Information Systems Security Engineer
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 2 October 2026.
About the role
Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to transform the way our customers approach constantly changing and complex problem sets by bringing to bear the latest in technology and the highest caliber of talent.
Barbaricum's standard text
Headquartered in Washington, DC's historic Dupont Circle neighborhood, Barbaricum also has a corporate presence in Tampa, FL, Bedford, IN, and Dayton, OH, with team members across the United States and around the world. As a leader in our space, we partner with firms in the private sector, academic institutions, and industry associations with a goal of continually building our expertise and capabilities for the benefit of our employees and the customers we support. Through all of this, we have built a vibrant corporate culture diverse in expertise and perspectives with a focus on collaboration and innovation.
Our teams are at the frontier of the Nation's most complex and rewarding challenges. Join our team.
Barbaricum is seeking an Information Systems Security Engineer (ISSE) providing expert recommendations on security design requirements and developing comprehensive security architectures for combat ground platforms. The ISSEE will plan, coordinate, and integrate cybersecurity tasks within systems engineering processes to meet Government policy and direction across all phases of system acquisition.
There is a focus on combat vehicles, the candidate will provide subject matter expertise in Cybersecurity and Information Assurance strategies, contributing to the National Cross Domain Strategy Management Office (NCDSMO) Raise the Bar (RTB) initiatives by implementing Cross Domain Solution (CDS) designs and cybersecurity testing to ensure compliance. They will play a critical role in the development and evaluation of cyber architectures, threat assessments, and cybersecurity solutions, supporting assessments, certifications, and the accreditation process for various systems.
Responsibilities:
- Recommend security designs and develop architectures for combat ground platforms.
- Integrate cybersecurity tasks within systems engineering processes during system acquisition.
- Provide expertise in Cybersecurity and Information Assurance for combat vehicles.
- Implement Cross Domain Solution (CDS) designs as part of national cybersecurity initiatives.
- Conduct cyber threat assessments and recommend solutions for identified deficiencies.
- Support cybersecurity testing and certification, ensuring system compliance.
- Facilitate certification processes with Army and national cybersecurity offices.
- Translate security controls into system requirements and verify threat mitigations.
- Participate in technical meetings and provide cybersecurity input on C5ISR integration.
- Prepare and present cybersecurity-related materials and reports.
Qualifications:
- Recommend security designs and develop architectures for combat ground platforms.
- Integrate cybersecurity tasks within systems engineering processes during system acquisition.
- Provide expertise in Cybersecurity and Information Assurance for combat vehicles.
- Implement Cross Domain Solution (CDS) designs as part of national cybersecurity initiatives.
- Conduct cyber threat assessments and recommend solutions for identified deficiencies.
- Support cybersecurity testing and certification, ensuring system compliance.
- Facilitate certification processes with Army and national cybersecurity offices.
- Translate security controls into system requirements and verify threat mitigations.
- Participate in technical meetings and provide cybersecurity input on C5ISR integration.
- Prepare and present cybersecurity-related materials and reports.
EEO Commitment
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.
What this role asks for
Standard for security roles
Cybersecurity
Common in security postings at any company.
80% of this description is written for the role. The rest is Barbaricum's standard text, folded away below.
Read against Barbaricum's other open postings on this site.
The team: Cyber-Intel HIRES STEADILY
This role is one of 13 open in Cyber-Intel. 4 were posted in the last 30 days and the oldest in January: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Cybersecurity (5 of 13), Python (5 of 13), Zero Trust (3 of 13), Agile (2 of 13), Azure (2 of 13), CI/CD (2 of 13), Docker (2 of 13)
OTHER ROLES ON THIS TEAM
- GSSE- Intelligence Support Systems Engineer, Homestead FL posted Oct 16
- Senior Palantir Foundry Engineer — Fort Bragg, NC posted Oct 7
- CPE ST3- Jira Agile Transformation Lead posted Sep 25
- EDAT- Senior Data Security Engineer - Fort Bragg, NC posted Sep 24
- Software Engineer posted Aug 20
- Operations Domain Systems Engineer posted Jul 28
- Identity Governance and Administration (IGA) Engineer – SailPoint posted Mar 12
- Senior Data Security Engineer (DRM Specialist) posted Mar 12
- Senior Software Architect posted Feb 5
- SOF Intelligence Field Service Engineer posted Feb 5
- Senior Systems Engineer posted Jan 28
- Senior Operations Research Analyst Trainer posted Jan 28
From the team and dates on Barbaricum's own job board.
See Security Engineer salaries in the United States →
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