Senior Software Engineer

Posted 5 Days Ago
Be an Early Applicant
Chantilly, VA, USA
In-Office
150K-250K Annually
Senior level
Information Technology • Software • Cybersecurity • Defense
The Role
Work as a senior software engineer on classified cloud services using Python and JavaScript/TypeScript. Develop and integrate cloud services (Lambdas, SNS, SQS), perform systems administration tasks, and collaborate across technical teams. Requires active TS/SCI with polygraph and substantial experience.
Summary Generated by Built In

What Impact You'll Have

GRVTY is a member of 100% of the winning teams for the largest technology program in the Intel Community. We've been supporting this customer on many different sub-projects of this program since our founding in 2013. We've grown on this effort by providing the customer with Engineers who have done exceptional work, and we've retained our staff by paying very strong salaries, and working hard to ensure each Engineer is doing work that aligns with their career interest. Work on this program takes place in Chantilly, VA and in various field offices throughout Northern VA (we cannot support remote work), and requires a TS/SCI + Polygraph clearance (acceptable to this customer).

What You'll be Owning

The Senior Software Engineer will be responsible for working within Cloud Services for the Sponsor, using Python, Javascript, and other tools to provide software development support.

What You Must Have

  • Active TS/SCI with Polygraph Clearance (acceptable to this customer)
  • Bachelor's degree in computer science or related area of study
  • Minimum 8 years of experience with a Bachelor’s degree; or 7 years of experience with a Master’s degree; or 6 years of experience with a Doctorate
  • Strong experience with Python and TypeScript/JavaScript
  • Experience integrating services: C2S services including Lambdas, SNS, SQS, etc.
  • Understanding of Systems Administration
  • Demonstrated experience working with other technical teams across multiple organizational boundaries

What Would be Nice to Have

  • Demonstrated experience with tools, such as IDA Pro, Ghidra, JADX, or APKtool
  • Demonstrated experience with multiple cloud providers
  • Demonstrated experience with other programming languages besides Python

#LI-BPJ



Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.
We’re proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth.
Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.


Virginia Pay Range
$150,000$250,000 USD

Why Choose GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.

•    Robust health plan including medical, dental, and vision  

•    Health Savings Account with company contribution  

•    Annual Paid Time Off and Paid Holidays  

•    Paid Parental Leave   

•    401k with generous company match  

•    Training and Development Opportunities  

•    Award Programs  

•    Variety of Company Sponsored Events


EEO Statement

GRVTY, is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability. 

Anyone requiring reasonable accommodations should email [email protected] or call 703-544-7930 with requested details.  A member of the HR team will respond to your request within 2 business days. 

Know Your Rights: Workplace Discrimination is Illegal (eeoc.gov)  

Please review our current job openings and apply for the positions you believe may be a fit. If you are not an immediate fit, we will also keep your resume in our database for future opportunities.



Skills Required

  • Active TS/SCI with Polygraph Clearance
  • Bachelor's degree in computer science or related field
  • Minimum 8 years experience with a Bachelor's degree (7 years with Master's; 6 years with Doctorate)
  • Strong experience with Python and TypeScript/JavaScript
  • Experience integrating cloud services (Lambdas, SNS, SQS)
  • Understanding of Systems Administration
  • Experience working with technical teams across multiple organizational boundaries
  • Experience with IDA Pro, Ghidra, JADX, or APKtool
  • Experience with multiple cloud providers
  • Experience with additional programming languages beyond Python
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The Company
HQ: Arlington, VA
1,000 Employees
Year Founded: 2025

What We Do

GRVTY is a national security and defense technology company that delivers mission and technical expertise in cyber, space, and spectrum. They provide automated ISR&T platforms, software, and data solutions to defense, intelligence, and homeland security customers, working on the frontlines against cyber adversaries.

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