Herndon, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Web Application Developer with Polygraph Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Require…
Skills: Oracle SQL, PL/SQL, ASP.NET, Javascript, HTML
Herndon, Virginia, United States · On-site
When was the last time you heard of a cyber-attack that took down a host of companies due to poor Authentication controls? Likely a few times in the last few months. At Amazon Web Services (AWS), our team is building out…
Skills: Object-Oriented Design, Algorithms, Data Structures, System Design, Authentication Management
Herndon, Virginia, United States · Hybrid
$117k–$177k/yr
To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce Salesforc…
Skills: SRE, Unix CLI, Red Hat Enterprise Linux, TCP/IP Networking, Incident Management
Denver, Colorado, United States · On-site
$136k–$184k/yr
Application deadline: Jul 12, 2026 Amazon Web Services Networking is searching for hands-on Network Development Engineer to join our network team that owns critical Amazon Web Services IP networks for our public sector r…
Skills: BGP, OSPF, IS-IS, MPLS, TCP
Herndon, Virginia, United States · On-site
What Impact You'll Have We are looking for a junior to mid-career to senior FPGA engineer with experience designing, testing, implementing, and optimizing creative solutions on a variety of complex digital hardware syste…
Skills: Verilog, VHDL, FPGA Design, Digital Logic Design, Python
Arlington, Virginia, United States · On-site
$129k–$175k/yr
Do you believe cloud computing will be a disruptive force in government? Do you want to architect and develop new tools to help international governments implement the cloud-enabled agencies/ministries of tomorrow? Do yo…
Skills: C++, C#, Java, Python, Golang
Herndon, Virginia, United States · On-site
$168k–$227k/yr
The AWS Networking organization is looking for a Software Development Engineer to join our Amazon Dedicated Cloud (ADC) Networking team. As a Software Development Engineer on our team, you will define the technical archi…
Skills: Distributed Systems, Software Architecture, Computer Networking, Cloud Computing, Automated Provisioning
Arlington, Virginia, United States · On-site
$99k–$160k/yr
Do you enjoy helping U.S. Intelligence Community and Defense agencies implement innovative cloud computing solutions and solve unique technical problems? Would you like to do this using the latest cloud technologies whil…
Skills: Linux, Networking, Systems Design, Software Development, Automation
Herndon, Virginia, United States · Hybrid
$84k–$209k/yr
Worker Type Regular Job Description Summary The Software Development Engineer role is for someone who wants to do more than just push code and sit through meetings that could’ve been emails. (well, we have some meetings,…
Skills: AWS, Agile Methodologies, Kubernetes, CI/CD, Git
Herndon, Virginia, United States · On-site
$87k–$198k/yr
Software Developer, Senior The Opportunity: As a software sustainment engineer, you play a pivotal role in an application’s functional life. From troubleshooting to fixing bugs, you use your operations and maintenance sk…
Skills: Software Development, Agile, Legacy Enterprise Systems, Microservices, Distributed Applications
Englewood, Colorado, United States · Hybrid
$143k–$197k/yr
The Senior AI/ML Engineer is a highly skilled and experienced professional responsible for leading the development of complex AI/ML systems, driving innovation, and mentoring team members to deliver impactful solutions. …
Skills: TensorFlow, PyTorch, Generative AI, Reinforcement Learning, Python
Herndon, Virginia, United States · Remote OK
Title: Help Desk Analyst Location: Remote, USA Clearance: Public Trust Type: Full Time, W2 Citizenship: U.S. Citizen About the Company We are a mission-driven technology company specializing in Cloud, DevSecOps, Artifici…
Skills: Technical Support, Troubleshooting, Incident Management, Hardware Support, Software Support
Herndon, Virginia, United States · On-site
$87k–$198k/yr
Vulnerability Scanner The Opportunity: As a cyber professional, you know that understanding adversary tactics, techniques, and procedures is vital to producing the intel that enables the success of government agencies. A…
Skills: Vulnerability Scanning, Vulnerability Management, Nessus, Rapid7, Cyber Threat Analysis
Herndon, Virginia, United States · On-site
$200k–$230k/yr
Overview Software Engineer Herndon, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or devel…
Skills: AWS, Kubernetes, Terraform, CloudFormation, CI/CD
Herndon, Virginia, United States · Hybrid
RPA Architect Location: Herndon, VA (Hybrid Work) Required: US Citizenship Node.Digital is an innovative solutions development company committed that combines agile development services with next-generation technologies …
Skills: RPA Architecture, AI/ML Integration, UiPath, Azure, AWS
Herndon, Virginia, United States · Hybrid
Senior AI/ML Engineer Location: Herndon, VA (Hybrid Work) Preferred: US Citizenship Node.Digital is an innovative solutions development company that combines agile development services with next-generation technologies i…
Skills: Generative AI, Amazon Bedrock, RAG Architectures, Python, TensorFlow
Herndon, Virginia, United States · On-site
$129k–$193k/yr
At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s po…
Skills: C/C++, Python, Ghidra, QEMU, Reverse Engineering
Herndon, Virginia, United States · On-site
🔒 Clearance & Citizenship Requirements This position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph. Candidates who do not currently hold these credentials will not be consid…
Skills: DNS, DHCP, IPAM, Load Balancing, F5
Herndon, Virginia, United States · Remote OK
$139k–$185k/yr
Company Description ATPCO is the world's primary source for air fare content, holding over 200 million fares across 160 countries. Every day, the travel industry relies on ATPCO's technology and data solutions to help mi…
Skills: C++, Rust, Go, Python, Distributed Systems
Arlington, Virginia, United States · On-site
$148k–$200k/yr
Would you like to help accelerate cloud computing adoption at the Enterprise level? Would you like to be part of a team focused on increasing awareness and adoption of Amazon Web Services (AWS) by facilitating relationsh…
Skills: Technical Writing, Proposal Writing, RFx Response Development, Storytelling, Stakeholder Management
Herndon, Virginia, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Design and implement new web-based interfaces and services in collaboration with software leads and users. Provide operations and maintenance support for legacy .NET applications.
Requires an active TS/SCI with Polygraph clearance and a Bachelor's degree in Computer Science or a related field. Candidates must have at least 10 years of web development experience, including proficiency in Oracle SQL, ASP.NET, and Angular.
CACI is seeking a Web Application Developer who will support our customer’s go-to product for a high-profile delivery function and will provide the opportunity of experience with innovative and cross-fabric digital solutions. Bring your experience in cleared environments to advocate for improved user experience and real-world best practices applied to the secure environment. Come join an award-winning team, bringing software modernization and new capabilities to our customer’s mission!
Work directly with software leads and users to design and implement new web-based interfaces and/or services
Provide operations and maintenance support to existing legacy applications developed in .NET.
Required:
Current and active Top Secret/SCI with Polygraph Clearance in good standing
Bachelor’s degree in Computer Science or related field.
At least 10 years of experience in web development, with experience in:
Proficiency in using Oracle SQL
Familiarity with PL/SQL
Experience in ASP.NET frameworks
Platforms/ Architecture styles such as Javascript, HTML, CSS, Angular Material UI components
Development Process and Tools such as Angular (v2-12) Single Page Web Applications using node.js and TypeScript
C# (WCF or WebAPI a plus)
Proficiency in using MVC patterns
Great understanding of APIs and REST Web Services
3 or more years of experience developing and/or deploying software in high side environments
Direct experience using secure authentication technologies like SAML and OIDC in a government setting
Experience building and maintaining Continuous Integration/Continuous Deployment (CI/CD) processes.
Able to plan strategically and organize work within sprints.
Ability to learn and apply functional concepts very quickly.
Desired:
Master’s degree in Computer Science or related field
3 or more years of experience integrating relational data with user-facing applications
Experience with developing replacement systems and meeting user expectations and implied requirements.
Experience with HighVIEW
Experience using JIRA and/or Confluence
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$120,800 - $265,800Expanding the limits of national security
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities
Offices: 12021 Sunset Hills Rd, Reston, Virginia 20190, US
Based on 521 listings with disclosed salaries, most software jobs in Herndon, VA pay between $104k–$213k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 649 open software positions in Herndon, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Amazon, Peraton, General Dynamics Information Technology, Dark Wolf, VT Group (VTG), among others. Browse the listings above to see every active employer.
Yes — 148 of the 649 open software positions offer remote or hybrid work (55 remote, 93 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
