Current Openings

Horizon is growing rapidly and always looking for great candidates to join our team! Please visit our website for immediate openings and apply today !


Appian System Administrator Vienna, Virginia
Application Developer Vienna, Virginia
Mid Appian Developer Vienna, Virginia
Senior Appian Developer Vienna, Virginia


Jr. BPM Developer Vienna, Virginia
Senior BPM Developer Vienna, Virginia


Enterprise Architect Vienna, Virginia
Information Assurance Security Engineer IAT II Vienna, Virginia
Information Assurance Security Engineer IAT III Vienna, Virginia
Information Assurance/Software Security Engineer/ISSE Vienna, Virginia

Information Technology

Computer Network Defense (CND) Analyst Columbus, Ohio
Cyber Security Engineer
2 Locations
CyberSecurity Engineer (J18008 Cyber Tools) Richmond, Virginia
CyberSecurity Engineer [Sr. RSA Archer – IAT III] Columbus, Ohio
End User Support Jr Dayton, Alaska
End User Support Jr Philadelphia, Pennsylvania
End User Support Sr New Cumberland, Pennsylvania
End User Support Sr Ft. Belvoir, Virginia
End User Support Sr Columbus, Ohio
End User Support Tech Columbus, Ohio
End User Support Tech New Cumberland, Pennsylvania
Information Assurance Policy Analyst Vienna, Virginia
Information Assurance Subject Matter Expert - Lead Ft. Belvoir, Virginia
JDA Functional Architect Vienna, Virginia
JDA Infrastructure Operations Specialist Vienna, Virginia
JDA Technical Architect Vienna, Virginia
Systems Engineer Ft. Belvoir, Virginia

IT Support

End User Support Specialist Battle Creek , Michigan
End User Support Technician Battle Creek , Michigan

Program Management

IA Task Order Project Manager Ft. Belvoir, Virginia
PMO Analyst Vienna, Virginia
Sr. Program Manager Ft. Belvoir, Virginia


ArcSight / SIEM Security Engineer (IAT level III): Columbus, Ohio

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