Reston, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10%…
Skills: Cybersecurity, Information assurance, NIST Risk Management Framework, FISMA, NIST SP 800-53
Reston, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Data Architect Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity…
Skills: Data architecture, Enterprise architecture, Capacity management, IT service management, Infrastructure architecture
Reston, Virginia, United States · On-site
$146k–$234k/yr
Responsibilities Peraton is seeking a Systems Architect Principal to join our national intelligence program in Northern Virginia as the primary visionary and strategist to transition the client’s Enterprise IT Infrastruc…
Skills: Systems Architecture, Enterprise IT Infrastructure, Cloud-native Architectures, Digital Engineering, Automated Provisioning
Reston, Virginia, United States · On-site
$110k–$242k/yr
Job Title: Senior Project Manager Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Trav…
Skills: Project management, IT service management, ITSM, Infrastructure management, Security compliance
Reston, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Enterprise Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local …
Skills: Enterprise architecture, ServiceNow, ITSM, Infrastructure architecture, Systems engineering
Reston, Virginia, United States · Hybrid
$119k–$203k/yr
The Work: ICF is seeking an experienced and driven Solutions Architect to support mission-critical initiatives for the Defense Counterintelligence and Security Agency (DCSA). In this role, you will design and oversee sec…
Skills: Solutions Architecture, AWS GovCloud, Java, Kotlin, TypeScript
Reston, Virginia, United States · On-site
Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. W…
Skills: SIEM, Splunk, Detection Engineering, Cybersecurity, Threat Hunting
Reston, Virginia, United States · On-site
$85k–$178k/yr
Job Title: Configuration Management Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of…
Skills: Configuration management, ServiceNow, CMDB administration, Change management, Asset management
Reston, Virginia, United States · On-site
Mantis Security is seeking an experienced Security Operations Center (SOC) Analyst to support the monitoring, detection, investigation, and response to cybersecurity threats within a mission-focused environment. This pos…
Skills: Cybersecurity, Incident Response, AWS, SIEM, EDR
Reston, Virginia, United States · On-site
$94k–$198k/yr
Job Title: Senior Master Scheduler Job Category: Project and Program Management Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Tra…
Skills: Integrated Master Schedules, Project management, Critical path analysis, Schedule variance analysis, Milestone tracking
Reston, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Enterprise Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local …
Skills: Enterprise architecture, ServiceNow, ITSM, Infrastructure architecture, Systems engineering
Reston, Virginia, United States · On-site
$132k–$290k/yr
Job Title: Data Architect Job Category: Science Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity…
Skills: Data architecture, Enterprise architecture, Capacity management, IT service management, Infrastructure architecture
Reston, Virginia, United States · On-site
$85k–$178k/yr
Job Title: Configuration Management Specialist Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of…
Skills: Configuration management, ServiceNow, CMDB administration, Change management, Asset management
Reston, Virginia, United States · On-site
Mantis Security is a leading specialty firm of high caliber talent who specialize in Cyber Operations, Cyber Defense, Information Assurance, Software Development, DevSecOps, Security Engineering, and Cloud Engineering. W…
Skills: SIEM, Splunk, Elastic, Microsoft Sentinel, Security Monitoring
Reston, Virginia, United States · On-site
$87k–$182k/yr
Job Title: Deputy Infrastructure and Application Manager Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 1…
Skills: Infrastructure management, Cloud hosting, Systems administration, Database administration, Network operations
Reston, Virginia, United States · On-site
$121k–$266k/yr
Job Title: Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10%…
Skills: Cybersecurity, Information assurance, NIST Risk Management Framework, FISMA, NIST SP 800-53
Reston, Virginia, United States · Hybrid
We are looking for talented Platform/DevOps engineer with deep expertise in Kubernetes, Database technologies, Terraform, and Ansible to help scale Seekr’s AI platform across on-premises, cloud, and SaaS environments. Th…
Skills: Kubernetes, Terraform, Ansible, Linux, Networking
Reston, Virginia, United States · Hybrid
Seekr is looking for talented AI Engineers to join our team and deliver generative and predictive capabilities for US Government customers. The right candidate will work on developing , and deployment of AI/ML capabiliti…
Skills: Python, Generative AI, Predictive AI, Machine Learning, LLM Fine-tuning
Reston, Virginia, United States · Hybrid
About the Opportunity Seekr is seeking an experienced and mission-driven Senior Engagement Manager to lead and manage all customer facing activities as part of the delivery of Seekr Agentic AI software applications and s…
Skills: Engagement Management, Project Management, AI/ML, Predictive Analytics, Data Integration
Reston, Virginia, United States · Remote OK
$140k–$210k/yr
About the Role govSlackers is looking for a Slack Architect to lead the technical design behind our customer engagements. This is a hands-on, deeply technical role for someone who can architect scalable, secure, and well…
Skills: Slack Architecture, Enterprise Grid, System Design, API Integration, Bolt SDK
Reston, Virginia, United States • On-site
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The ISSO leads comprehensive security and internal controls maintenance in accordance with Department of State policies across a large IT enterprise. They are responsible for monitoring threats, coordinating vulnerability remediation, and ensuring infrastructure architecture aligns with Federal security standards.
Candidates must possess a bachelor's degree and at least 13 years of relevant cybersecurity experience, along with an active Secret clearance. Proficiency in the NIST Risk Management Framework, FISMA compliance, and enterprise security tools is required.
CACI is seeking an Information Systems Security Officer (ISSO) for the Global Mission Operations Support (GMOS) contract, supporting the Department of State. This role offers a unique opportunity to enhance national security through advanced IT solutions. You will collaborate with experienced professionals in an innovative environment, guiding a high-performing team to deliver excellence. The GMOS contract aims to provide world-class IT support by modernizing and maintaining applications and infrastructure using an integrated IT Service Management approach. Join us to make a meaningful impact on a program of national importance.
Leads comprehensive security and internal controls maintenance in accordance with DOS policies and procedures across CA IT enterprise supporting 40,000+ users
Maintains comprehensive security-approved thresholds for sites ensuring enterprise compliance with DOS security policies
Leads monitoring and response to vulnerability and threat reports coordinating remediation activities with bureaus and agencies
Provides comprehensive security guidance for service portfolio management ensuring alignment with Federal accessibility standards and compliance requirements
Ensures all infrastructure architecture and standards development align with DOS and Federal security requirements
Ensures all engineering designs for physical and virtual hosting environments incorporate comprehensive security best practices complying with DOS security policies, FISMA requirements, and NIST standards
Leads security compliance for engineering IT services including Exchange, AD, DNS, DHCP, and backup services ensuring alignment with modern security protocols
Provides comprehensive security guidance for network engineering services ensuring secure connectivity and compliance across 350+ facilities
Leads infrastructure audits, assessments, and compliance analysis ensuring system baselines meet DOS and DT/EA/CST security requirements
Possesses and applies a comprehensive knowledge across key tasks and high impact assignments, plans and leads major technical assignments, and functions as a technical expert across multiple project assignments; may supervise others
BA/BS degree and 13+ years of relevant cybersecurity, information assurance, information systems security, or related experience; equivalencies considered.
Active Secret clearance.
Extensive experience serving as an ISSO, ISSM, cybersecurity engineer, or equivalent security professional supporting complex enterprise IT environments.
Demonstrated experience implementing and maintaining cybersecurity requirements in accordance with NIST Risk Management Framework (RMF), FISMA, NIST SP 800-53, and applicable Federal security standards.
Experience supporting the Assessment & Authorization (A&A) lifecycle, including security controls, authorization packages, continuous monitoring, and system reauthorization.
Experience developing and maintaining cybersecurity documentation including System Security Plans (SSPs), POA&Ms, risk assessments, security controls, and authorization artifacts.
Demonstrated experience conducting security assessments, compliance reviews, vulnerability analysis, and continuous monitoring, including tracking findings through remediation and closure.
Experience with enterprise vulnerability management, security monitoring, configuration compliance, and system hardening tools and practices.
Strong understanding of security requirements across enterprise infrastructure, including Windows/Linux, Active Directory, Exchange, network services, virtualization, hosting/cloud environments, and identity and access management.
Experience reviewing system architectures, engineering designs, configurations, and changes to identify cybersecurity risks and ensure security requirements are incorporated throughout the system lifecycle.
Experience supporting incident response, threat management, vulnerability remediation, and security escalation in coordination with technical teams and Government cybersecurity stakeholders.
Prior cybersecurity experience supporting Federal Government enterprise IT environments, particularly the Department of State.
Familiarity with Department of State cybersecurity policies, security authorization processes, and enterprise security tools.
Experience securing large-scale, globally distributed on-premises, virtualized, hybrid, or cloud environments.
Experience with ServiceNow, SIEM/SOC technologies, EDR, vulnerability management platforms, or comparable enterprise security tools.
Knowledge of Zero Trust Architecture (ZTA) principles and Federal Zero Trust requirements.
Relevant cybersecurity certification such as CISSP, CISM, SecurityX/CASP+, CGRC, CCSP, or equivalent.
ITIL 4 Foundation certification or experience supporting an ITIL-based enterprise service management 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:
$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 541 listings with disclosed salaries, most software jobs in Reston, VA pay between $90k–$222k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 697 open software positions in Reston, VA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include ICF Next, Inadev India, Workday, CACI International Inc, Oracle, among others. Browse the listings above to see every active employer.
Yes — 401 of the 697 open software positions offer remote or hybrid work (138 remote, 263 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.
