Jobs at Alion Science and Technology

1,889,668 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.

Supervisory Biomedical Engineer

Company: Department of Health and Human Services - Indian Health Service

Location: Whiteriver, Arizona Whiteriver, Arizona

Posted Dec 20, 2024

The text describes a job posting for a Supervisory Biomedical Engineer position at the Whiteriver Service Unit (WRSU) in Whiteriver, AZ. The role involves providing engineering consultation, leadership, and management of the Biomedical/Clinical Engineering Program. The incumbent must develop and manage the program according to IHS policy and specific requirements. The job requires U.S. citizenship, passing a pre-employment examination, and possibly a probationary period. It also involves adherence to certain immunization policies, E-Verify, and a background investigation. The candidate must have a degree in engineering or equivalent experience, with at least one year of specialized experience at the national level in clinical engineering, biomedical systems, and medical equipment management. The position offers a comprehensive benefits package.

IT SPECIALIST (APPSW)

Company: Other Agencies and Independent Organizations - Development Finance Corporation

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

Posted Dec 20, 2024

This job posting is for the U.S. International Development Finance Corporation (DFC), Office of Information Technology (OIT), Enterprise Application Development. The role, IT Specialist (APPSW), involves promoting the effective design, development, and maintenance of Oracle Enterprise Business Suite (EBS) and Enterprise Data Warehouse (EDW) solution. The position requires IT-related experience demonstrating four competencies: Attention to Detail, Customer Service, Oral Communication, and Problem Solving. Additionally, one year of specialized experience in managing an enterprise-level Oracle Database Management System (DBMS), setting standards for data management, and performance tuning on Oracle databases is required. The role offers a flexible work schedule, telework suitability, and comprehensive benefits.

Computer Scientist (Program Director)

Company: Other Agencies and Independent Organizations - National Science Foundation

Location: Alexandria, Virginia Alexandria, Virginia

Posted Dec 20, 2024

The National Science Foundation (NSF) is recruiting for a Computer Scientist (Program Director) position in Alexandria, VA. The role is for the Algorithmic Foundations Program within the Directorate for Computer and Information Science and Engineering (CISE), Division of Computing and Communication Foundations (CCF). The position requires a Ph.D. in Computer Science, Engineering, Mathematics, or a related field, along with six or more years of relevant experience. The role offers comprehensive federal benefits and may be eligible for telework.

Safety Engineer

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

Location: Gaithersburg, Maryland Gaithersburg, Maryland

Posted Dec 20, 2024

NIST is recruiting a Safety Engineer for their Safety Team. The position requires a degree in engineering or equivalent experience, and at least one year of specialized experience equivalent to the GS-14 level. The role involves understanding and implementing Federal occupational safety and health standards, risk assessment, and performance metrics. NIST offers a comprehensive benefits package including work-life flexibilities and a supportive work environment.

Supervisory Contract Specialist

Company: Department of Health and Human Services - Food and Drug Administration

Location: Silver Spring, Maryland Silver Spring, Maryland

Posted Dec 20, 2024

The text describes a job opening for a Supervisory Contract Specialist at the Food and Drug Administration (FDA) within the Department of Health and Human Services (HHS). The position is located in Silver Spring, Maryland. The role falls under the 1102 occupational series and requires a GS-14 grade. Applicants must be U.S. citizens, pass a background investigation, and have FDA participate in e-Verify. The position requires a bachelor's degree, FAC-C (Professional) certification, and at least one year of specialized experience in contracting or related positions. The application limit for this advertisement is 100.

CONTACT REPRESENTATIVE

Company: Department of Defense - Defense Finance and Accounting Service

Location: Multiple Locations

Posted Dec 20, 2024

The Defense Finance and Accounting Services (DFAS) is seeking U.S. Citizens for entry-level positions with a target grade of GS-6. The roles involve delivering efficient, high-quality pay and financial information. Applicants must be U.S. Citizens, registered for Selective Service (males born after 12-31-1959), and suitable for federal employment. A favorable suitability review and security clearance are required due to the national security nature of the position. New hires will undergo E-Verify. Qualifications include generalized experience for GS-04 and specialized experience for GS-05. Substitution of education for experience is possible for both GS-04 and GS-05. Official transcripts are required for positions with positive degree requirements. The position is non-exempt from the Fair Labor Standards Act and may require a background investigation. A one-year probationary period may be required.

Machine Learning Engineer (Active TS/SCI Clearance REQUIRED)

Company: World Wide Technology

Location: St. Louis, MO

Posted Dec 20, 2024

World Wide Technology (WWT) is a global technology solutions provider leading the AI and Digital Revolution. With $20 billion in annual revenue, WWT combines strategy, execution, and partnership to accelerate digital transformational outcomes for large public and private organizations around the world. The company has been recognized for its unique blend of determination, innovation, and leadership focus on diversity and inclusion.

SHARP PROGRAM SUPPORT SERVICES SPECIALIST (SAR WF)

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

Location: Fort Eisenhower, Georgia Fort Eisenhower, Georgia

Posted Dec 20, 2024

This job posting is for a DOD Cyber Excepted Service (CES) position at the U.S. Army Cyber Center of Excellence - Headquarters Detachment (CCOE) SHARP at Fort Eisenhower, Georgia. The role requires a SECRET security clearance, TDY (Travel) up to 25% of the time, and various certifications. The position is subject to a suitability or fitness determination and a three-year trial/probationary period. Veterans' preference is applied to preference eligible candidates.

ACCOUNTING TECHNICIAN

Company: Department of Defense - Defense Finance and Accounting Service

Location: Limestone, Maine Limestone, Maine

Posted Dec 20, 2024

The Defense Finance and Accounting Services (DFAS) is inviting U.S. citizens to apply for a finance and accounting position. The role involves leading in pay and financial information delivery, with a focus on efficiency and quality. Key requirements include U.S. citizenship, registration for Selective Service (for males born after 12-31-1959), suitability for federal employment, and obtaining a security clearance. The position is based in Limestone, Maine, and is not remote. Applicants must have one year of specialized experience in accounting systems, policies, and procedures, or equivalent education. A Level 1 Certification under the DoD Financial Management Certification Program is also required. The position offers a comprehensive benefits package and a one-year probationary period may be required.

CONTACT REPRESENTATIVE

Company: Department of Defense - Defense Finance and Accounting Service

Location: Multiple Locations

Posted Dec 20, 2024

Defense Finance and Accounting Service (DFAS) is inviting applications for positions at GS-4, GS-5 (target GS-6). The roles require U.S. citizenship, Selective Service registration (for males born after 1959), and favorable suitability review with security clearance. E-Verify employment verification is mandatory. Generalized experience is needed for GS-4, while specialized experience is required for GS-5. Education can substitute for experience up to certain grades. Transcripts are required for positions with degree requirements. The position is non-exempt under the Fair Labor Standards Act and may require a security clearance. It offers comprehensive benefits and is eligible for military spouse preference.

SUPERVISORY INDUSTRIAL SECURITY SPECIALIST

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Multiple Locations

Posted Dec 20, 2024

DCSA's Industrial Security Office is seeking a Supervisory Industrial Security Specialist. The role involves leading, directing, managing, and integrating field office operations within the assigned Area of Responsibility (AOR). Key responsibilities include overseeing mission criteria and associated disciplines governed by the Industrial Security and Field Operations Directorates. The ideal candidate should have experience in managing the National Industrial Security Program (NISP), utilizing laws, regulations, policies, operational principles, and concepts associated with Industrial Security, Counterintelligence, Arms, Ammunition & Explosives (AA&E), Compliance, and Investigation. They must also demonstrate strong leadership, accountability, technical competence, and decision-making skills. The position is full-time, with occasional overtime and flexible tour of duty. It may involve a Permanent Change of Station (PCS) and requires obtaining and maintaining appropriate security clearance.

ACCOUNTING TECHNICIAN

Company: Department of Defense - Defense Finance and Accounting Service

Location: Multiple Locations

Posted Dec 20, 2024

Defense Finance and Accounting Services (DFAS) is inviting U.S. citizens to apply for positions with a mission to lead the DoD in finance and accounting. The roles require U.S. citizenship, Selective Service registration for males born after 1959, and suitability for federal employment. A favorable security clearance is mandatory due to the national security position. New hires must pass E-Verify and obtain financial management certification. The positions are not remote and require residency in Limestone, Maine or Columbus, Ohio. Specialized experience is required for GS-05 and GS-06 grades, with education substitution possible for GS-05. A Level 1 Certification under the DoD Financial Management Program is necessary. The role is non-exempt under the Fair Labor Standards Act and may require travel. Comprehensive benefits are offered.

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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