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.

Underground Laborer

Company: Action Plumbing Heating Air and Electric

Location: Tempe, AZ

Posted Jun 13, 2025

We are hiring for all experience levels for underground and plumbing crews Willing to train Opportunity for advancements Great pay Experience a plus Job…

Plumber

Company: Neptune Plumbing and Heating

Location: Springfield, PA

Posted Jun 11, 2025

Assemble and install valves, fittings, and fixtures using hand tools and power tools. Proficient in the use of hand tools and power tools related to plumbing…

Corporate IT Manager

Company: Signature Science, LLC

Location: Austin, TX

Posted Jun 12, 2025

Bachelor's degree in computer science, information science, or a related field with a minimum of 10 years of professional experience in an IT-related role is…

Residential Plumber

Company: Rescue Air and Plumbing

Location: Dallas, TX

Posted Jun 13, 2025

Valid drivers’ license and ability to pass a background check and drug screen. Operate a company vehicle and follow all state and federal laws, as well as,…

Accountant

Company: NFT Technology

Location: Phoenix, AZ

Posted Jun 13, 2025

We are looking for an accountant to assist in daily reconciliation of payments, sales, and expenses across multi-company.

Chef De Cuisine- Pizza

Company: Menus and Venues

Location: Philadelphia, PA

Posted Jun 13, 2025

Ultimately, you’ll prepare and deliver a complete menu that delights our guests. Set up the kitchen with cooking utensils and equipment, like knives, pans and…

HVAC Technician (Service Dept)

Company: Comfort-Air Engineering, Inc and Primo Plumbing, Inc

Location: San Antonio, TX

Posted Jun 12, 2025

Valid TX driver's license. Perform system diagnostics and propose solutions to customers while on-demand service calls.

Residential Carpenter

Company: Vargas Construction and Design LLC

Location: North Hollywood, CA

Posted Jun 11, 2025

Must be experienced in making kitchen cabinets. Work on interior and exterior doors. We are looking for someone who has pride in their work and is an expert in…

HVAC Service Technician

Company: Rescue Air and Plumbing

Location: Dallas, TX

Posted Jun 12, 2025

Must own required hand tools for service work. Familiarity with ServiceTitan or similar field service software. Year-round, steady work – no seasonal layoffs.

Plumber Mechanic

Company: B&B Mechanical Plumbing and Heating LLC

Location: Brooklyn, NY

Posted Jun 13, 2025

Install other plumbing equipment, such as sinks, tubs, toilets, water heaters, air conditioners, appliances, and trim. Assemble and install valves and fittings.

IT Project Manager -Sr

Company: UT Health Science Center at San Antonio

Location: San Antonio, TX

Posted Jun 11, 2025

Bachelor’s degree in computer science or related field is required. Ensures adherence to quality standards, reviews project deliverables, and maintains/improves…

Principal Software Engineer - ESPN+

Company: Disney Entertainment and ESPN Product & Technology

Location: New York, NY

Posted Jun 11, 2025

This includes product engineering, media engineering, quality assurance, engineering behind personalization, commerce, lifecycle, and identity.

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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