Edison International Internship 2027–2028: Programs, Deadlines & How to Apply

Last updated: August 2026

Southern California Edison, the utility Edison International owns and runs, hires roughly 140 to 170 students into its Summer Internship Program every year, and as of August 2026 the company has zero internship postings live. Both Edison's own careers site and third-party job boards confirm the summer-2027 window hasn't opened yet. Internship positions are typically posted in the fall, based on SCE's own documented pattern, and the one verified 2026-cycle posting closed applications a full three months before the internship even started. For the 2027–2028 cycle (you apply during 2026, you intern in summer 2027), expect postings to open around September through November 2026, roughly 8 to 9 months before a June 2027 start, with each role carrying its own deadline instead of one companywide cutoff.

Quick Facts

The two numbers that matter: zero live postings as of August 2026, since the summer-2027 window hasn't opened, and once it does, every role carries its own deadline instead of one companywide rolling window.

Externships are short, remote professional experience programs where you finish a real project with a real company. The Beats by Dre Data Analytics Externship and the Wayfair AI Agent Engineering for Business Intelligence Externship build exactly the data and technical-tool evidence SCE's own intern profiles point to. Explore all Externships.

What Is an Edison International Internship?

Edison International (NYSE: EIX) is one of the nation's largest electric utility holding companies, headquartered in Rosemead, California. It is the parent company of Southern California Edison, the utility that delivers electricity to 15 million people across Southern, Central and Coastal California, and of Trio (formerly Edison Energy), a nonregulated energy advisory business. For 2025, Edison International reported net income of $4.459 billion, or $11.58 per share.

SCE's Summer Internship Program is the entry point: a paid, 12-week placement that put 140 students into real engineering, technology, finance and environmental roles in 2025, part of a program that has run since 2015 and typically fills 140 to 170 seats a year. Southern California Edison holds a 4.0-out-of-5 employee rating on Glassdoor across 1,766 reviews, with 80% of employees recommending it to a friend.

When Do Edison International Internship Applications Open for 2027–2028?

SCE's own pattern is documented but loose: internship positions are "typically posted in the fall," and the one 2026-cycle posting with a verified date, a Data Analytics internship, took applications through February 1, 2026 for a May 2026 start. As of August 2026, both Edison's own careers site and third-party boards show zero live internship postings, so the summer-2027 window has not opened. Expect postings for summer 2027 to open around September through November 2026, roughly 8 to 9 months before a June 2027 start, with each role carrying its own posted deadline rather than one companywide cutoff.

How to read this page: our dates come from tracking previous recruiting cycles and daily posting data. Treat them as informed estimates based on historical patterns, not confirmed dates. The company's official careers page is always the most current source. If a role is posted there, go by that, even if this page suggests the window hasn't opened yet.

Why You Must Apply the Week Applications Open

SCE doesn't run one companywide application window with rolling review. It posts each internship role separately with its own stated deadline, and the only verified 2026-cycle example closed applications a full three months before the internship even started (Feb. 1, 2026, apply-by for a May 2026 start). The official FAQ tells applicants outright to check the "Applications Deadline section" on each individual posting. That structure punishes waiting: a role can open and close while you're still deciding whether to apply, and there's no single "the window is open until October" date to plan around. The fix is procedural, not clever: join SCE's Talent Network now, watch the Early Career page weekly once fall starts, and apply within days of any relevant posting going live, because you cannot count on a public countdown to warn you.

Which Edison International Internship Programs Should You Target?

SCE runs one Summer Internship Program with roles spread across six functional areas, plus a separate MBA Leadership Program. Which track fits? The one whose work you can already point to, since every SCE requisition is posted, and screened, individually.

See current openings on SCE's Early Career page. About two-thirds of SCE's roughly 140-to-170-seat annual class has historically skewed toward engineering, so a STEM background widens your odds, but the official FAQ says all class years and majors are welcome.

What Are the Eligibility Requirements?

SCE publishes the same core requirements across its 2026-cycle internship postings and FAQ:

• Enrollment: full-time undergrad or graduate student, currently enrolled and returning to coursework for at least a term after the internship ends.

• GPA: minimum 2.8 cumulative, listed as a structured qualification field on SCE's own postings, not just a soft guideline.

• Work authorization: legal authorization to work in the US without visa sponsorship, required on every 2026-cycle posting.

• Residency: must live in California for the duration of the internship; SCE does not provide housing or relocation assistance.

Is SCE's 2.8 GPA Minimum a Hard Cutoff?

Yes, and that's different from most companies on this list. SCE's own 2026-cycle Data Analytics internship posting lists "Minimum GPA of 2.8" as a structured qualification field, not just prose, and the official FAQ repeats the same number as an eligibility requirement. So unlike employers that publish no floor at all, a GPA under 2.8 is a real, documented reason SCE can screen you out before a recruiter ever calls. The other hard gate: no visa-sponsorship flexibility exists either, since every posting explicitly rules it out, which matters more than the GPA line for international students.

What Skills Does Edison International Look For, and How Do You Build Them?

SCE's own published intern work, not a generic JD template, is the best evidence here, because the company currently has zero live intern postings to pull from. Across eight documented 2026-cycle sources, from an Asset Management intern turning district data into dashboards to a Wildfire Safety intern process-mapping a drone-inspection app, three themes repeat: cross-functional collaboration with a mentor and full-time team, coding or data tools, and field- or asset-level technical work. What does that mix say? SCE hires generalists who can sit inside a working engineering or data team from day one, then trains the specific tool stack.

How Is Demand for Energy Engineering Interns Moving Right Now?

Build These Skills Before You Apply

Every skill in the chart, and in the aggregate energy-engineering data above, maps to a remote Externship where you finish a real project before SCE's board wakes up in the fall.

That's a direct line: SCE's own interns describe writing code and building dashboards inside a working team, and a finished Externship project is the closest thing you can hand a recruiter before you've ever set foot in Rosemead.

What Is the Edison International Application and Interview Process Like?

SCE's own FAQ lays the funnel out plainly, and it starts before any human sees your application:

1. Apply at SCE's Early Career page, which lists current openings and links a Talent Network signup for alerts.

2. Online assessment. Multiple 2026-cycle applicants report receiving an assessment by email shortly after applying, before any human contact; a Glassdoor reviewer who interviewed in November 2023 confirmed the same step.

3. Recruiter phone screen, per SCE's own FAQ, to confirm qualified candidates before anyone advances.

4. Final panel interview, held virtually with the hiring manager and one or two team members, in SCE's own words.

5. Offer, on the role's own deadline. Glassdoor rates the interview experience 62% positive with a 3.1-out-of-5 difficulty score; 2026-cycle Reddit threads describe January interviews with offers following weeks later, not instantly.

There's no companywide test or single interview date; the assessment and panel process repeats per requisition, on that requisition's own timeline. Our HireVue question guide with a free AI mock tool is useful prep regardless of which platform SCE uses for your specific role.

What Students on Reddit Say

Three real threads show what the process looks like from a student's side, assessment step included.

How Do You Stand Out When SCE Posts Every Role on Its Own Clock?

Three moves. First, treat the Talent Network signup as mandatory, not optional, since there's no single "applications open" date to bookmark, only per-role postings you'd otherwise miss. Second, build proof in the vocabulary SCE's own interns use, dashboards, circuit-validation tools, process maps, drone-inspection data, not generic "analytical skills." Third, expect the online assessment before any human contact, so a finished project that demonstrates the actual skill beats a resume bullet claiming it. SCE says most of its recent-grad hires started as interns, which means the interview is really an audition for the full-time seat behind it.

What Other Companies Should You Consider?

Edison International's clearest peer set is other regulated US electric utilities running comparable summer programs, though calendars and conversion data vary a lot.

Our sustainability & energy internships summer 2027 guide maps the wider utilities field, calendar by calendar.

FAQ

Can I still apply for a summer 2026 Edison International internship?

No, that window has closed. The one verified 2026-cycle role (a Data Analytics internship) stopped taking applications February 1, 2026 for a May start. If you're reading this now, the next real opportunity is the summer 2027 cycle, expected to open around September through November 2026 on SCE's Early Career page.

When do Edison International internship applications open for summer 2027?

SCE hasn't posted them yet as of August 2026. Based on the company's documented pattern of posting internships in the fall, expect roles to start appearing September through November 2026, with individual deadlines running into early 2027.

Is Edison International's internship hiring rolling?

No. Each internship requisition carries its own stated deadline rather than one companywide rolling window, and SCE's FAQ tells applicants to check the deadline section on each specific posting.

Does Southern California Edison require a minimum GPA for interns?

Yes, 2.8 on a 4.0 scale, listed as a structured qualification field on SCE's own postings and repeated in the official FAQ. That's a real, documented floor, not a soft guideline.

What is the Edison International internship interview process like?

An online assessment first, based on multiple 2026-cycle applicant reports, then a recruiter phone screen, then a final virtual panel with the hiring manager and one or two team members. Glassdoor rates the interview experience 62% positive with average difficulty of 3.1 out of 5.

Do Edison International interns get return offers?

SCE publishes no conversion rate, but its own career site says many interns "successfully convert into full-time roles," and a company recruiting manager has said most of its recent-grad hires started as interns.

What skills does Southern California Edison look for in interns?

Its own published intern profiles point to cross-functional collaboration, data analysis and coding, and field- or asset-inspection technology, spanning departments from Asset Management to Wildfire Safety to Technology Test Center.

How much does an Edison International internship pay?

Officially posted 2026-cycle roles ranged $17 to $28 an hour; Glassdoor's broader internship-title data shows a $24-$44 per hour range with a $32 median, and Levels.fyi reports $28.50 an hour for a software engineering intern.

SCE posts every internship role on its own clock, with no single date to plan around. Spend the runway before September building proof: a remote Externship turns "interested in utilities engineering" into a finished project ready the moment a matching role appears.