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Herndon, VA
Full Time
Clarity Innovations, LLC
JS26489_25303_FEF471A3868F2E94A754D0903B0B04F1

Senior Principal Software Engineer/Team Lead Herndon, VA Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Information Warfare, Cyber Operations,...  more ->

1/25/2026 8:29:12 PM
http://www.toptechjobs.com/fVKWV
Chantilly, VA
Full Time
ManTech
JS7118981874501422606

MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and advancing a wide-area IT environment and requires specialized depth and/or breadth of expertise. Responsibilities include but are not limited to: Uses best practices and knowledge of internal or external business issues to improve products or services. Troubleshooting: Diagnose and resolve complex issues across hardware, firmware, OS, and application layers, often requiring deep-dive root cause analysis. Automation: Develop scripts...  more ->

1/25/2026 1:24:13 AM
http://www.toptechjobs.com/fU4Bm
Chantilly, VA
Full Time
ManTech
JS18262581306974991383

MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and advancing a wide-area IT environment and requires specialized depth and/or breadth of expertise. Responsibilities include but are not limited to: Uses best practices and knowledge of internal or external business issues to improve products or services. Troubleshooting: Diagnose and resolve complex issues across hardware, firmware, OS, and application layers, often requiring deep-dive root cause analysis. Automation: Develop scripts...  more ->

1/24/2026 1:24:20 AM
http://www.toptechjobs.com/fUceY
Chantilly, VA
Full Time
ManTech
JS22541_61428

MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and advancing a wide-area IT environment and requires specialized depth and/or breadth of expertise. Responsibilities include but are not limited to: Uses best practices and knowledge of internal or external business issues to improve products or services. Troubleshooting: Diagnose and resolve complex issues across hardware, firmware, OS, and application layers, often requiring deep-dive root cause analysis. Automation: Develop scripts...  more ->

1/24/2026 9:35:08 PM
http://www.toptechjobs.com/fU0Bp
Herndon, VA
Full Time
Amazon Data Services, Inc.
JS23502_17359_3160298

As an Infrastructure Reliability Engineer you will be proactively driving the reliability risk identification, assessment and mitigation for datacenter infrastructure equipment (Example: Air Handling Units, LV Generator, MV Transformers, LV SWGR, Breakers, UPS, Chillers etc.). You will also be responsible for root cause analysis of critical equipment failures and drive the continuous improvements to improve datacenter availability for AWS customers. You will work closely with both internal and outside partners including suppliers to drive key aspects of product specification, risk...  more ->

1/28/2026 10:34:24 AM
http://www.toptechjobs.com/fWNm5
Herndon, Virginia
USD
Full Time
Amazon Data Services, Inc.
JS17359_3160298/3063461586

As an Infrastructure Reliability Engineer you will be proactively driving the reliability risk identification, assessment and mitigation for datacenter infrastructure equipment (Example: Air Handling Units, LV Generator, MV Transformers, LV SWGR, Breakers, UPS, Chillers etc.). You will also be responsible for root cause analysis of critical equipment failures and drive the continuous improvements to improve datacenter availability for AWS customers. You will work closely with both internal and outside partners including suppliers to drive key aspects of product specification, risk...  more ->

1/28/2026 2:04:20 AM
http://www.toptechjobs.com/fWFsI
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS15848_9182_1537-D9290C1D84C18DE491112FAB16FC0172

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Prior US Navy fleet experience as an E-4 or above Fire...  more ->

1/28/2026 3:50:26 PM
http://www.toptechjobs.com/fWS2K
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS23502_9182_1537-D9290C1D84C18DE491112FAB16FC0172

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 6:12:49 AM
http://www.toptechjobs.com/fVuIZ
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS23502_9182_1537-57D69B8C4D53A3FDCAE582B026285CA9

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 6:12:39 AM
http://www.toptechjobs.com/fVuHj
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS23502_9182_1537-652F0B0CDADBB8F905EE2FFD179CC465

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 6:12:40 AM
http://www.toptechjobs.com/fVuHt
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS23502_9182_1537-AB1062AB25EB85EB767D2D376DEC519E

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 5:12:44 AM
http://www.toptechjobs.com/fVs3Q
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS23502_9182_1537-1B9FF04EF832682D4712ECE27487F84E

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 5:12:40 AM
http://www.toptechjobs.com/fVs22
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS23502_9182_1537-1ED3F6C5E3C6AAD50B5E8A32F3A05D61

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 5:12:21 AM
http://www.toptechjobs.com/fVs1V
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS15848_9182_1537-AB1062AB25EB85EB767D2D376DEC519E

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Prior US Navy fleet experience as an E-4 or above Fire...  more ->

1/28/2026 5:51:21 PM
http://www.toptechjobs.com/fWUzz
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS3080604082388067751

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 12:58:41 PM
http://www.toptechjobs.com/fV1NY
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS4388104723386087314

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 12:58:58 PM
http://www.toptechjobs.com/fV1OL
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS17607885836820496633

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 1:03:13 PM
http://www.toptechjobs.com/fV1ZT
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS9827299777814848502

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 12:58:47 PM
http://www.toptechjobs.com/fV1Nq
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS17211410284083674055

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 1:03:05 PM
http://www.toptechjobs.com/fV1Y7
Fredericksburg, VA
$80k - $96k
Full Time
SimVentions, Inc - Glassdoor ? 4.6
JS2013391128811992428

Overview: SimVentions, consistently voted one of Virginia's Best Places to Work, is looking for a Weapon System Test Engineer to join our team in Dahlgren to support testing of the Tactical Tomahawk Weapons Control System (TTWCS) software in various configurations (surface, subsurface, and Foreign Military Sales (FMS). Candidate will work on a diverse team with fellow SimVentions testers and government personnel. This position requires on-site presence at our office in King George, VA, as well as our customer site at NSWC Dahlgren. Travel: There are opportunities for travel, but it is not...  more ->

1/27/2026 1:03:08 PM
http://www.toptechjobs.com/fV1ZH
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