Information System Security Officer
$103.8k - $218.1kCaci Inc
Job Title: Information System Security OfficerJob Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: None* * *As an Information System Security Officer, you will be responsible for maintaining operational security posture for the information system, support security authorization activities in compliance with the sponsor's policy and develop/maintain procedures to perform vulnerability/risk assessment analysis to support certification and accreditation. As a Subject Matter Expert, assist and guide development teams implementing SecOps and IRM/CAM processes.Job Duties & Responsibilities:• Prepare and review documentation to include System Security Plans (SSPs), Risk Assessment Reports, Certification and Accreditation (C&A) packages, and System Requirements Traceability Matrices (SRTMs)• Review and develop Automated Information System (AIS) accreditation/certification support documentation• Notify the customer when changes occur that might affect AIS accreditation/certification• Perform system and network self-inspections• Provide security coordination and review on all system test plans• Perform continuous monitoring of automated vulnerability detection scan results and track the engineering efforts to remediate/address vulnerabilities• Attend system technical exchange meetings• Identify AIS vulnerabilities and implementing countermeasures• Represent the customer on various technical review teams• Conduct security surveys at subordinate facilities and gathering pertinent security documentation for inclusion into system accreditation packages• Coordinate, prepare, and track AIS inspections, reports, and responses• Maintain AIS security records• Advise on network nodes operating in subordinate government and contractor facilities and receiving direction from the government PSO• May provide work leadership for lower-level employees and customer• Assist and support migration effort for SecOps and IRM/CAM processes to new tools• Facilitate communication between technical teams and stakeholders, translating security requirements into actionable user stories• Support security authorization activities including Authority to Operate (ATO) processes and continuous ATO modernization initiativesRequired Qualifications:• Bachelor's degree or equivalent and 5 years of related experience• Sec+ or any level II DoD 8570 compliant cert• Experience with network and information system security principles and test practices• Familiarity with cloud computing• Previous experience controlling, labeling, virus scanning, and appropriately transferring data (upload/download) between information systems at varying classification levels• Build rapport with military, civilian, and contractors at all levels• Familiarity with applicable IC, DoD policies, procedures and operating instructions related to IT, IA, and IM• Excellent communications skills including verbal and written• Experience using Microsoft Office products• Comfortable working with users and customers, preparing and providing briefings for related to security initiativesDesired Qualifications:• Systems Security Certified Practitioner (SSCP) certification• Exposure to projects using an Agile development approach• Experience leading mid to large security initiatives and managing small teams• Experience with Confluence-What You Can Expect: A culture of integrity.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.An environment of trust.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.A focus on continuous growth.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 - $218,100CACI 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.Department:Information Security
$100k - $113k
OverviewVTG seeks to hire an Information Systems Security Officer (ISSO) in Chantilly, VA to monitor and maintain systems security on operational systems such as malicious code eradication, configuration management, assessment and authorization of current and future systems...SuggestedCivilian ContractorWork experience placementWork at office$77.6k - $176k
Information System Security OfficerThe Opportunity:We’re looking for an Information System Security Officer (ISSO) responsible for assessing and requesting customer authorization for company-managed classified endpoints, servers, networks, and security appliances. This...SuggestedFull timeContract workPart timeLocal areaRemote work$98.1k - $115k
This position requires office presence of a minimum of 5 days per... ...Sector is a trusted provider of secure, IP enabled, cloud-based,... ...provide realistic, innovative information security solutions to accomplish... ...to support information systems security, security control assessments...SuggestedContract workTemporary workFor contractorsWork at officeLocal areaRelocation$143.8k - $215.8k
...offered.AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and... ...executive leadership, and government stakeholders, the Information System Security Officer (ISSO) will guide services through the full cybersecurity...SuggestedFull timeTemporary workLocal areaRelocation$110k - $180k
...Digital and DataOffice Setup: Office/OnsiteSalary: $110,000.00 - $... ...guide the implementation of security requirements, accreditation and... ...of hardware and software systems. The successful candidate will... ...the security posture for an information system ensuring policies, standards...SuggestedFull timeContract workFor contractorsWork at officeImmediate start$100k - $140k
...Intelligence Communities in support of national security.Rincon Research Corporation seeks a self-... ...position at its Chantilly, Virginia office. The security position will primarily be focused on providing Information System Security Officer (ISSO) support for local and...Full timeTemporary workFor contractorsWork at officeLocal areaRemote workFlexible hours$132.9k - $207.75k
Responsibilities Noblis ESI is seeking an experienced Information System Security Officer (ISSO) to support our Intelligence Community customer in Chantilly, VA. The ISSO will serve as a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary...Full timeContract workPart timeWork experience placementWork at officeLocal areaRemote work- ...Description Job Description ISSO Employment 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 areaFlexible hours
$5,000 per month
...Description Mission Context LV8D Solutions supports national security space and intelligence customers delivering next-generation sensing and exploitation capabilities. The role of Information System Security Officer (ISSO) Level 3 provides advice and assistance to the...Civilian ContractorContract workTemporary workFor contractorsWork at officeImmediate startFlexible hours$120k - $165k
Job DescriptionEverforth ECS is seeking an Information System Security Officer (ISSO) to work onsite in our Arlington, VA and Fairfax, VA corporate offices.Job Description:Everforth ECS Federal has an immediate opening for a mid-level Information System Security Officer...Local areaImmediate start$135k - $185k
Ashburn, VAComputer World Services - CWS /Full-time /HybridCWS seeks an Information System Security Officer (ISSO) to ensure information systems compliance for the U.S. Customs and Border Protection’s (CBP) Network Operations Center (NOC) contract. The Information System...Full timeContract workLocal areaNight shift$140k - $160k
Job DescriptionEverforth ECS is seeking an experienced Information System Security Officer (ISSO)to work in a hybrid capacity at ourFairfax, VA office.The ISSO will support the development, authorization, and ongoing cybersecurity compliance of Jupiter, a newly established...Interim roleWork at office3 days per week$135k - $216k
ResponsibilitiesPeraton’s Space & Intelligence Sector is looking for a mid-to-senior Information System Security Officer (ISSO) to join a diverse development team at our Herndon, VA, office. In this role, you will support IC systems and ensure they remain compliant, accredited...Contract workWork at officeShift work- ...oversight of assigned networks to ensure compliance with Security Technical Implementation Guides (STIGs) and Information Assurance Vulnerability Management (IAVM)... ...Authorization (A&A) activities to obtain and maintain system ATOs under federal security requirements....Full time
$120k - $145k
OverviewSteampunk is searching for a Principal Information System Security Officer to support a government customer in the DMV. The primary responsibilities for the position are to support all activities that ensure the level of security documented with the security authorization...Local areaFlexible hours$120.8k - $265.8k
Job Title: Information Systems Security Officer (ISSO)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity: CACI is seeking...Contract workWork experience placementWork at officeLocal areaFlexible hours$102k - $178.4k
Amazon Web Services (AWS) Security is seeking an Information System Security Officer (ISSO) to assess, authorize, and continuously defend information systems supporting a high-priority U.S. Government program.In this role, you will develop, maintain, and continuously improve...Flexible hours- ...innovative solutions for the most challenging national security problems. For over 40 years, our principled approach to... ...experience in real-world settings. Metron is seeking a capable Information Systems Security Officer (ISSO) to own the cybersecurity posture and...For contractors
$100.8k - $245.5k
...scheduled, performed, and delivered—bringing automation, secure data integration, and human centered design to a mission... ...processes that have long needed modernization. The Information System Security Officer (ISSO) serves as the dedicated security lead for the Contractor...Contract workFor contractorsLocal area$85k - $141k
...clients' business issues every day, applying a collection of security spectrum capabilities, including security strategy and... ...and breach response.We are seeking a highly experienced Information Security Systems Officer (ISSO)- to support a major federal initiative. The ISSO...Full timeWork at officeFlexible hours- ...Let’s see what we can achieve. Together.SummaryThe Chief Information Security Officer (CISO), working in collaboration with and in support of the... ...direction for the firm’s Information Security Management System, security governance, risk management, incident response,...Full timeWork at officeRemote workRelocationVisa sponsorshipRelocation package
- ...this range will depend on the candidate's relevant experience, qualifications, and security clearance. Briefly Describe the Work: GITI is seeking an Information Systems Security Officer (ISSO) to ensure the confidentiality, integrity, and availability of critical...Full timeContract workImmediate start
- Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to work in Ashburn, Virginia. To join our team of outstanding professionals, apply today! Responsibilities Plans, develops, and analyzes security measures to protect critical...For contractorsWork experience placementRemote work
$120k - $160k
...VA, US Date Posted: 2026-08-31 Category: Information Technology Subcategory: IT Security Administrator Schedule: Full-Time Shift:... ...SAIC is seeking a senior-level Information System Security Officer (ISSO) and/or Alternate Information System Security...Full timeRemote workShift work1 day per week- ...Job Description Job Description Description: Ares Enterprise, LLC is seeking a dedicated Information Systems Security Officer (ISSO) / RMF Specialist to support vital defense intelligence communication systems. This program delivers comprehensive mission support...Worldwide
- ...Job Description Job Description Information System Security Officer (ISSO) - SCIF Office Location: Onsite role - Reston, VA Clearance Required: Active TS/SCI with Full Scope Polygraph Number of Positions: 1 Seeking a Information System Security Officer...Work at office
- ...Job Description Job Description What you will be doing: Mantis Security is seeking for immediate placement a highly qualified and technical Information Systems Security Officer (ISSO) to lead the Assessment and Authorization (A&A) for multiple analytic mission systems...Immediate start
- ...Job Description Job Description Altus Consulting Seeks an Information Systems Security Officer to Champion Cybersecurity If you find exhilaration in safeguarding digital assets and possess a deep understanding of cybersecurity frameworks and best practices, Altus...Contract work
- ...Job Description Job Description Description: Job Summary: The Information Systems Security Officer II (ISSO II) is responsible for supporting the security and compliance of assigned information systems and networks in accordance with applicable government, customer...Contract workWork at office
- ...Job Description Job Description Information System Security Officer Conducts assessments of threats and vulnerabilities, determines deviations from acceptable configurations or enterprise or local policy, assesses the level of risk, and develops and/or recommends...Permanent employmentInterim roleCasual workLocal area
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