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.

Cryptologic Computer Scientist III - 37392

Company: Alion Science and Technology

Location: Annapolis Junction, MD

Posted Dec 20, 2024

Alion is seeking a computer science professional with a Top Secret security clearance for a role involving the design, development, delivery, and operation of solutions to complex cryptologic computer science problems. The ideal candidate will have a deep understanding of computer science principles, including operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures. Relevant experience in computer research, simulation/model development, software design, programming, computational science, algorithm analysis, reverse engineering, and designing/developing computer or information systems is required. The role involves working on problems related to forensics, attack attribution, network protection, active system warnings, indicators, penetration testing, and knowledge discovery. Alion values diversity and encourages applications from women, minorities, individuals with disabilities, and veterans.

Linux Automation Engineer

Company: World Wide Technology

Location: Remote

Posted Dec 20, 2024

World Wide Technology (WWT), a global tech solutions provider founded in 1990, is seeking a Linux and Unix Server Solutions expert for a fully remote position. The role involves managing and maintaining RHEL systems, ensuring compliance with DoD 8570.1 standards, and applying CI/CD principles for automation. The ideal candidate should have advanced knowledge in Ansible, proficiency in shell scripting, and familiarity with container technologies like Podman or Kubernetes. WWT offers competitive benefits including health, dental, vision care, profit sharing, and a 401k plan with company matching.

Product Owner - M/V - 37918

Company: Alion Science and Technology

Location: Linthicum Heights, MD

Posted Dec 20, 2024

Enlighten, a HII company, is seeking an experienced Product Owner to drive growth strategy within the Department of Defense, particularly focusing on U.S. Marine Corps Forces Cyberspace Command (MARFORCYBER). The role involves establishing and strengthening relationships with government customers, managing projects, and providing DevSecOps support. Key responsibilities include identifying and pursuing new business opportunities, developing marketing strategies, and contributing to proposal creation. The ideal candidate should possess a B.A. in Business or a related field, extensive experience in DoD cyber, agile development, and big data, and a current TS/SCI security clearance. Additional desired skills include experience with software engineering, cloud technologies, and cyber security.

Systems Engineer, Lead - 35658

Company: Alion Science and Technology

Location: Xenia, OH

Posted Dec 20, 2024

Alion Science and Technology is recruiting for a Systems Engineer role. The position involves developing advanced program concepts for current battlefield use, applying systems engineering principles, and working closely with line management and potential customers. The ideal candidate will have a degree in Electrical or Systems Engineering, experience with Cameo or similar software, and direct experience in design, preferably in an OEM environment. Knowledge of FPGA implementation and firmware implementation is a plus. The role requires a proactive approach to understanding market needs and responding with creativity. U.S. Citizenship is required for most positions, and employees must be fully vaccinated against COVID-19 by December 8, 2021.

Lead Avionics Engineer - 33518

Company: Alion Science and Technology

Location: Enon, OH

Posted Dec 20, 2024

Alion Science and Technology is hiring for a Lead Avionics Engineer position. The role involves providing technical engineering and integration support for a large commercial aircraft modification program. Key responsibilities include systems engineering functions such as developing complex systems level requirements, planning and executing component and subsystem-level testing, researching and developing complex systems designs, verifying and validating airworthiness, and producing technical documents. The ideal candidate should have a BS degree in Engineering (MS preferred), 8+ years of DOD work experience, and experience with MIL-STD-1553 and other avionics disciplines. Familiarity with commercial and military airworthiness testing, analysis, and certification processes is highly desired. The candidate must possess strong analytical and troubleshooting skills, effective communication abilities, and technical leadership qualities. U.S. Citizenship is required, and a SECRET Clearance (TOP SECRET preferred) is necessary. Telework is not eligible for this position.

Software Engineer - 37414

Company: Alion Science and Technology

Location: Syracuse, NY

Posted Dec 20, 2024

Alion is seeking self-motivated Software Engineers to design, develop, and test command and control software for leading edge ISR, SDR, and EW DoD products. The company offers an array of software development opportunities at all layers of the stack for rapid prototypes, new product design, and fielded hardware that protect and support the American warfighter.

Linux SME, Asc Prn - 37176

Company: Alion Science and Technology

Location: Springfield, VA

Posted Dec 20, 2024

Alion Science and Technology is seeking a Linux Systems Administrator / DevOps Engineer for a prime contract in Springfield, VA or St Louis, MO. The ideal candidate should be proficient in Linux systems, shell scripting, and have experience with cloud technologies. A Bachelor's Degree in a related field and 10+ years of relevant experience are required. Familiarity with Hadoop, NoSQL databases, AWS, and Forcepoint/Sureview/Innerview/Securonix is a plus. A current TS/SCI security clearance is mandatory. The role involves conducting research, designing software, and ensuring software standards are met.

Associate Counsel

Company: Advanced Technology Services

Location: Peoria, IL

Posted Dec 20, 2024

ATS, founded in 1985, is a global industrial maintenance company with offices in the US, Mexico, and the UK. They specialize in improving factory operations. The role involves contract drafting, negotiation, legal risk assessment, and management of claims and litigation. The ideal candidate holds a Juris Doctorate and relevant law practice experience, with excellent communication and negotiation skills. They should be able to handle sensitive information, ambiguity, and multiple tasks simultaneously. ATS is committed to equal employment opportunities.

Network Engineer, Senior - 37847

Company: Alion Science and Technology

Location: Fernley, NV

Posted Dec 20, 2024

Alion is seeking a Sr. Network Engineer to join the Navy Continuous Training Environment's (NCTE) Instrumentation, Communications and Electronic Warfare (ICE) Engineering Team. The role involves designing, maintaining, and troubleshooting network connectivity and infrastructure on a worldwide enterprise managed network. The engineer will support the development and maintenance of multiple networks across different classification levels, ensuring continuous network connectivity. Key responsibilities include supporting engineering tasking for all sites and components of the Navy's Live, Virtual, and Constructive (LVC) training ranges, and maintaining Information Assurance compliance. The ideal candidate will have a Bachelor's degree in a relevant field, 5+ years of network design, development, operations, and support experience, and strong knowledge of Cisco Internetworking, NSA Type 1 KG cryptographic devices, and Department of Defense Security Technical Implementation Guidelines.

Database Engineer III - 36463

Company: Alion Science and Technology

Location: Annapolis Junction, MD

Posted Dec 20, 2024

Alion, with over 80 years of experience, is seeking a Database Engineer (DBE) with 10 years of relevant experience. The role involves database design, development, implementation, and management. The DBE will work on projects from inception to system acceptance testing, requiring DoD 8570.01-M IAT Level II compliance. A Bachelor's degree in a technical field is required, but 5 years of DBE experience can substitute for it. Familiarity with PostgreSQL and Cloud methodologies is necessary. The position requires a Top Secret/Sensitive Compartmented Information security clearance and U.S. citizenship. Alion values diversity and encourages applications from women, minorities, individuals with disabilities, and veterans.

Supervisory Physician- Division Director PD25R020 - Maternal and Child Health Bureau

Company: Department of Health and Human Services - Health Resources and Services Administration

Location: Rockville, Maryland Rockville, Maryland

Posted Dec 20, 2024

This job posting is for a position in the Health Resources and Services Administration, Maternal and Child Health Bureau, Division of Women's Health, located in Rockville, MD. The role requires U.S. citizenship, Selective Service registration for males aged 18-25, and PHS Commissioned Corps applicants to submit current personnel orders. Essential qualifications include a medical degree from an accredited school, a one-year supervisory probationary period, and an active medical license. Five years of graduate training in a related specialty is required for this GS-15 level position. The role also necessitates board eligibility in a relevant specialty and submission of required documentation. Additional compensation through Physicians Comparability Allowance may be available.

Systems Engineer - 37493

Company: Alion Science and Technology

Location: San Diego, CA

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.

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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