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.

Maintenance Mechanic

Company: Department of the Interior - U.S. Fish and Wildlife Service

Location: Multiple Locations

Posted Nov 09, 2024

The U.S. Fish and Wildlife Service is announcing two positions for Maintenance Mechanic, WG-4749-9, in Agassiz NWR, Middle River, MN and Big Stone NWR, Odessa, MN. The positions are open to both status and non-status candidates. Applicants must be U.S. citizens or nationals, have a valid driver's license, and be able to obtain a CDL within a year. They must also pass a background check, drug test, and medical examination. No specific experience, education, or training is required, but applicants must demonstrate a minimum level of ability in relation to the position. The role involves working other than normal hours, maintaining certification on all equipment, and wearing an official U.S. Fish and Wildlife Service uniform.

Environmental Engineer

Company: Other Agencies and Independent Organizations - Environmental Protection Agency

Location: Multiple Locations

Posted Nov 09, 2024

The text describes a job position in the Office of Land and Emergency Management at the Environmental Protection Agency (EPA). The role involves engineering experience in implementing remediation technologies at contaminated sites, including environmental emergencies. It requires a top-secret security clearance, ongoing safety training, and potential travel across EPA regions. The position is office-based but may involve field work, overnight stays, and extended shifts during emergencies. Qualifications include specific experience and education, with options for displaced federal employees and those with relevant volunteer work. The role offers a comprehensive benefits package, including health insurance, retirement plans, and work-life balance options.

Attorney-Adviser (Trademark)

Company: Department of Commerce - Patent and Trademark Office

Location: Alexandria, Virginia Alexandria, Virginia

Posted Nov 09, 2024

This text describes an entry-level Attorney Advisor position in the Office of the Commissioner for Trademarks, Trademark Examining Groups. The role is open to U.S. Citizens and Nationals with a Juris Doctor (J.D.) or Masters of Laws (LL.M.) degree from an American Bar Association accredited law school. Applicants must be active members of the Bar in good standing. A background investigation and fingerprint check are required. The position is a Public Trust position with a moderate risk level. If selected, a two-year trial period may be required. Federal employees must have direct deposit for salary payments.

Life Scientist/Toxicologist/Physical Scientist (Environmental) (Risk Assessor)

Company: Other Agencies and Independent Organizations - Environmental Protection Agency

Location: Multiple Locations

Posted Nov 09, 2024

The text describes a job position in the Office of Land and Emergency Management at the Environmental Protection Agency (EPA). The role involves implementing and leading human health risk assessments at environmental emergencies and hazardous waste sites. It requires a bachelor's degree in relevant fields, specialized experience, and a top-secret security clearance. The position is high-risk and requires a background investigation. It involves travel, use of personal protective equipment, and ongoing safety training. The job is office-centered but may require field work, including overnight stays and extended shifts during emergencies.

Inspector

Company: Department of the Interior - Bureau of Safety and Environmental Enforcement

Location: Camarillo, California Camarillo, California

Posted Nov 09, 2024

The Bureau of Safety & Environmental Enforcement (BSEE) focuses on safety, environmental protection, and resource conservation offshore. It achieves this through robust regulatory oversight and enforcement. The agency's website (http://www.bsee.gov/) provides further information. To apply, one must be a U.S. citizen, undergo a background check, and have federal payments made by Direct Deposit. Applicants must submit all required documents and a completed questionnaire. A Ph.D. or equivalent, or relevant work experience, is required. The position involves working with offshore oil and gas facilities' production process equipment and safety systems, and enforcing safety and compliance regulations.

Community Health Dental Hygienist

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

Location: Pine Ridge, South Dakota Pine Ridge, South Dakota

Posted Nov 09, 2024

The text describes a job opening for a Community Health Dental Hygienist at the Pine Ridge Service Unit in Pine Ridge, SD. The role involves providing comprehensive oral health education and performing advanced preventive dental procedures. The incumbent will work across all health care locations within the Pine Ridge Service Unit and community. The job requires U.S. citizenship, Selective Service Registration for males born after 1959, and specific immunizations. A background check, fingerprint verification, and E-Verify employment verification are mandatory. The position necessitates a license to practice as a dental hygienist and possibly a certification for radiologic procedures. The applicant must have at least one year of specialized experience or equivalent education. The position is covered by a Bargaining Unit and offers a comprehensive benefits package.

Supervisory General Engineer, AST Technical Management (Direct Hire)

Company: National Aeronautics and Space Administration - Lyndon B. Johnson Space Center

Location: Houston, Texas Houston, Texas

Posted Nov 09, 2024

This role involves serving as an Office Chief, leading and providing leadership to diverse teams in Life Sciences Data Archival, Astronaut Health Surveillance, Probabilistic Risk Assessment, Medical Modeling, Exploration Medical Capability, and Exploration Medical Integrated Product. The individual also acts as a liaison between the Human Health and Performance Directorate and the Human Research Program for Mars initiatives. The position requires a bachelor's degree in a relevant field, such as engineering, physical science, mathematics, life science, or computer science. Specialized experience includes leading diverse teams for engineering, scientific, or technical projects, providing technical oversight, and performing project management functions. The role is open to U.S. citizens and nationals, subject to pre-employment background investigation and a one-year supervisory probationary period.

Customs and Border Protection Officer

Company: Department of Homeland Security - Customs and Border Protection

Location: CBPO Nationwide

Posted Nov 09, 2024

The Department of Homeland Security (DHS) is inviting applications to join its diverse workforce, spanning hundreds of occupations. The role involves protecting American interests, securing borders and transportation systems, enforcing immigration laws, safeguarding cyberspace, and ensuring disaster resilience. Key requirements include U.S. citizenship, firearm proficiency, a one-year probationary period, completion of a 101-day training program, adherence to uniform and grooming standards, and a residency requirement. Qualifications include general or specialized experience, education, or a combination of both. The position is subject to enhanced retirement provisions and mandatory retirement under special provisions for Customs and Border Protection Officers. It also involves a polygraph exam, background investigation, medical screening, drug testing, a physical fitness test, and a structured interview.

Health System Specialist-DE

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

Location: Saint Michaels, Arizona Saint Michaels, Arizona

Posted Nov 09, 2024

The position is in the Office of the Area Director, Navajo Area Indian Health Service, providing healthcare and public health services in Arizona, New Mexico, and Utah. The role involves planning, coordinating, analyzing, and implementing long-term capital planning, partnerships, permits, workload trends, and strategic health initiatives. Requirements include U.S. citizenship, Selective Service Registration for males born after 12/31/1959, a confidential financial disclosure form, immunizations, E-Verify clearance, and a background investigation. Qualifications necessitate undergraduate or graduate education in hospital administration, public health administration, or related fields, or specialized experience in healthcare management or supervision.

Chemist

Company: Other Agencies and Independent Organizations - Environmental Protection Agency

Location: Multiple Locations

Posted Nov 09, 2024

The text describes a job position in the Office of Land and Emergency Management at the Environmental Protection Agency (EPA). The role involves conducting real-time air monitoring, sampling, and analysis for trace level pollutants using advanced instrumentation. It requires a bachelor's degree or higher in physical sciences, life sciences, or engineering with specific coursework. The position is office-centered but may require travel and overnight stays. It involves working with hazardous materials, using personal protective equipment, and meeting ongoing safety training requirements. The role is designated as high risk and requires a background investigation and top-secret security clearance.

HUMAN RESOURCES SPECIALIST

Company: Department of Defense - Defense Finance and Accounting Service

Location: Indianapolis, Indiana Indianapolis, Indiana

Posted Nov 09, 2024

DFAS is utilizing the DoD Post Secondary Recent Graduate Direct-Hire Authority to recruit recent graduates for competitive service positions in professional and administrative roles. Selections can be made at GS-07 or GS-09 entry grades. This Job Opportunity Announcement includes an additional online assessment tool for evaluation. Applicants must be U.S. citizens, meet specific experience criteria, and pass a favorable suitability review and security clearance. Volunteer experience is considered. The position is developmental, with potential for promotion based on performance and availability of higher-graded work. Duty location is Indianapolis, IN, and the position is not remote. A one-year probationary period may be required.

Mine Safety and Health Inspector

Company: Department of Labor - Mine Safety and Health Administration

Location: Albuquerque, New Mexico Albuquerque, New Mexico

Posted Nov 09, 2024

MSHA (Mine Safety and Health Administration) aims to prevent mining-related accidents and ensure safe workplaces for U.S. miners. The agency carries out the Federal Mine Safety and Health Act of 1977 and the MINER Act of 2006. MSHA offers various positions requiring U.S. citizenship, specific age, security clearance, and a valid driver's license. Applicants must pass pre-employment and random drug tests, physical examinations, and maintain physical requirements. Qualifications include relevant experience, education, or a combination of both in mining, engineering, or related fields. The GS-11 level requires extensive mining experience and no education substitution. Medical requirements ensure physical ability to perform arduous duties efficiently. MSHA fosters a workplace promoting equal employment opportunity, diversity, and inclusion.

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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