{"id":2261450,"url":"https://alion.io/job/general-dynamics-information-technology-information-system-security-engineer-isse-ii","title":"Information System Security Engineer (ISSE) II","company":{"id":4418,"name":"General Dynamics Information Technology","domain":"gdit.com","url":"https://alion.io/company/gdit","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":95,"open_postings":34,"ghost_share":0,"stale_share":0.382,"repost_share":0,"time_to_fill_p50_days":10,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Colorado Springs, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":166005,"max":224595,"currency":"USD","period":"year","gross":null,"usd_annual":224595},"salary_estimate":null,"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Apache HTTP Server","optional":false},{"name":"Configuration Management","optional":false},{"name":"Hyper-V","optional":false},{"name":"Linux","optional":false},{"name":"LogRhythm","optional":false},{"name":"Microsoft Office","optional":false},{"name":"MS SQL","optional":false},{"name":"Nessus","optional":false},{"name":"Oracle","optional":false},{"name":"Red Hat","optional":false},{"name":"SIEM","optional":false},{"name":"SQL","optional":false},{"name":"VMWare","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-09T00:00:00Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-23T20:24:23Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Type of Requisition:\nRegularClearance Level Must Currently Possess:\nTop Secret/SCIClearance Level Must Be Able to Obtain:\nTop Secret SCI + PolygraphPublic Trust/Other Required:\nNoneJob Family:\nCyber and IT Risk ManagementJob Qualifications:\nSkills:\nInformation Security, Information Security Management, Information System SecurityCertifications:\nNoneExperience:\n10 + years of related experienceUS Citizenship Required:\nYes Job Description:\nThe Information System Security Engineer (ISSE) is primarily responsible for conducting information system security engineering activities with a focus on lifecycle of current systems and future requirement scoping. The position will collect and process the captured information security requirements and ensures that the requirements are effectively integrated into information systems through purposeful security architecting, design, development, and configuration. The position is an integral part of the development team designing and developing organizational information systems or upgrading legacy systems. The ISSE employs best practices when implementing security requirements within an information system including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques. This position’s main 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.\nPerformance shall include:\nPerform oversight of the development, implementation and evaluation of information system security program policy; special emphasis placed upon integration of existing SAP network infrastructures\n\nPerform analysis of network security, based upon the Risk Management Framework (RMF) with emphasize on Joint Special Access Program Implementation Guide (JSIG) authorization process\n\nProvides expert support, research and analysis of exceptionally complex problems, and processes relating to them\n\nProvides expert level consultation and technical services on all aspects of Information Security\n\nServes as technical expert to the Cybersecurity Assessment Program providing technical direction, interpretation and alternatives to complex problems\n\nBuilds IA into systems deployed to operational environments\n\nAssists architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of DoD and other agencies security\n\npolicy and enterprise solutions\n\nEnforce the design and implementation of trusted relations among external systems and architectures.\n\nAssesses and mitigates system security threats/risks throughout the program life cycle Contributes to the security planning, assessment, risk analysis, risk management, certification and\n\nawareness activities for system and networking operations\n\nThinks independently and demonstrates exceptional written and oral communications skills. Applies advanced technical principles, theories, and concepts\n\nContributes to the development of new principles, concepts, and methodologies\n\nWorks on unusually complex technical problems and provides highly innovative and ingenious solutions\n\nLead a team of System Security Engineers and Certification and Accreditation Analysts responsible for ensuring the customers national and international security interests are protected as support\n\nequipment are designed and tested\n\nRecommends cybersecurity software tools and assists in the development of software tool requirements and selection criteria to include the development of product specific STIGs from\n\napplicable DISA SRGs\n\nReview ISSE related designs and provides security compliance recommendations\n\nLeads technical teams in implementation of predetermined long-range goals and objectives\n\nSupports customer and SAP community IA working groups, participate in SSE IPT reviews\n\nProvides expert level consultation and technical services on all aspects of Information Security\n\nReview ISSE related designs and provides security compliance recommendations\n\nDevelop and provide IA risk management recommendations to the customer\n\nProvide ISSE support for Mission and Training systems design and development\n\nAssist with development and maintenance of the Program Protection Plan\n\nAssist with site activation activities and design reviews\n\nRepresent the customer in various ISSE related working groups, advisory groups, and advisory council meetings\n\nChair and or Co-Chair customer and SAP community IA working groups, participate in ISSE IPT reviews\n\nRepresent the customer in various SSE related working groups, advisory groups, and advisory council meetings\n\nStrong background in Patch/Configuration management, DevOps, and tier 3 support\n\nAssist team to design, integrate, and implement JSIG/RMF Continuous Monitoring tools and processes\n\nIntegrate COTS & GOTS products to collect, display and remediate a variety of automated system security and system operations/performance functions and metrics\n\nPerform security assessments of servers/network devices/security appliances\n\nDevelop improvements to security assessments with regard to accuracy and efficiency\n\nIntegrate ancillary monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports\n\nWrite and execute cybersecurity test procedures for validation of control compliance\n\nMonitor/analyze output of cybersecurity related tools for reportable security incidents and residual risk\n\nAnalyze technical risk of emerging cybersecurity tools and processes\n\nWork as part of a security incident response team as needed\n\nBuild operational Operations and Maintenance (O&M) checklists to maintain the service (daily, weekly, monthly, yearly O&M checklists); build Tactics, Techniques and Processes (TTPs) and\n\nStandard Operating Processes (SOPs) associated with service checklists\n\nIntegrate/Develop new techniques to improve Confidentiality, Integrity, and Availability for networks/systems operating at various classification levels\n\nAdvanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, , Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security\n\nLead a team of System Security Engineers and Cybersecurity Analysts responsible for ensuring the customers national and international security interests are protected as support equipment are designed and tested\n\nChair and Co-Chair customer and SAP community IA working groups, participate in ISSE IPT reviews\n\nRepresent the customer in various SSE related working groups, advisory groups, and advisory council meetings\n\nMaintain relationship with System Engineer (SE). SSE is responsible for system security design, interoperability and basic engineering endeavors with a firm grasp of cybersecurity policy, system security engineering processes and system engineering processes\n\nBuilds IA into systems deployed to operational environments\n\nAssists architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of DoD and other agencies security policy and enterprise solutions\n\nEnforce the design and implementation of trusted relations among external systems and architectures\n\nAssesses and mitigates system security threats/risks throughout the program life cycle\n\nContributes to the security planning, assessment, risk analysis, risk management, certification, and awareness activities for system and networking operations\n\nThinks independently and demonstrates exceptional written and oral communications skills. Applies advanced technical principles, theories, and concepts\n\nExperience:\n12+ years related experience\n\n2+ years SAP experience required\n\nPrior performance in roles such as ISSO, ISSM, SCA, or SAP IT Technical Director\n\nEducation:\nBachelor’s degree in related discipline OR Associate’s degree in a related area + 2 years’ experience OR equivalent experience (4 years)\n\nCertifications:\nIAAE Level I or Level II - required within 6 months of date of hire (CASP+ CE, CISSP (or Associate), CSSLP)\n\nClearance Required to Start:\nTS/SCI required\n\nMust be able to Attain - TS/SCI with CI Polygraph\n\n#GDITpriority #AirforceSAPOpportunities\nThe likely salary range for this position is $166,005 - $224,595. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.Scheduled Weekly Hours:\n40Travel Required:\n10-25%Telecommuting Options:\nOnsiteWork Location:\nUSA CO Colorado SpringsAdditional Work Locations:\nTotal Rewards at GDIT:\nOur benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.Our Identity Verification Process:\nAs part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.About Our Work:\nWe are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.\nEqual Opportunity Employer / Individuals with Disabilities / Protected Veterans","description_format":"text","description_chars":11728,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"associate","optional":false},"security_clearance":true,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Government","Military","Professional Services","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-14T02:00:51Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 21 · green card filings: 4","filings_12m":21,"filings_prev_12m":30,"green_card_filings_12m":4,"median_offered_wage_usd":154900,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":38,"band":"fade","label":"Fading","p_open":1,"p_active":0.697,"p_room":0.55,"age_days":14,"expected_fill_days":10,"reasons":["conf:30","velocity","win:tail","comp:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":{"stated_usd_annual":224595,"is_top_pay":true},"html_url":"https://alion.io/job/general-dynamics-information-technology-information-system-security-engineer-isse-ii","json_url":"https://alion.io/job/general-dynamics-information-technology-information-system-security-engineer-isse-ii.json","meta":{"generated_at":"2026-10-23T21:31:14Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":3679,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-24T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":4418},"rest":"https://alion.io/mcp/rest/get_company?id=4418"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fgeneral-dynamics-information-technology-information-system-security-engineer-isse-ii"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fgeneral-dynamics-information-technology-information-system-security-engineer-isse-ii"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fgeneral-dynamics-information-technology-information-system-security-engineer-isse-ii"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/general-dynamics-information-technology-information-system-security-engineer-isse-ii\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fgeneral-dynamics-information-technology-information-system-security-engineer-isse-ii"}]}