Company · IT services & consulting

SQN Systems_

As of 30 October 2026, SQN Systems has 6 open roles (0 new in 30 days), its it operations & business systems team is hiring most, and its postings name Linux, Amazon RDS and Amazon Web Services as the tools the team works in.

As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Ellicott City, United States51-200 employees10M-50M revenue, est.B2B, B2Gsqnsystems.com ↗LinkedIn ↗
Headquarters
Ellicott City, Maryland, United States
Employees
51-200 employees (linkedin)
Sells to
federal agencies, state agencies, commercial businesses
Certifications on site
Site languages
EN
Career system
Ownsite_html
6open roles · 0 new in 30 days
14tools named in postings
hiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

SQN Systems in one screen

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

What SQN Systems does

SQN Systems is an IT services company that provides information technology solutions to federal agencies, state agencies, and commercial businesses. Its offerings include cybersecurity, network engineering, software development, program management, health care IT services, and staff augmentation. The firm is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and MBE.

network engineering, infrastructure operation & maintenancesystems integrationhelp desk supportprogram management
Whom it sells to

Named on the site: federal agencies, state agencies, commercial businesses.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 593 scored.

NSGUnited States · 51-200 employeesSBG Technology Solutions, Inc.United States · 51-200 employeesNelson Enterprise Technology ServicesUnited States · 51-200 employeesHBNSUnited States · 51-200 employeesStrategic Innovative Solutions, LLCUnited States · 51-200 employeesSNAP Inc.United States · 51-200 employees
03 — Tech stack, with the evidence

What SQN Systems 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.

LinuxIT operations & business systems · medium confidence · 4 postings
• Two (2) years of experience implement Linux/Unix Security and privileges access.
AWS Windows Engineer (Junior) · first seen 2021-02-10
Amazon RDSIT operations & business systems · medium confidence · 1 posting
• Two (2) years of experience working with various AWS RDS databases such as PostgreSQL, MySQL and SQL Server databases,
AWS Database Engineer · first seen 2021-02-10
Amazon Web ServicesEngineering (non-software) · medium confidence · 1 posting
Successful candidate will have demonstrated experience with visualization concepts, understands architecture and has an understanding of JavaScript, XML, and familiarity with AWS.
Senior System Engineer *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
Cisco ASAIT operations & business systems · medium confidence · 1 posting
-Cisco ASA Firewall upgrade and management experience including IPSec VPNs
Network Systems Administrator *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
Cisco IOS XEIT operations & business systems · medium confidence · 1 posting
-Cisco Nexus OS, IOS, IOS-XE configuration management, and equipment upgrade experience
Network Systems Administrator *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
Cisco NexusIT operations & business systems · medium confidence · 1 posting
-Cisco Nexus OS, IOS, IOS-XE configuration management, and equipment upgrade experience
Network Systems Administrator *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
iOSIT operations & business systems · medium confidence · 1 posting
-Cisco Nexus OS, IOS, IOS-XE configuration management, and equipment upgrade experience
Network Systems Administrator *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
IPsecIT operations & business systems · medium confidence · 1 posting
-Cisco ASA Firewall upgrade and management experience including IPSec VPNs
Network Systems Administrator *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
JavaScriptEngineering (non-software) · medium confidence · 1 posting
Successful candidate will have demonstrated experience with visualization concepts, understands architecture and has an understanding of JavaScript, XML, and familiarity with AWS.
Senior System Engineer *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
Microsoft SQL ServerIT operations & business systems · medium confidence · 1 posting
• Two (2) years of experience working with various AWS RDS databases such as PostgreSQL, MySQL and SQL Server databases,
AWS Database Engineer · first seen 2021-02-10
Microsoft Windows · medium confidence · 1 posting
– Strong knowledge in Windows, VMWare, and Linux Administration
Senior Linux Systems Engineer *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
MySQLIT operations & business systems · medium confidence · 1 posting
• Two (2) years of experience working with various AWS RDS databases such as PostgreSQL, MySQL and SQL Server databases,
AWS Database Engineer · first seen 2021-02-10
NetApp · medium confidence · 1 posting
-Experience of Netapp (FAS, File/Block) storage solutions is required.
Senior Linux Systems Engineer *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
NetApp ONTAP · medium confidence · 1 posting
-Experience with NetAPP data management architectures, including cDOT and 7-mode respectively.
Senior Linux Systems Engineer *TS/SCI Fullscope Poly Required* · first seen 2021-02-10
On the website or in DNS

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

Microsoft 365seen on sqnsystems.com
microsoft_teamsseen on sqnsystems.com
proofpoint_essentialsseen on sqnsystems.com
04 — Hiring

6 open roles, 0 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 it operations & business systems in United States →

05 — Signals

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 SQN Systems, with verified e-mails, and every change the moment it is posted.

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

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06 — Lookalikes

Companies like SQN Systems

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 593 scored.

NSGIT services & consulting · United States51-200 employees
SBG Technology Solutions, Inc.IT services & consulting · United States51-200 employees
Nelson Enterprise Technology ServicesIT services & consulting · United States51-200 employees
HBNSNetwork & wifi installers · United States51-200 employees
Strategic Innovative Solutions, LLCIT services & consulting · United States51-200 employees
SNAP Inc.IT services & consulting · United States51-200 employees
07 — Profile

From the company's own website

Legal nameSQN Systems
IndustryTechnology & software · IT services & consulting
Offeringsnetwork engineering, infrastructure operation & maintenance · systems integration · help desk support · program management
Target customersfederal agencies · state agencies · commercial businesses
Geographic scopeunknown · also United Kingdom
Reviews found
Public contact points2 role addresses · 1 phone numbers
Pages readpricing, machinery, home, contact, careers, references, certifications
Datescrawled 2026-09-08 · profiled 2026-09-12 · hiring built 2026-10-28
Cite this

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

SQN Systems (Ellicott City, United States, 51-200 employees) has 6 open roles, 0 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/sqnsystems.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 sqnsystems.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 Ownsite_html 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

SQN Systems: questions

Does SQN Systems use Linux?

Yes, by the company's own words: 4 postings name it, first seen 2021-02-10, in the it operations & business systems team.

Is SQN Systems hiring?

6 open roles as of 30 October 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is it operations & business systems.

Where does this profile come from?

From sqnsystems.com itself: we crawled it on 2026-09-08, built the profile on 2026-09-12, and read its career site (Ownsite_html) hourly since. Headcount is from LinkedIn.

Who should I write to at SQN Systems?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 2 public role addresses from the site are there too.

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