To our valued Leidos candidates:

Coronavirus is on everyone's mind with the effects being felt around the world. The markets are volatile, and we're all concerned for the health and safety of our families, friends, and colleagues. Please know that we're taking all necessary measures to safeguard our employees, customers and the communities in which we live, including following all recommended best practices around social distancing.

With that in mind, in an abundance of caution, we are canceling all face to face career events, such as job fairs and open house events. In the coming days and weeks, we will be hosting career events virtually, using our online chat tools so that we may continue our hiring practice safely and securely. You can find available virtual career events at https://career-events.leidos.com.

We are using telephone meetings and online chats via Brazen to conduct interviews and hiring discussions, and we are offering options for video interviews so that you can have a virtual face to face meeting with your potential new leader. We do not conduct interviews or extend offers via text or chat based social media, such as WhatsApp or MySpace.

Leidos will never ask you to provide payment-related information at any part of the employment application process, nor will Leidos ever advance money as part of the hiring process. And Leidos will communicate with you only through emails that are generated by Leidos.com automated system. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to Chris Scalia, Leidos’ Senior Vice President of Talent Acquisition, at [email protected].

As a company, as a country, as a world, we have confronted challenging moments before. We are confident that, guided by our values and the strength of our community as well as the commitment we have to the important work we do each day, we will find our way through this time together. We will do this with the care and concern for one another and the common good that defines. Please keep those impacted by the virus in your thoughts.

Close Window
Join our talent network

Job #: R-00069874
Location: Pittsburgh, PA
Category: Research Scientist
Schedule (FT/PT): Full Time
Travel Required: Yes, 50% of the time
Shift: Day
Potential for Telework: No
Clearance: None
Referral Eligibility: Ineligible
Group: Civil

Share: mail twitter linkedin

Description

Job Description:

Looking for an opportunity to make an impact?

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead!

The Leidos Civil Group is seeking a Post-Doctoral Research Scientist / Engineer for our Department of Energy’s (DOE) National Energy Technology Laboratory (NETL) Pittsburgh, PA or Morgantown, WV Site. NETL is a DOE national laboratory that produces technological solutions for America's energy challenges.  The candidate will focus on developing sensing materials and interrogator development. The candidate will conduct research and development of cladding materials for sapphire optical fibers. These claddings are to be used in distributed temperature sensing in energy-related applications such as boiler exhaust, heat recovery steam generators, gas turbines, and solid oxide fuel cells. The candidate will support sensing material development for high temperature application and fiber optic sensor and interrogator development for acetylene sensing. The objectives of the task are to develop advanced functional materials which allow for an improved high-temperature stability, better measurement repeatability, and no cross-interference between different gases.

Location: Pittsburgh, PA OR Morgantown, WV

Travel: 30-50% travel from site to site (Pittsburgh - Morgantown) regularly is required

TERM OF COMMITMENT: This research position is intended to be a term position, with varying levels of commitment that are not expected to last longer than 2 years. You will be informed prior to applying what length of commitment is anticipated. Also, those who successfully fill a term position, may be invited to apply for an additional term. Nothing in this paragraph is intended to create an employment contract. Employment will remain at will.

If this sounds like the kind of environment where you can thrive, keep reading!

Specific tasks include, but are not limited to:

  • Operate a laser-heated pedestal growth system to grow single-crystal optical fibers in sapphire, YAG, and other novel compositions.
  • Apply MgAl2O4 and other potential single-crystal fiber claddings or dopants using a sol-gel synthesis and annealing process.
  • Perform as-needed modifications to high-level LabVIEW programs and develop new LabVIEW code for real-time operations.
  • Test the mechanical durability of claddings, including resistance to abrasion and spalling when flexed. Mechanical testing initially will include bending the fiber and observing delamination or cracking.
  • Test the resistance to chemical damage and contamination in various gas atmospheres.
  • Measure the optical performance of the cladding before and after exposures and mechanical testing.
  • Investigate the performance of other materials identified through the literature reviews.
  • Operate the reel-to-reel fiber coating and manufacturing facilities for the most promising cladding candidates.
  • Demonstrate cladding stability under application relevant conditions.
  • Scale up the coating process for MgAl2O4 while further exploring alternative processes for higher temperature operation including, but not limited to, porous Al2O3.
  • Upon successful test of MgAl2O4 coated sapphire fiber, further optimize coating process and benchmark temperature limitations for various process gas environments.
  • Demonstrate alternative cladding recipes for higher temperature operational ranges (greater than 1000°C).
  • Scale up the coating process for porous Al2O3 or an alternative cladding material for higher temperatures greater than 1000°C.
  • Develop fiber-optic devices and sensing platforms to monitor the structural health of energy infrastructure with an emphasis on natural gas pipelines.
  • Develop and prototype distributed optical fiber interrogators for long-distance and distributed sensing in both lab testing and field demonstration.
  • Model the physics of light propagation in unaltered and functionalized optical fibers and interaction with surrounding media and external stimuli.
  • Prototype, develop and deploy novel fiber-optics sensors for environmental conditions monitoring.
  • Strong collaborative interactions are expected with material scientists as well as other device level scientists focused on the distributed gas and chemical sensing for natural gas pipelines. 
  • Publications in high quality scientific peer-reviewed journals, presentations at national and international technical meetings
  • Development of new intellectual property based on the innovative research
  • Period status reporting and project reports (weekly/monthly/quarterly/annually) is required to update project managers and clients
  • This position will require extensive interface with clients and potential collaborative partners, so excellent verbal and written communication skills are required.

Required Qualifications:

  • A Ph.D. degree from an accredited university in Engineering, Science, Technology, Engineering, and Mathematics (STEM) with less than 1 year of experience.
  • Due to contract requirements US Citizenship or Green Card Holder status is required.
  • Experience in crystal growth, laser systems, fiber optics, thin films, and materials processing and characterization.
  • LabVIEW programming and development skills
  • Comprehensive hands-on laboratory experience and a strong theoretical background in general physics, optics, and materials technology.
  • Experience in evaluation of high temperature ceramic coatings using materials science microanalysis instruments (SEM, XPS, XRD, TEM)
  • Experience in performance testing of coatings using the various techniques in conjunction with UV, visible and near-infrared spectroscopy measurements.
  • Knowledge of optical spectroscopy techniques including UV/Vis/Near-IR, ellipsometry, fluorescence, fiber coating, fiber Bragg gratings, interferometric sensing, optical time-domain reflectometry (OTDR), optical frequency-domain reflectometry (OFDR), Rayleigh and other backscatter phenomena.
  • Hands-on familiarity with laboratory equipment such as lasers, photodiode detectors, fusion splicers, electro-optic modulators, spectrophotometer, oscilloscopes, optical spectrum analyzers, network analyzers, and data acquisition and processing systems.
  • This position requires extensive interface with customers and potential collaborative partners, so excellent verbal and written communication skills are a necessity.

Preferred Qualifications:

  • Familiarity with crystal fiber growth techniques like Laser Heated Pedestal Growth and/or Micro-Pulling Down is especially desirable.
  • Preference for experience in a national laboratory environment or R&D industrial lab where safe working practices are paramount.
  • Familiarity with vacuum compliant systems is a plus.

Pay Range:

COVID Response

Effective October 1, in order to enter Leidos facilities in the US and to attend Leidos business events outside our facilities, employees will be required to be vaccinated for COVID-19 or maintain proof of a negative COVID-19 test within 96 hours of entry.  Effective January 18, 2022, all Leidos employees must be fully vaccinated (2 weeks past final dose) unless they are entitled to a legal accommodation. If you are not vaccinated, please consider getting your COVID-19 vaccination as soon as possible. If you have any questions, please contact your Talent Acquisition POC. 

About Leidos

Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, civil, and health markets. The company’s 43,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $12.30 billion for the fiscal year ended January 1, 2021.  For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available here.

Securing Your Data

Leidos will never ask you to provide payment-related information at any part of the employment application process. And Leidos will communicate with you only through emails that are sent from a Leidos.com email address. If you receive an email purporting to be from Leidos that asks for payment-related information or any other personal information, please report the email to [email protected].

Commitment to Diversity

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

   Save Job Saved

Talent Community

Join our Talent Community to create a profile, enabling a streamlined application process and to help our recruiters better understand your areas of expertise and interest.

Join our Talent Community