Full-Time

Email Security Engineer

Updated on 9/3/2026

Corteva

Corteva

10,001+ employees

Agriculture tech firm: seeds and protections

No salary listed

Remote in USA + 2 more

More locations: Indianapolis, IN, USA | Johnston, IA, USA

Hybrid

Highly qualified individuals may work remotely within the United States.

Category
Cybersecurity (1)
Required Skills
PowerShell
LDAP
Role-based Access Control

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Requirements
  • Senior-level experience architecting, engineering, administering, and supporting enterprise Exchange environments, including Exchange Online, Microsoft 365, Exchange hybrid, and on-premises Exchange.
  • Strong hands-on experience with Exchange security tools and messaging gateways such as Proofpoint, Cisco, Mimecast, Microsoft EOP, and related mail sanitation and threat protection platforms.
  • Hands-on experience working with Microsoft Exchange Server 2019/SE and Office 365.
  • Deep understanding of Exchange transport, SMTP, TLS, connectors, mail routing, hybrid mail flow, accepted domains, relays, and message hygiene controls.
  • Good understanding of Exchange databases and the MBX and CAS server model.
  • Good understanding of Active Directory and Azure Active Directory.
  • Good understanding of Office 365 licensing services and offerings.
  • Experience implementing and managing Microsoft Exchange Online.
  • Working knowledge of implementing compliance policies and role-based access control models.
  • Some PowerShell scripting understanding to write scripts for implementing changes and troubleshooting issues for large numbers of users.
  • Experience implementing whitelisting, relays, and compliance in messaging gateways and Exchange Online Protection.
  • Experience implementing and supporting email authentication and domain protection controls, including DMARC, SPF, DKIM, domain alignment, spoofing protection, and reporting-based remediation.
  • Experience working with Managed Security Services providers, Security Operations Center teams, and security operations resources to manage email security incidents, tune controls, review detections, and support operational handoffs.
  • Experience working with vendors, service-level agreements, product roadmaps, and support lifecycles.
  • Understanding of Directory Synchronization, Active Directory Connect, and Microsoft Entra Connect synchronization.
  • Strong verbal and written communication skills.
  • Ability to work with cross-functional global teams.
Responsibilities
  • Manage and coordinate changes impacting messaging and related applications.
  • Lead incident response efforts within service delivery for incidents impacting mail and related applications.
  • Provide senior-level engineering support for Exchange Online, Exchange hybrid, on-premises Exchange, SMTP relay, transport, and related messaging services.
  • Provide architecture support for mail flow, Exchange topology, hybrid connectivity, identity integration, security controls, and future-state messaging roadmaps.
  • Manage change and release activities and testing associated with operational readiness and transition acceptance.
  • Deliver projects for Exchange user migrations and Active Directory data integration with messaging platforms.
  • Communicate and interface with internal and external stakeholders impacted, or potentially impacted, by service disruptions, additions, changes, or reductions in service.
  • Ensure information security and compliance for the messaging environment.
  • Administer and improve Exchange security tooling and controls, including Proofpoint, DMARC, SPF, DKIM, Exchange Online Protection, anti-phishing, anti-spoofing, email authentication, quarantine, policy tuning, and secure mail routing.
  • Partner with Managed Security Services resources to investigate email security events, coordinate response actions, tune detections and policies, and support continuous improvement of messaging security operations.
  • Lead complex troubleshooting and root-cause analysis for escalated messaging, mail flow, authentication, delivery, and security incidents across internal teams and external service providers.
  • Maintain and review knowledge-base articles and documentation.
  • Manage externally contracted team resources.
  • Partner with vendors and suppliers.
Desired Qualifications
  • ITIL and Microsoft certifications.
  • Experience with Active Directory and Microsoft Exchange hybrid servers.

Corteva is a global agriculture technology company focused on helping farmers increase yields and protect crops. Its products include Pioneer seeds, crop protection solutions, and digital farming tools, plus gene-editing initiatives to support data-driven decisions. It differentiates itself as a pure-play agriculture company carved from DowDuPont, with a growing move into biologicals and a plan to spin into two independent companies (seeds and crop protection) by 2026. Its goal is to meet the food needs of a growing population with sustainable, profitable farming.

Company Size

10,001+

Company Stage

IPO

Headquarters

Indianapolis, Indiana

Founded

2019

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Simplify Jobs

Simplify's Take

What believers are saying

  • July 30, 2026 results raised full-year operating EBITDA guidance to $4.1-$4.3 billion.
  • Enclosa launched July 2026; Verpixo launched in U.S. sugarbeets with EPA approval.
  • Goltrevo and Varpelgo extend Corteva's pipeline into biologicals and next-generation insecticides.

What critics are saying

  • FTC and 12 states settled crop-loyalty claims in 2026, exposing future distributor deals.
  • Arkansas settled for $3.1 million after alleging loyalty rebates suppressed generic competition.
  • If 2027 generics undercut Enlist, acetochlor, or rimsulfuron, pricing power erodes quickly.

What makes Corteva unique

  • Pioneer seeds plus crop-protection chemistries give Corteva full-stack farm input reach.
  • Enlist and Encapsulated acetochlor keep distributors tied to Corteva's branded ecosystem.
  • 2026 Vylor spin-off separates seeds and crop protection into focused standalone businesses.

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Benefits

Health Insurance

Paid Vacation

Parental Leave

401(k) Retirement Plan

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

1%

2 year growth

0%
JD Supra
Aug 31st, 2026
What Corteva's Arkansas AG settlement means for loyalty and rebate programs.

What Corteva's Arkansas AG settlement means for loyalty and rebate programs. LinkedIn Facebook X On August 14, 2026, Corteva, Inc. agreed to pay $3.1 million to settle an antitrust lawsuit brought by the Arkansas attorney general (AG) alleging that the pesticide maker's rebate and loyalty programs functioned as de facto exclusive dealing arrangements that suppressed competition from generic pesticide manufacturers. Background and the Arkansas AG's claims. The Arkansas lawsuit did not arise in isolation. It was one of several enforcement actions challenging distributor loyalty programs used by Corteva and Syngenta. In September 2022, the Federal Trade Commission (FTC) and a bipartisan coalition of state AGs filed an enforcement action alleging that the companies paid distributors to limit purchases of competing generic pesticide products. Three months later, Arkansas filed its own separate action asserting similar theories of anticompetitive harm under federal and state law. The central allegation was that crop input distributors received payments only if they kept their purchases of competing generic pesticides below a certain threshold. According to the Arkansas AG, these loyalty programs functioned as de facto exclusive dealing arrangements by discouraging distributors from purchasing competing generic products. The complaint alleged that these arrangements allowed Corteva to maintain monopoly or market power in several crop-protection markets and resulted in farmers paying inflated prices. In March 2024, the Arkansas AG amended its complaint to expand the scope of the case by adding additional products. In February 2025, an Arkansas federal judge rejected Corteva and Syngenta's attempts to have the case dismissed. The court concluded that the complaint adequately alleged that Arkansas consumers paid higher prices for crop-protection products as a result of the challenged loyalty programs and exclusive dealing arrangements. Key takeaways. The Corteva Arkansas settlement carries several implications for companies operating in agricultural input markets and other industries where rebate and loyalty programs are common commercial tools. * State AGs are increasingly shaping antitrust enforcement. This case demonstrates that state AGs are not merely participants in federal antitrust investigations. States can bring their own actions, pursue their own remedies, and continue litigating even when parallel federal actions are pending. State AGs also have procedural tools that can allow them to keep cases in their chosen forums, increasing the likelihood that companies will face overlapping investigations and litigation in multiple jurisdictions. * Loyalty, rebate, and market-share incentive programs remain a priority enforcement area. Although loyalty rebates are often lawful and procompetitive, enforcers continue to examine whether incentive structures effectively discourage distributors from purchasing competing products. Companies with significant market share should carefully evaluate whether rebate structures, loyalty thresholds, market-share incentives, or preferred provider programs could be characterized as de facto exclusive dealing arrangements. * Antitrust exposure increasingly extends beyond a single agency or lawsuit. Corteva faced parallel scrutiny from the FTC, private plaintiffs, and multiple state AGs. The case illustrates how a single business practice can generate simultaneous investigations and litigation across multiple forums. Resolving claims in one proceeding may not eliminate exposure in others, making early antitrust review and risk assessment particularly important. Why it matters. The Corteva settlement reflects continued antitrust scrutiny of loyalty, rebate, and other distributor incentive programs, particularly where those programs can be characterized as discouraging purchases from competing suppliers. While these arrangements often serve legitimate and procompetitive business purposes, enforcers continue to examine whether they function as de facto exclusive dealing arrangements when implemented by firms with significant market power. Companies that rely on distributor incentives, loyalty rebates, market-share thresholds, or similar programs should periodically review those arrangements through an antitrust lens, particularly in concentrated markets. Early risk assessment and compliance review can help identify potential concerns before they become the subject of government investigations or litigation. DISCLAIMER: Because of the generality of this update, the information provided herein may not be applicable in all situations and should not be acted upon without specific legal advice based on particular situations. Attorney Advertising. (C) Troutman Pepper Locke 2026

AgroPages.com
Aug 25th, 2026
Corteva Biologicals Argentina introduces Rezist for fruit and vegetable crops.

Corteva Biologicals Argentina introduces Rezist for fruit and vegetable crops. Aug. 25, 2026 Corteva Biologicals Argentina has introduced Rezist, a new technology for fruit and vegetable crops designed to prepare plants to respond more effectively to disease pressures before infections occur. The Rezist formulation contains 1% salicylic acid, copper, zinc and manganese, combining a plant-defense elicitor with micronutrients that support physiological and antioxidant processes associated with the defense of crops. Rezist is positioned as an elicitor or resistance-inducing technology, rather than a conventional fungicide. Its approach is based upon activating the plant's own defense mechanisms and reducing susceptibility to disease, allowing it to be incorporated into existing crop protection programs. "With Rezist, we propose a change in the way crop health is approached. Instead of waiting for the disease to appear before acting, we prepare the plant beforehand so it can respond better when the challenge arrives," said Ana Scarso, Fruit & Veggies Argentina Product Manager at Corteva Biologicals. Activating the plant's natural defenses The technology is based on the role of salicylic acid as a signaling molecule in plant defense. According to Corteva researchers, salicylic acid can act as an elicitor, activating mechanisms associated with Systemic Acquired Resistance (SAR) when plants detect pathogen pressure. This response involves the activation of defense-related genes and increased production of pathogenesis-related proteins, phytoalexins, antioxidant enzymes and other compounds involved in strengthening the plant's natural barriers. Rezist seeks to reproduce this signaling process through the application of its formulation, creating a state of physiological preparedness before disease pressure becomes established. Copper (Cu), zinc (Zn) and manganese (Mn) complement the formulation by acting as micronutrients and cofactors associated with antioxidant and defense responses. "What Rezist does is simple but powerful: it gives the plant an early warning signal so that it is better prepared when it needs it most," Scarso said. Under the international classification of the Fungicide Resistance Action Committee (FRAC), resistance-inducing products of this type fall within Group P - Host Plant Defense Induction. Not a conventional biological input Although Rezist is part of Corteva Biologicals' portfolio and is inspired by plant physiology, the technology should not be classified as a biological input on the basis of the information provided. Rather, Rezist's active strategy relies on salicylic acid and mineral micronutrients, instead of living microorganisms or biological agents. The source material specifically notes that the technology is therefore not a bioinput, while emphasizing its potential role in biological defense activation. This distinction is particularly relevant in fruit production, where growers are increasingly looking for strategies that can complement or reduce reliance on conventional fungicides while maintaining disease-management efficacy. In vineyards, this approach may be particularly relevant because a significant portion of production is destined for export markets, where maximum residue limits and restrictions on chemical residues can influence commercial access. Rezist is intended to complement, rather than replace, established crop-protection programs. "Rezist prepares the plant to run stronger: it activates its natural defenses and reduces susceptibility to diseases. It is a tool designed to integrate into the crop-health management programs already used by growers," Scarso said. Initial focus on grapes Corteva said it plans to expand development of its technology to citrus and pome fruits in the short term. The launch of Rezist is part of Corteva Biologicals' broader strategy of developing technologies based on plant physiology and natural defense mechanisms, with the objective of complementing existing crop-management practices. For growers, the technology represents a preventive approach: rather than relying exclusively on post-infection intervention, the strategy seeks to increase the plant's physiological readiness before disease pressure reaches economically significant levels. (Editing by Leonardo Gottems, reporter for AgroPages)

Country News
Aug 21st, 2026
Corteva highlights integrated solutions at the Cotton Conference.

Corteva highlights integrated solutions at the Cotton Conference. Aug 21, 2026 The recent Australian Cotton Conference on the Gold Coast provided a valuable opportunity for growers, consultants, researchers and industry partners to come together and discuss the future of Australian cotton production. Corteva Agriscience was proud to showcase its expanding portfolio of crop protection and plant performance solutions designed to support cotton growers from establishment through to harvest. Among the products generating strong interest were the trusted insecticide brands Transform WG and Applaud, both well-established tools in integrated pest management programs. Transform WG, powered by Isoclast active, continues to deliver effective control of green mirids while providing an important resistance management option and compatibility with beneficial insects. Applaud remains a key solution for managing silverleaf whitefly, helping growers target immature populations and support long-term resistance management strategies. A major focus of discussion at the Corteva stand was Jemvelva active (spinetoram), an exciting new insecticide offering for cotton. Jemvelva provides effective control of western flower thrips, heliothis and fall armyworm, delivering rapid feeding cessation, fast knockdown and strong residual performance. As a Group 5 insecticide with a novel mode of action, Jemvelva offers growers an important rotational partner that supports resistance management while fitting well within modern IPM programs. With increasing pressure from difficult-to-control pests across Australian farming systems, the introduction of another effective mode of action provides growers with greater flexibility to protect yield and maintain sustainable pest control programs. Beyond crop protection, Corteva also highlighted plant performance technologies designed to help growers maximise crop potential. ClearStart 22KZ attracted considerable interest as a highly available source of phosphorus and key micronutrients that promotes rapid establishment, strong root development and vigorous early growth. By enhancing nutrient availability around the root zone, ClearStart helps provide the foundation for a healthy, productive cotton crop. Also attracting attention was Bio-Forge, Corteva's new stress mitigation technology. Bio-Forge helps plants manage stress-related ethylene production, assisting crops in maintaining growth, fruit retention and overall plant health during periods of environmental stress. This is particularly important during flowering and early boll development, where moisture stress and adverse seasonal conditions can significantly impact final yield. By helping crops maintain physiological balance during these critical growth stages, Bio-Forge supports growers in protecting yield potential when conditions become challenging. Representing Corteva at the conference were Emma Twine, Caitlin Langley, Jack Madgwick, Cameron Steer and Dan Cornally, who enjoyed engaging with growers, consultants and distribution partners from across the Australian cotton industry. "There was tremendous interest in the new technologies Corteva is bringing to cotton," the team said. "Jemvelva was a standout topic of conversation, particularly its fit for western flower thrips, heliothis and fall armyworm control and the value of having another effective mode of action available to growers. "We also had many discussions around Bio-Forge and the growing importance of managing crop stress to protect yields during key growth stages." As the cotton industry continues to evolve, Corteva remains committed to delivering integrated solutions that combine crop protection, plant performance and stewardship. Through ongoing investment in research and development, Corteva will continue to bring innovative technologies and practical solutions that help Australian cotton growers improve productivity, profitability and sustainability.

RB Magazine
Aug 21st, 2026
Corteva highlights integrated solutions at the Cotton Conference.

Corteva highlights integrated solutions at the Cotton Conference. The recent Australian Cotton Conference on the Gold Coast provided a valuable opportunity for growers, consultants, researchers and industry partners to come together and discuss the future of Australian cotton production. Corteva Agriscience was proud to showcase its expanding portfolio of crop protection and plant performance solutions designed to support cotton growers from establishment through to harvest. Among the products generating strong interest were the trusted insecticide brands Transform WG and Applaud, both well-established tools in integrated pest management programs. Transform WG, powered by Isoclast active, continues to deliver effective control of green mirids while providing an important resistance management option and compatibility with beneficial insects. Applaud remains a key solution for managing silverleaf whitefly, helping growers target immature populations and support long-term resistance management strategies. A major focus of discussion at the Corteva stand was Jemvelva active (spinetoram), an exciting new insecticide offering for cotton. Jemvelva provides effective control of western flower thrips, heliothis and fall armyworm, delivering rapid feeding cessation, fast knockdown and strong residual performance. As a Group 5 insecticide with a novel mode of action, Jemvelva offers growers an important rotational partner that supports resistance management while fitting well within modern IPM programs. With increasing pressure from difficult-to-control pests across Australian farming systems, the introduction of another effective mode of action provides growers with greater flexibility to protect yield and maintain sustainable pest control programs. Beyond crop protection, Corteva also highlighted plant performance technologies designed to help growers maximise crop potential. ClearStart 22KZ attracted considerable interest as a highly available source of phosphorus and key micronutrients that promotes rapid establishment, strong root development and vigorous early growth. By enhancing nutrient availability around the root zone, ClearStart helps provide the foundation for a healthy, productive cotton crop. Also attracting attention was Bio-Forge, Corteva's new stress mitigation technology. Bio-Forge helps plants manage stress-related ethylene production, assisting crops in maintaining growth, fruit retention and overall plant health during periods of environmental stress. This is particularly important during flowering and early boll development, where moisture stress and adverse seasonal conditions can significantly impact final yield. By helping crops maintain physiological balance during these critical growth stages, Bio-Forge supports growers in protecting yield potential when conditions become challenging. Representing Corteva at the conference were Emma Twine, Caitlin Langley, Jack Madgwick, Cameron Steer and Dan Cornally, who enjoyed engaging with growers, consultants and distribution partners from across the Australian cotton industry. "There was tremendous interest in the new technologies Corteva is bringing to cotton," the team said. "Jemvelva was a standout topic of conversation, particularly its fit for western flower thrips, heliothis and fall armyworm control and the value of having another effective mode of action available to growers. "We also had many discussions around Bio-Forge and the growing importance of managing crop stress to protect yields during key growth stages." As the cotton industry continues to evolve, Corteva remains committed to delivering integrated solutions that combine crop protection, plant performance and stewardship. Through ongoing investment in research and development, Corteva will continue to bring innovative technologies and practical solutions that help Australian cotton growers improve productivity, profitability and sustainability.

MarketBeat
Aug 19th, 2026
Oxbow Advisors LLC makes new $8.16 million investment in Corteva, Inc. $CTVA.

Oxbow Advisors LLC makes new $8.16 million investment in Corteva, Inc. $CTVA. August 19, 2026 Key points. * Oxbow Advisors acquired 96,303 Corteva shares worth approximately $8.16 million in the second quarter. Institutional investors collectively own 81.54% of the company, with BlackRock and other major funds also building positions. * Corteva reported quarterly EPS of $2.30, exceeding estimates of $2.24, while revenue of $6.38 billion fell short of expectations and declined 1.2% year over year. The company reaffirmed fiscal 2026 EPS guidance of $3.60-$3.80. * Analysts maintain a "Moderate Buy" consensus rating with an average price target of $91.50, above the reported share price of $77.97. Corteva also declared a quarterly dividend of $0.18 per share, representing a 0.9% annualized yield. * Interested in Corteva? Here are five stocks we like better. Oxbow Advisors LLC bought a new stake in Corteva, Inc. (NYSE:CTVA - Free Report) during the second quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The fund bought 96,303 shares of the company's stock, valued at approximately $8,156,000. A number of other institutional investors and hedge funds have also recently modified their holdings of CTVA. BlackRock Inc. bought a new stake in shares of Corteva in the 2nd quarter worth approximately $4,560,180,000. Harris Associates L P grew its holdings in Corteva by 168.1% during the fourth quarter. Harris Associates L P now owns 17,026,221 shares of the company's stock valued at $1,141,268,000 after purchasing an additional 10,675,052 shares during the period. Norges Bank bought a new position in Corteva during the fourth quarter valued at $504,001,000. Royal Bank of Canada increased its position in Corteva by 202.1% in the first quarter. Royal Bank of Canada now owns 7,458,624 shares of the company's stock worth $624,362,000 after buying an additional 4,989,371 shares during the last quarter. Finally, Bank of New York Mellon Corp bought a new stake in shares of Corteva in the second quarter valued at $392,447,000. 81.54% of the stock is owned by institutional investors. Corteva stock up 2.6%. CTVA stock opened at $77.97 on Wednesday. The company's 50 day moving average is $81.84 and its 200 day moving average is $80.12. The stock has a market cap of $52.02 billion, a price-to-earnings ratio of 51.64, a price-to-earnings-growth ratio of 2.35 and a beta of 0.57. The company has a current ratio of 1.52, a quick ratio of 1.10 and a debt-to-equity ratio of 0.07. Corteva, Inc. has a 1-year low of $60.53 and a 1-year high of $90.97. Corteva (NYSE:CTVA - Get Free Report) last posted its quarterly earnings data on Thursday, July 30th. The company reported $2.30 earnings per share (EPS) for the quarter, topping analysts' consensus estimates of $2.24 by $0.06. The company had revenue of $6.38 billion during the quarter, compared to the consensus estimate of $6.60 billion. Corteva had a net margin of 5.66% and a return on equity of 10.18%. The firm's revenue was down 1.2% compared to the same quarter last year. During the same period in the previous year, the firm posted $2.20 EPS. Corteva has set its FY 2026 guidance at 3.600-3.800 EPS. Sell-side analysts predict that Corteva, Inc. will post 3.72 EPS for the current fiscal year. Corteva dividend announcement. The company also recently announced a quarterly dividend, which will be paid on Tuesday, September 15th. Stockholders of record on Tuesday, September 1st will be issued a $0.18 dividend. The ex-dividend date is Tuesday, September 1st. This represents a $0.72 annualized dividend and a dividend yield of 0.9%. Corteva's dividend payout ratio (DPR) is currently 47.68%. Analyst ratings changes. A number of equities research analysts recently issued reports on the company. Morgan Stanley boosted their price objective on Corteva from $84.00 to $95.00 and gave the company an "overweight" rating in a research note on Thursday, May 28th. BNP Paribas Exane lifted their target price on shares of Corteva from $74.00 to $77.00 in a research note on Wednesday, May 6th. Barclays boosted their price target on shares of Corteva from $84.00 to $91.00 and gave the company an "overweight" rating in a research report on Thursday, June 11th. Rothschild & Co Redburn raised their price objective on shares of Corteva from $80.00 to $90.00 and gave the stock a "neutral" rating in a report on Wednesday, April 29th. Finally, Wells Fargo & Company lifted their price objective on shares of Corteva from $85.00 to $90.00 and gave the company an "overweight" rating in a research note on Tuesday, April 21st. Fourteen equities research analysts have rated the stock with a Buy rating and nine have assigned a Hold rating to the company's stock. Based on data from MarketBeat, the stock has a consensus rating of "Moderate Buy" and an average price target of $91.50. Discover more Business News Cryptocurrency Research Options Profit Calculator Corteva company profile. Corteva, Inc NYSE: CTVA is an independent global agriculture company that was established as a publicly traded firm in mid-2019 following the separation of the agriculture businesses from DowDuPont. The company focuses on delivering technologies and products that help farmers increase productivity and manage crop health. Corteva's operations combine seed genetics, crop protection chemistries, digital tools and biological solutions to address the full cycle of crop production. Core business activities include research and development of seed genetics and trait technologies, formulation and sale of crop protection products (such as herbicides, insecticides and fungicides), and the development of seed treatments and biologicals. Want to see what other hedge funds are holding CTVA? Visit HoldingsChannel.com to get the latest 13F filings and insider trades for Corteva, Inc. (NYSE:CTVA - Free Report). This instant news alert was generated by narrative science technology and financial data from MarketBeat in order to provide readers with the fastest reporting and unbiased coverage. Please send any questions or comments about this story to [email protected]. Continue following MarketBeat Before you consider Corteva, you'll want to hear this. MarketBeat keeps track of Wall Street's top-rated and best performing research analysts and the stocks they recommend to their clients on a daily basis. MarketBeat has identified the five stocks that top analysts are quietly whispering to their clients to buy now before the broader market catches on... and Corteva wasn't on the list. While Corteva currently has a Moderate Buy rating among analysts, top-rated analysts believe these five stocks are better buys. Discover the 10 Best High-Yield Dividend Stocks for 2026 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.