Jobs at Alion Science and Technology

1,889,427 open positions

Alion Science & Technology, headquartered in Alexandria, VA, has established itself as a premier provider of technology solutions for defense, intelligence, and federal agencies. Since its founding in 2003, the company has specialized in cybersecurity, artificial intelligence, and data analytics, delivering mission‑critical systems that protect national security interests.

Hiring at Alion spans a wide spectrum of technical disciplines—from software engineers and cybersecurity analysts to data scientists, cloud architects, and embedded systems developers. Candidates can expect collaborative, cross‑functional teams, a culture that rewards innovation, and flexible work arrangements that include remote and on‑site opportunities.

Job Transparency gives you a clear advantage by presenting real salary ranges, employee sentiment scores, and the current count of 1006 open positions. Armed with this data, you can benchmark offers, identify growth tracks, and make informed career decisions before you even start the interview process.

High Volume Catering Sous Chef

Company: Eisenhauer's Catering and Events

Location: Sunnyvale, CA

Posted Jul 20, 2025

In this role, you will play a vital part in our kitchen operations, ensuring the highest standards of food quality and presentation while supporting our mission…

Landscape Construction Laborer with Equipment Operator Experience

Company: Caretaker Landscape and Tree Management

Location: Gilbert, AZ

Posted Jul 18, 2025

Using hand and/or power tools or equipment to perform a wide range of landscape and irrigation duties. Clears trenches, digs holes, and performs handwork as…

Accountant-Senior

Company: UT Health Science Center at San Antonio

Location: San Antonio, TX

Posted Jul 19, 2025

Assists in budget preparation, implementation and oversight of commitments and other transfers. Under limited supervision, responsible for overseeing complex…

Cahier/Sales Associate

Company: Five and Dime General Store

Location: San Diego, CA

Posted Jul 20, 2025

Re- stock the store from the backroom and incoming freights. Maintaining the store Standard and the cleanliness of the store.

HVAC Service Technician

Company: Goettl Air Conditioning and Plumbing

Location: Las Vegas, NV

Posted Jul 19, 2025

Must have a valid driver's license and a satisfactory driving record / for insurance purposes, we prefer candidates over 21 years of age.

Lead Welder/Fabricator

Company: Viking Welding and Fabrication LLC

Location: Jacksonville, FL

Posted Jul 20, 2025

Must have valid drivers license and vehicle to arrive at various locations in Jacksonville and surrounding counties.

Landscape Construction Laborer with Commercial Irrigation Installation experience

Company: Caretaker Landscape and Tree Management

Location: Gilbert, AZ

Posted Jul 18, 2025

Know how to operate, ensure safe and efficient use of all equipment/ tools related to irrigation and landscape installation. PPE usage required at all times.

Frequently Asked Questions

What is it like to work at Alion Science & Technology?
Alion fosters a mission‑driven environment where employees tackle real‑world security challenges. The culture emphasizes collaboration across engineering, operations, and research teams, offering regular knowledge‑sharing sessions, mentorship programs, and a strong focus on professional development. Employees often cite the opportunity to work on high‑impact projects and the organization’s commitment to work‑life balance as key positives.
What types of positions are available at Alion Science & Technology?
The roster includes software development, cybersecurity, data science, cloud architecture, embedded systems, systems engineering, IT project management, and technical program management roles. Each position requires a blend of domain knowledge and technical expertise, with many roles offering dual‑track paths for engineers and analysts.
How can I stand out as an Alion applicant?
Tailor your résumé to highlight experience with secure coding, threat‑analysis, or AI model deployment—skills that match Alion’s mission. Include certifications such as CISSP, AWS Certified Solutions Architect, or Certified Data Scientist, and provide a portfolio or code samples demonstrating problem‑solving in relevant domains. During interviews, emphasize how your past projects align with protecting critical infrastructure and showcase your ability to collaborate in cross‑functional teams.

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