CrawlJobs Logo

Information System Security Officer - Senior

United States, Eglin Air Force Base · Job Posted June 29, 2026
Apply Position
Job Link Share

Job Description

INFORMATION SYSTEM SECURITY MANAGER - SENIOR LOCATION: Eglin AFB, FL JOB STATUS: Full-time CLEARANCE: Top-Secret CERTIFICATION: 8570 IAM Level III / 8140 722-Advanced (CISSP, CISM, etc.) TRAVEL: 5% Astrion has an exciting opportunity for an Information System Security Manager - Senior located at the 45th Test Squadron, Cyberspace Test Range Flight (45TS/TGAE) on Eglin AFB, FL. This position provides advanced cybersecurity management support to the Cyberspace Test Range Flight (TGAE) and includes the Command and Control Network (C2NET) family of Research, Development, Test, and Evaluation (RDT&E) enclaves connected to SIPR, DREN, and SDREN. C2NET serves as the secure test bed for test and evaluation activities undertaken by the 96th Cyberspace Test Group (96 CTG). Accordingly, TGAE provides for all the non-core information technology support across 96 CTG.

Job Responsibility

  • Serves as the primary cybersecurity technical advisor to the AO, PM and ISO
  • Ensures the integration of cybersecurity into, and throughout, the lifecycle of the IT, on behalf of the AO and in accordance with DoWI 8510.0
  • Completes and maintains required cybersecurity certification IAW AFMAN 17-1303
  • Ensures all AF IT cybersecurity-related documentation is current and accessible to properly authorized individuals
  • Supports the PM or ISO in maintaining current authorization to operate, approval to connect (if required), and implementing corrective actions identified in the plan of actions and milestones
  • Coordinates, with the PM and AO, development of an ISCM strategy and monitors any proposed or actual changes to the system and its environment
  • Continuously monitors the IT and environment for security-relevant events
  • Assesses proposed configuration changes for potential impact to the cybersecurity posture
  • Assesses the quality of security controls implementation against performance indicators
  • Ensures cybersecurity-related events or configuration changes that impact AF IT authorization or adversely impact the security posture are formally reported to the AO and other affected parties, such as IOs, stewards, and AOs of interconnected IT
  • Ensures all ISSOs and privileged users receive necessary technical training and obtain cybersecurity certification IAW AFMAN 17-1301, Computer Security (COMPUSEC), AFMAN 17-1303, and maintain proper clearances IAW DoWI 8500.01
  • Ensures the AF IT is acquired, documented, operated, used, maintained, and disposed of properly IAW DoWI 5000.02 and DoWI 8510.01

Requirements

  • Master’s Degree in a technical field and a minimum of 10 years of relevant technical experience is required. Additional relevant experience may be substituted for education
  • US. Citizenship
  • Active Top-Secret clearance
  • Must possess the ability to perform tasks independently and oversee the efforts of junior and journeyman contractor personnel within the technical/professional discipline
  • Demonstrates advanced knowledge of their technical/professional discipline as well as possess a comprehensive understanding and ability to apply associated standards, procedures and practices in their area of expertise
  • Experience performing cybersecurity duties as outlined in DoDI 8500.01, AFI 17-130, and AFI 17-1301
  • Knowledge and experience with Risk Management Framework (RMF)
  • Familiarity with Defense Information Systems Agency (DISA) Secure Requirements Guides (SRGs) and Security Technical Implementation Guides (STIGs)
  • Proficiency in the use and integration of MS Office applications
  • Must be able to effectively communicate orally and possess technical writing skills
  • Experience utilizing DoD tracking systems to input/document cybersecurity deficiencies, vulnerabilities, and change requests in the appropriate tracking system for each program, specifically expertise with using eMASS
  • Experience with conducting information security continuous monitoring (ISCM) by maintaining ongoing awareness of information security, vulnerabilities, and threats to support organizational risk management decisions IAW approved ISCM strategy
  • Experience validating, evaluating and analyzing finding results using automated testing tools
  • At a minimum, the successful candidate will meet the requirements for and maintain a personnel certification associated with the DCWF ISSM work role (722) at an advanced (senior) proficiency level as outlined in DoWI 8510.01, AFMAN 17-1305 and AFI 17-101 for assigned systems/applications: ISACA CISM
  • United America Technologies CISSO
  • FITSI FITSP-M
  • GIAC GCIA
  • GIAC GCSA
  • GIAC GCIH
  • GIAC GSLC
  • GIAC GICSP
  • (ISC)2 CISSP-ISSMP
  • (ISC)2 CISSP

Nice to have

  • Experience working with STIG results in STIG Manager
  • Creating, managing, and approving documentation artifacts in SharePoint
  • Strong information technology background preferred
  • Understanding of development test and evaluation processes, specifically the DoD Acquisition Lifecycle for program development and detailed knowledge of Air Force C2 test methodologies including AFI 99-103

What we offer

  • Competitive salaries
  • Continuing education assistance
  • Professional development
  • Multiple healthcare benefits package options
  • 401K with employer matching
  • Competitive time off policy along with a federally recognized holiday schedule

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Information System Security Officer - Senior

8 matching positions

Senior Information System Security Officer

Come join our growing team and make a difference every day! AnaVation is seeking...
Location
Location
United States , Washington
Salary
Salary:
Not provided
anavationllc.com Logo
AnaVation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Technology, or a related field
  • Minimum of six (6) years of hands-on experience in cybersecurity and expert knowledge of Governance Risk and Compliance
  • At least three (3) years supporting and maintaining system authorizations for complex systems
  • Demonstrated expertise in the Risk Management Framework (RMF), NIST SP 800-53 Rev 5, and related federal cybersecurity policies
  • Extensive experience managing ATO/ATT processes, security control assessments, POA&M lifecycle, vulnerability management, and audit response
  • Strong leadership experience mentoring junior and mid-level ISSOs and interfacing with senior government leadership
  • Must possess at least two of the following active certifications: Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), Certified Governance, Risk and Compliance (CGRC), Certified in Risk and Information Systems Control (CRISC), Information Systems Security Management Professional (ISSMP), Certified Information Systems Auditor (CISA), Certified Cloud Security Professional (CCSP), Certified Ethical Hacker (CEH), CompTIA Security+, Project Management Professional (PMP)
  • Proficiency in tools such as JCAM, Tenable Nessus, BigFix and Splunk
  • Ability to develop, review, and present high-level security documentation and briefings
  • Strong understanding of cloud platforms (IaaS, PaaS, SaaS), supply chain risk management, and incident response procedures
Job Responsibility
Job Responsibility
  • Support the maintenance of security documentation and support system ATO and ATT efforts
  • Conduct security control assessments and provide recommendations for remediation
  • Perform biweekly audit log and vulnerability scan reviews and track POA&M items
  • Collaborate with system owners and technical teams to manage risk and respond to incident
  • Support Ongoing Authorization (OA) and continuous monitoring activities
  • Prepare and brief senior leadership on system security posture and compliance metric
  • Ensure alignment with cybersecurity policies and NIST SP 800-53, 800-37, and 800-137
What we offer
What we offer
  • Generous cost sharing for medical insurance for the employee and dependents
  • 100% company paid dental insurance for employees and dependents
  • 100% company paid long-term and short term disability insurance
  • 100% company paid vision insurance for employees and dependents
  • 401k plan with generous match and 100% immediate vesting
  • Competitive Pay
  • Generous paid leave and holiday package
  • Tuition and training reimbursement
  • Life and AD&D Insurance
  • Fulltime
Read More
Arrow Right

Senior Information System Security Officer

We are seeking a highly skilled and mission-driven Senior Information Systems Se...
Location
Location
United States , Clarksburg
Salary
Salary:
Not provided
imts.us Logo
Innovative Management & Technology Services
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Systems, Computer Science, or a related field (or equivalent combination of education and experience)
  • 8+ years of progressive experience in information systems security, with at least 3 years in a senior-level or lead ISSO role supporting federal or state government agencies
  • Strong working knowledge of: NIST 800-53, RMF, FISMA, OWASP Top 10, and SANS Institute standards
  • SAFe Agile environments and integrating security in Agile workflows
  • Networking, Linux/Windows system administration, and secure software development practices
  • Cloud platforms (AWS, Azure, GCP) and related security tools (e.g., AWS Security Hub, Azure Defender)
  • Experience in managing security documentation, participating in audits, and working with compliance frameworks
  • Relevant certifications such as CISSP, CISM, Security+, CEH, or equivalent
  • Active Top Secret clearance is required
  • U.S. Citizenship is required
Job Responsibility
Job Responsibility
  • Lead the implementation and maintenance of system security controls in compliance with federal cybersecurity frameworks, including NIST SP 800-53, RMF, OWASP, DISA STIGs, and Common Criteria
  • Oversee the full lifecycle of Authorization to Operate (ATO) processes, including preparation of System Security Plans (SSPs), Security Assessment Reports (SARs), POA&Ms, and risk assessments
  • Serve as a senior security advisor and liaison to system owners, developers, DevOps engineers, and government stakeholders
  • Participate in technical reviews of system architecture and ensure secure design of virtualized and software-defined infrastructures
  • Support integration of security controls into CI/CD pipelines using DevSecOps principles and tools (e.g., Jenkins, GitLab CI, SonarQube, Snyk)
  • Provide security engineering support for modern cloud environments, including AWS, Azure, or Google Cloud Platform, and assess cloud-native security capabilities
  • Conduct vulnerability assessments, interpret scan results from tools like Tenable, Nessus, Splunk, or Qualys, and lead remediation efforts
  • Mentor junior ISSOs and analysts on security policies, best practices, and tool usage
  • Ensure continuous monitoring activities are aligned with organizational risk tolerance and compliance goals
What we offer
What we offer
  • competitive compensation
  • excellent benefits including tuition reimbursement and employer-contributed 401K
  • referral bonuses
  • Fulltime
Read More
Arrow Right

Senior Information Security Officer

In a world of technology, people make the difference. We believe if we invest in...
Location
Location
United States , Reston
Salary
Salary:
Not provided
anavationllc.com Logo
AnaVation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Demonstrates strong experience with IC/DoD customer's Assessment and Authorization (A&A) process (e.g., RMF, NIST800-53, ICD503)
  • Experience in developing and implementing DoD/DIA approved information security controls, procedures and documentation for the operation of standalone classified systems
  • A Bachelor’s Degree from an accredited institute in an area applicable to this position and eight (8) years of relevant experience
  • An additional four (4) years of relevant experience may be substituted for the bachelor’s degree
  • Must presently be 8570 compliant (IAT Level 2 preferred)
  • Experience with one or more commercial government cloud service provider’s system accreditation processes
  • Experience with the Xacta
  • Experience as a Cybersecurity Control Assessor
  • Experience with Ongoing Authorizations and Assessments
  • Experience with C2S Cloud, or DevOpsSec
Job Responsibility
Job Responsibility
  • Provide subject matter expertise and consulting on security related matters for enterprise information system and network architectures, access problems, and implementation of security policies and procedures
  • Assist in overseeing and managing day-to-day operation of Information Systems
  • Optimize system operation and resource utilization and performs system capacity planning/analysis while maintaining the security posture
  • Assist team in DIA’s Authorization and Accreditation (A&A) process using RMF across the design lifecycle for classified systems obtaining and maintaining Interim Authority to Operate (ATO), ATO and Authority to Connect (ATC)
  • Create and process RMF authorization packages from submission to approval/disapproval
  • Develop and maintain IT security documents, including system security plans, risk assessments, Plan of Action and Milestones (POA&M), contingency plans, incident response plans, IT security policies and procedures
  • Provide recommendations regarding remediation and mitigation of identified vulnerabilities by developing plan of action and milestones (POA&Ms)
  • Advise developers on integrating security requirements
  • Demonstrate a strong understanding of Networks, Cloud, and IT system security authorization procedures
What we offer
What we offer
  • Generous cost sharing for medical insurance for the employee and dependents
  • 100% company paid dental insurance for employees and dependents
  • 100% company paid long-term and short term disability insurance
  • 100% company paid vision insurance for employees and dependents
  • 401k plan with generous match and 100% immediate vesting
  • Competitive Pay
  • Generous paid leave and holiday package
  • Tuition and training reimbursement
  • Life and AD&D Insurance
  • Fulltime
Read More
Arrow Right

Junior Information System Security Officer

Come join our growing team and make a difference every day! AnaVation is seeking...
Location
Location
United States , Washington, DC
Salary
Salary:
Not provided
anavationllc.com Logo
AnaVation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Technology, or a related field
  • In lieu of a degree, a minimum of two (2) years of hands-on relevant experience is required
  • Minimum two (2) years of hands-on experience in Governance Risk and Compliance and the RMF process
  • Proficient with Federal policies, program standards, and NIST Special Publications guidelines to include but not limited to such as NIST SP 800-53, 800-37, 800-137
  • Experience supporting system security documentation, control assessments, and ATO or ATT packages for low to moderate-impact systems
  • Proficient on how to use various security tools, such as but not limited to: JCAM (or an equivalent GRC tool), Tenable, BigFix, and Splunk (or SIEM), and/or equivalent
  • Familiarity with tools such as JCAM and common security documentation templates
  • Exposure to POA&M tracking, audit support, and vulnerability scanning processes
  • Ability to draft and maintain basic cybersecurity documentation (e.g., SSP, CMP, IRP)
  • Detail-oriented with solid organizational and documentation skills
Job Responsibility
Job Responsibility
  • Support the development and maintenance of ATO/ATT documentation for low to moderate-impact systems
  • Assist with system security assessments and control evaluations under the Risk Management Framework (RMF)
  • Maintain security artifacts and documentation in JCAM
  • Conduct biweekly reviews of system logs and vulnerability scan results
  • Track and manage POA&Ms in coordination with senior ISSOs and system owners
  • Participate in continuous monitoring, training exercises, and contingency planning events
  • Ensure compliance with cybersecurity policies and NIST SP 800-53 control
What we offer
What we offer
  • Generous cost sharing for medical insurance for the employee and dependents
  • 100% company paid dental insurance for employees and dependents
  • 100% company paid long-term and short term disability insurance
  • 100% company paid vision insurance for employees and dependents
  • 401k plan with generous match and 100% immediate vesting
  • Competitive Pay
  • Generous paid leave and holiday package
  • Tuition and training reimbursement
  • Life and AD&D Insurance
  • Fulltime
Read More
Arrow Right

Mid-Level Information System Security Officer

Come join our growing team and make a difference every day! AnaVation is seeking...
Location
Location
United States , Washington, DC
Salary
Salary:
Not provided
anavationllc.com Logo
AnaVation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Cybersecurity, Information Technology, or a related field
  • Minimum of four (4) years of hands-on experience in cybersecurity
  • Knowledge of Governance Risk and Compliance with at least one (1) year maintaining an Authorization to Operate (ATO) for a moderate or high-impact federal information system
  • Strong working knowledge with Federal policies, program standards, and NIST Special Publications guidelines
  • Experience drafting, reviewing, and maintaining system security documentation
  • Proficient in using various security tools
  • Strong communication, written, and presentation skills
  • Provide support and mentorship for Tier I ISSOs
  • Familiarity with vulnerability scanning tools and interpreting results
  • Must possess at least one of the following certifications: CISSP, CISM, CGRC, CRISC, ISSMP, CISA, CCSP, CEH, CompTIA Security+, PMP
Job Responsibility
Job Responsibility
  • Support the maintenance of security documentation and support system ATO and ATT efforts
  • Conduct security control assessments and provide recommendations for remediation
  • Perform biweekly audit log and vulnerability scan reviews and track POA&M items
  • Collaborate with system owners and technical teams to manage risk and respond to incident
  • Support Ongoing Authorization (OA) and continuous monitoring activities
  • Prepare and brief senior leadership on system security posture and compliance metric
  • Ensure alignment with DOJ cybersecurity policies and NIST SP 800-53, 800-37, and 800-137
What we offer
What we offer
  • Generous cost sharing for medical insurance for the employee and dependents
  • 100% company paid dental insurance for employees and dependents
  • 100% company paid long-term and short term disability insurance
  • 100% company paid vision insurance for employees and dependents
  • 401k plan with generous match and 100% immediate vesting
  • Competitive Pay
  • Generous paid leave and holiday package
  • Tuition and training reimbursement
  • Life and AD&D Insurance
  • Fulltime
Read More
Arrow Right

Information System Security Engineer - Senior

In support of a challenging, critical, and rewarding program that provides integ...
Location
Location
United States , Warrenton
Salary
Salary:
185000.00 USD / Year
amentum.com Logo
Amentum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI
  • Knowledge and experience with NESSUS/ACAS and Trellix administration
  • Experience in Splunk role while working in a Splunk Clustered Environment
  • Must be able to work a 40-hour work week, normally Monday through Friday
  • Ability to work overtime during critical peaks and be available to meet last-minute requests for overtime if needed
  • Ability to travel (5-10%) primarily within 75 miles
  • Familiarity with MS Office applications such as Excel, Word, Outlook, SharePoint, Project, and Visio
  • Exceptional attention to detail
  • excellent verbal and written communication skills
  • strong critical thinking, organizational, time-management, and problem-solving skills
Job Responsibility
Job Responsibility
  • Endpoint Security Engineering (Trellix/ePO): Expertly design, configure, and maintain Trellix components (ePO, Trellix Agent, DLP, HIPS, Policy Auditor, ABM, and VSE) across Windows and Linux environments
  • Author and deploy endpoint security policies for ENS modules (Threat Prevention, Firewall, Web Control) based on DISA STIGs and organizational needs
  • Develop custom signatures, rules, and exceptions to address zero-day threats and specific operational requirements
  • Validate custom exceptions to ensure uninterrupted operation of mission-critical processes without compromising compliance
  • Vulnerability Management (ACAS/Nessus): Design enterprise-wide vulnerability scanning strategies and manage the deployment of Security Centers and Nessus scanners
  • Serve as the final escalation point for complex scan issues, credentialing problems, and system communication failures
  • Configure automated reporting of compliance data to continuous monitoring systems and risk-scoring repositories
  • Security Integration & Engineering: Integrate Trellix and ACAS with tools such as Splunk, XSOAR, and ServiceNow to automate workflows and enhance incident response
  • Provide authoritative recommendations and ACAS-generated artifacts to support the Assessment and Authorization (A&A) process and RMF packages for Authority to Operate (ATO)
  • Lead the maintenance and scalability of test, development, and operational environments, collaborating with Network and DevSecOps teams to enhance resilience
What we offer
What we offer
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
  • Fulltime
Read More
Arrow Right

Information System Security Engineer - Senior

In support of a challenging, critical, and rewarding program that provides integ...
Location
Location
United States , San Antonio
Salary
Salary:
160000.00 - 175000.00 USD / Year
amentum.com Logo
Amentum
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must have active Top-Secret clearance with SCI or TS with the ability to acquire SCI
  • Experience in Splunk role while working in a Splunk Clustered Environment
  • Knowledge and experience with NESSUS/ACAS and Trellix administration
  • Must be able to work a 40-hour work week, normally Monday through Friday
  • Ability to work overtime during critical peaks and be available to meet last-minute requests for overtime if needed
  • Ability to travel (5-10%) primarily within 75 miles
  • Familiarity with MS Office applications such as Excel, Word, Outlook, SharePoint, Project, and Visio
  • Exceptional attention to detail
  • excellent verbal and written communication skills
  • strong critical thinking, organizational, time-management, and problem-solving skills
Job Responsibility
Job Responsibility
  • Experience creating custom dashboards, writing queries, building, and generating reports, and setting up alerts and notifications using all the Cyber tools (Splunk, Tenable, Trellix)
  • Demonstrated proficiency with recognizing and onboarding new data sources into the cyber tools and analyzing the data for anomalies and trends
  • Primarily responsible for maintaining the test and operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers
  • Use knowledge, skills, and ability to conduct research for designing, integrating, and implementing security controls into current and future products/systems thus ensuring these systems can be accredited based on compliance with the Joint Special Access Program Implementation Guide (JSIG)
  • Recommend the components to implement system security requirements using intimate knowledge of security design best practices for information systems throughout the system development life cycle to support the generation of security engineering products
  • Assist with the design, deployment, and administration of a multi-site, distributed Splunk environment including Multi-site Clustering, Search Head Clustering, Universal Forwarders, Deployer, and Deployment Server
  • Configure, operate, and maintain Trellix and its components (ePolicy Orchestrator, Trellix Agent, Data Loss Prevention, Host Intrusion Prevention System, Policy Auditor, Asset Baseline Monitor, and Virus Scan Enterprise) on Windows and Linux creating exceptions to allow essential processes to continue uninterrupted
  • Administration/operation of information security compliance tools/platforms with a special concentration in managing Tenable Security Center and NESSUS
  • Provide Tier 1, 2, and 3 maintenance support for deployed cyber security technologies
  • Assist with periodic and regular security assessments
What we offer
What we offer
  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
  • Fulltime
Read More
Arrow Right

Senior Information Security & OT Officer

Senior Information Security & OT Officer role at METLEN Energy & Metals, focusin...
Location
Location
Greece , Athens
Salary
Salary:
Not provided
https://www.metlengroup.com Logo
Metlen Group
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Information science, Information systems or a related scientific field
  • Master’s degree will be considered an asset
  • +5 years of experience in Information Security or Cybersecurity roles
  • Strong technical background in cybersecurity and OT security
  • Proven experience in managing information security in OT environments is a strong plus
  • Solid understanding of ISO 27001, ISA/IEC 62443, and NIS2 directives
  • Strong knowledge of risk management methodologies and compliance frameworks
  • Excellent collaboration and communication skills for multi-site and cross-border coordination
Job Responsibility
Job Responsibility
  • Respond to audit requirements for all international sites including factories, energy plants, and solar fields
  • Participate in cyber incident response processes related to international and local industrial installations
  • Guide technical leaders and support information security compliance in Greek and international operations
  • Propose cybersecurity architectures and solutions to safeguard operational technology (OT) infrastructure
  • Participate in management committees to inform senior leadership on cyber risks and compliance issues
  • Work closely with international IT business partners on cybersecurity topics across the global footprint
What we offer
What we offer
  • Competitive remuneration package
  • Ticket Restaurant Card
  • Group Health Insurance Plan
  • Preferential household electricity plan
  • Pension Plan
  • Fulltime
Read More
Arrow Right