need for uninterrupted production processes and regulatory compliance. This role requires ongoing learning to keep up with evolving threats specific to industrial networks while collaborating closely with both IT and operational technology (OT) personnel.

What is an ICS Cyber Security Engineer job?

An ICS Cyber Security Engineer is responsible for securing industrial control systems (ICS) used in critical infrastructure like power plants, manufacturing, and water treatment facilities. They identify vulnerabilities, implement protective measures, and ensure compliance with security regulations. Their duties include risk assessments, network monitoring, incident response, and designing secure architectures. The role requires knowledge of both IT and operational technology (OT) environments to safeguard against cyber threats.

What are the key skills and qualifications needed to thrive in the Ics Cyber Security Engineer position, and why are they important?

To thrive as an ICS Cyber Security Engineer, you need a solid background in information security, network protocols, and industrial control systems (ICS), typically supported by a degree in computer science, engineering, or a related field. Familiarity with security assessment tools, firewalls, IDS/IPS, SCADA systems, and certifications like CISSP or GICSP are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help engineers collaborate with cross-disciplinary teams and handle incidents efficiently. These competencies are critical for protecting critical infrastructure from evolving cyber threats and ensuring operational continuity.

What are popular job titles related to Ics Cyber Security Engineer jobs in Reston, VA? For Ics Cyber Security Engineer jobs in Reston, VA, the most frequently searched job titles are:
What job categories do people searching Ics Cyber Security Engineer jobs in Reston, VA look for? The top searched job categories for Ics Cyber Security Engineer jobs in Reston, VA are:
Ics Cyber Security Engineer jobs near you
Infographic showing various Ics Cyber Security Engineer job openings in Reston, VA as of July 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $127,849 per year, or $61.5 per hour.

Senior Cybersecurity Engineer

Fluence

Arlington, VA • On-site

Full-time

Re-posted 3 days ago

Job description

Fluence (Nasdaq: FLNC) is a global market leader delivering intelligent energy storage and optimization software for renewables and storage. Our solutions and operational services are helping to create a more resilient grid and unlock the full potential of renewable portfolios. With gigawatts of successful implementations across nearly 50 markets, we are transforming the way we power our world for a more sustainable future. For more information, please visit fluenceenergy.com.
Job Description:
Role Overview
The Senior Cybersecurity Engineer is responsible for implementing and advancing cybersecurity engineering practices across Fluence software products, operational technology (OT) environments, and supporting infrastructure. This role contributes to secure design, implementation, and operation of systems supporting grid-scale energy storage solutions.
The position requires strong hands-on expertise in cybersecurity engineering, OT network security, cloud and infrastructure security, and industry standards. The Senior Cybersecurity Engineer works closely with product, software, networking, and operations teams to integrate security into development and deployment processes while ensuring alignment with business and operational needs.
This role provides technical guidance within the team and supports the execution of cybersecurity initiatives.
Key Responsibilities
  • Contribute to cybersecurity architecture and support implementation across product, OT, cloud, and network environments
  • Implement security requirements in product development and deployment processes, ensuring secure-by-design practices
  • Execute vulnerability management activities, including scanning, analysis, and remediation tracking for Fluence OS
  • Support risk assessments, threat modeling, and security reviews for product features and deployments
  • Assist in designing and implementing network segmentation, access control, and monitoring solutions for OT environments
  • Apply cybersecurity standards (IEC 62443, NIST, NERC CIP, etc.) into engineering practices and configurations
  • Collaborate with cross-functional teams to integrate security into product and infrastructure workflows
  • Support evaluation and deployment of security tools, automation, and monitoring solutions
  • Contribute to documentation, hardening guides, and security baselines

Required Qualifications & Experience
  • 8-12 years of experience in cybersecurity engineering, preferably with exposure to product or OT/industrial environments
  • Experience implementing cybersecurity controls in network, cloud, or infrastructure environments
  • Familiarity with OT/ICS environments or industrial networking concepts
  • Strong understanding of vulnerability management, threat modeling, and security best practices
  • Hands-on experience with Linux systems and security tooling
  • Knowledge of cybersecurity frameworks such as IEC 62443, NIST, or CIS
  • Ability to work cross-functionally with engineering, product, and operations teams
  • Strong problem-solving and communication skills
  • Proven experience designing and leading cybersecurity architecture or large-scale security initiatives
  • Strong expertise in network security, OT security, cloud security, and secure infrastructure design
  • Experience securing industrial control systems (ICS) or operational technology (OT) environments
  • Deep understanding of vulnerability management, threat modeling, and risk-based security practices
  • Hands-on experience with Linux-based systems and security tooling in complex production environments
  • Strong knowledge of cybersecurity frameworks and standards such as IEC 62443, NIST, CIS, or NERC CIP
  • Demonstrated ability to lead cross-functional technical initiatives and influence engineering decisions
  • Excellent communication skills with the ability to explain technical concepts and risks to engineering leaders and non-technical stakeholders
  • Ability to mentor engineers and provide technical leadership across teams

Our Culture
At Fluence, our culture is the foundation that drives our ambitious growth strategy and fuels our mission to transform the future of energy. Our core cultural pillars empower us to innovate, collaborate, and lead with purpose, ensuring we continue to deliver unparalleled value to our customers and the world.
Unleash Voices
We believe every voice matters. We encourage openness, active listening, and decisive action to create a culture where everyone has the opportunity to contribute to our success. We foster an environment where diverse perspectives are heard and valued, driving innovation and progress.
Customer Fluent
Our customers are at the heart of everything we do. We're committed to delivering exceptional value that exceeds expectations by understanding our customers' needs and adapting swiftly to meet them. Our deep focus on customer satisfaction drives us to continuously improve and innovate.
Infinite Impact
We are committed to creating the impossible. We push boundaries to deliver sustainable, game-changing solutions that shape a brighter, more energy-efficient future for all. Our team is passionate about making a lasting impact that will resonate for generations to come.
All In
We are all in for growth. Our teams are relentlessly focused on identifying and seizing opportunities that propel us forward. We embrace an ownership mindset, pushing ourselves and each other to accelerate progress and create lasting success.
Equal Opportunity Employer
At Fluence, we believe great teams are built on a collaborative and connected culture. We're proud to be an Equal Opportunity Employer and welcome qualified applicants of all backgrounds. Employment decisions are made without regard to race, color, religion, sex, sexual orientation, national origin, age, disability, veteran status, gender identity or expression, genetic information, or any other status protected by law.
Work Authorization
To join our team, you'll need to be legally authorized to work in the United States at the time of application and throughout your employment, without the need for employer sponsorship. Please note that Fluence does not sponsor work visas for this position.

Apply