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Company · Managed cybersecurity services

ISI

As of 3 November 2026, ISI has 10 open roles (2 new in 30 days), its customer service & success team is hiring most, and its postings name Microsoft Teams, Claude and ChatGPT as the tools the team works in.

As of 3 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Reston, United States51-200 employees10M-50M revenue, est.B2Bdodsecurity.com ↗
Headquarters
Reston, Virginia, United States
Employees
51-200 employees (estimated)
Sells to
defense contractors, small and medium businesses
Certifications on site
Site languages
EN
Career system
Jazzhr
10open roles · 2 new in 30 days
14tools named in postings
United Stateshiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

ISI in one screen

Read from dodsecurity.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What ISI does

ISI is a service provider for defense contractors that offers CMMC and NIST compliance, facility security officer (FSO) services, cybersecurity and managed IT. Its offerings include CMMC Level 2 compliance, a CMMC Command Center, and clearance support. It targets small and medium businesses entering the Defense Industrial Base.

cmmc level 2 compliancefso services and clearancecmmc command centercmmc readiness signalcmmc readiness strategy
Whom it sells to

Named on the site: defense contractors, small and medium businesses.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 584 scored.

ISI EnterprisesUnited States · 51-200 employeesSystems Service Enterprises Inc. (SSE)United States · 201-500 employeesIBSS CorporationUnited States · 201-500 employeesMD Consulting (MDC)United States · 51-200 employeesSTACK CybersecurityUnited States · 51-200 employeesCyberSheathUnited States · 51-200 employees
03Tech stack, with the evidence

What ISI says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

Microsoft TeamsCustomer service & success · medium confidence · 7 postings
• Strong expertise in Microsoft 0365 (GCC/GCC High preferred), including Entra, Exhange, Intune, Purview, Sharepoint, Teams.
Support Engineer III · first seen 2026-10-21
Claudemedium confidence · 5 postings
• Experience using AI tooling such as Claude, Codex, or an equivalent service to develop enterprise software
Mid-Level Full Stack Engineer · first seen 2026-10-21
ChatGPTmedium confidence · 3 postings
• Comfort utilizing AI tools such as ChatGPT or Claude to improve reporting, workflow design, SOP creation, onboarding processes, and operational efficiency.
Personnel Security Specialist I · first seen 2026-10-21
HaloPSAmedium confidence · 3 postings
• Demonstrated experience using a ticketing and service management platform (e.g., HaloPSA or similar) to manage service requests, document activities, communicate with clients through the system, and ensure timely and accurate resolution o
Personnel Security Specialist I · first seen 2026-10-21
Microsoft 365Customer service & success · medium confidence · 3 postings
• Microsoft Certified: Microsoft 365 Fundamentals (MS-900)
Support Engineer I · first seen 2026-10-21
Microsoft Excelmedium confidence · 3 postings
• Proficiency with Microsoft Office Suite, including Outlook, Word, Excel, and Teams.
Personnel Security Specialist I · first seen 2026-10-21
Microsoft Officemedium confidence · 3 postings
• Proficiency with Microsoft Office Suite, including Outlook, Word, Excel, and Teams.
Personnel Security Specialist I · first seen 2026-10-21
Microsoft Outlookmedium confidence · 3 postings
• Proficiency with Microsoft Office Suite, including Outlook, Word, Excel, and Teams.
Personnel Security Specialist I · first seen 2026-10-21
Microsoft Wordmedium confidence · 3 postings
• Proficiency with Microsoft Office Suite, including Outlook, Word, Excel, and Teams.
Personnel Security Specialist I · first seen 2026-10-21
Codexmedium confidence · 2 postings
• Experience using AI tooling such as Claude, Codex, or an equivalent service to develop enterprise software
Data Engineer (AI & Automation) · first seen 2026-10-21
Microsoft Entra IDCustomer service & success · medium confidence · 2 postings
• Strong expertise in Microsoft 0365 (GCC/GCC High preferred), including Entra, Exhange, Intune, Purview, Sharepoint, Teams.
Support Engineer III · first seen 2026-10-21
PostgreSQLmedium confidence · 2 postings
• Experience with relational databases, specifically PostgreSQL
Data Engineer (AI & Automation) · first seen 2026-10-21
PythonCustomer service & success · medium confidence · 2 postings
• Develop and implement automation strategies (PowerShell, Python) to streamline provisioning, monitoring, and system management.
Support Engineer III · first seen 2026-10-21
SQLmedium confidence · 2 postings
• Strong proficiency in SQL and Python
Data Engineer (AI & Automation) · first seen 2026-10-21
On the website or in DNS

Vendors whose code loads on dodsecurity.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

04Hiring

10 open roles, 2 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring customer service & success in United States →

05Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at ISI, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add ISI to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Lookalikes

Companies like ISI

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 584 scored.

ISI EnterprisesManaged cybersecurity services · United States51-200 employees
Systems Service Enterprises Inc. (SSE)Managed cybersecurity services · United States201-500 employees
IBSS CorporationManaged cybersecurity services · United States201-500 employees
MD Consulting (MDC)Security compliance consulting · United States51-200 employees
STACK CybersecurityManaged cybersecurity services · United States51-200 employeesCyberSheathCertification readiness consultants · United States51-200 employees
07Profile

From the company's own website

Legal nameISI
IndustryTechnology & software · Managed cybersecurity services
Offeringscmmc level 2 compliance · fso services and clearance · cmmc command center · cmmc readiness signal · cmmc readiness strategy
Target customersdefense contractors · small and medium businesses
Geographic scopeunknown · also United Kingdom
Reviews found
Public contact points0 role addresses · 0 phone numbers
Pages readhome
Datescrawled 2026-10-29 · profiled 2026-10-31 · hiring built 2026-11-02
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

ISI (Reston, United States, 51-200 employees) has 10 open roles, 2 new in 30 days, and names 14 tools in its postings. (Breaknorm, 3 November 2026, https://breaknorm.co/company/dodsecurity.com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from dodsecurity.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Jazzhr career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

ISI: questions

Does ISI use Microsoft Teams?

Yes, by the company's own words: 7 postings name it, first seen 2026-10-21, in the customer service & success team.

Is ISI hiring?

10 open roles as of 3 November 2026, 2 opened in the last 30 days and 2 closed. The largest team hiring is customer service & success.

Where does this profile come from?

From dodsecurity.com itself: we crawled it on 2026-10-29, built the profile on 2026-10-31, and read its career site (Jazzhr) hourly since. Headcount is from LinkedIn.

Who should I write to at ISI?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.

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