Arion Systems Inc.

Chantilly, VA Doing business as Arion Systems

UEI
N2SLGF74GBH1
CAGE
1CJ56
Primary NAICS
541519 Other Computer Related Services
SAM.gov registration
Active through

Company facts

Self-certified in SAM.gov
  • For Profit Organization
  • Subchapter S Corporation
Entity structure
Corporate Entity (Not Tax Exempt)
NAICS codes registered in SAM.gov
Show all
SAM.gov registration date
Physical address
15040 Conference Center Dr #200, Chantilly, VA 20151, USA
Website
arionsys.com
Founded
1985
Employees
51-250
Estimated annual revenue
$10M-$50M
Industry
  1. Industrials
  2. Capital Goods
  3. Construction & Engineering
  4. Civil Engineering
SIC code
87 Engineering & Management Services
Profiles

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .

Recent federal awards

Arion Systems Inc.'s 5 most recent federal contract and grant awards, newest first. Amounts are dollars obligated.
Award Agency Obligated Awarded
Scalable homeland innovative enterprise layered defense (shield) initial order. Contract · HQ085926FE219 Missile Defense Agency $500
Seaport NXG minimum obligation task order Contract · N0017819F7161 Naval Sea Systems Command $500
Seaport enhanced Contract · 0001 Naval Sea Systems Command $2,501
Technical specialist 2 Contract · W91QEY08F0027 MICC Fort AP Hill $49,971
Engineering services Contract · N0016707M5415 Naval Sea Systems Command $98,939

About Arion Systems Inc.

Arion Systems Inc., a for-profit Subchapter S corporation based in Chantilly, Virginia, operates as a prime contractor on defense and federal civilian procurement, holding seats on multiple-award and single-award IDIQs and blanket purchase agreements. The vendor competes full-and-open with no set-aside designations across its footprint.

Arion's customer concentration is heavily Navy-weighted. The top five funding agencies account for 81% of recent awards by count and 100% by combined potential value, dominated by the Department of the Navy Naval Sea Systems Command (11 awards, $3.96 billion combined potential value). The Federal Aviation Administration Headquarters anchors the second-largest dollar concentration at $1 billion across a single award, while the General Services Administration (2 awards, $79.1 million), the Missile Defense Agency (2 awards, $500), and the Army Installation Management Command Northeast Region round out the active set. Arion's capability portfolio centers on engineering services (11 awards across the footprint), computer facilities management (4 awards), research and development in physical and engineering sciences (2 awards), telecommunications network management (3 awards), and defense operational systems development (3 awards). Representative work includes the initial task order under the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) multiple-award IDIQ awarded by the Missile Defense Agency on December 29, 2025 (ceiling $151 billion, performance through December 28, 2035), which enables task orders for systems engineering, weapon design, prototype development, and cybersecurity modernization across ballistic, hypersonic, cruise missile, air, space, cyber, and hybrid threat domains; a $1 billion single-award blanket purchase agreement with the Federal Aviation Administration established under the Electronic FAA Accelerated and Simplified Tasks (eFAST) vehicle (May 9, 2022, extended through September 30, 2029); and a $3.96 billion portfolio of Naval Sea Systems Command contracts spanning ship design, modernization, and sustainment work. Arion also subcontracts to Applied Research Associates on blue-team cyber assessment work supporting Department of Defense priorities. Activity is sparse in the recent dataset — two awards in 2025, one in 2024, one in 2022, three in 2019 — with historically low obligations relative to ceiling value ($2.7 million obligated of $5.04 billion combined potential). SCI reporting captures minimal activity: 0.3 FTEs delivered as a named subcontractor in FY2024 on a service contract above the SCI threshold, reflecting Arion's position as a prime or platform vendor rather than a labor-hour services provider.

Contract vehicles

SBA capabilities narrative

Cybersecurity, Information Technology, Cloud Migration, Classified Networks, ENGINEERING AND TECHNICAL SERVICES, SYSTEMS ENGINEERING, TELECOMMUNICATIONS, WAN AND LAN DESIGN AND IMPLEMENTAION, MARINE ENGINEERING AND SENSOR DESIGN, PROGRAM MGMT, MECHANICAL AND ELECTRICAL DESIGN MODELING AND SIMULATION

Quick answers

What is Arion Systems Inc.'s UEI?

Arion Systems Inc.'s Unique Entity ID (UEI) in SAM.gov is N2SLGF74GBH1.

What is Arion Systems Inc.'s CAGE code?

Arion Systems Inc.'s CAGE code is 1CJ56.

What is Arion Systems Inc.'s primary NAICS code?

Arion Systems Inc.'s primary NAICS code is 541519 (Other Computer Related Services).

Where is Arion Systems Inc. located?

Arion Systems Inc.'s physical address in SAM.gov is 15040 Conference Center Dr #200, Chantilly, VA 20151, USA.

Is Arion Systems Inc. registered in SAM.gov?

Yes. Arion Systems Inc.'s SAM.gov registration is active through June 23, 2027.

Which contract vehicles does Arion Systems Inc. hold?

Arion Systems Inc. holds a place on 6 federal contract vehicles, including eFAST, MAS and SHIELD.

What is Arion Systems Inc.'s most recent federal award?

Arion Systems Inc.'s most recent federal contract award is Scalable homeland innovative enterprise layered defense (shield) initial order (HQ085926FE219), from Missile Defense Agency, on December 29, 2025.

On GovTribe

See Arion Systems Inc.'s full federal record

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  • IDV awards
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  • Funding analysis by agency, NAICS and set-aside
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