Reston, Virginia, United States · Hybrid
$99k–$207k/yr
Job Title: Oracle Integration & API Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Tra…
Skills: Oracle Integration Cloud, Oracle Fusion Cloud HCM, API Engineering, REST APIs, JSON
Reston, Virginia, United States · Hybrid
$62k–$141k/yr
All-Source Intelligence Analyst The Opportunity: With all the information available today, it takes a skilled intelligence analyst to know how to find and interpret the best data to give their clients the right answers. …
Skills: All-source analysis, Intelligence analysis, SIGINT, GEOINT, OSINT
Reston, Virginia, United States · Hybrid
$148k–$264k/yr
Your work days are brighter here. We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and a…
Skills: Kubernetes, Terraform, Docker, AWS GovCloud, Performance engineering
Reston, Virginia, United States · Hybrid
$148k–$264k/yr
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Skills: Kubernetes, Terraform, Docker, AWS GovCloud, CI/CD
Reston, Virginia, United States · On-site
$105k–$231k/yr
Job Title: Senior Oracle Fusion Cloud HCM Functional Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Typ…
Skills: Oracle Fusion Cloud HCM, Federal HR policy, Functional design, Agile delivery, Requirements analysis
Reston, Virginia, United States · Hybrid
$124k–$222k/yr
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Skills: Java, Python, C#, C++, UML
Reston, Virginia, United States · Hybrid
SIXGEN’s mission is to deliver agile, mission-ready cybersecurity solutions that empower government and critical infrastructure organizations to stay ahead of advanced cyber threats. We combine innovation, deep expertise…
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Reston, Virginia, United States · On-site
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Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
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Reston, Virginia, United States · On-site
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Reston, Virginia, United States · Hybrid
$92k–$125k/yr
MetroStar is seeking a seasoned People Operations Manager to play a critical leadership role across our People & Culture function. This position will serve as a strategic business partner to a business unit(s), enabling …
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Reston, Virginia, United States · On-site
$170k–$190k/yr
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Skills: DevSecOps, CI/CD pipelines, GitLab CI, Jenkins, Infrastructure as Code
Reston, Virginia, United States · On-site
$150k–$170k/yr
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Reston, Virginia, United States · On-site
$212k–$248k/yr
As Sr. AI/ML Engineer III, you’ll support a large data project alongside an agile team of developers, data engineers, supporting a highly cleared customer. We know that you can’t have great technology services without am…
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Reston, Virginia, United States · Hybrid
$200k–$235k/yr
As a Sr. DevSecOps Engineer II, you’ll design, implement, and sustain secure, automated CI/CD pipelines and infrastructure across hybrid on‐premises and cloud environments. This role integrates security controls directly…
Skills: DevSecOps, CI/CD pipelines, Infrastructure as Code, Terraform, CloudFormation
Reston, Virginia, United States · Hybrid
$220k–$290k/yr
As a Sr. AWS Cloud Engineer, you will be a key player in architecting, designing, and implementing cloud solutions that empower our clients to leverage the full potential of cloud technologies. You will be responsible fo…
Skills: AWS, Cloud architecture, Infrastructure-as-code, Terraform, CloudFormation
Reston, Virginia, United States · On-site
$30/hr–$34/hr
Position Location 12001 Sunrise Valley Drive, Reston, VA 20191 This is an on-site position located at Reston headquarters. Position Overview Are you passionate about making a difference in the community? At Reston Associ…
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Reston, Virginia, United States · Hybrid
$170k–$200k/yr
As a Sr. AI/ML Engineer I, you will design, build, deploy, and maintain production-ready AI and machine learning solutions, leveraging advanced ML techniques to support Retrieval-Augmented Generation (RAG) capabilities a…
Skills: Artificial Intelligence, Machine Learning, Retrieval-Augmented Generation, Python, TensorFlow
Reston, Virginia, United States · Hybrid
$100k–$110k/yr
Description Position Summary: The UI/UX Developer designs and implements the user interfaces for the platform. You will translate research and designs into accessible, high-quality front-end experiences, partnering with …
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Chandler, Arizona, United States · Hybrid
$205k–$270k/yr
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Skills: Software engineering leadership, Satellite ground systems, DoD program management, Agile development, Team mentoring
Reston, Virginia, United States · On-site
$152k–$215k/yr
As a Sr. Cybersecurity Engineer II, you’ll design and develop technical architecture components enabling application teams to integrate with zero trust authentication and authorization services. You will work closely wit…
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Design and maintain integration interfaces between Oracle Fusion Cloud HCM and various federal HR systems. Develop integration flows using Oracle Integration Cloud and ensure compliance with cybersecurity and API standards.
Requires a bachelor's degree and at least 7 years of experience in integration development or API engineering. Candidates must be US citizens and able to obtain a Public Trust clearance.
The Opportunity:
CACI is seeking a Principal Consultant specializing in Oracle Integration & API Engineering to support a large federal HR modernization initiative. In this role, you will design and maintain the integration fabric connecting Oracle Fusion Cloud HCM with the federal HR ecosystem. You will work with significant independence and serve as a senior technical resource for complex integration engineering across the program.
Design, develop, and maintain integration interfaces between Oracle Fusion Cloud HCM and systems such as EHRI (XML/SFTP), eOPF (EDF/FDF/IDF), USA Staffing (RPI/NHI/TUAPI), USA Performance, Employee Express, and MyPay.
Engineer bidirectional payroll integrations with federal shared service providers (NFC, DFAS, IBC, GSA) using HCM Extracts and payroll costing flows aligned with provider specifications.
Build integration flows in Oracle Integration Cloud (OIC) using adapters, orchestration patterns, error handling, and retry logic to meet program uptime SLAs.
Implement integration endpoints through the federal API Management (APIM) gateway using OAuth 2.0, REST/JSON, and OpenAPI 3.0 standards.
Develop webhook‑based, event-driven integrations supporting near-real-time synchronization for benefits enrollment, payroll changes, and personnel action events.
Design monitoring dashboards, alerts, and automated error‑recovery workflows to ensure proactive identification and resolution of issues.
Create and maintain integration technical design documentation, interface control documents (ICDs), data mapping specifications, and API documentation using OpenAPI 3.0.
Support FEHB Data Hub integrations, including enrollment, reconciliation, and premium remittance workflows.
Partner with cybersecurity teams to ensure integrations meet FIPS 140‑3 encryption requirements, CUI handling protocols, and SCIM 2.0 provisioning needs.
Participate in SAFe Agile ceremonies, supporting sprint planning, backlog refinement, and integration testing across Agile Release Trains.
Build automated comparison tools for parallel payroll validation testing across agency migration waves.
Analyze and resolve complex technical issues while mentoring junior consultants and contributing to team strategy and deliverable reviews.
Lead small technical initiatives within the integration workstream and guide team members on Oracle Fusion Cloud HCM best practices.
Qualifications:
Required:
US Citizenship required; must be able to obtain and maintain a Public Trust clearance.
Bachelor’s degree and 7 years of relevant experience (additional experience may substitute for degree).
7+ years of experience in integration development, API engineering, or middleware administration.
5+ years of hands-on experience with Oracle Integration Cloud (OIC), Oracle SOA Suite, or similar integration platforms.
Strong proficiency with REST APIs, JSON/XML, OAuth 2.0, and OpenAPI 3.0.
Experience with Oracle Fusion Cloud HCM APIs, SOAP/REST services, HCM Extracts, HDL/HSDL, and BI Publisher.
Experience with SFTP, message queuing, and batch file-based integration patterns.
Familiarity with CI/CD pipelines and Git for managing integration artifacts.
Ability to work within SAFe Agile teams and collaborate across functional, technical, and security groups.
Desired:
8+ years of integration engineering experience with Oracle Fusion Cloud or Oracle ERP Cloud.
Oracle Integration Cloud (OIC) or Oracle Cloud Infrastructure (OCI) certification.
Experience integrating with federal HR systems (EHRI, eOPF, USA Staffing, NFC, DFAS, Employee Express).
Familiarity with federal APIM gateway architecture or FedRAMP‑authorized integration environments.
Experience with event-driven architectures, webhooks, and real‑time integration patterns.
Knowledge of federal data standards (EHRI XML schemas, EDF/FDF/IDF formats, HR‑XML).
Scripting experience with Python, Groovy, or JavaScript.
Experience with Oracle Cloud technologies (OIC, OCI) supporting enterprise HCM/ERP integrations.
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.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$98,500-$206,800CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.
Expanding 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 756 listings with disclosed salaries, most government & public sector jobs in Reston, VA pay between $75k–$222k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 959 open government & public sector positions in Reston, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include CACI International Inc, ICF Next, Leidos, Inadev India, Workday, among others. Browse the listings above to see every active employer.
Yes — 444 of the 959 open government & public sector positions offer remote or hybrid work (145 remote, 299 hybrid).
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