> Markdown version of [/jobs/ext/1893704-junior-ics-scada-critical-infrastructure-engineer](https://www.wearedevelopers.com/jobs/ext/1893704-junior-ics-scada-critical-infrastructure-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Junior ICS/SCADA & Critical Infrastructure Engineer - **Company:** Leidos, Inc. - **Location:** Reston, VA, United States - **Experience:** Starter - **Salary:** $69,550.0 - $125,725.0 - **Contract:** Permanent contract - **Skills:** Business Analytics Applications, Software System Penetration Testing, Systems Engineering, Network Analysis, Cyber Security, Data Centers, Supervisory Control and Data Acquisition (SCADA), Wonderware, Security Software, Wireshark, Process Control Systems, Allen-Bradley Factory Automation Equipment, Win CC - **Published:** August 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8946893/junior-icsscada-critical-infrastructure-engineer ## About the Role * U.S. Citizenship required. * Active TS/SCI clearance, or an active Top Secret clearance with a current SSBI and eligibility to obtain a TS/SCI with Polygraph. * Bachelor's degree in a STEM discipline (Electrical Engineering, Mechanical Engineering, Systems Engineering, or related field) and relevant professional experience. * Bachelor's degree with 2+ years of relevant experience, or Master's degree with less than 2 years of relevant experience. * 1+ years of experience working with Industrial Control Systems (ICS), SCADA systems, or complex Building Management Systems (BMS). * Strong understanding of: + Industrial automation and process control systems + Electrical and/or mechanical engineering principles + Mechanical, electrical, and life safety systems * Experience evaluating and troubleshooting complex industrial processes and facility infrastructure. * Excellent written and verbal communication skills, including the ability to prepare technical documentation and brief senior-level audiences., * Professional Engineer (PE) license or other relevant engineering certifications. * Military, intelligence community, or defense-related experience. * Hands-on experience with industrial automation technologies, including: + PLC programming (Rockwell/Allen-Bradley or equivalent), * Experience with: + Variable Frequency Drives (VFDs) + Building Management Systems (BMS) + Access Control and Video Surveillance Systems (ACS/VSS) + Industrial HVAC and Central Utility Plant operations * Background supporting: + Industrial manufacturing facilities + Water and wastewater treatment systems + Nuclear facilities + Data centers + Cogeneration and Combined Cooling, Heating, and Power (CCHP) plants * Experience with complex cooling infrastructure, including chillers, cooling towers, UPS systems, and power monitoring solutions. * Cybersecurity, industrial cybersecurity, or penetration testing experience. * Industry certifications such as CISSP, SSCP, CEH, Security+, or equivalent. * Familiarity with network analysis and industrial cybersecurity tools, including: + Wireshark + NetworkMiner ## Description Leidos is seeking a highly motivated ICS / SCADA Engineer to join our team in Reston, Virginia. This role supports the analysis and characterization of commercial, critical infrastructure, and heavy industrial facilities, with a focus on systems managed through Industrial Control Systems (ICS), Supervisory Control and Data Acquisition (SCADA), and Building Management Systems (BMS). The ideal candidate brings a strong engineering foundation, hands-on experience with industrial automation and facility systems, and a creative yet disciplined approach to solving complex technical challenges. Successful candidates will work as part of a multidisciplinary team of government and contractor personnel conducting strategic facility analysis in support of national security missions. This position is located within a government SCIF and offers the opportunity to contribute to high-impact work in a fast-paced, mission-focused environment. What You'll Do * Analyze industrial control systems, SCADA environments, and building management systems to characterize facility capabilities and operations. * Utilize intelligence sources, engineering expertise, and specialized analytical tools to assess and model critical infrastructure systems. * Provide technical guidance and engineering judgment throughout the analysis process to develop accurate assessments and intelligence estimates. * Develop detailed technical reports, briefings, and formal products in response to customer requirements. * Collaborate with multidisciplinary teams to solve complex engineering and infrastructure challenges. * Research emerging technologies and contribute to innovative analytical methodologies and tools. * Present findings and technical assessments to senior government officials and stakeholders., + FactoryTalk View + GE Fanuc + Modicon + Schneider Electric + Siemens S7 + Emerson DeltaV + Emerson Ovation + Wonderware ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [How I saved 200K/yr in direct costs writing 0 code lines in K8s](https://www.wearedevelopers.com/videos/1055-how-i-saved-200k-yr-in-direct-costs-writing-0-code-lines-in-k8s) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Let’s write an exploit using AI](https://www.wearedevelopers.com/videos/1004-let-s-write-an-exploit-using-ai) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) ## Related Articles - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)