Jobs at Alion Science and Technology

1,889,581 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.

Network Administrator IV (MV) - 37891

Company: Alion Science and Technology

Location: San Diego, CA

Posted Dec 21, 2024

The Navy Integrated Training Environment (NITE) Network Administrator role involves operating, maintaining, and troubleshooting network connectivity and infrastructure on the Navy Enterprise Tactical Training Network (NETTN). The candidate will support multiple networks across various classification levels, ensuring continuous connectivity. The position is located in the Network Operations and Security Center (NOSC), which functions as the helpdesk for network operations support. Responsibilities include coordinating with Navy, DISA, and commercial circuit providers, maintaining Information Assurance compliance, and supporting remote sites in restoring network failures. Qualifications include a Bachelor's degree in Computer Science or related field, 7+ years of network operations experience, Security+ certification, CCNP certification preferred, and the ability to obtain and maintain a US Secret security clearance.

Senior Software Engineer - 37559

Company: Alion Science and Technology

Location: Virginia Beach, VA

Posted Dec 21, 2024

HII Technical Solutions is seeking a Senior Software Engineer for a contract supporting the development of US Navy shore-based integrated training systems in Virginia Beach, VA. The role involves designing, developing, and testing software applications, conducting multidisciplinary research, and collaborating with equipment designers. Required qualifications include a Bachelor's degree in Computer/Electrical/Electronics Engineering or Computer Science, 10+ years of professional experience in software development, computer networks, or systems engineering, and knowledge of industry standards. Preferred qualifications include experience with DoN/DoD customers, projects, and processes, and specific technical skills like Red Hat Linux, virtualization technologies, and simulation architecture standards.

Senior Solutions Architect/System Engineer, Senior Principal (C5ISR Mission Systems) - 37174

Company: Alion Science and Technology

Location: Linthicum Heights, MD

Posted Dec 21, 2024

The Alion CTO office is seeking a market making technology leader to develop next generation C5ISR mission systems. The candidate should possess a strong understanding of all ISR operational domains and CONOPS, manned and unmanned ISR technologies (incl. sensors and processing), and big data enterprise architectures.

Software Engineer (JBUS) - 37883

Company: Alion Science and Technology

Location: Norfolk, VA

Posted Dec 21, 2024

Alion is seeking a JBUS Interface Developer to contribute to the Navy Continuous Training Environment (NCTE) software engineering activities. The role involves life-cycle software engineering of JBUS system interfaces, working with end users to develop robust, maintainable, and effective simulation and C4I interfaces. The developer will work on Red Hat Linux platforms using Eclipse or IntelliJ IDEs, writing Java and JavaScript. The position requires a Bachelor's degree in Engineering or Computer Science, 2-4 years of related experience, and the ability to obtain a Secret security clearance. Desired skills include Java development, Agile Development environment experience, and knowledge of HLA and DIS protocols.

Engineering Technician 5 (SCA) -T4S/TTS - 36661

Company: Alion Science and Technology

Location: Ridgecrest, CA

Posted Dec 21, 2024

Alion is seeking an Engineering Technician 5 for a position in China Lake, CA. The role involves research, testing, and analysis of materials and processes, providing technical support to engineers, and producing engineering documentation. The ideal candidate should have a high school diploma, specialized training, and at least 5 years of relevant experience. They must possess strong communication skills, thorough knowledge of the organization's databases, and an active Secret clearance. The position does not offer telework opportunities and U.S. citizenship is required for most roles. As per a new Federal Executive Order, employees must be fully vaccinated against COVID-19 by December 8, 2021.

Software Engineer, Associate - 37935

Company: Alion Science and Technology

Location: Bloomington, IN

Posted Dec 21, 2024

The job description is for an Entry Level or Experienced Software Design Engineer in Hanover, Maryland. The role involves developing prototype solutions for critical military operational shortfalls, focusing on improving airborne sensor data exploitation. Responsibilities include research, system design, software implementation, and prototype evaluation. The ideal candidate should have a background in Computer Science, Software Engineering, or related fields, with 0-2 years of experience in software development in a Linux environment. Strong communication skills and willingness to travel are required. A security clearance is not initially required but may be needed in the future.

Supply Technician (Motor Vehicle Operator)

Company: Department of the Army - U.S. Army Recruiting Command and U.S. Army Cadet Command

Location: Brookings, South Dakota Brookings, South Dakota

Posted Dec 21, 2024

This job posting is for a Supply Technician position in the United States Army Cadet Command, 3rd Brigade at South Dakota State University. The role involves managing supplies, conducting inventories, and adhering to governing regulations. It requires a valid driver's license, potential for Temporary Duty Away (TDY), and physical fitness. The position is subject to background checks, drug testing, and a trial period. It offers comprehensive federal benefits but does not cover PCS costs.

Test Engineer - 37577

Company: Alion Science and Technology

Location: Dahlgren, VA

Posted Dec 21, 2024

Alion is seeking a Test Engineer to support work in their Radio Frequency and Electromagnetic Spectrum Engineering Directorate (RESED). The position requires applying agile engineering methodology to complex analyses and testing efforts for the U.S. Navy. The job offers a quality work environment with scenic views of Virginia and access to the Washington/Richmond metropolitan areas.

Software Engineer I - 37898

Company: Alion Science and Technology

Location: Linthicum Heights, MD

Posted Dec 21, 2024

Alion is a company that values its employees' talent and diversity. They offer software engineering jobs with various responsibilities, including developing complex software systems, analyzing user requirements, and resolving software problems. The company provides a reasonable accommodation to individuals with disabilities and disabled veterans who need assistance to apply. Alion requires employees to be fully vaccinated for COVID-19 by December 8, 2021.

Program Cost/Controller Analyst - 37018

Company: Alion Science and Technology

Location: Enon, OH

Posted Dec 21, 2024

The Program Cost/Controller Analyst plays a crucial role in project financial management, working closely with Program Managers and various functional organizations. Key responsibilities include financial analysis, budget tracking, variance reporting, proposal support, and contract/subcontract management. The role requires 8+ years of experience, proficiency in MS Office, and a strong analytical mindset. A Top Secret security clearance is necessary. The work environment is dynamic, initially remote with potential for full on-site support.

Software Developer - 37666

Company: Alion Science and Technology

Location: Augusta, GA

Posted Dec 21, 2024

Enlighten, an Alion company is looking for a Software Developer with experience in analytic development, cloud infrastructure, and software engineering. The ideal candidate will have a Bachelor's degree in technical discipline and 5+ years of experience in Analytic Software Development or Cloud Engineering/Computing/Software Engineering.

Network Administrator III (MV) - 37824

Company: Alion Science and Technology

Location: Norfolk, VA

Posted Dec 21, 2024

The Navy Integrated Training Environment (NITE) Network Administrator position involves administering, maintaining, and defending cybersecurity for Navy Enterprise Tactical Training Network (NETTN) infrastructure. The role requires close coordination with team members, updating and monitoring servers and workstations, and ensuring compliance with DoD Security Technical Implementation Guides (STIG). Qualifications include a Bachelor's degree in Computer Information Systems or related field, 4-7 years of experience, and relevant certifications. Preferred skills include experience with RedHat desktop operating systems, Windows Servers, VMware, and VDI technologies. Strong technical troubleshooting skills and communication abilities are also required.

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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