--- title: "Which companies in United States use GIAC GICSP?" description: "Peraton, Workday, MANTECH, ASRC Federal and more. 408 companies hiring in United States whose own job postings show they use GIAC GICSP: 64 confirmed, 344" canonical: https://jobspipe.dev/technologies/giac-gicsp/us --- # Which companies in United States use GIAC GICSP? > Peraton, Workday, MANTECH, ASRC Federal and more. 408 companies hiring in United States whose own job postings show they use GIAC GICSP: 64 confirmed, 344 likely. Updated daily from live postings. **Canonical URL:** https://jobspipe.dev/technologies/giac-gicsp/us 408 companies with postings in United States use GIAC GICSP according to their own job postings: 64 confirmed and 344 likely. The 34 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named. - **Confirmed companies:** 64 - **Likely companies:** 344 - **Category:** Certification - **As of:** 25 Sep 2026 ## Companies using GIAC GICSP | # | Company | Postings naming it | Last seen | |---|---|---|---| | 1 | [Peraton](https://jobspipe.dev/hiring/peraton.com) | 91 | 9 Oct 2026 | | 2 | [Workday](https://jobspipe.dev/hiring/workday.com) | 62 | 9 Oct 2026 | | 3 | [MANTECH](https://jobspipe.dev/hiring/mantech.com) | 25 | 9 Oct 2026 | | 4 | [ASRC Federal](https://jobspipe.dev/hiring/asrcfederal.com) | 24 | 9 Oct 2026 | | 5 | [TekSynap](https://jobspipe.dev/hiring/teksynap.com) | 24 | 9 Oct 2026 | | 6 | [Link Solutions, Inc](https://jobspipe.dev/hiring/linksol-inc.com) | 17 | 8 Oct 2026 | | 7 | [Concept Plus, LLC](https://jobspipe.dev/hiring/conceptplus.com) | 11 | 9 Oct 2026 | | 8 | [ENS Solutions, LLC](https://jobspipe.dev/hiring/ens-solutions.com) | 11 | 6 Oct 2026 | | 9 | [S2i2 Inc](https://jobspipe.dev/hiring/s2i2.com) | 11 | 6 Oct 2026 | | 10 | [Nakupuna Companies](https://jobspipe.dev/hiring/nakupuna.com) | 10 | 5 Oct 2026 | | 11 | [StratasCorp Technologies](https://jobspipe.dev/hiring/stratascorp.com) | 9 | 8 Oct 2026 | | 12 | [Chinook Systems](https://jobspipe.dev/hiring/chinooksystems.com) | 8 | 8 Oct 2026 | | 13 | [Trace Systems Inc.](https://jobspipe.dev/hiring/tracesystems.com) | 7 | 9 Sep 2026 | | 14 | [RMantra Solutions](https://jobspipe.dev/hiring/rmantras.com) | 6 | 7 Oct 2026 | | 15 | [Aether Aerospace](https://jobspipe.dev/hiring/aetheraerospace.com) | 5 | 28 Sep 2026 | | 16 | [Chickasaw Nation Industries](https://jobspipe.dev/hiring/chickasaw.com) | 5 | 24 Sep 2026 | | 17 | [The Amatriot Group](https://jobspipe.dev/hiring/amatriot.com) | 5 | 6 Oct 2026 | | 18 | [Cinteot Inc.](https://jobspipe.dev/hiring/cinteot.com) | 4 | 8 Oct 2026 | | 19 | [Dan Solutions](https://jobspipe.dev/hiring/dansolutions.com) | 4 | 6 Oct 2026 | | 20 | [Dominion Energy](https://jobspipe.dev/hiring/dominionenergy.com) | 4 | 1 Oct 2026 | | 21 | [GuidePoint Security](https://jobspipe.dev/hiring/guidepointsecurity.com) | 4 | 6 Oct 2026 | | 22 | [OneZero Solutions](https://jobspipe.dev/hiring/onezerollc.com) | 4 | 4 Oct 2026 | | 23 | [Astrion](https://jobspipe.dev/hiring/astrion.us) | 3 | 26 Sep 2026 | | 24 | [FEDITC](https://jobspipe.dev/hiring/feditc.com) | 3 | 25 Sep 2026 | | 25 | [Future Technologies, Inc.](https://jobspipe.dev/hiring/ftechi.com) | 3 | 30 Sep 2026 | | 26 | [Andworx](https://jobspipe.dev/hiring/andworx.com) | 2 | 5 Oct 2026 | | 27 | [BW Design Group](https://jobspipe.dev/hiring/bwdesigngroup.com) | 2 | 8 Oct 2026 | | 28 | [E Logic](https://jobspipe.dev/hiring/e-logic.us) | 2 | 25 Sep 2026 | | 29 | [Ecotal](https://jobspipe.dev/hiring/eco-tal.com) | 2 | 5 Oct 2026 | | 30 | [Mantis Security Corporation](https://jobspipe.dev/hiring/mantissecurity.com) | 2 | 7 Oct 2026 | | 31 | [Modern Technology Solutions, Inc. (MTSI)](https://jobspipe.dev/hiring/mtsi-va.com) | 2 | 6 Oct 2026 | | 32 | [Odyssey](https://jobspipe.dev/hiring/odyssey.ml) | 2 | 7 Oct 2026 | | 33 | [Soilair Selection](https://jobspipe.dev/hiring/soilairselection.com) | 2 | 29 Aug 2026 | | 34 | [Viatris](https://jobspipe.dev/hiring/viatris.com) | 2 | 5 Oct 2026 | ## By country - [India](https://jobspipe.dev/technologies/giac-gicsp/in) - [United Kingdom](https://jobspipe.dev/technologies/giac-gicsp/gb) - [Luxembourg](https://jobspipe.dev/technologies/giac-gicsp/lu) - [Singapore](https://jobspipe.dev/technologies/giac-gicsp/sg) - [Canada](https://jobspipe.dev/technologies/giac-gicsp/ca) - [Germany](https://jobspipe.dev/technologies/giac-gicsp/de) - [Netherlands](https://jobspipe.dev/technologies/giac-gicsp/nl) - [Australia](https://jobspipe.dev/technologies/giac-gicsp/au) - [Greece](https://jobspipe.dev/technologies/giac-gicsp/gr) Worldwide: [Which companies use GIAC GICSP?](https://jobspipe.dev/technologies/giac-gicsp) ## FAQ ### How many companies use GIAC GICSP in United States? 408 companies in United States have job postings that show they use GIAC GICSP, as of 25 Sep 2026. 64 are confirmed and 344 are likely. ### Which companies use GIAC GICSP in United States? Peraton, Workday, MANTECH, ASRC Federal, TekSynap are among the confirmed GIAC GICSP users with the most postings naming it in United States. The full list on this page names 34 companies. ### How does JobsPipe know a company uses GIAC GICSP? From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on GIAC GICSP in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with GIAC GICSP, not a purchase record. ## Reproduce ```bash curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["giac-gicsp"],"tier_min":"confirmed","company_country_code_or":["US"],"limit":25}' ``` --- Try it with no key: `curl -d '{"limit":3}' https://api.jobspipe.dev/v1/sandbox/jobs/search`. AI agents: the full machine-readable index of this site is https://jobspipe.dev/llms.txt?src=md-twin - API quickstart, MCP server, pricing. Free key (1,000 jobs to start): https://jobspipe.dev/signup