Information Systems Security Officer (ISSO) I
gTANGIBLE Corporation
gTANGIBLE Corporation (gTC), is an S corporation and a registered Government contractor that provides services and solutions in: National Security Programs Professional, Administrative, and Management Support Mission and Warfighter Support We are a Service-Disabled Veteran Owned Small Business (SDVOSB) and the founder has years of successful experience in the Government contracting arena. Our leadership team is an exceptional group of Government contracting professionals. gTANGIBLE is in the process of identifying candidates for the following position. Requisition Type: Non-Contingent (Open) Position Status: Full Time Position Title: Information Systems Security Officer (ISSO) I Location: Crystal City, VA Security Clearance Level: Top Secret/SCI, SAP Information eligible, consent for Counterintelligence polygraph Duties and Responsibilities The Air Force (AF) Special Access Program (SAP) Security Support Services (SSS) assists the AF cognizant security authority in oversight of enhanced National Security Objectives supporting AF SAP interests through active and integrated security operations, processes, mechanisms, and management. This support provides multi-disciplinary security support, including specialized analytical/program protection support, while being responsive and flexible to dynamic SAP security situations. The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration with the ISSM and ISO. The position shall have the detailed knowledge and expertise required to manage the security aspects of an information system and, in many organizations, is assigned responsibility for the day‑to‑day security operations of a system. This also will include physical and environmental protection, personnel security, incident handling, and security training and awareness. It will be required to work in close coordination with the ISSM and ISO in monitoring the information system(s) and its environment of operation to include developing and updating the authorization documentation, implementing configuration management across authorization boundaries. This will include assessing the security impact of those changes and making recommendation to the ISSM. The primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD) and Military Compartments efforts. The position will provide "day‑to‑day" support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities. Duties include the following: Develop physical or logical topologies for a system. Assist the ISSM in meeting their duties and responsibilities. Prepare, review, and update authorization packages. Ensure approved procedures are in place for clearing, sanitizing, and destroying various types of hardware and media. Conduct periodic reviews of information systems to ensure compliance with the security authorization package. Coordinate any changes or modifications to hardware, software, or firmware of a system with the ISSM and AO/DAO prior to the change. Monitor system recovery processes to ensure security features and procedures are properly restored and functioning correctly. Ensure all IS security‑related documentation is current and accessible to properly authorized individuals. Ensure audit records are collected, reviewed, and documented (to include any anomalies). Attend required technical and security training (e.g., operating system, networking, security management) relative to assigned duties. Execute the cyber security portion of the self‑inspection, to include provide security coordination and review of all system assessment plans. Identify cyber security vulnerabilities and assist with the implementation of the countermeasures for them. Prepare reports on the status of security safeguards applied to computer systems. Perform ISSO duties in support of in‑house and external customers. Knowledge and Qualifications Bachelor's degree and 1-2 years of related experience or Associates degree and 3-5 years of related experience or 5-7 years of related experience without a degree. Related experience especially in developing RMF packages or body of evidence. Prior performance in roles such as System or Network Administrator. Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level I or Information Assurance Manager I within 6 months of the date of hire. Must be able to regularly lift up to 50 lbs. SAP experience desired. Prior active duty in the U.S. Air Force a plus. Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. #J-18808-Ljbffr gTANGIBLE Corporation
$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- ...that provides services and solutions in: National Security Programs Professional, Administrative, and Management... ...) Position Status: Full Time Position Title: Information Systems Security Officer (ISSO) II Location: Washington, DC Security Clearance...SuggestedFull timeFor contractorsWork at officeLocal areaFlexible hours
- ...program, and educational assistance. Additional details can be found on our website at: Position Title : DHS Information Systems Security Officer (ISSO) Senior Location : NCR Clearance : TS/SCI OneZero Solutions is on contract to provide division-wide support...SuggestedFull timeContract workWork at office
$117.3k - $145.1k
...As an Information Systems Security Officer (ISSO) , you’ll be responsible for guiding government clients through the intricate process of obtaining and maintaining ATO certifications for their information systems. Responsibilities Leverage your expertise in government...SuggestedLive inLocal area- ...Job order - J0426-1405 - Permanent Full Time Title Sr. Information Systems Security Officer (ISSO) Category Analytics and Emerging Digital Technologies Location Washington, District of Columbia, United States Job Description CGI Federal is seeking a Sr. Information Systems...SuggestedPermanent employmentFull timeLocal area
$97.24k - $118.56k
...Business. SUBJECT MATTER EXPERTS specializing in security and risk management. We’re intimately familiar with... ...savings plan. At Watermark, our people come first! Information Systems Security Officer II The ISSO is responsible for ensuring the appropriate...Hourly payContract workFor contractorsWork experience placementWork at officeLocal area$110k - $170k
...Role: Innovative Defense Technologies (IDT), a leading defense technology company, is seeking a Senior Information System Security Officer (ISSO) to be part of our Security team and based out of our Arlington, VA location. The Senior Information...Full timeWork at officeImmediate start- ...digital age. TDI is looking for an ISSO who possesses an active Secret clearance... ...artifacts, SSPs, and related security documentation within eMASS to support... ...monitoring activities. Serve as the Information System Security Officer (ISSO) for assigned Joint Service Provider...Permanent employmentLocal area
$100k - $115k
Information System Security Officer (ISSO) PROPOSAL Location: Remote (U.S.-Based) Clearance Requirement: ACTIVE SECRET CLEARANCE REQUIRED Salary Range: $100,000 to $115,000 Who We Are RCG is a growing federal contracting company proudly Certified™ as a Great Place to Work...Remote work- 93-01 - Information Systems Security Officer (ISSO) II Washington, United States | Posted on 05/29/2026 Sandy Mac Evolution LLC is a Veteran‑Owned company dedicated to connecting top talent with meaningful opportunities. Job Description Information Systems Security Officer...Contract work
- Summary Information System Security Officer (ISSO) - Arlington, VA - Chenega Military, Intelligence & Operations Support (MIOS) Chenega MIOS delivers essential technology services to support national security missions. Responsibilities Provide oversight for assigned...Remote work1 day per week
$113k - $119.5k
Information System Security Officer (ISSO) I Security Clearance: Active TS/SCI (Must be able to obtain a CI Poly) Location: Crystal City, VA Job Type: Full-Time Target Salary Range*: $113,000 - $119,500. *This represents the potential salary range for this position...Full timeWork at office- ...senior-level cybersecurity certifications appropriate for ISSO and RMF roles, such as CISSP, CAP, CISM, or equivalent... ...of degree). Position Description PingWind is seeking an Information System Security Officer (ISSO) responsible for overseeing system-level cybersecurity...Temporary workFlexible hours
$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 production-grade...Full timeFlexible hours- ...today! JOB OVERVIEW The Senior ISSO plays a critical role in... ...and 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
$127.94k - $186.6k
...Overview Excella is seeking an Information Systems Security Officer (ISSO) to support a federal government customer. In this role, you will lead efforts to gather and organize technical information about the program’s security posture and collaborate across teams to support...$103.8k - $218.1k
## Information System Security Officer (ISSO)Washington, DC, USApply NowFind out how well you match with this jobJob ID327406Job Title: Information System Security Officer (ISSO)Job Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee...Contract workWork experience placementFlexible hours- Information System Security Officer (ISSO) About Integrated Management Strategies (IMS) LLC We area women-owned small business and management consulting firm that provides an array of business and technical services. IMS is headquartered inthe Washington, D.C. metropolitan...Local areaFlexible hours3 days per week
- Security Clearance Requirement TS, WITH SCI ELIGIBILITY US Citizenship... ...Management to improve the Information Assurance (IA) posture of a... ...are seeking a Senior Cloud ISSO to carry out the following... ...Senior Cloud Information System Security Officer (ISSO) at a minimum, shall...Contract workWork experience placement
$120k - $160k
Description SAIC is seeking a Lead Information System Security Officer (ISSO) to support a critical U.S. government agency in the National Capital Region. This role serves as the primary business liaison and single point of contact for a portfolio of systems while overseeing...Work at office$127.94k - $186.6k
Overview Excella is seeking an Information Systems Security Officer (ISSO) to support a federal government customer. In this role, you will lead efforts to gather and organize technical information about the program’s security posture and collaborate across teams to support...Remote job$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$150k - $160k
...Amentum is searching for a Top-Secret cleared ISSO to join our team in Washington, DC. You... ...Serves as the principal advisor to the Information System Owner (SO), Business Process Owner, and the Chief Information Security Officer (CISO) / Information System Security...Hourly payContract workTemporary workWork experience placementLocal areaMonday to Friday$100k - $140k
...A certified small business in Washington, DC, is seeking an experienced Information Systems Security Officer. The role involves creating and maintaining security policies, managing Information Assurance measures, and implementing security plans for federal systems. Candidates...Flexible hours- ...Job Position: Information Systems Security Office (ISSO) Location: Fairfax, VA Clerance: TS/SCI Job Description: The Mission Essential Group, LLC (MEG), is a premier service provider of information management solutions for complex, mission-critical needs. MEG...Work at officeWorldwide
$140k - $160k
...Information Systems Security Officer (ISSO), Mid (MCSES III) Location US-VA-McLean ID 2026-4378 Category IT / Cyber Security / Network Systems Position Type Full-Time Remote No Clearance Required Top...Full timeFor contractorsRemote work$119k - $170k
Description Job Title: Senior Information System Security Officer (ISSO) Clearance Required: Public Trust, US Citizen; Work Location: Remote. Alpha Omega is searching for an experienced Senior Information System Security Officer (ISSO) to join one of our...Contract workWork experience placementWork at officeRemote workFlexible hours$115k - $175k
...Information Systems Security Officer (ISSO) - Navy Job Locations US-VA-Tysons | US-PA-Mechanicsburg Job ID 2026-13859 # of Openings 1 Benefit Type Salaried High Fringe/Full-Time Overview LMI, a consultancy dedicated...Full timeContract workWork at officeLocal area- Job Description Job Description Lead Information Systems Security Officer (ISSO) – Joint Base Anacostia-Bolling, Washington, D.C. – Active TS/SCI Clearance Required
- ...GAMA-1 Technologies is seeking a Senior ISSO to support the security posture, compliance activities, and authorization efforts of federal IT systems and cloud environments. In this role,... ...~7+ years of cybersecurity or information security experience ~6+ years of experience...Local area
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