Information Systems Security Officer (ISSO)
$92.21k - $125.15kCONTACT GOVERNMENT SERVICES
Washington, DCInformation 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 documentation to support Dept. of Commerce systems and efforts to achieve their Authorization to Operate (ATO). This position is located at the client site in the Herbert Hoover building in Washington, DC. The scope of this position includes full life-cycle Assessment and Authorization (A&A) management through all 6 Steps of the RMF process in support of the Government ISSM.In this role, you’ll conduct security assessment, and information system security oversight activities in accordance with NIST 800.53 that support systems from the perspective RMF requirements. CGS brings motivated, highly skilled, and creative people together to solve the government’s most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities. Skills and attributes for success:- Review systems to identify potential security weaknesses and recommend improvements to amend vulnerabilities, implement changes, and document upgrades. - Maintain responsibility for managing cybersecurity risk from an organizational perspective. - Identify organizational risks, prioritize those risks, and maintain a risk registry for escalating and presenting those risks to senior leadership.- Provide security guidance and IS validation using the National Institute of Standards and Technology (NIST) RMF, DoC, and local security policies.- Providing configuration management (CM) recommendations for information system security software, hardware, and firmware and coordinating changes and modifications with the ISSM, Security Control Assessor (SCA), and Authorizing Official (AO).- Maintain vulnerability scanning tool compliance, such as HBSS or ACAS, and patch management, such as IAVM to ensure IT staff pushes patches to all systems in an effort to maintain compliance with all applicable directives, manage system changes, and assess the security impact of those changes.- Support security authorization activities, including transitioning from the legacy Information Assurance Certification and Accreditation Process (DIACAP) to compliance with the DoC RMF.- Provide subject matter expertise for cyber security and trusted system technology. - Apply advanced technical knowledge and analysis of specialized functional areas in task requirements to develop solutions to complex problems.- Research, write, review, disposition feedback, and finalize recommendations regarding cyber security policy, assessment and authorization assessments (A&As), security test and evaluation reports, and security engineering practices and processes. - Conduct research and write risk assessment reports to include risk thresholds, evaluation, and scoring.- Support analysis of the findings and provide expert technical guidance for mitigation strategies, including implementation advice on the cyber security risk findings, and other complex problems. Qualifications:- Bachelor’s Degree.- A minimum of five (5) years experience as an Information Assurance (IA) Analyst, ISSE, ISSO, or similar role in ATO package development, including generating security documentation for requirements, security control assessment, STIG and IAVA compliance, Standard Operating Procedures, test results, etc.- eMASS experience.- Professional security certification such as: CCNA Security, CySA+, GICSP, GSEC, CompTIA Security+ CE, SSCP, or higher.- Strong desktop publishing skills using Microsoft Word and Excel.- Experience with industry writing styles such as grammar, sentence form, and structure.- Ability to multi-task in a deadline-oriented environment.Ideally, you will also have:- CISSP, CASP, or a similar certificate is preferred.- Master's Degree in Cybersecurity or related field.- Strong initiative, detail orientation, organizational skills, and aptitude for analytical thinking.- Demonstrated ability to work well independently and as a part of a team.- Excellent work ethic and a high commitment to quality.Our Commitment:Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting-edge technology with world-class personnel to deliver customized solutions that fit our client’s specific needs. We are committed to solving the most challenging and dynamic problems.For the past seven years, we’ve been growing our government contracting portfolio, and along the way, we’ve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and to deliver the best quality to our consumers mending those relations for years to come.We care about our employees. Therefore, we offer a comprehensive benefits package.Health, Dental, and VisionLife Insurance401kFlexible Spending Account (Health, Dependent Care, and Commuter)Paid Time Off and Observance of State/Federal HolidaysContact Government Services, LLC is an Equal Opportunity Employer. Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.Join our team and become part of government innovation!Explore additional job opportunities with CGS on our Job Board:For more information about CGS please visit: or contact:Email: [email protected]#CJ$92,213.33 - $125,146.66 a yearWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
$131.3k - $237.35k
Join the Digital Sector! We're on the lookout for a dynamic and experienced Information Systems Security Officer (ISSO) with 12+ years of expertise to help drive IT mission-critical cybersecurity initiatives. In this high-impact role, you'll support Accreditation & Authorization...SuggestedFull timeFor contractorsInterim roleLocal areaRemote work$115.2k - $172.8k
...Engineering (CYE)Travel Required:NoneClearance Required:Active Top Secret SCI with PolygraphWhat You Will DoThe Information Systems Security Officer (ISSO) serves as the primary liaison between the system owner and the Information Systems Security Manager (ISSM). The...SuggestedFull timeFlexible hours- ...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...SuggestedFor contractors
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SMX is seeking a highly motivated Information System Security Officer (ISSO) - Mid to support a mission-critical federal program in Washington, DC. This individual will serve as a key cybersecurity resource responsible for supporting the security posture, compliance activities...SuggestedContract workWork experience placementH1b$105.2k - $176.9k
SMX is seeking a highly experienced Information System Security Officer (ISSO) - Sr to support a mission-critical federal program in Washington, DC. This individual will serve as a senior cybersecurity professional and trusted advisor responsible for ensuring the security...SuggestedContract workWork experience placementH1b- ...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
$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...Full 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...Minimum wageFull timeContract workTemporary workWork experience placement
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...MTSI is seeking a Information System Security Officer (ISSO) who responsible for maintaining the appropriate operational security posture for assigned information systems and ensuring full compliance with Department of Defense (DoD) and Special Access Program (SAP) security...Contract work- ...to advance their critical missions and modernize their systems, so that they can uphold their commitment to the American... ...(Tria) is seeking a motivated and detail-oriented Information System Security Officer (ISSO) to join our team. The ISSO research, develops, implements...
$120k
...Req ID: 41095 Summary Information System Security Officer (ISSO) Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your...Remote work1 day per week$120k - $200k
...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...Full timeFlexible 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- Job Description Job Description Information Systems Security Officer (ISSO)
- ...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
$100k - $115k
...succeed while fostering a culture of collaboration and excellence. The Opportunity We are currently seeking an Information System Security Officer (ISSO) to support a federal government customer. This is a remote position supporting cybersecurity, compliance, and system...Work at officeRemote work$120k - $170k
...save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide... .... Position Summary Credence is seeking an Information System Security Officer (ISSO) to provide IT professional support for Information System...Worldwide$70k - $145k
...USA. TestPros is dedicated to making lives better, safer and more secure. Start: Future projects late 2026 or 2027 (not an immediate job opening) Overview The Information System Security Officer (ISSO) supports the cybersecurity and compliance requirements of...Full timeContract workFor contractorsWork experience placementInterim roleImmediate start$78.4k - $173.5k
Information Systems Security Officer (ISSO) - Senior Position Description CGI Federal has an exciting opportunity for an ISSO within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace...Local area$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- ...Job Description Job Description ASSYST's Information Assurance and Cybersecurity Practice is seeking an experienced Information Systems Security Officer (ISSO) to support a Federal customer. ASSYST delivers comprehensive cybersecurity solutions to Federal, State,...Local areaFlexible hours
- ...impact by connecting and securing critical operations... ...Job Description INFORMATION SECURITY ANALYST SENIOR ~ EVERGREEN The ISSO is responsible for ensuring... ...maintained for an information system and as such, works in... ...such as HQ Air Force, Office of the Secretary of...Work at officeWork from homeFlexible hours
- ...employee referral program, and educational assistance. Additional details can be found on our website at: Title: DHS Information Systems Security Officer (ISSO) SeniorLocation: NCRClearance: TS/SCIOneZero Solutions is on contract to provide division-wide support for...Full timeContract workWork at office
- ...SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY ***POSITION REQUIRES US CITIZENSHIP*** Position Title: Information System Security Officer (ISSO) II Location: Joint Base Anacostia-Bolling (JBAB) Position Description: The ISSO is responsible for ensuring...Full timeWork at office
- ...team today!JOB OVERVIEWThe ISSO plays a critical role in ensuring... ...availability of sensitive information and systems within government agencies.... ..., and managing robust security solutions to safeguard digital... ...ENVIRONMENTAL CONDITIONS Inside office environment.Working on a...Work at officeLocal area
- ...integrity, embrace teamwork, and embody a Can Do attitude in the delivery of superior customer service. Senior Information Systems Security Officer (ISSO) The Senior ISSO leads the implementation, oversight, and continuous evaluation of security controls across...Full timeTemporary workWork at officeFlexible hoursNight shift
$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...Full timeTemporary workWork experience placementLocal areaRelocation package- ...Job Description Job Description Description: Job Title: Information System Security Officer (ISSO) Location: On-Site in Arlington, VA Department: Cyber Security Services Reports To: Management FLSA Status: Full Time/Non-exempt Description : Apavo...Full timeWork at officeLocal areaFlexible hours
- ...Description Job Description SECURITY CLEARANCE REQUIREMENT: TS,... ...Management to improve the Information Assurance (IA) posture of a... ...are seeking a Junior Level ISSO to carry out the following... ...by the Information System Security Officer (ISSO) at a minimum, shall...Contract workWork experience placementRemote work
$128k - $143k
Job DescriptionEverforth ECS Federal is seeking a Senior Information System Security Officer to support a mission-focused federal IT program in Washington... ...RequirementsMinimum 7 years cybersecurity compliance, ISSO, or RMF experienceExperience with NIST RMF, FISMA,...Contract work
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