Jobs at Alion Science and Technology

1,890,600 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.

Auditor (Direct Hiring Authority)

Company: Department of the Army - Army Tank-Automotive and Armament Command (TACOM)

Location: Herlong Sierra Ordnance Depot, California Herlong Sierra Ordnance Depot, California

Posted Sep 30, 2024

The Sierra Army Depot is located in Herlong, CA, and offers a range of benefits, including youth facilities, childcare, and mass transportation. The surrounding area is also great for outdoor sports and recreation.

INTERDISCIPLINARY

Company: Department of the Navy - Naval Education and Training Command

Location: Naval Air Station Pensacola, Florida Naval Air Station Pensacola, Florida

Posted Sep 30, 2024

This position is being filled under the Direct Hire Authority for Recent Graduates via public notice flyer. Interested applicants must follow the directions in the How to Apply section to be considered.

Exhibits Specialist

Company: Other Agencies and Independent Organizations - Smithsonian Institution

Location: Washington, District of Columbia Washington, District of Columbia

Posted Sep 30, 2024

The Smithsonian Institution is a national museum complex with 21 museums and the National Zoo, dedicated to education and research.

SUPERVISORY PERSONNEL SECURITY SPECIALIST

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Hanover, Maryland Hanover, Maryland

Posted Sep 30, 2024

DCSAs Adjudication and Vetting Services AVS is looking for a Supervisory Personnel Security Specialist to lead a team in reviewing and evaluating security questionnaires and reports of investigations.

Human Resources Specialist

Company: Department of Justice - Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys

Location: Scranton, Pennsylvania Scranton, Pennsylvania

Posted Sep 30, 2024

The Department of Justice is announcing a position. Additional positions may be filled using this announcement. The position is also being announced to applicants eligible to apply through Merit Staffing procedures.

SUPPLY TECHNICIAN

Company: Department of Defense - Defense Finance and Accounting Service

Location: Whitehall, Ohio Whitehall, Ohio

Posted Sep 30, 2024

This announcement is open to all US Citizens. Learn more about this agency.

Assistant United States Attorney (Civil)

Company: Department of Justice - Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys

Location: Phoenix, Arizona Phoenix, Arizona

Posted Sep 30, 2024

The initial appointment is conditioned upon a satisfactory preemployment adjudication, which includes fingerprint, credit, and tax checks, and drug testing. Continued employment is subject to a favorable adjudication of a background investigation.

FInancial Analyst

Company: Department of Housing and Urban Development - Assistant Secretary for Public and Indian Housing

Location: Chicago, Illinois Chicago, Illinois

Posted Sep 30, 2024

This position is located at the Department of Housing and Urban Development, and is also open to Status eligibles.

Chief Administrative Law Judge

Company: Other Agencies and Independent Organizations - National Transportation Safety Board

Location: Washington, District of Columbia Washington, District of Columbia

Posted Sep 30, 2024

The position is in the Office of Administrative Law Judges National Transportation Safety Board. The Chief Administrative Law Judge serves and provides administrative guidance and direction to all subordinates.

Human Resources Assistant (Military/Office Automation)

Company: Department of the Army - U.S. Army Recruiting Command and U.S. Army Cadet Command

Location: Portsmouth Naval Shipyard, Maine Portsmouth Naval Shipyard, Maine

Posted Sep 30, 2024

This position is a TERM position with the US Army Accessions Command US Army Recruiting 1st Brigade New England Battalion. It is time limited and may be extended up to a maximum of eight years.

Logistics Management Specialist

Company: Department of the Army - U.S. Army Intelligence and Security Command

Location: Fort Meade, Maryland Fort Meade, Maryland

Posted Sep 30, 2024

This position is with the 780th MI BDE, responsible for managing supply, transportation, and logistics support functions, and serving as Assistant Property Book Officer and Assistant Facility Manager.

Public Affairs Specialist

Company: Department of Justice - Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys

Location: Los Angeles, California Los Angeles, California

Posted Sep 30, 2024

The Department of Justice is announcing a position. Additional positions may be filled using this announcement. The position is also being to announced applicants eligible to apply through Merit Staffing procedures.

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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