siem Jobs in district of columbia

261 - 280 of 287 Jobs

Principal Information Systems Security Engineer (ISSE)Job Title - Principal Information Systems Security Engineer (ISSE)

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for Principal Information Systems Security Engineer (ISSE) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% compa

Principal Information Systems Security Engineer (ISSE)Job Title - Principal Information Systems Security Engineer (ISSE)

LeidosCompany Name - Leidos

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Bethesda, Maryland, USA

Full-time

Description Leidos has a new and exciting opportunity for Principal Information Systems Security Engineer (ISSE) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K wit

Systems Administrator T4 - Onsite -Job Title - Systems Administrator T4 - Onsite -

Emergere TechnologiesCompany Name - Emergere Technologies

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Herndon, Virginia, USA

Contract

Role: Systems Administrator T4 Duration: 07/28/2025 to 07/27/2026 Location: Herndon, VA - Hybrid model *Potential to convert to FTE Description: *Candidate will need to be on site At Herndon a minimum of 3 times a week (May change based on business needs). Please only submit candidates who will be within 30 miles of the Herndon location. Travel to Herndon will not be expensed.* SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience 5+ years of experience in an IT enterprise System Admi

System Cloud Admin (T4) - 3 Days Hybrid onsite Role - Contract - HireJob Title - System Cloud Admin (T4) - 3 Days Hybrid onsite Role - Contract - Hire

NJTECH INC.Company Name - NJTECH INC.

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Herndon, Virginia, USA

Contract

We at NJTECH are focused on hiring highly skilled professionals who are excited by the opportunity to make a true impact on their careers as well as on our clients' business. We power our clients success and drive our consultants career growth. We are seeking an experienced and outstanding SENIOR SYSTEM CLOUD ADMINISTRATOR for one of our esteemed clients. SENIOR SYSTEM CLOUD ADMINISTRATOR Herndon VA Required Skills and Experience - 5+ years of experience in an IT enterprise System Admin role o

Electronic and Optical Materials Device Fabrication EngineerJob Title - Electronic and Optical Materials Device Fabrication Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you motivated to develop next-generation optical and optoelectronic devices that protect our nation and advance scientific discovery? Do you thrive in a cleanroom setting, working with expert teams to build high precision, multilayer optics and develop groundbreaking electronic materials? If so, we're looking for someone like you to join our team at APL. We are seeking a Electronic and Optical Materials Device Fabrication Engineer to help us fabricate world-class micro- and nan

Sr. Modeling and Simulation Engineer (Systems Engineer. Senior)Job Title - Sr. Modeling and Simulation Engineer (Systems Engineer. Senior)

Redwire SpaceCompany Name - Redwire Space

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Chantilly, Virginia, USA

Full-time

Join our team of innovators and get a chance to work alongside a team of talented, curious people that are passionate about designing and deploying solutions that are accelerating humanity's expansion into space. The talented innovators at Redwire Space, Oakman in Chantilly, VA are looking to expand. The team is revolutionizing spaceflight and are currently developing missions with NASA, the Department of Defense, and commercial space companies. With many more exciting projects on the horizon o

Manual Test Engineer-Semiconductor equipment Remote LocationJob Title - Manual Test Engineer-Semiconductor equipment Remote Location

Sierra Business Solution LLCCompany Name - Sierra Business Solution LLC

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Remote

Contract, Third Party

Bloomington MN Job Description: >> Strong Semiconductor Equipment Experienced (5+ years) engineers >> Rich experience in Test cases generation, Manual testing on Tool Product with Smoke test, Regression test, Stress test + Deadlocks >> Factory Automation with SECSGEMEDA experience mandatory >> Role based GUI Testing, System Interlock Testing Mandatory >> Good at manual testing of Windows based applications and integration testing of complex system >> Recipe Management and Wafer MovementSchedul

Cyber Network Defense Analyst IIIJob Title - Cyber Network Defense Analyst III

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Corrosion Research ScientistJob Title - Corrosion Research Scientist

Johns Hopkins Applied Physics Laboratory (APL)Company Name - Johns Hopkins Applied Physics Laboratory (APL)

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Laurel, Maryland, USA

Full-time

Description Are you motivated by inventing new materials and predicting material failure in extreme environments? Are you excited by applying your skills as a problem solver, innovator, and engineer to make meaningful contributions in aerospace, defense, and national security applications? Do you love working on teams to apply your experimental and analytical skills to accelerate material development for a variety of applications? If so, we're looking for someone like you to join our team at AP

Corrosion Research ScientistJob Title - Corrosion Research Scientist

Johns Hopkins Applied Physics Laboratory (APL)Company Name - Johns Hopkins Applied Physics Laboratory (APL)

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Laurel, Maryland, USA

Full-time

Senior Energy EngineerJob Title - Senior Energy Engineer

ICFCompany Name - ICF

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Columbia, Maryland, USA

Full-time

Senior Energy Engineer Energy Efficiency Programs Location: Columbia, MD (Remote - Home Office with as Needed Local Travel) Job Description: The Senior Energy Engineer will focus on sponsored programs that encourage energy efficiency in commercial, industrial, schools and government buildings and client satisfaction. This individual will be a critical member of the team and will utilize a unique combination of interpersonal and analytical skills to be successful. This position involves exercisin

Business Analyst (HYBRID)Job Title - Business Analyst (HYBRID)

ZIO TechnologiesCompany Name - ZIO Technologies

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Annapolis, Maryland, USA

Full-time, Contract

ZIO Technologies is an IT solutions company powered by certified professionals with decades of experience across a myriad of industries. We partner with our clients to help design, implement, and manage infrastructure that supports mission-critical business applications. What sets ZIO apart is our ability to leverage our broad range of experience through a streamlined and flat organizational structure. This allows ZIO to be agile and flexible with our solutions, and to have rapid response tim

GIS ArchitectJob Title - GIS Architect

Ground Penetrating Radar SystemsCompany Name - Ground Penetrating Radar Systems

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Remote or Ohio, USA

Full-time

GPRS is the nation's largest company dedicated to Intelligently Visualizing the Built World for clients throughout the U.S. What began with a single ground penetrating radar unit in the trunk of founder and President Matt Aston's car in 2001 has grown to a $200-million company. Our firm now encompasses every area of construction site and facility safety across virtually every industry. We offer a full suite of project visualization services to help you plan, build, and manage better PLAN - Preve

Engineer 3, Field ServiceJob Title - Engineer 3, Field Service

Thermo Fisher ScientificCompany Name - Thermo Fisher Scientific

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Remote or Fremont, California, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance, Will work with hazardotoxic materials Job Description When you're part of the team at Thermo Fisher Scientific, you'll do important work, like helping customers in finding cures for cancer, protecting the environment or making sure our food is safe. Your work will have real-world impact, and you'll be supported in achieving your career goals. The Materials and Structural Analysis Electron Micros

Investment Market Data Management LeadJob Title - Investment Market Data Management Lead

Mass Mutual Financial GroupCompany Name - Mass Mutual Financial Group

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Remote or Boston, Massachusetts, USA

Full-time

The Opportunity Investment Management (IM) is looking to hire a skilled and dynamic market data lead to join our Data Strategy and Governance team to help drive strategic decision marking and foster relationships with key enterprise users of market data. This individual will report to the Head of Investment Data Strategy and Governance and will primarily function as a leader for the Investment Management business in choosing the right market data for its requirements. They will be responsible f

Field Service Engineer II (Electron Microscopy) - Chandler, AZJob Title - Field Service Engineer II (Electron Microscopy) - Chandler, AZ

Thermo Fisher ScientificCompany Name - Thermo Fisher Scientific

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Arizona, USA

Full-time

Work Schedule Standard (Mon-Fri) Environmental Conditions Able to lift 40 lbs. without assistance Job Description When you're part of Thermo Fisher Scientific, you'll do daring work, and join a team that values performance, quality and innovation. As part of a successful, growing global organization you will be encouraged to perform at your best. With revenues of more than $40 billion and the largest investment in R&D in the industry, we give our people the resources and chances to create sig

Coupa Business Analyst TechnicalJob Title - Coupa Business Analyst Technical

Enterprise Applications ConsultingCompany Name - Enterprise Applications Consulting

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Remote

Contract, Third Party

Technical BA (Coupa) Interview: MS Teams 3 rounds Location: Remote Duration: 6 months + potential to extend or convert Must Have Skills: Coupa Application Architecture Coupa Application Support Coupa Application Solution design Nice to Have Skills: Procurement Experience Supplier Management/On-boarding Project Management Hiring Manager Notes: What is the name of your group? How does it fit into the overall Mastercard organization? GBSC Financial Systems - supports team within the GBSC, not TECH

Senior Solutions Architect EngineerJob Title - Senior Solutions Architect Engineer

GE VernovaCompany Name - GE Vernova

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Remote

Full-time

Job Description Summary Under the general direction of the GEV NAM Commercial Operations Director, the Senior System Architect in the energy sector leads the pre and post sales design, development, and implementation of complex Private LTE and other related communication infrastructure solutions. The primary focus will be to help drive PLTE solution adoption through technical expertise in dimensioning and designing next generation PLTE networks according to the needs and requirements of the clie

Site Reliability EngineerJob Title - Site Reliability Engineer

Ground Penetrating Radar SystemsCompany Name - Ground Penetrating Radar Systems

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Remote or Ohio, USA

Full-time

Application Development Senior Advisors- HybridJob Title - Application Development Senior Advisors- Hybrid

CignaCompany Name - Cigna

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Remote or Sunrise, Florida, USA

Full-time

The job profile for this position is Application Development Senior Advisor, which is a Band 4 Contributor Career Track Role with Cigna-Evernorth Services Inc. Responsibilities- Partner with multiple IT and business teams throughout various software development stages for applications built to support Cigna Voluntary and Dental product offerings; Lead root cause analysis process and provide support for production defects, subsequently resolving or routing to the teams accountable for service re