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.

Supervisory Geodesist

Company: Department of Commerce - National Oceanic and Atmospheric Administration

Location: Multiple Locations

Posted Dec 21, 2024

This job posting is for a position within the Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, National Geodetic Survey. The role is located in Silver Spring, MD; Chesapeake, VA; or Boulder, CO. It's announced under vacancy number NOS-25-12645649-ST, open to Status Candidates. The position falls under the DOC Alternative Personnel Systems (CAPS), equivalent to GS-13/14. Key requirements include U.S. citizenship, suitability for Federal employment, Selective Service registration, and successful completion of a background investigation.

Fish Biologist

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

Location: Neah Bay, Washington Neah Bay, Washington

Posted Dec 21, 2024

The text describes a job posting for a Fish Biologist position at the Makah National Fish Hatchery in Neah Bay, WA. The role requires U.S. citizenship, a valid driver's license, and the ability to wear a government uniform. It involves non-standard work hours, including weekends, holidays, and night shifts. The position also requires living in government-provided housing and possibly a probationary period. Qualifications include a degree in biological science with specific coursework in aquatic and animal sciences, or equivalent experience. For GS-11, one year of specialized experience or a Ph.D. is required. For GS-12, one year of specialized experience at the GS-11 level or equivalent is needed. Graduate education, experience, and volunteer work are considered. Proof of education is required, and foreign education must be evaluated. The position is eligible for PCS entitlements and telework in emergencies. CTAP/ICTAP applicants may receive selection priority.

INDUSTRIAL SECURITY SPECIALIST

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Dayton, Ohio Dayton, Ohio

Posted Dec 21, 2024

The DCSA's Industrial Security Directorate is hiring a Senior Industrial Security Specialist. The role involves managing complex Industrial Security Program functions, assisting the Field Office Chief, and handling day-to-day operations. The position requires US citizenship, Selective Service registration for eligible males, and a security clearance. Specialized experience includes overseeing Industrial Security guidance, conducting security reviews, investigating security violations, and collaborating with stakeholders.

Licensed Practical Nurse (Outpatient)

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

Location: Belcourt, North Dakota Belcourt, North Dakota

Posted Dec 21, 2024

This job posting is for a position in the Outpatient Nursing Department at Quentin Burdick Health Center in Belcourt, ND. The role involves providing direct patient care across various medical specialties. The successful candidate will work under the supervision of a registered nurse and assist in maintaining a safe, quality care environment. Requirements include passing a pre-employment examination, U.S. citizenship, Selective Service Registration for males born after 1959, and adherence to the IHS Employee Immunization Policy. The position requires considerable physical activity and may involve on-call hours. The candidate must pass a background check and E-Verify employment verification. The role requires at least one year of specialized experience in nursing or completion of a practical nurse program. The position offers comprehensive federal benefits and promotion potential to GS-06 grade level.

Investigator (O-5 Billet) Non-Supervisory

Company: Department of Homeland Security - Immigration and Customs Enforcement

Location: Multiple Locations

Posted Dec 21, 2024

This is a non-supervisory position within the Department of Homeland Security's Immigration and Customs Enforcement, specifically in the ICE Health Service Corps (IHSC) Investigations Unit (IIU). The role involves conducting investigations into allegations of inappropriate healthcare, incidents of mortality or significant morbidity, and employee misconduct in over 140 detention facilities. The incumbent serves as an entry-level program management officer. The position requires a current unrestricted license to practice in any U.S. State or Territory in one of several professional categories, along with relevant professional experience. The officer will be required to serve an 18 to 24-month commitment to IHSC. The role involves extensive travel and the ability to wear N-95 respirators.

BUDGET ANALYST

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Multiple Locations

Posted Dec 21, 2024

The Defense Contract Management Agency (DCSA) is recruiting for a Senior Budget Analyst. This role involves promoting sound financial management, enhancing business practices, and managing financial management processes within DCSA. The successful candidate will execute various duties within the Division, covering all phases of the Department of Defense Program Planning, Budgeting, and Execution (PPBE) process. Key responsibilities include managing budget requirements, conducting market research, developing project life cycle cost estimates, and applying Planning, Programming, Budgeting, and Execution (PPBE) principles. The position requires US citizenship, a clean drug test, and obtaining a security clearance. Applicants must have specialized experience in budget formulation, justification, and presentation, qualitative/quantitative analysis, problem-solving, and using financial data systems like MS Excel.

Assistant United States Attorney (Criminal)

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

Location: Philadelphia, Pennsylvania Philadelphia, Pennsylvania

Posted Dec 21, 2024

The text describes the mission, requirements, and qualifications for the position of Assistant United States Attorney. The role involves enforcing laws, defending the country, preventing crime, and ensuring justice. Candidates must be U.S. citizens, have a J.D. degree, be active members of the bar, and possess at least 1 year of post-J.D. legal experience. Preferred qualifications include strong academic credentials, superior legal skills, analytical abilities, courtroom experience, and a commitment to public service. The position offers a competitive salary and comprehensive benefits, including paid vacation, health insurance, and retirement participation.

Investigator (O-5 Billet) Non-Supervisory

Company: Department of Homeland Security - Immigration and Customs Enforcement

Location: Tukwila, Washington Tukwila, Washington

Posted Dec 21, 2024

This is a non-supervisory position within the Department of Homeland Security's Immigration and Customs Enforcement, specifically in the ICE Health Service Corps (IHSC) Investigations Unit (IIU). The role involves conducting investigations into allegations of inappropriate healthcare, incidents of mortality or significant morbidity, and employee misconduct in over 140 detention facilities. The incumbent must be a current USPHS Commissioned Corps Officer with a relevant professional license and experience. The position requires travel, proficiency in computer applications, and knowledge of ICE, IHSC, and PHS rules, regulations, and policies.

Management and Program Analyst (Direct Hire)

Company: National Aeronautics and Space Administration - Headquarters, NASA

Location: Multiple Locations

Posted Dec 21, 2024

The Business Process Re-engineering Lead at NASA's Agency Business Solutions, Stakeholder Engagement group is crucial for the agency's SAP S/4HANA update and future transformations. This role involves redesigning various financial management processes, requiring technical expertise, business acumen, and leadership skills.

ISOU Advanced Practice Provider (O-5 Billet) Non-Supervisory

Company: Department of Homeland Security - Immigration and Customs Enforcement

Location: Multiple Locations

Posted Dec 21, 2024

This position is within the Department of Homeland Security's ICE Health Service Corps, specifically in the Special Operations Unit (ISOU). The role involves providing medical services to migrants at sea and on U.S. Coast Guard cutters, as well as offering on-call medical assistance. The incumbent works under the direction of the ISOU Unit Chief and U.S. Coast Guard Flight Surgeon. The position requires USPHS officers or CAD candidates with specific qualifications, including a master's degree and clinical experience for nurse practitioners or physician assistants. Additional skills and certifications are preferred but not required.

Supply Technician (Office Automation) (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 Dec 21, 2024

The Sierra Army Depot in Herlong, CA is seeking applicants for a position with conditions including a 5-page resume limit, a valid driver's license, a typing speed of 40 words per minute, potential TDY, medical examinations, a one-year trial period, and heavy lifting. The role is a term position not exceeding 2 years, with potential extensions. Qualifications include specialized experience in supply regulations, database maintenance, or a combination of education and experience. The position is a Direct Hire Authority solicitation for Domestic Defense Industrial Base and Major Range and Test Facilities Base. US Citizens only, with potential for reemployed annuitant status. No PCS costs authorized.

Administrative Support Assistant

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

Location: Naytahwaush, Minnesota Naytahwaush, Minnesota

Posted Dec 21, 2024

This job posting is for an Administrative Support Assistant role in the Division of Therapy Department at the Bemidji Area Office, Bemidji, MN. The position reports to the Chief Therapist or designee. Key requirements include passing a pre-employment examination, U.S. Citizenship, Selective Service Registration for males born after 12/31/1959, having a viable bank account for direct deposit, and adhering to the IHS Employee Immunization Policy. A background investigation and E-Verify check are mandatory. The role requires at least one year of specialized experience for GS-05, GS-06, or GS-07 positions. No educational requirements are specified. The position offers promotion potential to GS-07 and a comprehensive federal benefits package.

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.

Other Companies Hiring