Information System Security Officer (ISSO) (MD) (Sr.-TS/SCI w/FSP-Onsite)
Talent Search PRO
Job Description
Job Description
Job Title: Information System Security Officer (ISSO) (MD) (Sr.-TS/SCI w/FSP-Onsite)
Role Summary
Job Details
We are looking for an Information System Security Officer (ISSO) to work at our Annapolis Junction, MD, location. This is an exciting opportunity to use your experience to support an important, fast-paced, mission-critical program. The selected candidate will act as an ISSO for a large software development program that includes software maintenance and development, IT support (Network/Workstation/Server), systems integration and life cycle support, enterprise application development, network engineering, and information systems security (ISS). They will work with other security professionals in developing and implementing strategies to detect and mitigate threats to information systems, protect critical data sets, and provide assessments of system and network vulnerabilities. They will analyze threats and develop and implement best practices methodologies for incident detection, reporting, and vulnerability remediation.
Senior Information System Security Officer (ISSO)
Primary Roles and Responsibilities
- Provide support for implementing and enforcing information systems security policies, standards, and methodologies.
- Assist in the evaluation of security solutions to ensure they meet security requirements for processing multiple types of information.
- Assist with the Configuration Management for information system security software, hardware, and firmware.
- Analyze threats and develop and implement best practice methodologies for incident detection, reporting, and vulnerability remediation.
- Maintain records on workstations, servers, routers, firewalls, intelligent hubs, network switches, etc. to include system upgrades.
- Evaluate security solutions to ensure they meet security requirements for processing information.
- Maintain operational security posture for information systems.
- Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture for a system/program/enclave.
- Develop and maintain documentation for Certification & Accreditation in accordance with specified policies.
- Develop and update system security plans and other IA documentation.
- Provide support for Information Assurance Vulnerability Alerts (IAVAs) management (initiating IAVA responses and system security scans, completing remediation, extending IAVA patches and security updates to designated sites, etc.).
- Provide CM for security-relevant information system software, hardware, and firmware.
- Develop system security policy and ensure compliance.
- Administer the user identification and authentication mechanisms of the Information System.
Basic Qualifications
- Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information system operations in isolated, connected and standalone environments.
- Must have at least 5 years of experience using tools to support IAVA management.
- Must have at least 5 years of experience using tools to support the preparation, maintenance, and management of SSPs and other security related documentation.
- Demonstrated knowledge of and experience with several of the following: current security tools; hardware/software security implementation; communication protocols; encryption techniques/tools.
- In-depth experience completing security evaluations of software systems or architectures to ensure they meet security requirements.
- In-depth experience proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies, preferably on a large software or IT program.
- Demonstrated experience performing day-to-day security operations of large, complicated information and information processing systems.
- Must be committed to developing and adhering to best practices.
- Must possess a high level of self-initiative and must be a solutions-oriented team player.
- Must have excellent interpersonal skills.
- Must have a TS/SCI Full Scope Polygraph through MD Customer. Last poly must be within the past 6 years, no CCAs
Preferred Qualifications
- Bachelor's degree in a related field and at least 12 years of relevant experience.
- Extensive experience as an Information Systems Security Officer on large software development and integration programs.
- DoD 8570 compliance with IAT Level II or higher.
- DoD 8570 compliance with IAM Level II or higher.
Skills and Certifications
TS/SCI Full Scope Polygraph through MD Customer. Last poly must be within the past 6 years, no CCAs
- ...Job Description Job Description Job Title: Information Systems Security Officer (MD) (Mid/Sr-TS/SCI FSP-Onsite) Role Summary Job Details Our client is seeking... ...mission-critical Government programs. The ISSO will be responsible for ensuring systems maintain...SeniorTemporary work
- ...Job Description Job Description Job Title: Information Systems Security Engineer (MD) (Mid/Sr-TS/SCI FSP-Onsite) Role Summary Job Details Information System Security Engineer (ISSE) Locations: Maryland Clearance Required: Active TS/SCI with Full Scope...SeniorTemporary work
- ...Title: Software Integration Engineers (MD/UT) (Mid/Sr-TS/SCI FSP-Onsite) Role Summary Job Details... ...programming use cases. Perform Linux system administration activities across multiple... ...TS/SCI with Full Scope Polygraph security clearance. U.S. Citizenship....SeniorTemporary work
- ...& Briggs LLC in Annapolis Junction, MD is seeking a highly experienced SIGDEV... ...government programs. The role requires active TS/SCI with polygraph and onsite work, delivering analysis,... ...contribute improvements to processes, security #J-18808-Ljbffr Weeghman & Briggs, LLCSeniorFor contractors
- Shield Consulting Solutions, Inc. in Annapolis Junction, MD seeks a Java Software Engineer with active TS/SCI w/Polygraph clearance. This is a full-time on-site role in the Annapolis area. You will support the Data Team, work with Java-based tools, and integrate them into...SeniorFull time
- Avid Technology Professionals is seeking an experienced Information System Security Officer (ISSO) to lead security efforts across IC/DoD programs. The... ...vulnerability analysis, and documentation, with an active TS/SCI clearance with #J-18808-Ljbffr Avid Technology...Senior
- Itezz Inc. seeks an experienced Information Assurance professional to manage security for complex DoD/Federal programs. The role requires TS/SCI clearance and expertise in RMF, with a track record of delivering secure systems and governance documentation. Responsibilities...SeniorFull time
$217k - $230k
Halogen Engineering Group seeks a System Administrator with Linux/RedHat/Splunk expertise to... ...resolve issues while maintaining system security and performance. TS/SCI w/Poly is required. Location: Annapolis Junction, MD (Onsite). Shift: Day. Travel: No. Salary range: 21...SeniorShift work- Erias Ventures seeks an Enterprise - Information System Security Officer to support XACTA, SSP, and POAM for... ...sensitive programs in Annapolis Junction, MD. A current TS/SCI with polygraph is required. Candidates should bring a decade of ISSO experience and strong RMF/A&A...Senior
- A national security firm is seeking a Cyberspace Intelligence Analyst to support USCYBERCOM. This role requires 10+ years of intelligence... ...in cyber analysis, along with a high school diploma and a TS/SCI security clearance. Responsibilities include supporting senior...Senior
- ...looking to hire a Senior ISSO for an opportunity in Annapolis Junction, MD. The ideal candidate must have an active TS/SCI Clearance with MD Polygraph... ...role includes overseeing security operations, managing... ...team and contribute to our information assurance initiatives. #J...Senior
$206k - $239k
Systems Engineer| GATEKEEPER| TS/SCI w/MD poly required Hanover, MD Salary Range:$206-239K Location: Hanover, MD Security Clearance Required: TS/SCI with MD polygraph Job Description We are... ...System Engineering, Computer Science, Information Systems, Engineering Science,...Immediate start$190k - $304k
...next-generation national security company that drives... ...Role Peraton is seeking a Systems Engineer to support our... ...in Annapolis Junction, MD. The team supports... ...Qualifications Active TS/SCI clearance with current... ...engineering, Computer Science, Information Systems, Engineering...SeniorContract workTemporary workFor contractorsFlexible hoursShift work$175k - $208k
...Information Systems Security Officer (ISSO) - Senior Level **Active Clearance & Polygraph required Why This is... ...Required Qualifications: Active TS/SCI with an Active Polygraph Security+... ...DC; Reston, VA; Annapolis Junction, MD. Summary Pay Range: Please note...SeniorContract workRemote workWorldwide- Weeghman & Briggs, LLC in Annapolis Junction, MD is seeking a motivated SIGDEV Analyst 3... .... This on-site role requires an active TS/SCI with Polygraph and extensive experience... ...cross-functional collaboration to ensure security standards and program success. The position...SeniorFor contractors
$170k - $230k
...mission-critical government information system. This role combines... ...performance, usability, and security requirements. The ideal candidate... ...); or Annapolis Junction, MD , with 2-3 days onsite each week. This position... ...Requirement ~ Active TS/SCI Clearance with CI Polygraph...SeniorRemote work2 days per week3 days per week$25k
...+ yrs of Experience - TS/SCI w/Poly clearance is required... ...On 10/05/2026 Job Information Technology Work Experience... ...and diverse software systems (e.g., processing-... ...: Annapolis Junction, MD Travel Required: No Shift: Day Remote Type: Onsite Security Clearance: Current TS/...Contract workTemporary workWork experience placementRemote workShift work- General Dynamics Information Technology, Inc. (GDIT) is seeking an experienced Information Systems Manager to lead the Tier 2 Remote Support team in Annapolis Junction, MD. The role focuses on overseeing daily... ...years in IT operations, a TS/SCI w/Poly clearance, and strong...Remote work
- WOOD Federal Solutions seeks a Senior Information Security Officer to lead security across a large... ...Meade. The role oversees information systems security, IAVA management, and policy... ...activities and vulnerability remediation. TS/SCI with polygraph is required. #J-18808...Senior
- Captivation Software is seeking a senior level Information Systems Security Officer to support daily tasks and sustain the program's security posture... ...with DoD RMF and NISCAP processes. Applicants must hold a TS/SCI clearance and have DoD IAM II/IAT III and 12+ years of...Senior
$176k - $282k
...project is currently seeking a Systems Engineer who can support the... ..., Computer Science, Information Systems, Engineering Science,... ...efforts is required. Active TS/SCI clearance with current polygraph... ...working on our critical National Security programs, which include...SeniorContract workShift work$148.3k - $266.9k
...move an AI solution from prototype to a secure, governed, enterprise-scale service. As... ...resource utilization. Oversee system performance, security, and scalability... ...field with 8+ years of experience Active TS/SCI clearance w/ Poly Advanced proficiency in DevOps principles...SeniorFlexible hours$215k - $245k
...Enterprise - Information System Security Officer - XACTA, SSP, POAM ~ Annapolis Junction, MD Erias Ventures was founded... ...A current Top-Secret/SCI with polygraph security... ...years experience as an ISSO on programs and... ...Authorization processes or C&A TS/SCI clearance with a...Hourly payTemporary workImmediate startFlexible hours- ...seeking a Senior Software Engineer in Annapolis Junction, MD to design and implement high‑performance web-based data... ...with a strong emphasis on performance, reliability, and secure coding practices. Requires TS/SCI w/Poly clearance and 20 years of engineering experience....Senior
- Shield Consulting Solutions is seeking a Sr. Software Engineer in Annapolis Junction, MD, with active TS/SCI w/Polygraph clearance. This full-time role requires deep expertise in data extraction, ML basics, and experience leading software teams. Telework is not offered,...SeniorFull timeRemote work
$170k - $230k
Information Systems Security Officer (ISSO) Annapolis Junction, MD Information Systems Security Officer (ISSO) Ft. Meade Area, MD · Government/Military Clearance Required: TS/SCI with Polygraph Full-Time | Fully Funded | $170K-$230K Secure the Mission. Set the Standard...Full timeFlexible hours$176k - $282k
Responsibilities We are seeking a Systems Engineer to support the... ...Engineering, Computer Science, Information Systems, Engineering Science,... ...for the degree. Active TS/SCI clearance with a current polygraph... ...on our critical National Security programs, which include heavily...SeniorContract workShift work- Quevera in Annapolis Junction, MD, seeks a Senior Front-End Software Engineer to provide technical leadership across front-end teams and drive performance improvements. The role requires a TS/SCI clearance with Polygraph, a BS in Computer Science or a related field, and...Senior
$25k
...(PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required... ...On 09/24/2026 Job Information Technology Work Experience... ...: Annapolis Junction, MD/Hybrid Travel... ...dependent on tasking) Security Clearance: Current TS/... ...Mechanical, Nuclear, Software, Systems, and Engineering...16 hoursContract workTemporary workWork experience placementRemote workShift work$175k - $205k
...Innovative Solutions is hiring a Principal Systems Administrator for Riverstone Enterprise... ...Junction, Maryland. The role includes providing onsite support for the implementation,... ...technical discipline, and must hold a current TS/SCI clearance. Competitive salary range is $1...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Information System Security Officer (ISSO) (MD) (Sr.-TS/SCI w/FSP-Onsite). Be the first to apply!
- information systems security officer Annapolis, MD
- business information security officer Annapolis, MD
- chief information security officer Annapolis, MD
- information security officer Annapolis, MD
- ciso Annapolis, MD
- chief information security officer ciso Annapolis, MD
- information system intern Annapolis, MD
- senior living Annapolis, MD
- senior associate vice president Annapolis, MD
- senior app developer Annapolis, MD

