Full-Time

UI Front End Software Engineer

CODEX

Updated on 9/3/2026

GRVTY

GRVTY

501-1,000 employees

RF signature collection for defense

Compensation Overview

$150k - $200k/yr

No H1B Sponsorship

Annapolis Junction, MD, USA

In Person

US Top Secret Clearance Required

Bachelor's

Category
Software Engineering (1)
Required Skills
Microsoft Azure
Agile
Python
JavaScript
React.js
Software Testing
Git
Node.js
Data Structures & Algorithms
Java
GraphQL
AWS
Vue.js
REST APIs
DevOps
Linux/Unix
Angular
HTML/CSS

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Requirements
  • Active TS/SCI with Polygraph Clearance applicable to this customer.
  • 12 years of experience as a software engineer in programs and contracts of similar scope, type, and complexity.
  • A bachelor's degree in Computer Science or a related discipline from an accredited college or university is required; four years of additional software engineering experience on projects with similar software processes may substitute for a bachelor's degree.
  • Seven years of experience in software database and repository interface development.
  • Proven experience leading or mentoring a development team.
  • Strong proficiency in modern front-end frameworks such as React, Angular, or Vue, and standard web technologies including HTML, CSS, and JavaScript.
  • Full-stack experience, including backend development with technologies such as Node.js, Python, and Java, and RESTful or GraphQL API design.
  • Experience with state management, component-based architecture, and responsive design.
  • Familiarity with version control using Git, CI/CD pipelines, and cloud environments such as AWS, Azure, or GovCloud.
  • Experience working closely with UX/UI and systems engineers to ensure accurate implementation of accessible interfaces.
  • Experience working with tiered architectural systems and in a Linux/Ubuntu environment.
Responsibilities
  • Develop, maintain, and enhance complex and diverse software systems based on documented requirements.
  • Work individually and as part of a team.
  • Review and test software components for adherence to design requirements and document test results.
  • Resolve software problem reports.
  • Use software development and software design methodologies appropriate to the development environment.
  • Provide input to the software components of system design, including hardware/software trade-offs, software reuse, and use of Commercial Off-the-Shelf or Government Off-the-Shelf products in place of new development.
  • Perform requirements analysis and synthesis from the system level to individual software components.
  • Lead and mentor a team of UI/front-end developers by providing technical guidance, standards, and code review.
  • Architect and implement scalable, maintainable front-end solutions using modern frameworks.
  • Translate prototypes and design specifications into functional, responsive, and accessible interfaces.
  • Collaborate with backend engineers to design and integrate APIs, ensuring efficient data flow between front-end and back-end systems.
  • Contribute to full-stack development efforts as needed, including backend services, database interactions, and deployment pipelines.
  • Establish and enforce front-end coding standards, best practices, and component reuse across the team.
  • Partner with UX/UI and systems engineers to ensure design intent is preserved through implementation.
  • Identify and resolve performance bottlenecks, cross-browser issues, and technical debt.
  • Participate in sprint planning, technical estimation, and architectural decision-making.
  • Ensure compliance with accessibility standards such as Section 508 and WCAG throughout development.
Desired Qualifications
  • Analyze user requirements to derive software design and performance requirements.
  • Debug existing software and correct defects.
  • Provide recommendations for improving documentation and software development process standards.
  • Design and code new software or modify existing software to add new features.
  • Integrate existing software into new or modified systems or operating environments.
  • Develop simple data queries for existing or proposed databases or data repositories.
  • Write or review software and system documentation.
  • Serve as team lead at the level appropriate to the software development process used on a project.
  • Design or implement complex database or data repository interfaces and queries.
  • Develop or implement algorithms to meet or exceed system performance and functional standards.
  • Assist with developing and executing test procedures for software components.
  • Develop software solutions by analyzing system performance standards, conferring with users or system engineers, analyzing systems flow, data usage and work processes, and investigating problem areas.
  • Modify existing software to correct errors, adapt to new hardware, or improve performance.
  • Design, develop, and modify software systems using scientific analysis and mathematical models to predict and measure design outcomes and consequences.
  • Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints.
  • Perform quality control on team products.
  • Implement recommendations for improving documentation and software development process standards.
  • Oversee one or more software development teams and ensure work is completed according to the applicable software development process constraints.
  • Confer with system engineers and hardware engineers to derive software requirements and obtain information on project limitations, capabilities, performance requirements, and interfaces.
  • Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met.
  • Recommend new technologies and processes for complex software projects.
  • Serve as the technical lead of multiple software development teams.
  • Select the software development process in coordination with the customer and systems engineering.
  • Ensure quality control of all developed and modified software.
  • Delegate programming and testing responsibilities to one or more teams and monitor their performance.

GRVTY develops tools for national security by collecting real-time RF signatures and delivering situational awareness for defense operations. Its flagship product, SPEAR (Special Purpose Environmental Activity Recorder), is a compact, cost‑effective device that can be quickly deployed to gather radio-frequency signals in both land and maritime environments. The data from SPEAR feeds into comprehensive data platforms that turn raw RF signals into actionable insights for asset management and command decisions. Compared with other defense vendors, GRVTY emphasizes rapid field deployment, portability, and a tight integration between hardware for RF data collection and software platforms for analysis, enabling users to maintain a strategic edge in volatile, globally influenced threats. The company aims to help defense clients monitor, understand, and respond to evolving risks by providing reliable RF intelligence and platforms that support real-time decision making.

Company Size

501-1,000

Company Stage

N/A

Total Funding

N/A

Headquarters

McLean, Virginia

Founded

2024

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Simplify Jobs

Simplify's Take

What believers are saying

  • March 4, 2026, GRVTY won a $75 million Navy C5ISR OTA.
  • May 18, 2026 Maritime Technologies broadened GRVTY into higher-growth naval autonomy.
  • February 2026 Tysons headquarters and 200 hires signal customer demand and revenue scaling.

What critics are saying

  • March 4, 2026 Navy OTA concentration makes one program failure materially damaging.
  • Rapid hiring and Tysons expansion increase execution risk before recurring contract depth matures.
  • If Navy and intelligence awards stall, GRVTY's 2025 platform-company model loses investor credibility.

What makes GRVTY unique

  • Founded in 2025, GRVTY bundles cyber, space, spectrum, maritime, and C5ISR.
  • Its Origin platform and Coalition Edge fuse multi-INT analytics across disconnected environments.
  • Arlington Capital Partners-backed leadership hiring signals a scaled roll-up strategy, not a niche contractor.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

Paid Vacation

Paid Holidays

Parental Leave

401(k) Company Match

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

13%

1 year growth

1%

2 year growth

0%
GovCon Wire
Sep 2nd, 2026
Former Parsons executive steve Finney named GRVTY chief growth officer.

Former Parsons executive steve Finney named GRVTY chief growth officer. * Stephen Finney will help GRVTY scale its defense and intelligence capabilities as chief growth officer * Finney will bring more than 25 years of experience driving growth across national security missions * He previously held senior leadership roles at Parsons and Booz Allen Hamilton Former Parsons executive Stephen Finney has joined GRVTY as chief growth officer. His appointment aligns with efforts to scale capabilities for defense and intelligence customers, the national security company said Tuesday. Who is Stephen Finney? Finney has spent over 25 years building and leading defense and intelligence businesses, with a history of driving growth on complex national security missions. Before joining GRVTY, Finney spent more than eight years at Parsons, most recently as senior vice president of defense and intelligence, a role in which he directed business development for the company's defense and intelligence portfolio. The executive also served as SVP of corporate capture at Polaris Alpha and VP of strategic initiatives at EOIR Technologies. He spent 12 years at Booz Allen Hamilton as a senior associate and began his career as a software developer at Freddie Mac and as a software engineer at IBM. What will Finney do at GRVTY? Finney will lead the company's enterprise-wide growth strategy, working to connect customer missions, technology and investment throughout the business. He will help guide GRVTY as it builds momentum and expands its differentiated capabilities in the defense and intelligence communities. Commenting on Finney's appointment, GRVTY CEO Katie Selbe said, "Steve brings the combination of market leadership, strategic thinking, and disciplined execution that will be critical as GRVTY enters its next phase of growth. He understands how to connect customer needs, technology, and investment to enable scalable growth across the national security market." Finney joins GRVTY as the company continues to build out its leadership team. In July, the company named Mark McNeely chief administrative officer, adding oversight of facilities, supply chain, procurement, contracts, information technology and security to its executive leadership structure. GRVTY has also added outside expertise to its leadership and advisory ranks. In August, the company appointed University of Maryland professor Vikram Manikonda to its advisory board. Manikonda brought more than 28 years of experience in research and development, defense technology and entrepreneurship to the role.

GovCon Wire
Aug 11th, 2026
UMD professor Vikram Manikonda joins GRVTY advisory board.

UMD professor Vikram Manikonda joins GRVTY advisory board. * University of Maryland professor Vikram Manikonda has been added to the advisory board of GRVTY * Manikonda has more than 28 years of experience, including founding Intelligent Automation and Cryptonite * GRVTY has been organizing its executive leadership since it was founded in 2025 by Arlington Capital Partners Defense technology company GRVTY has appointed Vikram Manikonda to its advisory board, the company announced Monday. Manikonda is expected to lend his expertise to GRVTY's efforts to grow its capabilities and speed the development of mission-driven innovation on behalf of the Department of War and the intelligence community. What experience does Vikram Manikonda bring to the role? Dr. Manikonda brings more than 28 years of experience in research and development, defense technology innovation, entrepreneurship and executive leadership to the role. He is currently Professor of the Practice in the Department of Electrical and Computer Engineering at the University of Maryland's A. James Clark School of Engineering. In September 2025, Manikonda founded and became a managing member of FalkonEye, a free space domain awareness platform. Prior to that, he served as chief technology officer at BlueHalo. During his term, he served as chair of the company's Science and Technology Council, created its Cloud Center of Excellence and led a collaborative relationship among its defense, intelligence and space and products businesses. Manikonda spent almost 23 years at Intelligent Automation, now a BlueHalo company, where he served as president and chief executive officer. He is also co-founder, board member and investor in Cryptonite, a limited liability company focused on cybersecurity. Earlier in his career, Manikonda served as chair of the strategic advisory council for the Institute for Systems Research. He was also a research engineer at Scientific Systems, a defense and space manufacturing company that utilizes artificial intelligence and machine learning-enabled capabilities. Who are the other organizational changes at GRVTY? Dr. Manikonda joins GRVTY's advisory board at a time when the company has been organizing its executive leadership. Last month, GRVTY named Mark McNeely as its chief administrative officer. In February, the company announced that it had selected a new chief strategy officer, Peter Ranks, the first assistant director of the CIA for cyber intelligence, as its new chief strategy officer.

Intelligence Community News
Jul 1st, 2026
GRVTY adds Mark McNeely as CAO.

GRVTY adds Mark McNeely as CAO. 0 Comments On June 30, GRVTY announced the appointment of Mark McNeely as chief administrative officer (CAO). In this role, McNeely will lead the company's administrative operations, including procurement, contracts, supply chain, information technology, security, and facilities, while supporting GRVTY's continued growth and strategic expansion. "Mark has spent his career helping organizations navigate periods of exponential growth while maintaining the discipline, governance, and operational excellence required to exceed expectations of our customers, employees and shareholders," said Katie Selbe, GRVTY's chief executive officer. "As GRVTY continues to expand, his experience building scalable business operations and aligning enterprise functions will help ensure we are positioned to increase our impact to national security." McNeely joins GRVTY with more than two decades of executive leadership experience across the aerospace and defense sector. Most recently, he served as chief administrative officer at BlueHalo, where he led enterprise-wide administrative operations spanning legal, contracts, procurement, supply chain, security, real estate, risk management, and trade compliance. During his tenure, he helped integrate more than twenty acquisitions, led administrative due diligence for BlueHalo's $4.1 billion acquisition by AeroVironment, and directed enterprise initiatives supporting IPO readiness, governance modernization, and operational integration. "GRVTY has built an exceptional company with a strong culture, outstanding technical talent, and an unwavering commitment to supporting our nation's most important missions," said McNeely. "What excites me most is the opportunity to help build the enterprise capabilities that enable continued growth. By strengthening our administrative operations, integrating scalable business systems, and fostering a culture of accountability and collaboration, we will be well positioned to support our customers, our employees, and our long-term strategic objectives." Keep up with your competitors by following notable executive moves across the IC contracting space - become a paid subscriber to IC News.

GovCon Wire
Feb 24th, 2026
Former CIA Cyber Intelligence Leader Peter Ranks Joins GRVTY as Chief Strategy Officer

Former CIA Cyber Intelligence leader Peter Ranks joins GRVTY as chief strategy officer. GRVTY has appointed Peter Ranks, the first assistant director of the CIA for cyber intelligence, as chief strategy officer. At the CIA, Ranks led the Center for Cyber Intelligence and supported cyber mission initiatives across the intelligence enterprise, GRVTY said Monday. In his new role, he will oversee corporate strategy and help guide expansion into additional national security mission areas. Who is Peter Ranks? Ranks spent nearly three decades at the CIA, beginning his career as a network engineer and rising to senior executive roles. He supported the agency's counterproliferation and counterterrorism missions and helped manage an early industry partnership supporting intelligence community cloud adoption. In 2020, he returned to the CIA to support the Commercial Cloud Enterprise program after serving as deputy chief information officer for information enterprise at the Department of War. At DOW, he helped advance the department's cloud strategy and software modernization initiatives while supporting enterprise-wide remote work capabilities. Katie Selbe, CEO of GRVTY, said Ranks' background at both the CIA and DOW brings a perspective that will support the company's growth. She added that "Pete's ability to anticipate and act on the nexus of strategic context, technology, and mission is second to none." How does the hire support GRVTY's growth strategy? Ranks, who holds a bachelor's degree in engineering from Clemson University, joins GRVTY during a period of expansion for the Arlington Capital Partners-backed defense technology platform. Earlier in February, GRVTY announced plans to establish a 22,000-square-foot headquarters in Tysons, Virginia, designed to house corporate leadership and serve as a hub for mission-focused innovation. The company has also formed an advisory board composed of retired senior military leaders and industry executives to guide long-term strategy. Founded in 2025, GRVTY provides automated intelligence, surveillance, reconnaissance and targeting platforms, along with software and data capabilities supporting the missions of DOW, the intelligence community and the Department of Homeland Security. The company reports more than $100 million in revenue and over 325 employees. "What drew me to GRVTY is the vision and ambition of the company," said Ranks. "We're at a pivotal moment in our nation's security, and GRVTY's focus on embracing and developing the latest defense technologies, delivering field-ready mission solutions, and doing what's in the warfighter's best interest, all at speed and scale, is what fundamentally sets this company apart from all the rest," he added.

Tysons Today
Feb 20th, 2026
Defense Technology Company GRVTY to Establish New Headquarters in Fairfax County

Defense technology company GRVTY to establish new headquarters in Fairfax County. Fairfax County Economic Development Authority February 20 Talk of Tysons GRVTY, a defense technology company established in 2025, today announced it will invest $8 million to expand the firm's presence with a new headquarters in Tysons, Virginia. The company will build out more than 22,000 square feet of office space at 8270 Greensboro Drive in Tysons. "GRVTY is pleased to invest in Fairfax County with the opening of our new headquarters in Tysons," said Katie Selbe, GRVTY's chief executive officer. "This facility will serve as the company's hub to drive operational excellence, engage with customers, and advance the development of critical technologies in cyber, space, and spectrum." Through this expansion, GRVTY plans to hire 200 highly skilled engineers, technologists, scientists, and corporate staff. The company currently employs nearly 1,000 individuals. "I want to thank GRVTY for choosing to invest in Fairfax County and welcome you to your new headquarters in Tysons," said Fairfax County Board of Supervisors Chairman Jeffrey C. McKay. "Fairfax County has built a strategically aligned environment for companies operating at the intersection of national security and advanced technology. Our proximity to decision makers, world-class research institutions, and a deep, cleared talent base - combined with resilient digital and physical infrastructure - make our community a natural home for mission-driven technology companies like GRVTY." GRVTY supports customers in the defense, intelligence, homeland security community, with focus on areas including cyber, space, and spectrum. "It has been an honor to support GRVTY as you work toward accelerated growth and impact," said Fairfax County Economic Development Authority President and CEO Victor Hoskins. "The arrival of a new national security technology firm headquarters in Fairfax County strengthens the broader innovation ecosystem across Northern Virginia. It reinforces the region's role as a center for advanced capabilities, supports high-value job creation, and deepens the collaboration between industry, government, and research institutions which is essential to maintaining U.S. technological leadership." Fairfax County Economic Development Authority worked with the Virginia Economic Development Partnership to secure the project for Fairfax County. Virginia Governor Abigail Spanberger approved an $800,000 grant from the Commonwealth's Opportunity Fund (COF) to assist Fairfax County with the project. Funding and services to support the company's employee recruitment and training activities will be provided through the Virginia Jobs Investment Program (VJIP). "Congratulations to GRVTY on its rapid scaling - an incredible testament to the Commonwealth's world-class talent and proximity to innovators, customers, and decision-makers," said Governor Abigail Spanberger. "This project will create 200 new jobs and further strengthen Northern Virginia's leadership at the intersection of national security and advanced technology. I look forward to GRVTY's continued success here in Virginia." About Fairfax County Economic Development Authority (FCEDA). FCEDA promotes Fairfax County as one of the world's top locations for business and talent, and offers site location and business development assistance, and connections with county and state government agencies, to help companies locate and expand in Fairfax County. FCEDA is headquartered in Tysons, Fairfax County's largest business district, and maintains representatives in key global business centers: Bangalore/Mumbai, Berlin, London, Los Angeles, and Seoul. For more information about FCEDA, visit www.fairfaxcountyeda.org, or follow Lwv Fairfax on LinkedIn, X, Facebook and YouTube.