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.

CNC Machinist / Machine Tool Operator

Company: Naval Foundry and Propeller Center

Location: Philadelphia, PA

Posted Jul 08, 2025

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

Custom Carpenter Shipwright

Company: MacDonald and son custom boat building

Location: San Diego, CA

Posted Jul 08, 2025

Ability to read blueprints and technical drawings accurately. Perform installation‘s with precision and care to meet design specifications.

Custodian

Company: Fleet Science Center

Location: San Diego, CA

Posted Jul 07, 2025

Vacuum lobby, science center, theater, lecture hall, and staff offices. General Statement: The Reuben H. Fleet Science Centers Custodian supports the Fleet…

Marine Seam Welders – $140/day per diem

Company: Craft and Technical Solutions, LLC

Location: Philadelphia, PA

Posted Jul 07, 2025

Interpret blueprints, welding procedures, and technical drawings. This role involves welding structural components such as hull plates, bulkheads, and frames…

Marine Electrician - Per Diem Available!

Company: Craft and Technical Solutions, LLC

Location: San Diego, CA

Posted Jul 08, 2025

Follow blueprints to construct and install instrument panels using appropriate tools. Experience using standard electrician equipment (meters, gauges, hand…

Pipe Welder

Company: Refrigeration Systems Construction and Service

Location: Phoenix, AZ

Posted Jul 08, 2025

Perform 6G position welding in both shop and field environments. Refrigeration Systems Construction & Service (RSCS) is a full-service commercial and industrial…

Door Person / Security DTLA

Company: Bottega Louie Restaurant and Gourmet Market

Location: Los Angeles, CA

Posted Jul 07, 2025

Monitors all entry and exit doors, to ensure only guests enter. Responsible for greeting guests and providing direction as needed.

Security Officer - Level 4 Personal Protection Officers (PPO)

Company: Clover Phoenix Security and Consulting LLC

Location: San Antonio, TX

Posted Jul 07, 2025

Prior experience in executive protection, VIP detail, or high-profile security. Coordinate with client handlers, drivers, and support staff.

Special Education Teacher

Company: The Lincoln Center For Family And Youth

Location: Norristown, PA

Posted Jul 07, 2025

The certified Special Education Teacher develops and provides specialized instruction to meet the unique needs of students, evaluates and assess student…

Lead Software Engineer

Company: Disney Entertainment and ESPN Product & Technology

Location: Seattle, WA

Posted Jul 08, 2025

Conduct technical reviews, provide guidance on technical debt reduction, and oversee the implementation of continuous improvement initiatives.

Welder

Company: Naval Foundry and Propeller Center

Location: Philadelphia, PA

Posted Jul 08, 2025

NFPC employs a highly skilled and versatile workforce of engineers, trades people and support personnel who specialize in advanced engineering, castings, and…

Service Coordinator - Deer Valley, AZ

Company: Solu Technology Partners

Location: Phoenix, AZ

Posted Jul 07, 2025

Will require driving an APS vehicle to job sites and for customer meetings out in the field. Serve as liaison between APS and municipalities, contractors, and…

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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