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.

Budget Analyst

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

Location: Fort Jackson, South Carolina Fort Jackson, South Carolina

Posted Dec 21, 2024

This job posting is for a Budget Analyst position in the Office of the Chief of Staff, Business Compliance Division at Fort Jackson, SC. The role requires a Tier 1 background investigation and DoD Financial Management Level 2 Certification within 2 years. Qualifications include a Ph.D. or equivalent doctoral degree, or a combination of education and experience. The position is a developmental role, potentially promotable to GS-12. It involves advising on budgetary policies and preparing reports using automated financial systems.

INFORMATION TECHNOLOGY SPECIALIST (INFOSEC)

Company: Department of Defense - Defense Counterintelligence and Security Agency

Location: Fremont, California Fremont, California

Posted Dec 21, 2024

The DCSA's Industrial Security Office is seeking Information Systems Security Professionals (ISSP) to oversee complex information assurance and cyber activities at cleared contractor sites nationwide. The ISSP will use technical knowledge and interpersonal skills to ensure security managers implement necessary controls and processes to protect classified information. Key requirements include US citizenship, Selective Service registration for males born after 12-31-59, and obtaining IAM Level III and IAT Level II certifications within six months of appointment. Applicants must have specialized experience in cybersecurity, risk management, and system administration, with one year or more of such experience. The role is telework-eligible but requires routine office attendance. Selected candidates must pass a drug test and obtain appropriate security clearance.

IT CYBERSECURITY SPECIALIST (APPSW/INFOSEC)

Company: Department of Defense - Defense Finance and Accounting Service

Location: Multiple Locations

Posted Dec 21, 2024

This Job Opportunity Announcement is for a position in the IT field at the Defense Federal Acquisition Service (DFAS). It's open to U.S. citizens and may consider applicants from the Cleveland list for positions in Bratenahl. The role requires a favorable suitability review and security clearance due to its national security nature. Specialized experience is required for different grade levels (GS-7 to GS-12), with additional criteria for each. Education can substitute for experience at certain levels. The position is subject to DoD 8140 policy and offers comprehensive benefits. It's non-exempt at GS-07, exempt at GS-09 and GS-11 from the Fair Labor Standards Act, and requires a background investigation.

Research Fish Biologist/Research Mathematical Statistician

Company: Department of Commerce - National Oceanic and Atmospheric Administration

Location: Seattle, Washington Seattle, Washington

Posted Dec 21, 2024

This is a direct hire public notice for a term appointment not exceeding 13 months with possible extensions up to 10 years. The position is interdisciplinary and filled under the DOC Alternative Personnel Systems (CAPS), replacing the Federal GS pay plan. Key requirements include U.S. citizenship, suitability for Federal employment, and registration for Selective Service if applicable. A background investigation is required, and continued employment is subject to its successful completion. The position requires specialized experience or a degree with major study in biology, zoology, or biological oceanography, among other qualifications.

IT Cybersecurity Specialist (Software Development) - Open to all U.S. Citizens

Company: Other Agencies and Independent Organizations - National Credit Union Administration

Location: Alexandria, Virginia Alexandria, Virginia

Posted Dec 21, 2024

The National Credit Union Administration (NCUA) is ranked #9 for the 2023 best places to work in the Federal government (mid-size agencies). A job opening exists for an IT Cybersecurity Specialist (Software Development) at the NCUA in the Office of the Chief Information Officer. The role requires U.S. citizenship and suitable adjudication of background/security investigation. The position involves software development, cloud migration assistance, and security protocol implementation. Applicants must possess IT-related experience demonstrating four key competencies: Attention to Detail, Customer Service, Oral Communication, and Problem Solving. The position offers a competitive salary and comprehensive federal benefits.

Research Physical Scientist, Research AST Atmospheric Chemistry and Dynamics (Direct Hire)

Company: National Aeronautics and Space Administration - Langley Research Center

Location: Hampton, Virginia Hampton, Virginia

Posted Dec 21, 2024

The text describes a job opportunity as a research scientist with the Langley Aerosol Research Group (LARGE) at NASA. The role involves maintaining and growing the group's aerosol measurement capability, supporting high altitude particle research, and representing the group as a subject-matter expert. The position requires technical proficiency in instrument design, data processing, and scientific quality control. It involves travel for NASA research aircraft field campaigns, which could last up to 8 weeks and include international travel. Specialized experience is needed, including designing aerosol measurement instrumentation, participating in airborne field deployments, and utilizing CAD, data acquisition & analysis software, and data analysis programming.

Environmental Scientist

Company: Department of Commerce - National Oceanic and Atmospheric Administration

Location: Multiple Locations

Posted Dec 21, 2024

This is a job posting for two vacancies in the National Oceanic and Atmospheric Administration (NOAA), specifically in the Stressor Detection and Impacts Division's Harmful Algal Bloom Forecasting Branch. The positions are located in Silver Spring, MD; Charleston, SC; or Beaufort, NC. The roles require U.S. citizenship, a background investigation, and a security clearance. The ZP-3 position requires a Low Risk Security Clearance, while the ZP-4 requires a Moderate Risk Security Clearance. Applicants must have a degree in relevant fields or equivalent experience, and specialized experience in environmental science research and community outreach.

Civil Engineer

Company: Department of the Interior - Office of Surface Mining Reclamation and Enforcement

Location: Multiple Locations

Posted Dec 21, 2024

The text describes job vacancies in the Department of the Interior, Office of Surface Mining Reclamation and Enforcement, Regions 1 & 2, specifically in the Pittsburgh and Lexington Field Offices. The positions require U.S. citizenship, background investigation, direct deposit for payments, and compliance with Selective Service regulations for eligible males. Qualifications include a bachelor's degree in engineering or a related field with specific coursework, or an equivalent combination of education and experience. Specialized experience is required for GS-9 and GS-11 levels, involving project assistance, map analysis, regulation interpretation, report preparation, and civil engineering project assistance. Additional information includes no relocation expenses, potential for similar vacancies, ineligibility for inappropriate language use, and a requirement for a financial disclosure report upon appointment.

Lead Wildland Firefighter

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

Location: Angleton, Texas Angleton, Texas

Posted Dec 21, 2024

The U.S. Fish and Wildlife Service is hiring for a permanent full-time Lead Wildland Firefighter position in Angleton, TX. The role is categorized under the Interagency Fire Program Management (IFPM) Standard and requires prior wildland firefighting experience. The position offers a supplemental pay increase of $20,000 or 50% of base pay per year, authorized under Bipartisan Infrastructure Law. Additional incentives include a recruitment incentive of $5,000. Qualifications include meeting IFPM standards, NWCG Incident Management Qualifications, and passing a Work Capacity Test. The role is not suitable for telework and requires a valid state driver's license.

Benefits Specialist

Company: Other Agencies and Independent Organizations - Federal Retirement Thrift Investment Board

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

Posted Dec 21, 2024

The Federal Retirement Thrift Investment Board (FRTIB) is recruiting for a Benefits Specialist. The position requires U.S. citizenship, completion of a probationary period, and passing a background check. Specialized experience of at least one year in federal government is needed, including researching and analyzing retirement plan data. The FRTIB offers competitive benefits such as paid time off, life insurance, health benefits, and participation in the federal retirement system. The offices are located near Union Station metro station with private parking available.

Physician (Pediatrics, Family Practice, Internal Medicine, or Internal Medicine-Pediatrics)

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

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

Posted Dec 21, 2024

The text describes a job opening at the Pine Ridge Service Unit in Pine Ridge, SD, for specialties in Pediatrics, Family Practice, Internal Medicine, or Internal Medicine-Pediatrics. The appointment can be at GS-13, GS-14, or GS-15 without promotion potential. Recruitment and relocation incentives are authorized. The role requires U.S. Citizenship, Selective Service Registration for males born after 12/31/1959, and immunizations for Measles, Rubella, and seasonal influenza. COVID-19 vaccination is mandatory. The selected individual must obtain medical staff clinical privileges and pass a background check. The position requires at least 1 year of supervised experience in a clinical setting. Board Certification in the physician's specialty is necessary, or completion of a Residency Diploma/Certificate Program within the past three years. A Doctor of Medicine or equivalent degree from a U.S. or Canadian school is required. A current, active, full, and unrestricted license or registration as a Physician from a U.S. state, D.C., or territory is necessary. Federal employees earn annual leave based on their years of service. Recruitment or relocation incentives may be authorized.

IT Specialist

Company: Department of Health and Human Services - Office of the Secretary of Health and Human Services

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

Posted Dec 21, 2024

This job posting details a position within the Department of Health and Human Services, specifically in the Office of the Assistant Secretary for Financial Resources (ASFR). The role requires IT-related experience and proficiency in four key competencies: Attention to Detail, Customer Service, Oral Communication, and Problem Solving. For a GS-14 position, one year of specialized experience equivalent to at least the GS-13 level is necessary, involving tasks like evaluating business processes, providing technical recommendations, managing system development lifecycle phases, and developing system designs. The position does not have an education requirement but requires U.S. citizenship. It offers a comprehensive benefits package as part of a federal career.

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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