Top 1061 Energy engineer Jobs in Arlington Va

ICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph Required
Leidos —Reston, VA
- $87,100 - $157,450 a year
- Full-time
- Military
- Mid-level
- Master's degree
Business Development Representative
Benchmark Automation and Controls —Rockville, MD
- 5 years
- Organizational skills
- Contracts
- Paid holidays
- Disability insurance
Quick Apply
Controls Design Engineer
S & W Controls, Inc —Upper Marlboro, MD
- $60,000 - $110,000 a year
- Full-time
- Background check
- AutoCAD
- Construction site
- Health insurance
- Dental insurance
Quick Apply
Software Control Systems Capability Lead
Rolls-Royce —Reston, VA
- $152,033 - $247,054 a year
- Full-time
- Hybrid work
- Engineering
- Office
- 3 years
- Paid parental leave
- Health savings account
DevOps Software Engineer - TS/SCI Cleared
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Computer science
- Computer Science
- Engineering
- Flexible schedule
SUPERVISORY CAPITAL PROJECTS PROGRAM MANAGER
Town of Herndon, VA —Herndon, VA
- 7 years
- Office
- Ability to lift 50 pounds
13d
GU Operating Engineer
ENGIE —Washington, DC
- $43.88 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Ability to lift 50 pounds
- Employee stock purchase plan
- Paid holidays
Elastic Search Engineer
Leidos —Bethesda, MD
- $107,900 - $195,050 a year
- Full-time
- Computer science
- 6 years
- Computer Science
Sr Electrical & Controls Engineer (m/w/d)
catchHR —Washington, DC
- Azure
- System design
- Databases
Quick Apply
Electrical Engineer
Huitt-Zollars —Alexandria, VA
- $137,000 - $148,000 a year
- Full-time
- Microsoft Word
- Construction site
- 5 years
- Commuter assistance
- AD&D insurance
Quick Apply
Senior Construction Manager
ENGIE —Washington, DC
- $106,560 - $163,254 a year
- Full-time
- Civil engineering
- Construction site
- Engineering
- Employee stock purchase plan
- Paid holidays
Project Management Senior
ENGIE —Washington, DC
- $122,400 - $187,680 a year
- Full-time
- Hybrid work
- Construction site
- Hospital
- 5 years
- Employee stock purchase plan
- Paid holidays
Junior Electrical Engineer
POWER ELECTRONICS —Washington, DC
- From $36.05 an hour
- Full-time
- Customer service
- Computer literacy
- Bachelor of Science
- Paid holidays
- Disability insurance
Quick Apply
6d
Mechanical Engineer
CACI —McLean, VA
- $103,800 - $218,100 a year
- Full-time
- Construction site
- Maintenance
- Travel
- Health insurance
Principal Nuclear Engineer - TS/SCI Polygraph Required
Leidos —Reston, VA
- $154,050 - $278,475 a year
- Full-time
- Doctoral degree
- 11+ years
- Master's degree
PLC Programmer
KODIAK Construction Talent Solutions —Sterling, VA
- $90,000 - $125,000 a year
- Weekends as needed
- Background check
- Construction site
- Office
- Mileage reimbursement
- Paid holidays
Quick Apply
Mid-Level SOC Analyst - Hybrid
KeyLogic Systems —Alexandria, VA
- $80,000 a year
- Nights as needed
- Hybrid work
- Background check
- Computer Science
- Mid-level
- Health insurance
- 401(k) matching
Quick Apply
Junior Electrical Engineer
Alphatec PC —Washington, DC
- $60,000 - $110,000 a year
- Full-time
- AutoCAD
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
SharePoint Administrator - TS/SCI with Polygraph
General Dynamics Information Technology —Annapolis Junction, MD
- $96,569 - $130,651 a year
- SQL
- Bachelor's degree
- Travel
- Paid time off
- 401(k) matching
Data Center Mechanical Engineer
H5 Data Centers —Chantilly, VA
- $140,000 - $150,000 a year
- Full-time
- 7 years
- Continuous improvement
- Travel
Quick Apply

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energy engineer jobs near arlington va

ICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph Required

Leidos -
Reston, VA

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Job Details

Full-time
$87,100 - $157,450 a year

Qualifications

Technical engineering
TS/SCI with Polygraph
Mechanical knowledge

Full Job Description

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

Required Clearance: Must possess an active and in-scope TS/SCI Polygraph clearance. This requires US Citizenship.
Demonstrated ability to apply principles, theories, and concepts within a technical discipline, with a broad understanding of related specialty areas.
Bachelor's degree in STEM field (e.g., electrical engineering, mechanical engineering, or related discipline) and 4+ years of relevant experience, or a Master's degree and 2+ years of relevant experience.
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).

#ASBA
#Snakehead

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:

August 12, 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 only and 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Apply Now

Refine Your Search

energy engineer jobs in arlington va

ICS/SCADA & Critical Infrastructure Engineer - TS/SCI Polygraph Required

Business Development Representative

Controls Design Engineer

Software Control Systems Capability Lead

DevOps Software Engineer - TS/SCI Cleared

SUPERVISORY CAPITAL PROJECTS PROGRAM MANAGER

GU Operating Engineer

Elastic Search Engineer

Sr Electrical & Controls Engineer (m/w/d)

Electrical Engineer

Senior Construction Manager

Project Management Senior

Junior Electrical Engineer

Mechanical Engineer

Principal Nuclear Engineer - TS/SCI Polygraph Required

PLC Programmer

Mid-Level SOC Analyst - Hybrid

Junior Electrical Engineer

SharePoint Administrator - TS/SCI with Polygraph

Data Center Mechanical Engineer

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