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careers-markon

careers-markon

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Reputation
Mid
66 open positions
Last updated Nov 5, 2026
Remote0%
Hybrid0%
On-site100%
Salary shown56%
Avg. listing24d
This month20 new · 5 closed

Systems Engineer (Requirements)

18
Lowest

Description Markon is seeking a Systems Engineer to support an Intelligence Community client in Chantilly, Virginia. This position will provide technical expertise in defining, analyzing, and managing requirements that enable the successful development and deployment of Sponsor capabilities. The Sys

Systems EngineerInfrastructure & CloudMid
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1 0 0 1mo ago

Facility Management SME

18
Lowest

Description Markon is building a talent pool of SME-level Facility Managers to support one of our Intelligence Community customers. This ideal candidate will assist the government with project management, scope of work development, and design reviews for the Facilities Project Management and Mainten

OperationsManagementMid
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2 0 0 1mo ago

Construction Project Manager III

18
Lowest

Description Markon is seeking a senior-level Project Manager (PM3) to serve as an Onsite Owner's Representative for complex construction, tenant fit-outs, and infrastructure projects for Washington Headquarters Services (WHS). Responsibilities Act as the primary onsite PM and Owner's Rep for a portf

Construction Project ManagerProject & Program ManagementMid
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2 0 0 1mo ago

DevOps Engineer

18
Lowest

Description Markon is seeking a DevOps Engineer to support an Intelligence Community client in McLean, Virginia. This position will support the development, integration, deployment, and sustainment of mission-focused software across Sponsor networks and cloud environments. The DevOps Engineer will w

EngineeringDevops EngineerMid
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4 0 0 1mo ago

Junior Software Engineer

$140k–$170k/year
29
Lowest

Description Markon is seeking a Junior Software Engineer to support an Intelligence Community client in McLean, Virginia. This position will design, develop, integrate, test, deploy, and maintain mission-focused software applications across Sponsor networks and cloud environments. The Software Engin

Software EngineerSoftware EngineeringEntry
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2 0 0 1mo ago

Collection Management Officer

18
Lowest

Description Markon is seeking a Collection Management Officer (CMO) to support an Intelligence Community client in McLean, Virginia. As a member of the program team, the CMO will help drive intelligence collection from a strategic and programmatic perspective while establishing best practices for di

OperationsManagementMid
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2 0 0 1mo ago

RMF / Information System Security Officer (ISSO)

$120k–$200k/year
30
Lowest

Description PLEX Solutions, A Part of Markon is looking for an RMF / Information System Security Officer (ISSO), to support a contract in the Annapolis Junction, MD area. Responsibilities Own and drive the RMF process for assigned systems Develop, maintain, and update System Security Plans (SSPs) Su

OtherInformation System Security OfficerCybersecurityGovernance Risk and Compliance ManagerMid
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3 0 0 1mo ago

Sr. Signals Analytic Technique Developer

$120k–$200k/year
30
Lowest

Description PLEX Solutions, A Part of Markon is seeking a Sr. Signals Analytic Technique Developer to join an exciting mission in the Annapolis Junction, MD area. Responsibilities The Sr. Signals Analytic Technique Developer will collaborate directly with mission stakeholders, developers, and analys

OtherDeveloperSenior
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2 0 0 1mo ago

Business Administrator

$90k–$120k/year
29
Lowest

Description Markon is seeking a Business Administrator to support invoice processing activities for the Naval Nuclear Laboratory. This position will collaborate with Procurement, internal requestors, and external suppliers to ensure invoices are properly reviewed, routed, approved, and processed whi

OtherAdministratorMid
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4 0 0 1mo ago

Quality Control Specialist

$90k–$130k/year
30
Lowest

Description Markon is building a talent pool of Quality Control Specialists to support future government and Intelligence Community missions. This pipeline opportunity is intended to identify qualified professionals to support the implementation and maintenance of quality control processes for profe

Quality Control SpecialistLaboratory & Life SciencesMid
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2 0 0 1mo ago

Policy/Governance Analyst

$105k–$135k/year
30
Lowest

Description Markon is building a talent pool of Policy/Governance Analysts to support future Intelligence Community missions. This pipeline opportunity is intended to identify qualified professionals to support the development, analysis, implementation, and governance of policies that enable mission

OtherAnalystMid
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2 0 0 1mo ago