Information System Security Officer (ISSO)
$125k - $155kKBR
Information System Security Officer (ISSO)KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role – protecting our national security.The successful candidate will provide support to the Test Resource Management Center's (TRMC) All Domain Test Range (ADTR) and INDOPACOM Pacific-Rim Multi-Domain Training and Experimentation Capability Team, Joint Mission Environment Test Capability (JMETC) Secret Network (JSN) Node, JMETC Multiple Independent Levels of Security Network (JMN) Node, Secret Defense Research and Engineering Network (SDREN), Defense Research and Engineering Network (DREN).In this role, you will be a critical part of our team responsible for evaluating customer requirements pertaining to complex technical challenges. The successful candidate will assist with providing solutions to complex problems in a manner which meets both functional and security requirements. You will be responsible for keeping the team's computing environment operational and in compliance with all TRMC directives and applicable RMF requirements. To do this you will frequently collaborate with other distributed team members to discuss current system status and plan desired future enhancements.The ideal candidate will have a blended skill set with a strong background in both systems administration and cybersecurity. This individual will possess experience in Windows and Linux server management, Active Directory, Security Technical Implementation Guides (STIGs), and virtualization technologies. This role is critical in ensuring the integrity, confidentiality, and availability of our information systems within a Department of Defense (DoD) environment.Key Responsibilities:Security Management:Develop, implement, and maintain security policies, procedures, and standards to safeguard organizational information systems.Conduct regular security assessments, vulnerability scans, and penetration testing to identify and mitigate potential threats.Monitor security alerts and logs to respond to incidents in a timely manner, ensuring compliance with DoD regulations.Manage Privileged Access Management (PAM) solutions to ensure secure access control for sensitive systems and data.Filter and generate reports from Security Information and Event Management (SIEM) tools to provide insights into security incidents and trends.Respond to JFHQ-DODIN issued orders, such as Cyber Task Orders (CTO).Participate in DoD mandated Zero Trust efforts (initiatives, planning, testing and implementation).Systems Administration:Administer Windows and Linux servers, ensuring optimal performance, security and uptime.Manage Active Directory for user account provisioning, authentication, and access control, ensuring compliance with organizational security policies.Implement and maintain STIGs to harden system configurations and reduce vulnerabilities across all server environments.Virtualization and Cloud Management:Oversee the virtualization of servers using VMware, Hyper-V, or similar technologies, ensuring secure and efficient resource allocation.Manage cloud-based services and applications, ensuring they adhere to security policies and best practices.Risk Management Framework (RMF) Compliance:Apply RMF principles to assess and manage risk associated with information systems, including categorization, selection of security controls, implementation, assessment, authorization, and continuous monitoring.Collaborate with stakeholders to ensure all systems are RMF-compliant and maintain relevant documentation.Training and Awareness:Develop and conduct security training programs for staff to enhance awareness of information security best practices and organizational policies.Function as a security advisor to other departments, providing guidance on secure system design and implementation.Documentation and Reporting:Maintain comprehensive documentation of security processes, incidents, and remediation efforts.Prepare and present reports on security posture, vulnerabilities, and incident response efforts to senior management and other stakeholders.Additional Tools and Technologies:Experience with McAfee ePolicy Orchestrator (ePO) for centralized security management.Familiarity with Assured Compliance Assessment Solution (ACAS) for vulnerability scanning and compliance monitoring.Work Environment:Location: RemoteTravel Requirements: Minimal 10-20%Working Hours: StandardQualifications:Required:Education: Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related fieldCertifications: CISSP, CISM, CASP, Security+Security Clearance: Active TS/SCIExperience: Minimum 10 years of system administration or cybersecurity-related experience, specifically within DoD environment.Technical Skills:Proficient in Windows server and Linux server management, including installation, security policies, configuration, and troubleshooting.Desired:Education: Master's degree in computer science, Information Technology, Cybersecurity, or a related field. Advanced degrees or certifications (CISSP, CISM, CASP, Security+)Virtual Desktop Infrastructure: Horizon, UAG, Provision and Maintain VM poolsClient Support: Solid understanding and experience supporting zero/thin clientsRisk Management System Support: Experience supporting systems within a DoD Risk Management Framework (RMF) accredited environment.SIEM Solutions: Splunk, SolarWinds, etc.Skills: Coordination, Communication and Presentation skillsFunctionality: Layer 2/3 Networking experienceFirewall experienceDoD 8570 certifications: Security+, CISSP, Computing EnvironmentDoD Network experience: Experience working with DoD Wide Area Networks and familiarity with various network architectures and common protocols to include:Experience working with Defense Research and Engineering Network (DREN)Experience working with the Secret Defense Research and Engineering Network (SDREN)EPO (Trelix) experience – policy, agent updates, compliance dashboards, ACAS experience – scanning, reporting, compliance dashboardsReady to Make a Difference?If you're excited about making a significant impact in the field of space defense and working on projects that matter, we encourage you to apply and join our team at KBR. Let's shape the future together.KBR BenefitsKBR offers a selection of competitive lifestyle benefits which could include 401K plan with company match, medical, dental, vision, life insurance, AD&D, flexible spending account, disability, paid time off, or flexible work schedule. We support career advancement through professional training and development.Basic Compensation:$125,000 - $155,000 (For Maryland Only)$115,000 - 145,000 (For Nevada Only)The offered rate will be based on the selected candidate's knowledge, skills, abilities and/or experience and in consideration of internal parity.KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.
$110.18k - $183.63k
...want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Information Systems Security Officer (ISSO) to join our team in Arlington, Virginia (US-VA), United States (US).Job Summary:The Information Systems Security...SuggestedFull timeTemporary workWork at officeRemote workFlexible hours- General information Job Posting Title Information System Security Officer (ISSO) Date Friday, July 24, 2026 City Arlington State VA Country United States Working time Full-time Description & Requirements Maximus is seeking a highly...SuggestedMinimum wageFull timeContract workTemporary workWork experience placement
- ...Information System Security Officer (ISSO)At Credence, we support our clients' mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest defense and...Suggested
- ...Information Systems Security Officer (ISSO) - SeniorCategory: Cyber Security Main location: United States, Virginia, Arlington Position ID: J0925-0453 Employment Type: Full TimePosition Description:CGI Federal has an exciting opportunity for an ISSO within our Intel sector...Suggested
$116.5k - $155k
...Information System Security Officer (ISSO)Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS040, T4, Band 7EEO Statement Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex...SuggestedMinimum wageContract workTemporary workWork experience placement$78.6k - $160.2k
...Information System Security Officer (ISSO) At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless...Local area- ...and responsibilities As the ISSO, you will complete the... ...execution, and maintenance of system accreditation and authorization... ...requirements. Serve as the primary security lead, responsible for... ...with National Reconnaissance Office (NRO) accreditation and authorization...Work at officeWorldwide
- ...Information System Security Officer (ISSO)Location: On-Site in Arlington, VAReports To: ManagementFLSA Status: Full Time/Non-exemptThe Information System Security Officer is responsible for supporting the Information System Security Manager. The ISSO will support a critical...Full timeWork at officeLocal area
$130k - $160k
...protect our customers from increasing threats and vulnerabilities in this digital age. TDI is seeking a hands-on Information Systems Security Officer (ISSO) to support U.S. Marine Corps cloud modernization in a fully remote role. You’ll help application teams securely...Permanent employmentFull timeContract workRemote work$87.1k - $157.45k
The Defense Sector at Leidos is looking for an Information System Security Officer (ISSO) to support a fast-paced program with the Air Force Life Cycle Management Center. This role involves supporting the delivery of comprehensive IT and support services to ensure mission...Full timeRemote work- ...particular focus on Defense and National Security mission sets. We leverage more than... ...and motivated individuals with Systems Administration, Software... ...backgrounds to join our team as an Information System Security Officer (ISSO). You will collaborate with other Palantir...For contractors
- ...thought leader for over 20 years and has offices throughout the United States and... ...by solving our clients’ toughest security challenges. But that’s not who we... ...difference. We are on the look out for an Information System Security Officer (ISSO) to join our Federal team in...Full timeWork experience placementLocal areaFlexible hours
$102.83k - $154k
...Range: $102,831.00 - $154,000.00 Security Clearance: TS/SCI Level of... ...resides with Warfare Systems (WS), a business group within... ...will doDesigns and implements information assurance and security engineering... ...information security experience (ISSO, cyber analyst, cyber auditor...Full timeWork experience placementLocal areaWorldwide$107.9k - $195.05k
Job DescriptionInformation Systems Security Officer (ISSO) Leidos - Cyber & Analytics Business Area, Key Management & Analytics Division, Your... ...Impact.Leidos has an exciting opportunity for an experienced Information Systems Security Officer (ISSO) to join our Cyber &...Full timeImmediate startRemote work$92.21k - $125.15k
...Technology /Full Time On-Site /On-siteISSOEmployment Type: Full-Time, Experienced Department: Information Technology CGS is seeking an Information Systems Security Officer (ISSO) with DIACAP and/or RMF experience who has deep expertise in security assessment...Full timeLocal area- ...Information Systems Security OfficerOwn your opportunity to support national defense. Your work will help keep critical operations secure and... ...our nation every day.As an Information Systems Security Officer (ISSO) supporting enterprise infrastructure services, you will...
- ...Senior Information Systems Security Officer (ISSO)Location: Annapolis, MD / Reston, VA / Washington, DC Work Model: 100% Onsite (SCIF Environment) Work Type: Full-Time Experience Required: 13+ Years The Senior ISSO will support mission-critical cybersecurity initiatives...Full time
$112k - $179k
Responsibilities Job SummaryWe are seeking a highly skilled and technically proficient Information Systems Security Officer (ISSO) with hands-on experience developing, implementing, and validating security controls within DoD RMF environments. This role requires deep...Contract workShift work- ...Information Systems Security Officer (ISSO) IIBTS Software Solutions is seeking an Information Systems Security Officer (ISSO) II with an active TS/SCI w/ POLY to join our team in Laurel, MD.What You'll Get To Do:Provides support for a program, organization, system, or...Local area
- ...as a subject matter expert in ensuring system security compliance and risk management throughout... ...onsite in a Sensitive Compartmented Information Facility (SCIF) with flexible hours.Desired... ...:Prior experience specifically as an ISSO or ISSE on large-scale government...Full timeInterim roleFlexible hours
$91k - $140k
...and innovative methods is our vision. Job Description: Dobbs Defense Solutions is seeking an experienced **Information System Security Officer (ISSO)** to support a large-scale Department of Defense (DoD) enterprise IT program at Joint Base Anacostia-Bolling (JBAB...Local area$99k - $109k
...sector.About This RoleAs a Senior ISSO, you will perform senior ISSO duties for assigned systems and lead an assigned area of... ...systemsDevelop and recommend system security categorizations and control... ..., computer science, information systems, or a related technical...Contract workRemote workMonday to Friday- ...Senior Information Systems Security Officer (ISSO)The Senior ISSO leads the implementation, oversight, and continuous evaluation of security controls across enterprise information systems. This individual focuses on A&A execution, automating continuous monitoring, and...Full timeTemporary workWork at officeFlexible hoursNight shift
- ...Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the... ...the job details below. Vantor is seeking an Information System Security Officer (ISSO) to support secure mission systems in Herndon, VA. In...
$108.8k - $163.2k
Title: Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position...Temporary workWork experience placementLocal areaRelocation package$135k - $216k
...Senior Information System Security OfficerPeraton Labs is seeking a poly cleared Senior Information System Security Officer for a mission-critical, highly complex HPC environment enabling research... ...readinessAct as the Senior ISSO supporting the system security lifecycle...Full timeContract workFor subcontractorRelocation packageShift work- ...Information System Security Officer (ISSO) Employment Type: Full-Time, Mid-Level Department: Administrative and Logistics Support As a FSR ISSO, you will be embedded on-site with U.S. Government customers to ensure the secure, compliant operation of a production...Full timeFlexible hours
- ...Information System Security Officer (ISSO) Location: On-Site in Oakton, VA Reports To: Management FLSA Status: Full Time/Non-exempt The Information Systems Security Officer (ISSO) ensures the secure operation of complex, multi-enclave IT and Research & Development...Full timeWork at officeLocal areaFlexible hours
- ...We are seeking an experienced Information System Security Officer (ISSO) to support a federal client's Cloud Data Platform modernization initiative in Washington, DC. This role is responsible for ensuring the security, compliance, and continuous authorization of a Microsoft...Full timeFixed term contract
- ...Job Description Job Description Information Systems Security Officer (ISSO)???? Location: Fort Meade, MD ???? Clearance Required: TS/SCI with Full Scope Polygraph Required for Consideration ???? Employment Type: Full-Time About the Opportunity SNS One, Inc...Full time
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