Jobs at Alion Science and Technology

1,889,899 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.

Systems Engineer 2 - 4497

Company: Alion Science and Technology

Location: Falmouth, MA

Posted Dec 20, 2024

HII USG is seeking a systems engineer to develop and test autonomous maritime vehicles. The role involves leading analyses, converting customer needs into system requirements, and ensuring accurate documentation. Essential responsibilities include performing technical planning, system integration, and functional analysis. Minimum qualifications include 2 years of relevant experience with a Bachelor's degree, or 6 years of experience without a degree. A secret clearance is required. Preferred qualifications include Matlab experience, domain knowledge in robotics, and the ability to work in various environments. This position is within Unmanned Systems, a division of Huntington Ingalls Industries, which provides unmanned maritime solutions globally.

Software Engineer, Associate - 37946

Company: Alion Science and Technology

Location: Linthicum Heights, MD

Posted Dec 20, 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.

F-35 Process Improvement Analyst - 37487

Company: Alion Science and Technology

Location: Arlington, VA

Posted Dec 20, 2024

The F-35 Process Improvement Analyst role involves analyzing and enhancing existing processes, providing recommendations for the JPO Continuous Process Improvement (CPI) core team, and implementing process improvement initiatives using CPI toolsets. The position requires a Bachelor's Degree, extensive experience in program management, technical or business analysis, and mastery of process improvement techniques. Familiarity with DoD directives and quality management systems is essential. The ideal candidate should possess strong self-initiative, teamwork skills, and excellent communication abilities. An active Secret clearance is required, and full vaccination against COVID-19 is mandatory for employment.

Supervisory Intelligence Specialist (Cyber)

Company: Department of the Army - U.S. Army Intelligence and Security Command

Location: Fort Eisenhower, Georgia Fort Eisenhower, Georgia

Posted Dec 20, 2024

This job posting is for a position within the Defense Civilian Intelligence Personnel System (DCIPS) at the INSCOM, 780th Military Intelligence Brigade, 782d Military Intelligence Battalion, located at Fort Eisenhower, GA. The role requires adherence to U.S. Code, Title 10, and Department of Defense Instruction 1400.25. Eligibility is limited to specific categories, including veterans, current DoD civilian employees, and Army DCIPS employees. The position involves cyberspace operations, intelligence staff management, planning and evaluating, production and analysis, and SIGINT analysis and production. It requires a TS/SCI security clearance and the ability to obtain Senior level USCYBERCOM/ARCYBER JQR certification within 2 years. The role may involve extended TDY or worldwide deployments during crises.

Principal Systems Engineer - 37778

Company: Alion Science and Technology

Location: Warren, MI

Posted Dec 20, 2024

HII-Technical Solutions Division (TSD) is hiring a System Engineer in the US Army TACOM Warren, Michigan area. The role involves serving as the primary interface between PM Ground Sensors (GS) and Program Executive Officer Ground Combat Systems (GCS) platforms. The successful candidate will participate in meetings, organize working groups, and foster better relationships with stakeholders. Required qualifications include 15 years of relevant experience with a Bachelor's degree, or less with a higher degree, and a secret clearance.

Senior C4I Systems Administrator (MV) - 37420

Company: Alion Science and Technology

Location: Norfolk, VA

Posted Dec 20, 2024

The Senior C4I System Administrator role involves supporting the Air Force Live Mission Operations Network (LMON). The candidate must have extensive knowledge in systems engineering, network architectures, and experience with P5 Combat Training System / Tactical Combat Training System (CTS/TCTS). Responsibilities include managing C4I servers, providing system engineering, integration, hardware and software support, and technical and administrative services for C4I systems within LMON.

Systems Engineer - 37494

Company: Alion Science and Technology

Location: Fernley, NV

Posted Dec 20, 2024

The Instrumentation Engineer role is part of the Navy Continuous Training Environment's ICE Engineering Team, providing engineering support for the Navy's Live, Virtual, and Constructive training ranges. Duties include system development, integration, and maintenance of computer, communication, and electronic warfare systems. The role requires a Bachelor's degree in a related engineering field, relevant experience, and a valid US driver's license. Additional qualifications include US citizenship, a DOD security clearance, and the ability to obtain necessary OS and network certifications.

Mastertradesperson 4 - 4142

Company: Alion Science and Technology

Location: Newport News, VA

Posted Dec 20, 2024

Huntington Ingalls Industries offers an exciting opportunity to join their growing team as a Mastertradesperson 4. The role involves providing support by understanding production and processes, interfacing with customers, managing subcontractors, and leading others. Responsibilities include installing, maintaining, and repairing equipment, analyzing product performance, and troubleshooting malfunctions. The ideal candidate must have a high school education or trade school equivalent and 6 years of related experience, with technical/professional certifications being preferred. Physical requirements include lifting heavy equipment, working in extreme conditions, and potential travel. Huntington Ingalls Industries is a leading military shipbuilding company with a commitment to equal opportunity employment.

Data Scientist - 3460

Company: Alion Science and Technology

Location: Bellevue, NE

Posted Dec 20, 2024

HII-TECHNICAL SOLUTIONS DIVISION (HII-TSD) is recruiting for an expert-level Data Scientist to assist U.S. Air Force Air Combat Command (ACC). The role involves data analytics, engineering, mining, and predictive analysis to create narrative products for informed decisions. Key responsibilities include developing ML-based tools, statistical analysis, and data visualization using tools like Power BI and Tableau. The ideal candidate should have extensive experience in large data multi-INT analytics, ML, and automated predictive analytics. The position requires a TS/SCI clearance and is located at Offut AFB, NE.

Network Administrator IV -MV - 37609

Company: Alion Science and Technology

Location: San Diego, CA

Posted Dec 20, 2024

Job Description: Navy Integrated Training Environment (NITE) Network Administrator responsible for operating, maintaining, and troubleshooting network connectivity and infrastructure. The candidate will support multiple networks across different classification levels and ensure continuous network connectivity is maintained to customers and sites.

Paralegal Specialist

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

Location: Council Bluffs, Iowa Council Bluffs, Iowa

Posted Dec 20, 2024

This text provides information about a job opportunity within the Department of Justice, detailing eligibility requirements, qualifications needed for GS-7 and GS-9 levels, and benefits offered by the Department. It also mentions the Interagency Career Transition Assistance Plan (ICTAP) and Career Transition Assistance Plan (CTAP) for eligible employees. Additional information includes requirements for Selective Service registration, reasonable accommodation for applicants with disabilities, and the Department's commitment to equal employment opportunity and diversity.

Network Engineer (VOIP) - 37543

Company: Alion Science and Technology

Location: Norfolk, VA

Posted Dec 20, 2024

Alion is seeking a Network Engineer to join their team supporting the US Navy and Air Force. The engineer will be responsible for designing, developing, and implementing network voice and video technologies, as well as collaborating with senior management. The position requires strong technical skills, including knowledge of VoIP and VTC architecture, design, and protocols, as well as experience with network security and its tools.

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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