26 sem jobs at 21 companies in Manassas, VA

1d
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Materials Scientist I
Beltsville, Maryland, United States
$77k/yr OnsiteFull Time
Ion Storage Systems
Ion Storage Systems: Develops and manufactures high-performance solid-state ceramic battery technology.
1+ YOEBachelor's or master's degree in a relevant engineering or science field, 1+ year of laboratory research experience, and experience with SEM, XRD, particle size analysis, and FTIR.
SEM, XRD, FTIR
3w
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Senior Manager, Creative Marketing
Gaithersburg, Maryland, United States
$150k-$160k/yr RemoteFull Time
ATCC
ATCC: Distributes authenticated biological materials and standards for scientific research.
12+ YOEBachelor's degree and 12+ years' marketing experience with B2B brand, demand generation, campaign analytics; supervisory experience preferred; experience with SEO/SEM and event strategy preferred.
SEO, SEM
1mo
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Assistant Research Scientist (PREP0004827)
Gaithersburg, Maryland, United States
$60k-$100k/yr OnsiteFull Time
Johns Hopkins University
Johns Hopkins University: Private research university providing higher education and conducting research.
5+ YOEBachelor's in physics, engineering, or related field; 5+ years relevant experience; experience with XCT, FIB/SEM, sample preparation, image segmentation, and data organization; Python scripting and strong communication skills.
Python, CAD, X-ray computed tomography (XCT), FIB, SEM
1mo
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Assistant Research Scientist (PREP0004827)
Gaithersburg, Maryland, United States
$60k-$100k/yr OnsiteFull Time
Johns Hopkins University
Johns Hopkins University: Private research university providing higher education and medical services.
5+ YOEBachelor's in physics/engineering or related, 5+ years experience, experience with XCT measurements/reconstruction and image analysis, sample preparation (FIB/SEM), CAD design, Python scripting, and strong communication skills; U.S. citizen preferred.
X-ray computed tomography (XCT), Python, FIB, SEM, CAD
1mo
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Senior Material Science and Growth Engineer
Washington, District of Columbia, United States
$165k-$234k/yr OnsiteFull Time
Besxar
Besxar: Builds off‑Earth foundries that manufacture ultra‑high‑purity semiconductor materials using the natural ultra‑high vacuum of space.
5+ YOEBSc in materials/electrical/semiconductor discipline (or equivalent), 5+ years in semiconductor materials and growth (epitaxy/thin films), hands‑on MBE/CVD/PVD/ALD experience, SEM/XRD/spectroscopy characterization, and ability to operate vacuum deposition systems.
MBE, CVD, PVD, ALD, sputtering, evaporation, SEM, XRD, spectroscopy, AFM, TEM, XPS, photoluminescence, ellipsometry, RHEED
1mo
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Digital Sales Specialist
Washington, District of Columbia, United States
$50k-$52k/yr OnsitePart Time
Audacy
Audacy: Operates radio stations and produces podcast and streaming content.
2+ YOE2+ years media-related digital sales experience, familiarity with SEM/SEO/Display/Email/Social/Amazon/streaming, strong presentation and communication skills, Google Workspace and Microsoft Office proficiency, valid driver’s license; bachelor’s preferred.
SEM, SEO, Display, Conquest Email, Social, Amazon, Streaming Audio, Podcasts, Google Workspace, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Field Service Engineer - Washington, DC
Troy or Washington or North America or Europe
$90k-$120k/yr FieldFull Time
Raith
Raith: Manufacturer of maskless nanofabrication and lithography systems.
2+ YOEAssociates or bachelor's in engineering/science, 2–5 years engineering experience, experience servicing precision equipment, proficiency with electronic test equipment, knowledge of UHV, high voltage, robotics and SEM/FIB/TEM preferred, strong problem-solving and communication skills, ability to travel regionally and occasionally internationally.
electronic test equipment, SEM, FIB, TEM
2mo
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Senior Director, Paid Marketing (Remote) (DC, Washington)
Washington, District of Columbia, United States
RemoteFull Time
U.S. News & World Report
U.S. News & World Report: Provides rankings and advice for consumer decision-making.
Leadership of paid marketing strategy across SEM and paid social; data-driven optimization; cross-functional collaboration; budget ownership.
Paid media platforms, Automation tools, APIs, Analytics and attribution tools
1w
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Performance Marketing Assistant Manager - CGSS
Hanover or Philadelphia
$51k-$71k/yr HybridFull Time
The Cordish Companies
The Cordish Companies: Private real estate and gaming developer and operator.
2+ YOE2+ years managing paid search campaigns, proficiency in Google Ads/GA4, SEM/SEO experience, degree in marketing or equivalent, supervisory experience preferred, ability to obtain gaming license.
Google Ads Editor, Semrush, ReviewTrackers, Google Tag Manager, Google Analytics 4, Google Search Console, Data (formerly Looker) Studio, Monday.com, Sitecore, Excel, PowerPoint, Word, Outlook
2w
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Director of Marketing
Arlington or Fort Worth or San Luis Obispo
$175k-$200k/yr HybridFull Time
Zone 5 Technologies
Zone 5 Technologies: Develops autonomous unmanned aircraft systems and precision-guided missile technology.
5+ YOE5+ years progressive marketing experience in defense/aerospace/tech, hands-on SEO/SEM/social, website/CMS management, agency/vendor management, strong communication, and ability to travel ~10–20%.
Google Analytics, SEMrush, HubSpot, Google Ads, LinkedIn, X (Twitter)
1w
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Paid Media Manager
Washington, District of Columbia, United States
$86k-$95k/yr HybridFull Time
AARP
AARP: Non-profit organization advocating for Americans aged 50 and older.
5+ YOEBachelor's degree in marketing or related field, 5+ years in paid media/SEM/digital marketing, experience with Google Ads/Microsoft Ads/analytics tools, strong collaboration and analytical skills; no visa sponsorship.
Google Ads, Microsoft Ads, Google Analytics, Looker Studio, SEMrush, Ahrefs
1w
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Paid Media Manager
Washington, District of Columbia, United States
$86k-$95k/yr HybridFull Time
AARP
AARP: Nonprofit advocacy organization serving Americans aged 50 and older.
5+ YOEBachelor's in relevant field, 5+ years in paid media/SEM/digital marketing, experience with Google Ads, Microsoft Ads, Google Analytics, Looker Studio, SEMrush or Ahrefs, strong data analysis and stakeholder collaboration.
Google Ads, Microsoft Ads, Google Analytics, Looker Studio, SEMrush, Ahrefs
1mo
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Flammability & Nonmetallic Materials Engineer
Houston or Las Cruces or Chantilly or United States
OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
2+ YOEBachelor's in engineering or materials field, 2+ years experience, expertise in nonmetallic/fibrous materials, flammability and combustion testing, characterization methods (FTIR, DSC, TGA, SEM/EDS), strong communication and problem-solving skills.
FTIR, DSC, TGA, SEM/EDS
1mo
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Director, Digital Marketing/Demand Generation
McLean, Virginia, United States
OnsiteFull Time
Merlin Group
Merlin Group: Accelerates federal adoption of innovative cybersecurity and technology solutions.
10+ YOE7+ MgmtBachelor's degree required; 10+ years B2B digital marketing and demand generation experience with 7+ years in marketing leadership; experience in enterprise cybersecurity, ABM, Salesforce integration, marketing automation, paid digital, SEO/SEM, and analytics.
HubSpot, Marketo, Pardot, Salesforce CRM, Google Analytics, Google Analytics 4, LinkedIn Campaign Manager
1mo
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Multi Media Account Executive
La Plata or Chestertown or Maryland
$35k-$45k/yr OnsiteFull Time
Adams MultiMedia
Adams MultiMedia: Publishes community newspapers and provides digital advertising services.
2+ YOE2+ years sales experience; digital advertising knowledge (SEM/PPC, SEO, social, OTT/CTV); CRM experience (Salesforce/HubSpot); strong communication, presentation, negotiation, and pipeline management skills; Google Ads/Analytics certification preferred.
Salesforce, HubSpot, Google Ads, Google Analytics
1w
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Senior Cost Analyst/SME
Arlington, Virginia, United States
$120k-$150k/yr OnsiteFull Time
Tecolote Research
Tecolote Research: Provides defense acquisition consulting, analytics, and software solutions.
10+ YOE10+ years DoD cost estimating experience, bachelor\u0002s required (master\u0002s preferred), cost estimating certification desired, Secret clearance desired, U.S. citizenship required, MS Excel and ACEIT/SEER-SEM/Price familiarity, strong communication skills.
Microsoft Excel, Automated Cost Estimating Integrated Tools (ACEIT), SEER-SEM, Price, CSDR
3mo
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Global Market Development Manager (Protein Expression and Viral Delivery)
Frederick or Austin or Grand Island or Waltham or Carlsbad or Pittsburgh
$94k-$150k/yr OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
5+ YOEMarketing strategy experience for protein expression or viral delivery; 5+ years life sciences marketing; bachelor’s degree; advanced degree preferred.
Digital marketing tools, Web analytics, SEO, SEM, Email automation
2mo
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Technical SETA SME - Microelectronics
Bethesda, Maryland, United States
$98k-$163k/yr OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
4+ YOE2+ MgmtACTIVE TS/SCI with polygraph; Bachelor's in CS, applied physics, materials science or related engineering; 4+ years in device physics/circuit design/relevant fields; 2+ years with characterization tools and test equipment; 2+ years leading multidisciplinary R&D/T&E teams.
LabVIEW, Python, C/C++, Verilog/VHDL, SEM, TEM, AFM, Oscilloscopes, Spectrum Analyzers, Probe Stations
1w
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Lead Product Marketing Manager
Arlington, Virginia, United States
$110k-$150k/yr RemoteFull Time
Two Six Technologies
Two Six Technologies: Develops cybersecurity and data systems for national security missions.
6+ YOE6+ years product marketing experience owning GTM strategy, experience designing channel enablement for government resellers, strong written and strategic skills, ability to execute launches, familiarity with cybersecurity.
SEO, SEM, marketing automation
1mo
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Account Director
Arlington or United States
$90k/yr RemoteFull Time
K2D Strategies
K2D Strategies: Provides direct response fundraising services for nonprofit organizations.
8+ YOE8+ years direct response account management experience, proven client and team management, project management, advanced communication, MS Office/Excel proficiency, and familiarity with nonprofit CRMs and web tools.
Microsoft Office, Microsoft Excel, Convio/Blackbaud, Engaging Networks, EveryAction, Salesforce, HTML, CSS, SEO, SEM, Google Grant