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.

General Urologist Needed in Chicago Suburbs (Arlington Heights/ Hoffman Estates)

Company: Duly Health and Care

Location: Arlington Heights/ Hoffman Estates, IL

Posted Sep 30, 2024

Duly Health and Care, a leading healthcare provider in Chicagoland, is seeking a BE/BC general urologist to join their team. The practice includes 16 urologists and 6 advanced practice providers. The new urologist will support the primary office in Arlington Heights with a satellite in Hoffman Estates, and there is potential for growth into Schaumburg. The position offers a competitive salary, benefits, and a 2-year track to shareholder status. The urology team uses EPIC EMR and has a large referral network with over 900 physicians.

INTELLIGENCE OPERATIONS SPECIALIST

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Hanover, Maryland Hanover, Maryland

Posted Sep 30, 2024

DCSAs CI Division is seeking a Senior CI Referent to enhance information sharing among CI and Adjudication Vetting Services. The role involves working with AVS and CI Field Operations to identify signs for CI integration, collaboration, and support.

INVESTIGATOR (SPECIAL AGENT)

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Multiple Locations

Posted Sep 30, 2024

The Defense Counterintelligence and Security Agency is seeking a trustworthy person to fill the role of Investigator. The Investigator will conduct background investigations with a focus on quality and timeliness. This is a developmental position and a great opportunity to enter the federal government.

Chief Counterintelligence and Export Control Section (Supvy Attorney-Advisor)

Company: Department of Justice - Offices, Boards and Divisions

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

Posted Sep 30, 2024

The Chief of the Counterintelligence and Export Control Section investigates and prosecutes cases affecting national security and foreign relations.

Strategy Management Officer

Company: Other Agencies and Independent Organizations - Office of the Director of National Intelligence

Location: Bethesda, Maryland Bethesda, Maryland

Posted Sep 30, 2024

The Policy amp Capabilities Directorate ensures the IC is best postured for the threats and challenges of an uncertain future through strategy policy and capabilities development.

ACCOUNTS MAINTENANCE CLERK

Company: Department of Defense - Defense Finance and Accounting Service

Location: Limestone, Maine Limestone, Maine

Posted Sep 30, 2024

DFAS mission is to lead the DoD in finance and accounting by ensuring the delivery of efficient exceptional quality pay and financial information. This position is eligible for local telework near the duty station of the position subject to management review and approval.

Gardener

Company: Department of Commerce - National Institute of Standards and Technology

Location: Gaithersburg, Maryland Gaithersburg, Maryland

Posted Sep 30, 2024

This position involves inspecting and maintaining trees and shrubs, performing pruning and pest management, and operating various landscaping and maintenance equipment.

Administrative Support Assistant

Company: Department of Commerce - National Oceanic and Atmospheric Administration

Location: Norman, Oklahoma Norman, Oklahoma

Posted Sep 30, 2024

The position is located in the Department of Commerce's National Weather Service's Radar Operations Center in Norman, OK. It is also announced under vacancy number NWSOBS2412549035 ST, which is open to Status Candidates.

PROJECT FINANCE SPECIALIST

Company: Other Agencies and Independent Organizations - Development Finance Corporation

Location: Bogota, Colombia Bogota, Colombia

Posted Sep 30, 2024

The position is part of the US International Development Finance Corporation DFC, supporting public and private sector entities that promote and make investments.

Investigator

Company: Court Services and Offender Supervision Agency for DC - Court Services and Offender Supervision Agency for DC - Agency Wide

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

Posted Sep 30, 2024

The position is located in the Office of Investigations Compliance and Audits, responsible for reviewing and proposing standards of conduct for agency employees and investigating violations.

Instructional Systems Specialist

Company: Department of the Army - U.S. Army Training and Doctrine Command

Location: Fort Eisenhower, Georgia Fort Eisenhower, Georgia

Posted Sep 30, 2024

This position is a DOD Cyber Excepted Service CES personnel system position located at the Fort Eisenhower Georgia.

INTELLIGENCE OPERATIONS SPECIALIST

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Quantico, Virginia Quantico, Virginia

Posted Sep 30, 2024

The job description is for a Senior Intelligence Analyst in Counterintelligence, requiring interaction with analysts, Intelligence Community members, and Law Enforcement to provide threat assessments to USG customers and partners.

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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