Information System Security Officer (ISSO)
$120k - $130kGunnison Consulting Group Inc
Cybersecurity Assessment ManagerThis position is contingent upon a future opening with Gunnison.Salary: $120,000 - $130,000/yearWork Location: On-site 5 days per week, Washington, DC.Conduct security control assessments and ensure compliance with federal requirements (NIST, FISMA).Perform risk/vulnerability analyses.Maintain ATO-ready artifacts (SSPs, SAPs, SARs, POA&Ms). Monitor security events and assist with incident response mitigation.Requirements5+ years of experience in Cybersecurity Assessments / RMF.Experience acting as an ISSO.Hands-on experience with vulnerability scanning tools (e.g., Tenable Nessus).Writing technical assessment reports (SARs) and POA&Ms.Strong knowledge of the NIST RMF and evaluating system configurations.CISSP (or Govt-accepted equivalents like CISM, CASP+, or GIAC series).Bachelor's degree in Computer Science, Cybersecurity, IT, or related field.Clearance Requirement: Public Trust or higher active clearance with the ability to obtain a Secret Clearance.Desired Qualifications7+ years of work experience.Experience acting as an ISSO for classified systems.Familiarity with specific GRC tools (eMASS, CSAM).NTIA or Commerce experience.Experience developing automated compliance dashboards.Federal audit response experience (OIG/GAO).CISA, CRISC, or CEHAdditional certifications or advanced degrees in IT, project management, or data management fieldsActive Secret ClearanceThe salary range for this position depends upon multiple factors including location, the individual's knowledge, skills, competencies, and experience, and contract-specific budget constraints and organizational requirements.Gunnison Consulting Group's total compensation package also includes bonus and profit-sharing opportunities, depending on company and employee performance. Available employee benefits include:3 weeks of Personal Leave your first year11 paid Holidays each year5 days of Flexible Time Off each year401(k) company match at 50% up to 10% of your salaryMedical, Dental and Vision InsuranceLife and Disability InsurancePublic Transportation SubsidiesCertifications and Training Allowance - Up to $5,000/year!Why Join Gunnison?Gunnison takes on ambitious projects. We target fun, challenging work that requires creative thinking and innovation.Quality is our top priority.Gunnison employee benefits meet or exceed what other companies in the Washington, D.C. metropolitan area offer.There is a great sense of camaraderie at Gunnison. This is an atmosphere we will maintain as we continue to grow.We are growing rapidly and the opportunity for individual professional growth with Gunnison is outstanding.We hire for careers at Gunnison, not to fill a position.Equal Opportunity Employer. Must be eligible for employment in the United States. We are unable to sponsor candidates at this time.In 1994 Gunnison began serving the greater Washington, D.C. metro area, focused on tackling our customers' most ambitious technology projects. By creating a culture dedicated to enabling our customers and employees to achieve more than they ever thought they could, the company has thrived for over 25 years.
$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 &...SuggestedFull timeImmediate startRemote 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...SuggestedFor contractors
$115.4k - $192.3k
...Are you passionate about driving security compliance in complex cloud environments... ...decisions. By bringing clarity to information, we ultimately help make communities... ...seeking an experienced Information System Security Officer (ISSO) to lead and maintain the security and...SuggestedFull timeFor contractorsWork experience placementLocal area- ...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...SuggestedFull timeWork experience placementLocal areaFlexible hours
$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...SuggestedFull timeLocal area- General information Job Posting Title Information System Security Officer (ISSO) Date Thursday, August 20, 2026 City Arlington State VA Country United States Working time Full-time Description & Requirements Maximus is seeking a...Minimum wageFull timeContract workTemporary workWork experience placement
- ...Information Systems Security Officer (ISSO) Or Information Systems Security Manager (ISSM)Seeking an experienced Information Systems Security Officer (ISSO) or Information Systems Security Manager (ISSM). The role involves keeping an existing system compliant as well...
- ...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...
- ...Information Systems Security OfficerOwn your opportunity to support national defense. Your work will help keep critical operations secure and... ...generation of innovation.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
- ...Information System Security Officer (ISSO)Washington D.C.Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied on Tria companies to advance...
- ...Information System Security Officer (ISSO)Location: Alexandria, VaRequired Clearance: Top Secret ClearanceCertifications: Holds senior-level cybersecurity certifications appropriate for ISSO and RMF roles, such as CISSP, CAP, CISM, or equivalent DoD 8570/8140-approved...Temporary workFlexible hours
- ...Senior Information System Security Officer (ISSO)Washington, D.C.**CONTINGENT UPON CONTRACT AWARD**Overview:Job Title: Senior Information System Security Officer (ISSO)Security Clearance: Ability to Obtain Tier 4 High-Risk Public TrustLocation: Washington, D.C.(Due to...Contract 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
- ...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...
$116.5k - $150k
...Information System Security Officer (ISSO)Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS040, T4, Band 7Verify authenticator generation and verification requirements and processes.Bachelor's degree with preference for Computer Science, Information...Minimum wageContract workTemporary workWork experience placement$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$70k - $145k
...Information System Security Officer (ISSO)TestPros delivers innovative independent IT assessment solutions to critical challenges facing the nation and the world. We support the U.S. Federal Government and Commercial clients within the continental USA. TestPros is dedicated...Contract workFor contractorsWork experience placementInterim roleImmediate start$120k - $135k
...Senior Information Systems Security Officer (ISSO)Soliel LLC is an innovative, growing engineering company specializing in providing Cybersecurity, Agile Software Development, Data Management and Analysis, Cloud Engineering and Services, DevSecOps, and Systems Engineering...Interim roleRemote workFlexible hours3 days per week$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$104k - $166k
...Information System Security OfficerPeraton Labs is seeking a poly cleared Information System Security Officer for a mission-critical, highly complex HPC environment enabling research across... ...may include:Act as the ISSO supporting the system security lifecycle...Full timeContract workFor subcontractorRelocation packageShift work$120k - $160k
...MTSI is seeking an Information Systems Security Officer (ISSO) to support a high-profile Air Force program at Joint Base Anacostia-Bolling Air Force Base, DC, or Wright Patterson Air Force Base, OH. This position requires travel of up to 20%, as directed by the Government...Contract work- ...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.... ...Prior experience specifically as an ISSO or ISSE on large-scale government programs...Full timeInterim roleFlexible hours
$110.18k - $183.63k
...Information Systems Security Officer (ISSO)NTT DATA Services is seeking an Information Systems Security Officer (ISSO) to join our team in Arlington, Virginia (US-VA), United States (US). The ISSO is responsible for ensuring the secure operation of assigned information...Temporary workWork at officeRemote workFlexible hours$130k - $170k
...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, your...Flexible hours$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- ...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
- ...Information Systems Security Officer (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
- ...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
$140k - $150k
...Description Quantum Sky is searching for a Senior Information System Security Officer (ISSO) to be responsible for the overall handling of information assurance expertise for a large, complex IT infrastructure program in Washington DC. Systems are deployed using a...Full time
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