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Critical Infrastructure Engineer Jobs (NOW HIRING)

Aquent

Infrastructure Engineer

Hartford, CT · On-site

$45 - $50/hr

Install, configure, and maintain critical infrastructure components including virtual environments ... Author and maintain high-quality engineering documentation, best practices, and standard operating ...

IonQ

Senior Infrastructure Engineer

Bothell, WA · On-site

$145K - $191K/yr

As a Senior Infrastructure Engineer, you'll help build and maintain this critical infrastructure. Responsibilities: * Help build out, automate, and maintain our on-premises and cloud-based ...

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Critical Infrastructure Engineer information

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$46.5K

$127.1K

$182K

How much do critical infrastructure engineer jobs pay per year?

As of Jun 21, 2026, the average yearly pay for critical infrastructure engineer in the United States is $127,066.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,500.00 and $141,000.00 per year, depending on experience, location, and employer.

What engineers make $500,000?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $500,000 or more annually, especially with experience, advanced skills, and leadership roles. High compensation often includes bonuses, stock options, or profit sharing, particularly in large corporations or high-demand industries.

What is a Critical Infrastructure Engineer?

A Critical Infrastructure Engineer is a professional responsible for designing, maintaining, and securing essential systems and assets such as power grids, water supply networks, transportation systems, and communication networks. Their role involves ensuring these critical infrastructures remain operational, resilient to threats, and compliant with safety and regulatory standards. They often work with public and private organizations to develop strategies for risk management, disaster recovery, and system upgrades. This position requires expertise in engineering, cybersecurity, and emergency response planning.

What engineers make $300,000 a year?

Critical Infrastructure Engineers with extensive experience, specialized skills in systems security, and advanced certifications can earn $300,000 or more annually, especially in senior or leadership roles overseeing large-scale infrastructure projects. High salaries are often associated with industries like energy, telecommunications, and government sectors, where complex systems and security are critical.

How much do infrastructure engineers get paid?

Infrastructure engineers typically earn a median annual salary ranging from $70,000 to $120,000, depending on experience, location, and certifications. Senior roles or those with specialized skills in cloud platforms or cybersecurity can command higher salaries. Compensation also varies based on the complexity of the infrastructure and the industry sector.

What is the difference between Critical Infrastructure Engineer vs Network Security Engineer?

AspectCritical Infrastructure EngineerNetwork Security Engineer
CertificationsPE, CISSP, CISSMCISSP, CEH, CCNP Security
Work EnvironmentUtilities, transportation, energy sectorsIT networks, corporate networks, data centers
Industry UsageCritical infrastructure sectorsCybersecurity and IT firms

Critical Infrastructure Engineers focus on protecting essential systems like power and transportation, while Network Security Engineers specialize in safeguarding digital networks. Both roles require cybersecurity certifications and work in security-focused environments, but their industries and daily tasks differ significantly.

What are some typical challenges faced by Critical Infrastructure Engineers, and how are they addressed within a team setting?

Critical Infrastructure Engineers often encounter challenges such as ensuring system resilience against cyber threats, maintaining legacy equipment, and coordinating across multiple teams to minimize downtime during upgrades or repairs. These challenges are typically addressed through robust incident response protocols, regular cross-team communication, and ongoing training in the latest security and compliance standards. Working closely with IT security, operations, and compliance teams helps to create a cohesive approach to risk mitigation and system reliability.

What are the key skills and qualifications needed to thrive as a Critical Infrastructure Engineer, and why are they important?

To thrive as a Critical Infrastructure Engineer, you need expertise in systems engineering, network security, and risk assessment, often supported by a degree in engineering or information technology. Familiarity with SCADA systems, industrial control systems (ICS), and certifications such as CISSP or CEH are highly valued. Strong problem-solving skills, attention to detail, and effective communication are essential soft skills for this role. These abilities are crucial for protecting essential infrastructure from cyber threats and ensuring operational resilience.

What does a critical infrastructure engineer do?

A critical infrastructure engineer designs, maintains, and secures essential systems such as power grids, water supply, transportation, and communication networks. They analyze vulnerabilities, implement safety protocols, and often use specialized tools and certifications to ensure system resilience and compliance with industry standards.
More about Critical Infrastructure Engineer jobs
What cities are hiring for Critical Infrastructure Engineer jobs? Cities with the most Critical Infrastructure Engineer job openings:
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Critical Infrastructure Engineer jobs near you
Infographic showing various Critical Infrastructure Engineer job openings in the United States as of June 2026, with employment types broken down into 2% As Needed, 83% Full Time, 14% Part Time, and 1% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $127,066 per year, or $61.1 per hour.
ICS/SCADA & Critical Infrastructure Engineer

ICS/SCADA & Critical Infrastructure Engineer

Leidos

Reston, VA • On-site

$87K - $157K/yr

Full-time

Posted 20 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

56th of 428 rated business services

Job description

Leidos has an opening for a ICS/SCADA & Critical Infrastructure Engineer in Reston, Virginia. The primary focus of this group is understanding commercial and heavy industrial facilities, as well as the interoperability of systems managed by industrial control systems (ICS) and building management systems (BMS).

Candidates must bring a creative yet practical approach to identifying and solving challenges involving these interconnected systems in customer environments. Successful candidates will demonstrate exceptional attention to detail, strong analytical skills, and a commitment to producing thorough, high-quality work.

The selected candidate will work as part of an interdisciplinary team of government and contractor personnel conducting strategic and critical facility analysis with a focus on industrial control systems. Work will be performed in a fast-paced, high-energy environment within a government SCIF.

Roles and Responsibilities
  • Use tradecraft exploitation tools, intelligence sources, and engineering expertise to characterize selected facilities.
  • Provide engineering guidance and technical judgment throughout the characterization process to produce accurate intelligence assessments.
  • Develop formal products in accordance with customer requirements.
  • Support the development of innovative approaches to solve complex engineering challenges.
  • Brief senior officials on capability trends, findings, and analysis.
Required Qualifications
  • U.S. citizenship is required.
  • Candidate must possess an active TS/SCI clearance or a Top Secret clearance with a current SSBI and be eligible to obtain a TS/SCI with polygraph.
  • Demonstrated ability to apply principles, theories, and concepts within a technical discipline, with a broad understanding of related specialty areas.
  • Bachelor's degree and 4+ years of relevant experience, or a Master's degree and 2+ years of relevant experience.
  • Degree in a STEM field (e.g., electrical engineering, mechanical engineering, or related discipline).
  • 2+ years experience with industrial control systems and/or complex building management systems.
  • Working knowledge of mechanical, electrical, and life safety systems.
  • Strong background in control systems engineering and either electrical or mechanical engineering.
  • Experience with complex industrial process control systems.
  • Excellent written and verbal communication skills, including the ability to brief and interact effectively with senior officials.
Preferred Qualifications
  • Professional Engineer (PE) license or certification.
  • Military or defense-related experience.
  • Experience with:
    • Rockwell PLCs (or comparable platforms), HMI, and SCADA programming.
    • Allen-Bradley, FactoryTalk View, GE Fanuc, Modicon, Schneider Electric, Siemens S7, DeltaV, Wonderware, and Emerson Ovation systems.
    • Variable Frequency Drives (VFDs).
    • Building Management Systems (BMS), Access Control Systems (ACS), video management systems, industrial HVAC systems, and central utility plants.
    • Industrial processes within water/wastewater, nuclear, data center, cogeneration, and combined cooling, heating, and power (CCHP) environments.
    • Complex cooling systems, including cooling towers, chillers, UPS systems, and power monitoring solutions.
  • Cybersecurity and/or penetration testing experience.
  • IT and networking certifications (e.g., CISSP, SSCP, CEH).
  • Familiarity with packet capture and network analysis tools such as Wireshark, Nmap, NetworkMiner, GrassMarlin, SCEPTRE, HELICS, and intrusion detection systems (IDS).

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:May 31, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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