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.

Plumbing Service Technician

Company: Get Complete Maintenance and Repair

Location: San Antonio, TX

Posted Aug 13, 2025

Valid driver's license and good driving record for driving service vehicle to customer locations. Very experienced Apprentice orJourneyman's plumber's license.

Welder

Company: Naval Foundry and Propeller Center

Location: Philadelphia, PA

Posted Aug 13, 2025

Reads and interprets welding symbols from blueprints, specifications, and sketches. Operates arc welding equipment, oxyfuel cutting torch or other cutting…

Construction Laborer/Helper

Company: San Antonio Lath and Plaster

Location: San Antonio, TX

Posted Aug 13, 2025

Operate basic hand tools and power tools under supervision, ensuring proper usage and maintenance. Participate in training sessions to develop skills relevant…

Machinist II

Company: General Dynamics - GD Ordnance and Tactical Systems

Location: San Diego, CA

Posted Aug 13, 2025

Installs, modifies, moves, troubleshoots, repairs and dismantles machinery and equipment according to requisition documentation, layout plans, blueprints or…

CNC MACHINIST/ MACHINE TOOL OPERATOR

Company: Naval Foundry and Propeller Center

Location: Philadelphia, PA

Posted Aug 13, 2025

Selects appropriate cutting tools, installs and aligns them in the machine. Checks dimensions at various stages using precision mechanical measurement equipment…

Plumbing Service Technician

Company: Get Complete Maintenance and Repair

Location: Austin, TX

Posted Aug 13, 2025

Valid driver's license and good driving record for driving service vehicle to customer locations. Experience with plumbing equipment, tools, repair and…

Substation Electrician-General Construction, Journey Level (All Regions)

Company: Pacific Gas and Electric Company

Location: San Jose, CA

Posted Aug 13, 2025

Uses power tools and hand tools to install equipment and systems, such as wire terminations, high voltage equipment, overhead and underground electrical and…

Senior Analyst I- IT Cyber Security

Company: Microchip Technology

Location: Chandler, AZ

Posted Aug 13, 2025

Bachelor's degree in computer science, engineering, or a related field. Comfortable leading investigations and communicating with stakeholders and colleagues on…

Aluminum TIG Welder

Company: International Marine and Industrial Applicators

Location: Seattle, WA

Posted Aug 13, 2025

Utilize personal basic tools and equipment for welding tasks if not provided by the workplace. Configure welding machines according to job requirements or…

Aluminum Pulse Mig Welder

Company: International Marine and Industrial Applicators

Location: Seattle, WA

Posted Aug 13, 2025

Utilize personal basic tools and equipment for welding tasks if not provided by the workplace. Configure welding machines according to job requirements or…

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.

Other Companies Hiring