Genuine first-hand accounts describe a short, human, resume-driven loop rather than a competitive-programming gauntlet: candidates typically get one or two conversations (a recruiter or hiring-manager chat plus, for some roles, a panel), heavy on behavioral STAR questions and on walking through personal projects, coursework and prior systems work. A large share of the early-career pipeline is not the job portal at all but funnels: the Code Quest high-school programming competition, campus events like a Society of Women Engineers 'Lockheed Martin Day', and direct networking with site leaders. The defense-specific weight sits after the interviews rather than inside them: an offer is conditional on a background check and drug screen, and for cleared roles Lockheed verifies or sponsors the clearance with the Defense Counterintelligence and Security Agency, which the company itself says adds roughly three months before a start date.
Typical rounds
1.11-2 range
Outcomes shared
7/0offer / not
Most common round
Behavioral
Sources span
2021 - 2025
Most frequently reported · Application paperwork(1), Background and coursework(1), Background and interest in the role(1), behavioral / STAR questions(1), Fit for the program(1)
Lockheed Martin’s official process
Lockheed publishes a candidate interview guide plus a hiring-process page. It describes four stages: apply through the online portal, interview (virtual, phone or in person, with recruiters, hiring managers and team members; the count and length are explicitly said to vary by role, business area and hiring manager), offer, then background check. The guide tells candidates to prepare answers in the STAR format, gives example STAR prompts, and notably asks candidates to limit their use of AI during the process. It also advises arriving 20-25 minutes early for on-site interviews to clear facility security check-in. Post-offer, every candidate must pass a background check and drug screening; the published timeline is roughly 2-3 weeks to an accepted offer, ~1 week for the background check and 1-2 weeks to a confirmed start date. For clearance-requiring roles, Lockheed verifies clearances with the Defense Counterintelligence and Security Agency after the background check and states this averages about three months, and that approval must be finalized before the candidate can start. A second official page (https://www.lockheedmartin.com/en-us/careers/why-lm/hiring-process.html) repeats the four steps and notes clearances 'can take time, and vary by role'.
Behavioral / STAR-format questions·Walking through personal projects and what you built outside class·Motivation: why this role, why defense/aerospace, why a technical field·Resume depth: prior coursework, systems and languages you actually used·Fit with the team and program·Post-offer background check and drug screening·Security clearance verification/sponsorship (DCSA) as a gating step on start date
Interview experiences at Lockheed Martin
Outcome
Seniority
Software engineering intern (high school program)
Internship
Received an offer1 round
1
Interview after Code Quest competitionBehavioral
A single conversation offered to participants of Lockheed's Code Quest high-school programming contest. Because the program deliberately targets high schoolers, the interviewer did not probe for work experience and instead asked what the candidate had built on their own and why they were drawn to programming; the candidate talked through a Discord bot and a JavaScript dashboard they had built for fun.
Covered · personal projects, motivation for coding, self-directed learning outside school
Software engineering intern (high school program, later continued through college)
Internship
Received an offer1 round
1
Interview offered to Code Quest participantsBehavioral
One interview, extended to everyone who competed in Lockheed's Codequest contest regardless of placing. Questions centred on why the candidate was interested in a technical field and how they had pursued it on their own, not on industry experience. The offer arrived later the same week.
Covered · interest in computer science, personal projects portfolio, intellectual curiosity
Software engineering intern, Advanced Development Programs (Skunk Works), Fort Worth
Internship
Received an offer1 round
1
Short recruiter interview at a recruiting eventPhone screen
The candidate had first met Lockheed people at a sponsored summit abroad, and the recruiters were briefed ahead of the campus event. The interview itself was a brief in-person conversation with a recruiter in the event ballroom, and the offer followed directly. A second summer in Fort Worth came as a return offer without re-running the loop.
Covered · background and coursework, fit for the program
Aerospace engineering intern, Material Review Board (Structures and Materials), F-35 program
Internship
Received an offer1 round
1
On-campus interview during a two-day Lockheed Martin recruiting eventBehavioral
A Society of Women Engineers-hosted 'Lockheed Martin Day' ran over two days: day one was meeting recruiters, day two was the actual interview. The candidate got an offer and interned that summer, then was invited back the following summer into a different department.
Covered · background and interest in the role, fit with the program
Quality engineer intern, missile program, Troy (Alabama) site
Internship
Received an offer2 rounds
1
Application, paperwork and security screening before the interviewTake-home
The candidate met the site director through their university recruitment office and was told to apply. What stood out to them was the volume of paperwork and the security-clearance process that had to be worked through as part of getting in, ahead of the interview itself.
A conversation after the paperwork stage; the account does not break down its content beyond it leading to the internship, working on non-conformance data collection during missile production.
Product Quality Engineering intern (mechanical engineering), Syracuse NY
Internship
Received an offer1 round
1
Virtual interviewBehavioral
The candidate applied cold through the Lockheed Martin careers site to several roles and was put through a single virtual interview, which mixed questions about their interest in the specific position with standard behavioral questions. The offer came roughly two months after that interview.
Covered · why this position, behavioral / STAR questions
Unspecified professional role (author does not name the function)
Experienced
Received an offer1 round
1
Round 1 and 2: Two back-to-back interviewsPanel
The author ran Lockheed's process at the same time as a competing company's five-round loop. Lockheed's was two interviews held back to back, after which the offer came immediately; the contrast in speed and directness is the whole point of her post. She does not describe the question content.
What is the interview process like at Lockheed Martin?
Genuine first-hand accounts describe a short, human, resume-driven loop rather than a competitive-programming gauntlet: candidates typically get one or two conversations (a recruiter or hiring-manager chat plus, for some roles, a panel), heavy on behavioral STAR questions and on walking through personal projects, coursework and prior systems work. A large share of the early-career pipeline is not the job portal at all but funnels: the Code Quest high-school programming competition, campus events like a Society of Women Engineers 'Lockheed Martin Day', and direct networking with site leaders. The defense-specific weight sits after the interviews rather than inside them: an offer is conditional on a background check and drug screen, and for cleared roles Lockheed verifies or sponsors the clearance with the Defense Counterintelligence and Security Agency, which the company itself says adds roughly three months before a start date.
What topics does Lockheed Martin test in interviews?
Commonly reported topics include Behavioral / STAR-format questions, Walking through personal projects and what you built outside class, Motivation: why this role, why defense/aerospace, why a technical field, Resume depth: prior coursework, systems and languages you actually used, Fit with the team and program, Post-offer background check and drug screening.
These guides summarize public, first-hand interview experiences shared by candidates. They describe the shape of each loop and the topics that came up, not a leaked question bank, and every experience links back to its original source. Processes change often. Treat this as directional prep, not a script.