Chantilly, Virginia, United States · On-site
$104k–$218k/yr
Job Title: Senior Cyber Security Security Engineer - Comply-to-Connect (C2C) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Per…
Skills: Cybersecurity, Comply-to-Connect, Network security, Cisco ISE, Firewalls
Chantilly, Virginia, United States · On-site
$94k–$198k/yr
Job Title: Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Trav…
Skills: Python, Ruby, JavaScript, VueJS, NodeJS
Chantilly, Virginia, United States · On-site
Overview VTG is seeking an experienced Ground Network Systems Engineer and technical advisor (SETA) with a strong background related to Information Technology or Network Engineering for diverse locations. Candidate will …
Skills: Network Engineering, Systems Engineering, Satellite Systems, C2 Software, Virtualization
Chantilly, Virginia, United States · On-site
$124k–$207k/yr
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce t…
Skills: AWS, Cloud Infrastructure, Terraform, Ansible, CloudFormation
Chantilly, Virginia, United States · On-site
$131k–$237k/yr
Leidos is seeking a Software Developer for a technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The…
Skills: Python, Java, Angular, Neo4j, Elasticsearch
Chantilly, Virginia, United States · On-site
$275k–$285k/yr
About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. …
Skills: Software architecture, Technical leadership, System design, Architectural modeling, Technical capture
Chantilly, Virginia, United States · On-site
$170k–$190k/yr
About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. …
Skills: Quality Assurance, Software Testing, Release Management, Test Automation, IT Infrastructure
Chantilly, Virginia, United States · On-site
$160k–$170k/yr
About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. …
Skills: Scrum, Agile, Stakeholder management, Product backlog management, Release planning
Chantilly, Virginia, United States · On-site
Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a …
Skills: AWS, Linux, Python, C++, Perl
Chantilly, Virginia, United States · On-site
$131k–$237k/yr
Leidos has immediate opportunities for a Full Stack Developer to join a team building innovative software supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and…
Skills: Full Stack Development, Java, JavaScript, Python, XML
Chantilly, Virginia, United States · On-site
$108k–$195k/yr
Leidos is seeking a Senior Software Developer-SME for a 200+ FTE technical development program supporting the Sponsor’s Web-based applications. The Software Developer will work with a large team of developers, DevOPS eng…
Skills: Java, Linux, Agile, Spring Framework, Web Services
Chantilly, Virginia, United States · On-site
$154k–$278k/yr
Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Managem…
Skills: Java, Spring Boot, Angular, Typescript, Amazon Web Services
Chantilly, Virginia, United States · On-site
$87k–$157k/yr
Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Enterprise PKI System as well as IdAM IICAM, Authentication, Authorization, Attributes and Digital Policy Manag…
Skills: Java, Springboot, Amazon Web Services, Public Key Infrastructure, Linux
Chantilly, Virginia, United States · On-site
$240k–$270k/yr
About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. …
Skills: Software architecture, Technical leadership, System modeling, Enterprise-scale architecture, Technical documentation
Chantilly, Virginia, United States · On-site
Project Integrator Location: Chantilly, VA Experience: Midlevel /Senior Must have an active TS/SCI FS Poly Clearance The Contractor shall: a. Support the day-to-day activities of the Sponsor. b. Provide support to the Sp…
Skills: Project Integration, Cloud Security, Policy Development, Agile Methodology, Configuration Management
Chantilly, Virginia, United States · On-site
$108k–$180k/yr
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce t…
Skills: Python, JavaScript, JIRA, Redmine, REST
Chantilly, Virginia, United States · On-site
Overview VTG is a seeking a System Administrator for a technical development program supporting the Sponsor’s Attribute Services within the IDAM/ICAM space. As a System Administrator on this program, you will desig…
Skills: Linux, Bash, AWS, Cloud-Native Service Architecture, Security Patching
Chantilly, Virginia, United States · On-site
Overview VTG is a seeking a Engineering Tech Lead for a technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Polic…
Skills: Technical Leadership, Systems Engineering, Agile Project Management, Cloud Computing, Amazon Web Services
Chantilly, Virginia, United States · On-site
Overview The Automated Tester defines, documents, analyzes, performs, and interprets tests for processes, functions, system integration, and user acceptance testing including test units, processes, and functions. Conduct…
Skills: Automated testing, Selenium, Katalon, Junit, System integration testing
Chantilly, Virginia, United States · Hybrid
$69k–$158k/yr
Cloud Engineer The Opportunity: We are building the next generation of cloud-native infrastructure to build a system that will have a positive impact on the intelligence community (IC). We are seeking a highly skilled an…
Skills: Cloud infrastructure, Kubernetes, AWS, Terraform, Ansible
Chantilly, Virginia, United States • On-site
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You will engineer, design, and implement Comply-to-Connect (C2C) solutions while managing critical infrastructure and network architecture. Additionally, you will monitor performance, troubleshoot issues, and support system accreditation and cybersecurity technology evaluations.
Candidates must possess an active TS/SCI with Polygraph clearance and at least 5 years of experience in Information Systems Security or Cyber Engineering. A bachelor's degree is required, or 4 additional years of experience, along with IAT Level II certification.
Join a high‑impact cybersecurity team where your expertise drives secure, modern, and resilient network operations across both classified and unclassified environments. This role centers on engineering and sustaining Comply‑to‑Connect (C2C) capabilities that protect critical enterprise systems, enhance visibility, and enable mission-focused decision making.
You’ll take the lead in designing and supporting C2C deployments, managing key infrastructure, and partnering with technical stakeholders to ensure seamless integration and ongoing performance across the enterprise. Your work will help shape the future of secure network access and system compliance.
Engineer, design, and implement C2C deployment solutions while managing appliances, servers, and related infrastructure.
Collaborate with network service providers to create and maintain comprehensive network architecture diagrams.
Evaluate and recommend technology upgrades to optimize performance, standardization, and alignment with cybersecurity best practices.
Monitor and troubleshoot C2C performance issues, identifying root causes and implementing improvements.
Work closely with cross‑functional teams and customers to gather, coordinate, and communicate critical technical information.
Support Assessment & Authorization (A&A) efforts, system accreditation activities, and cybersecurity technology evaluations.
Active TS/SCI with Polygraph required.
Bachelor’s degree, or 4+ additional years of experience in place of a degree.
At least 5 years of experience in Information Systems Security and/or Cyber Engineering.
Background working with technologies used in enterprise‑scale deployments and data center environments.
Hands‑on experience with enterprise security tools such as firewalls, IPS, antivirus solutions, and network management systems.
Strong knowledge of Windows and Linux operating systems, TCP/IP networking, 802.1x, and general network security principles.
IAT Level II certification (GSEC, Security+, SSCP, or CCNA‑Security) or the ability to obtain it within six months of hire.
CISSP certification.
Experience deploying vendor‑agnostic C2C capabilities within DoD environments.
Proficiency with Cisco ISE and tools such as Nmap, Nessus, and tcpdump.
Familiarity with Shell, Perl, or XML scripting to automate routine security tasks.
Experience with tool such as: Nmap, Nessus and tcpdump.
Ability to remain stationary for extended periods (approx. 50%).
Occasional movement within the office to access equipment or collaborate with team members.
Frequent communication with colleagues, leadership, and customers—including presentations and technical discussions.
Ability to clearly exchange information in a dynamic, team‑oriented environment.
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:
$103,800 - $218,100Expanding 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 520 listings with disclosed salaries, most software jobs in Chantilly, VA pay between $87k–$225k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 671 open software positions in Chantilly, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Booz Allen Hamilton, CACI International Inc, VT Group (VTG), General Dynamics Information Technology, SAIC, among others. Browse the listings above to see every active employer.
Yes — 110 of the 671 open software positions offer remote or hybrid work (18 remote, 92 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.
