{"id":2109576,"url":"https://alion.io/job/amentum-sr-information-system-security-manager-issm","title":"Sr. Information System Security Manager (ISSM)","company":{"id":14861,"name":"Amentum","domain":"amentum.com","url":"https://alion.io/company/amentum","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Palm Beach, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":77000,"max_usd":146000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":5966},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"FedRAMP","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-10-08T21:47:04Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-21T04:04:10Z","board_verified":true,"closed_at":null,"days_open":12,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":12},"description":"Amentum currently has an opening for an Information Systems Security Manager (ISSM) to work in our Atlantic Undersea Test and Evaluation Center (AUTEC) office. This is a full-time on-site position with no remote capability working out of West Palm Beach, Florida.\nThe ISSM owns the cybersecurity posture of all contractor-operated information systems at AUTEC; including in West Palm Beach and on Andros Island, The Bahamas. The role leads each system through the DoD Risk Management Framework (RMF), keeps every Authorization to Operate (ATO) current, and is the contractor’s primary cybersecurity points of contact to the Government. The ISSM is accountable for systems spanning enterprise IT, range instrumentation and test-and-evaluation (T&E) systems, Platform IT (PIT) and operational technology supporting undersea testing.\nMust be able to obtain and maintain a Secret U.S. Government Clearance. Note: U.S. Citizenship is required to obtain a Secret Clearance.\nDuties and Responsibilities\nAuthorization and RMF\nLead all AUTEC systems through the six RMF steps under DoDI 8510.01, from categorization through authorization and continuous monitoring.\nBuild, maintain and submit authorization packages in eMASS: System Security Plan, security control traceability, risk assessments, POA&Ms and supporting artifacts.\nTrack ATO expiration dates and start reauthorization early enough that no system operates without a valid authorization.\nCoordinate assessments with the Security Control Assessor (SCA) and Navy Qualified Validators, and close findings on schedule.\nAssess the security impact of every proposed system change and serve as a voting member of the Configuration Control Board.\nContinuous Monitoring and Vulnerability Management\nRun the continuous monitoring program: scheduled ACAS/Tenable scans, STIG and SRG compliance checks, endpoint security (ESS) reporting and log review.\nTrack IAVM notices (IAVAs, IAVBs, TAs) and Navy cyber orders to closure, reporting compliance by the required dates.\nOwn the cybersecurity POA&M: accurate milestones, realistic dates and documented mitigations for every open weakness.\nPrepare the site for Command Cyber Readiness/Operational Readiness inspections and other Government audits.\nIncident Response and Reporting\nMaintain the site incident response plan and lead the contractor response to cybersecurity incidents and spillages.\nReport incidents to the Government ISSM and Navy cyber defense channels within required timelines.\nProduce monthly cybersecurity status reports and brief program leadership and the Government on risk.\nProgram People and Policy\nSupervise, task and develop ISSOs and cybersecurity technicians; verify each holds the DoD 8570/8140 qualification their work role requires.\nManage privileged access: DD Form 2875 (SAAR) processing, privileged user agreements and periodic access reviews.\nRun cybersecurity awareness, removable media, and data-at-rest and data-in-transit controls for the site.\nWrite and maintain cybersecurity policies, standard procedures and continuity plans aligned with DoD, DoN and contract requirements.\nAdvise engineering and operations on secure design for new range, T&E and network capabilities, including Zero Trust alignment.\nOther related duties as assigned.\n\nMinimum Requirements\nBachelor's degree in Cybersecurity, Information Technology, Computer Science or a related field.\nAt least 8 years of information assurance or cybersecurity experience, including at least 3 years as an ISSM or ISSO on DoD systems.\nHands-on experience taking DoD systems through RMF to an ATO, including authoring the SSP, POA&M and other package artifacts.\nCISSP or CISM\nWorking proficiency in eMASS.\nExperience applying DISA STIGs and SRGs, and managing vulnerability remediation with ACAS/Tenable.\nWorking knowledge of NIST SP 800-37, NIST SP 800-53, CNSSI 1253 and DoDI 8510.01.\nExperience managing IAVM compliance and cybersecurity POA&Ms against Government deadlines.\nAbility to occasionally travel, live and work on-site at AUTEC, Andros Island, a remote location, and to hold a valid U.S. passport and valid drivers license.\nMust be able to obtain and maintain a Secret U.S. Government Clearance. Note: U.S. Citizenship is required to obtain a Secret Clearance.\nStrong written and verbal communication, including briefing risk to Government leadership and auditors.\nPreferred Requirements\nClearance and Education\nMaster's degree in Cybersecurity, Information Assurance or a related field.\nActive Secret Clearance.\nCertifications\nCISSP-ISSMP or CISSP-ISSEP concentration.\nCompTIA SecurityX (formerly CASP+), CISM or GIAC GSLC.\nPMP or equivalent project management certification.\nNavy and DoD Experience\nExperience supporting NAVSEA, NUWC or another Navy warfare center, and working with the Navy AO and Navy Qualified Validators.\nPrior ISSM duty on a Government-owned, contractor-operated (GOCO) site or a remote/OCONUS installation.\nExperience leading a site through a Command Cyber Readiness or Operational Readiness inspection.\nExperience with classified systems, including JSIG, DCSA DAAPM or SAP environments.\nTechnical Depth\nExperience securing Platform IT, industrial control systems or range instrumentation and test-and-evaluation systems.\nExperience with Splunk or another SIEM, Trellix ESS and Microsoft security tooling.\nFamiliarity with DoD Zero Trust strategy and capability roadmaps.\nExperience with cybersecurity supply chain risk management and cloud authorizations (FedRAMP, DoD Cloud SRG).\nLeadership\nExperience supervising a cybersecurity team of three or more.\nExperience writing cybersecurity procedures within a corporate business management system.\nCompensation Details:\n$125,000The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.\nBenefits Overview:\nOur health and welfare benefits are designed to support you and your priorities. Offerings include:\nHealth, dental, and vision insurance\n\nPaid time off and holidays\n\nRetirement benefits (including 401(k) matching)\n\nEducational reimbursement\n\nParental leave\n\nEmployee stock purchase plan\n\nTax-saving options\n\nDisability and life insurance\n\nPet insurance\n\nNote: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.\nOriginal Posting:\n10/08/2026 - Until FilledAmentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.\nAmentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.","description_format":"text","description_chars":7796,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":true,"languages":[]},"benefits":["Equity","Life insurance","Parental leave","Vision insurance"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Military Logistics","Information Security","Business Process Outsourcing (BPO)","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-08T21:47:04Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 2","filings_12m":2,"filings_prev_12m":3,"green_card_filings_12m":0,"median_offered_wage_usd":122500,"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)"],"filings_for_role_12m":0}],"liveness":{"score":19,"band":"cold","label":"Long shot","p_open":1,"p_active":0.549,"p_room":0.35,"age_days":11,"expected_fill_days":4,"reasons":["conf:0","velocity","win:tail","comp:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/amentum-sr-information-system-security-manager-issm","json_url":"https://alion.io/job/amentum-sr-information-system-security-manager-issm.json","meta":{"generated_at":"2026-10-21T04:50:21Z","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":7144,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"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":14861},"rest":"https://alion.io/mcp/rest/get_company?id=14861"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Famentum-sr-information-system-security-manager-issm"},{"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%2Famentum-sr-information-system-security-manager-issm"},{"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%2Famentum-sr-information-system-security-manager-issm"},{"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/amentum-sr-information-system-security-manager-issm\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Famentum-sr-information-system-security-manager-issm"}]}