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Keywords: Principal Systems Engineer, Location: Annapolis Junction, MD

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Principal Systems Engineer

Description The Principal Systems Engineer will lead the design, implementation, and maintenance of enterprise-level... systems supporting mission-critical operations. This role involves working with ONEROOF, PITCHHITTER, NiFi, and various...

Posted Date: 20 Dec 2025

Unified Communications Engineer - Principal

further. Amentum is seeking a UC Engineer Principal to join our team of passionate individuals in Fort Meade, MD. In this role...: The duties and responsibilities of the UC Engineer Principal include, but are not limited to, the following...

Company: Amentum
Location: Fort Meade, MD
Posted Date: 05 Jan 2026

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...!” Seeking a motivated AI/ML Engineer to support the exciting Corporate Discovery Services mission. The AI/ML Engineer will act...

Company: Leidos
Location: Fort Meade, MD
Posted Date: 03 Jan 2026

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...!” Seeking a motivated AI/ML Engineer to support the exciting Corporate Discovery Services mission. The AI/ML Engineer will act...

Company: Leidos
Location: Laurel, MD
Posted Date: 03 Jan 2026

Principal AI/ML Engineer (SWE-4)

Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector's (NSS) Cyber... to learn more about how this program “Delivers Mission Success!” Seeking a motivated AI/ML Engineer to support the exciting...

Company: Leidos
Location: Fort Meade, MD
Posted Date: 21 Dec 2025

Principal Cloud Software Engineer

Position Description: Red Arch Solutions is looking for a Principal Cloud Software Engineer with deep expertise... with Polygraph is required. This position has TELEWORK up to 2 days per week, dependent on tasking. As a Principal Cloud SWE...

Posted Date: 10 Dec 2025

Principal HPC Software Engineer

Are you a Principal HPC Software Engineer who is ready for a new challenge that will launch your career to the... to work with some amazingly talented people Job Description: GliaCell is seeking a Principal HPC Software Engineer...

Posted Date: 22 Nov 2025

Senior Principal Electrical Engineer

-Level Electrical Engineer for SC&I, you’ll be a lead member of cross-functional hardware and system design teams responsible... for the realization of complex computing and communications systems. You’ll major contributor to requirements definition...

Posted Date: 18 Dec 2025

Senior Principal Electrical Engineer

Electrical Engineer for SC&I, you’ll be a lead member of cross-functional hardware and system design teams responsible for the... realization of complex computing and communications systems. You’ll major contributor to requirements definition, trade studies...

Posted Date: 18 Dec 2025

Principal Optical Engineer

Job Category: Applied R&D Degree Level: Doctor's degree (e.g PhD) Job Description: As an R&D Optical Engineer... at Nokia, you'll play a pivotal role in ensuring our next-generation Digital Signal Processing (DSP) systems deliver...

Company: Nokia
Posted Date: 22 Nov 2025

Principal End User Experience Engineer - TS/SCI w/Poly

User Experience Engineer you will help ensure today is safe and tomorrow is smarter. Our work depends on Systems Engineer... Engineer Deliver simple solutions to complex problems as a End User Experience Engineer at GDIT. Here, you’ll tailor cutting...

Posted Date: 09 Oct 2025
Salary: $110500 - 149500 per year

System Engineers

SYSTEMS ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort...-line analysis diagrams illustrating the flow of time-dependent function. General Qualifications: Systems Engineer...

Posted Date: 02 Dec 2025

Information System Security Engineers

INFORMATION SYSTEMS SECURITY ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland...’s engineering team works on projects that protect our nation using advanced technologies. We deliver systems and capabilities in the...

Posted Date: 02 Dec 2025

System Engineer 3

As a Principal Systems Engineer, you will be responsible for designing, implementing, and maintaining enterprise-level... systems that support mission-critical operations. You will work with NiFi and various Systems Administration (SA) components...

Posted Date: 15 Nov 2025

System Engineer 3

As a Principal Systems Engineer, you will be responsible for designing, implementing, and maintaining enterprise-level... systems that support mission-critical operations. You will work with NiFi and various Systems Administration (SA) components...

Posted Date: 14 Nov 2025

Software Engineers

SOFTWARE ENGINEERS Job Type: Full Time Level: Junior, Mid, Senior, Principal Location: Maryland (Annapolis Junction... systems. Optimization and load management is the primary focus in this fast-paced and high-stakes environment...

Posted Date: 02 Dec 2025

DevOps Engineers

: DevOps Engineer Level 1 requires a bachelor’s degree in system engineering, Computer Science, Information Systems...DEVOPS ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort...

Posted Date: 02 Dec 2025

CNO Developer (Embedded/Reverse Engineering) General Application [Clearance Required]

Nexxis Solutions supports several CNO programs with current Embedded/Reverse Engineer openings. If you have experience... more. NOTE: Openings range from entry (0-2 years), to principal (20+) level and REQUIRE TS/SCI + Poly! Strongly Preferred...

Posted Date: 20 Dec 2025