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31 Castellum Jobs Hiring Near You

Castellum Inc

Engineering Intern

Hollywood, MD · On-site

$17/hr

Equal Opportunity Statement Castellum, Inc. and its wholly owned subsidiary GTMR is an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. All qualified ...

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Castellum, Inc.

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Senior Data Scientist

Washington, DC · On-site

$155K - $165K/yr

Company Description Castellum is composed of three subsidiaries Corvus Consulting, Specialty Systems, and GTMR. We are a technology company focused on leveraging the power of information technology ...

Castellum Inc

Windows Platform Engineer

Lakehurst, NJ · On-site

$105K - $125K/yr

JOB SUMMARY Specialty Systems, Inc. has an opening for a Windows Platform Engineer to join our team of technical professionals supporting Government customers and national security mission ...

Castellum Inc

Information Security Officer

Lakehurst, NJ · On-site

$102K - $120K/yr

JOB SUMMARY Specialty Systems, Inc. has an opening for an Information Security Officer (ISO) with the below described skills and experience to join our team of technical professionals supporting our ...

Castellum, Inc.

Information Security Officer

Lakehurst, NJ · On-site

$102K - $120K/yr

Company Description Castellum is composed of three subsidiaries Corvus Consulting, Specialty Systems, and GTMR. We are a technology company focused on leveraging the power of information technology ...

Castellum, Inc.

Information Security Officer

Lakehurst, NJ · On-site

$102K - $120K/yr

Company Description Castellum is composed of three subsidiaries Corvus Consulting, Specialty Systems, and GTMR. We are a technology company focused on leveraging the power of information technology ...

Castellum Inc

Red Hat Platform Engineer

Lakehurst, NJ · On-site

$110K - $130K/yr

JOB SUMMARY Specialty Systems, Inc. has an opening for a RED Hat Platform Engineer to join our team of technical professionals supporting Government customers and national security mission ...

Castellum Inc

RF Engineer

Arlington, VA · On-site

$165K - $185K/yr

***CONTINGENT UPON CONTRACT AWARD AND FUNDING*** JOB SUMMARY Corvus Consulting LLC is seeking an RF Engineer to support a Department of Defense Chief Information Officer (DoD CIO) Persistent Spectrum ...

Castellum Inc

Data Analyst (DOJ)

Washington, DC · On-site

$75K - $90K/yr

JOB SUMMARY Corvus Consulting, LLC is seeking a highly skilled and detail-oriented Data Analyst to join our team in support of the U.S. Department of Justice (USDOJ). This position focuses on systems ...

Castellum Inc

Electrical Engineer, Jr.

Lakehurst, NJ · On-site

$90K - $120K/yr

JOB SUMMARY Specialty Systems, Inc. has an opening for an Electrical Engineer to join our team supporting the Electromagnetic Aircraft Launch System (EMALS) and/or Advanced Arresting Gear (AAG)

Castellum Inc

Policy Analyst - DoD/ITU

Arlington, VA · On-site

$165K - $185K/yr

***CONTINGENT UPON CONTRACT AWARD*** JOB SUMMARY Corvus Consulting, LLC is seeking a Policy Analyst with experience assessing Department of Defense (DoD) implications of International Telecommunication ...

Castellum Inc

Software Engineer

Lakehurst, NJ · On-site

$110K - $135K/yr

JOB SUMMARY Specialty Systems, Inc. has an opening for a Computer Scientist / Software Engineer to join our team of technical professionals supporting Government customers and national security ...

Castellum Inc

Senior Data Scientist

Fort Belvoir, VA · On-site

$140K - $170K/yr

JOB SUMMARY Corvus Consulting, LLC is seeking a Data Scientist to support advanced data analytics, machine learning development, and data integration efforts within Army Vantage and other Department ...

Castellum, Inc.

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Red Hat Platform Engineer

Lakehurst, NJ · On-site

$110K - $130K/yr

Company Description Castellum is composed of three subsidiaries Corvus Consulting, Specialty Systems, and GTMR. We are a technology company focused on leveraging the power of information technology ...

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Castellum Jobs Information

What is it like to work at Castellum?

Castellum is a real estate company that prioritizes sustainability and long-term thinking, fostering a culture that emphasizes responsibility and environmental stewardship.

As a leading property company in the Nordic region, Castellum operates a diverse portfolio of properties, including office spaces, logistics facilities, and retail centers, with a focus on creating value for both its customers and the environment. The company's mission is to create a better everyday life for people and businesses through its properties and services.

Working at Castellum may appeal to professionals who are passionate about sustainability, property management, and customer-centric service, as the company offers opportunities for career growth and development in a dynamic and rapidly evolving industry.
What are the most popular cities for Castellum jobs?
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What are the most popular categories at Castellum?
Infographic showing various job openings at Castellum in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.
Engineering Intern

Engineering Intern

Castellum Inc

Hollywood, MD • On-site

$17/hr

Other

This job post has expired today. Applications are no longer accepted.

Job description

Position Description:

The Engineering Intern will support engineering and technical teams by assisting with software development, data analysis, systems engineering activities, and technology research projects. This internship provides hands-on experience in a professional environment supporting government and defense-related programs while allowing the intern to apply classroom knowledge to real-world technical challenges.

Essential Duties and Responsibilities:

Software Development & Programming

  • Assist in the design, development, testing, and maintenance of software applications and tools.
  • Develop scripts and automation solutions to improve efficiency and streamline processes.
  • Participate in debugging, troubleshooting, and resolving software issues.
  • Support software documentation, version control, and configuration management activities.


Data Analysis & Visualization

  • Collect, organize, and analyze technical and operational data.
  • Develop dashboards, reports, and visualizations to support decision-making.
  • Assist with database management, data integrity verification, and data processing activities.


Systems Engineering Support

  • Support systems engineering efforts including requirements analysis, documentation, and verification activities.
  • Assist in creating technical diagrams, workflows, and process documentation.
  • Participate in system testing, validation, and integration activities.


Research & Innovation

  • Conduct technical research on emerging technologies, software tools, and industry best practices.
  • Evaluate new technologies and provide recommendations to engineering teams.
  • Assist with prototype development and proof-of-concept projects.


Team Collaboration

  • Participate in project meetings, technical reviews, and team discussions.
  • Collaborate with software engineers, systems engineers, RF engineers, and program personnel.
  • Present project updates and findings to supervisors and team members.


Required Qualifications

  • Currently pursuing a Bachelor's in Computer Science, Computer Engineering, Software Engineering, Data Science, or a related technical field.
  • Basic knowledge of one or more programming languages such as Python, Java, C++, JavaScript, or C#.
  • Familiarity with software development principles and problem-solving techniques.
  • Strong analytical and critical-thinking skills.
  • Excellent written and verbal communication skills.
  • Ability to work independently and within a team environment.
  • Interest in defense, aerospace, RF systems, or systems engineering environments.
  • Ability to obtain and maintain a U.S. Government security clearance, as required.


Learning Objectives

Upon completion of the internship, the intern will:

  • Gain practical experience in software development and systems engineering processes.
  • Develop professional skills in technical communication and teamwork.
  • Learn industry-standard tools, methodologies, and best practices.
  • Gain exposure to government contracting and defense-related technology programs.


Physical Requirements

  • Ability to work at a computer workstation for extended periods.
  • Ability to attend meetings and collaborate with team members in an office environment.


Equal Opportunity Statement

Castellum, Inc. and its wholly owned subsidiary GTMR is an Equal Opportunity Employer and is committed to fostering a diverse and inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status, or any other protected status.