Working With an Intern

2026 Summer Intern Dates and Hiring Deadlines

Jan. 16, 2025 Last day to submit new clearance requests for summer 2026 interns (summer hire must have accepted a job offer to begin clearance request)

Note: Students who fail to complete their clearance tasks within the two-week timeframe will be withdrawn.
Feb. 5, 2026Last day to post summer internship jobs, including no-posts
March 9, 2026All summer job postings will close at 11:59pm
March 12, 2026All summer selections (Interview Evaluations/ESPs) are due by 11:59pm
March 26, 2026Institutes/Special Programs Only* summer selection deadline are due by 11:59pm

*Institutes: CSRI, iSAFE, MSTAT, MSTIC, NOMAD, RAMS, SEERI, All Titans, FORCEE, Mission Tech, START, SIGMA, RESII

*Special Programs is for those that are hiring for a special DOE funded program. Please contact SIP directly with any questions
April 16, 2026Alternate Applicant summer selection deadline for those that get rejected/withdrawn by 11:59pm
April 20, 2026Last day to submit clearance reapproval requests for summer interns who have held a clearance before
May 4, 2026First day for summer interns to begin work
June 29, 2026Last day for summer interns to begin work
Aug. 27, 2026Last day of summer internships (excluding late fall start schools) and last day of internship eligibility for spring graduates
Sept. 10, 2026Last day of summer internships for students attending a school with a late fall start (must be confirmed)

2025 Calendar Year On-Roll Deadlines

Jan. 2-Feb. 13, 2025 Submit Next Academic Level (NAL) paperwork for interns that graduated in Fall 2024

March 13, 2025NAL cases DUE (includes Fall 2024 graduates and non-degree who are transitioning to NAL for Spring 2025)
March 27, 2025 (Last Thursday in March)Eligibility expires for Fall grads/non-degree
May 1-June 15, 2025Submit NAL cases for interns that graduated in Spring 2025 and start new program in Summer 2025
May 29, 2025Non-degree Official Acceptance for Fall 2025 due (interns who were on non-degree for Spring 2025)
July 1, 2025First date to submit conversion (summer interns) – earliest effective date July 19, 2025
July 1-Aug. 14, 2025Submit NAL cases for interns that graduated in Spring 2025 and starting higher level degree in Fall 2025
Aug. 28, 2025 (Last Thursday in August)Eligibility expires for summer interns and Spring 2025 grads, and non-degree
Sept. 11, 2025Eligibility expires for summer interns with late start school

Final date for summer to year-round conversion

Transcripts due for eligibility review (transcripts must include spring grades posted. If taking summer classes, must include summer grades posted)
Sept. 25, 2025Eligibility expires for interns who did not meet eligibility review requirements
Oct. 16, 2025Non-degree Official Acceptance for Spring 2026 due (interns who were non-degree for Fall 2025)
Nov. 26, 2025 (Wednesday before Thanksgiving)Eligibility expires for summer grads
Jan. 2, 2026-Feb. 12, 2026Submit NAL paperwork for interns that graduated in Fall 2025

Types of Internships

Sandia offers many types of internships that meet Sandia’s business needs and help us develop our future talent pipeline. Learn more about eligibility for the different internship types through HR Solutions.

  • Summer internship – This program is available to high school, undergraduate, and graduate students. A summer internship usually runs from 10 to 12 weeks, between May through August.
  • Year-round internship – This program is available to high school, undergraduate, and graduate students who attend local schools or work with Sandia remotely while attending a non-local school.
  • Co-op internship – This formal work-study program is available to undergraduate and graduate students enrolled in an official co-op program at their school. After the three- to eight-month internship, the student returns to school full-time.

Posting an Internship Position

You will need to ensure your staff has appropriate work, a mentor, and funding for an intern. Consult your Center Business Administrator to determine the cost for student intern positions. 

Once approved, you will work with HR Solutions and Student Intern Programs to complete several steps. Refer to this HR Solutions article for all of the details.

Advertising the Position

Sandia advertises all internship positions through the links available at Direct Employers. We also advertise top schools nationwide and publish open positions through campus career services websites via the National Association of Colleges and Employers (NACE). 

Contact HR Solutions if you need additional advertising and sourcing support.

Screening Applicants

Intern candidates apply through Sandia’s external careers portal.

We screen applicants against Sandia’s student intern program requirements (including cumulative GPA, full-time student status, and education level).

To choose applicants you want to interview, follow these steps. 

Interviewing Applicants

As we identify individuals who may be a fit for a position, you or your talent acquisition partner will notify them about the interview process. 

Once you complete interviews, you will submit an interview evaluation through PeopleSoft. Refer to PeopleSoft Tips for Managers for all the details.

Internship Offers

Following interview and receipt of your evaluations, HR Solutions takes it from there. Sandia Human Resources will:

  • Review transcripts and current class schedule
  • Confirm the intern’s eligibility
  • Create an offer letter for your approval 
  • Collect and track acceptance of the offer and all pre-employment documentation
  • Initiate the security clearance process if needed

Once confirmed for hire, you will receive notification of the intern’s official start date and additional instructions.

Refer to this HR Solutions article for all of the details.

Reporting to Work

About two weeks before your intern starts work with Sandia, you will work with HR Solutions and your administrative professionals to complete the following steps. Refer to this HR Solutions article for all the details.

  • Set up a workplace
  • Set up phone and voicemail
  • Set up computer access
  • Set up base access (in New Mexico)
  • Confirm your intern’s work schedule

On day one, your intern will complete new employee orientation.

Working with a Student Intern

Sandia’s student intern programs serve serves as a pipeline for regular employment at Sandia. When you are working with interns, taking specific actions, including defining job expectations, setting goals, introducing learning opportunities, providing regular feedback, and helping the intern develop relationships, can maximize this program’s value – both for your intern and Sandia.

Refer to this HR Solutions article for tips on getting your intern going during week one and beyond.

Where to next?

Take advantage of Sandia’s resources for building your leadership skills and becoming a mentor (or finding one).

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