Cleared On Site Information Systems Security Engineer - SME (4983)
$114.6k - $192.5kSMX
SMX is hiring a number of Information Systems Security Engineer Subject Matter Experts to support a Law Enforcement OCIO's organization to provide Information Security as a Service support across all their major IT Systems These positions will be on site in Washington, DC, Quantico, VA, Huntsville, AL, or Clarksburg, WV and require an active Top-Secret clearance. Essential Duties & Responsibilities:- Lead, mentor, and supervise a team of security professionals responsible for the end-to-end implementation of the RMF lifecycle for FBI IT systems.- Oversee and coordinate activities within the Prepare step, ensuring roles, responsibilities, and risk management strategies are clearly defined and maintained.- Guide system categorization efforts to ensure all information systems are appropriately classified based on mission/business impact and regulatory requirements.- Direct the selection, tailoring, and documentation of security controls aligned with system categorizations, Bureau risk appetite, and compliance requirements.- Oversee the implementation of technical, operational, and management controls throughout system and application lifecycles, with a particular focus on quality and completeness of all deliverables.- Ensure comprehensive security control assessments are planned, executed, and documented to validate the effectiveness of implemented safeguards.- Prepare risk management documentation for system authorization and executive decision-making.- Direct ongoing monitoring and continuous assessment activities, collecting metrics to adjust security strategies and ensure sustained compliance.- Serve as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts.- Foster a culture of security awareness, providing technical guidance and training to both team members and stakeholders.- Track, report, and communicate status, risks, and improvement opportunities related to security engineering activities to leadership and stakeholders.- Maintain up-to-date knowledge of RMF, NIST guidance, and industry best practices in support of continuous process improvement.Required Skills & Experience - Minimum 9 years' experience- Experience working with Federal Law Enforcement customers- Top Secret clearance with SCI eligibility- Mastery of RMF lifecycle- IT System Security controls-Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CASP CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), or CISSP- Information System Security Architecture Professional (ISSAP)#CJPost# LI-SA1The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.The proposed salary for this position is:$114,600—$192,500 USDAt SMX, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what’s possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.SMX is an Equal Opportunity employer including disabilities and veterans.Selected applicant may be subject to a background investigation and/or education verification.SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).
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- ...SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY ***POSITION REQUIRES US CITIZENSHIP*** Position Title: Information System Security Engineer (ISSE) Mid Location: Huntsville, AL (on-site) Position Description: We are seeking a Mid Level ISSE to carry...WebsiteFull time
- OverviewVTG is seeking a Senior Information Systems Security Engineer (ISSE) to support our national security customer in Huntsville, AL. The position... ...roles, responsibilities, and risk management strategies are clearly defined and maintained.Guide system categorization...SuggestedContract workFor contractorsWork at office
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Job DescriptionEverforth ECS Federal is seeking a Senior Information Systems Security Engineer to work in our Huntsville, ALoffice. Please Note: This position... ...award.Salary Range: $170,000 - $190,000The Senior ISSE SME will support cybersecurity, risk management, and security...SuggestedContract work- ...an impact and want the excitement of being on a team that wins.Job DescriptionWe are seeking an ambitious Mid-Level Information System Security Engineer (ISSE) to support our customer in the NASA Office of the Organizational Computer Security Official (OCSO). In this role...SuggestedFull timeWork at officeLocal area
- General information Requisition # R69749 Locations USA-VA-Quantico, USA-AL... ...Huntsville Posting Date 08/03/2026 Security Clearance Required TS/SCI... ...career and customer-oriented Information System Security Engineer (ISSE) to join our team in Washington...Full timeWork at officeLocal areaRemote work
- ManTech International seeks a Senior Cloud Information System Security Engineer to secure mission-critical cloud environments for U.S. defense and intelligence customers. You will design and implement cloud security architectures, apply NIST RMF and FedRAMP controls, and...
- ...safer, healthier, and more secure nation and world. Our workplace... ...difference with us.MITRE’s Systems Security Engineering Department has a new... ...not receive a reply.Benefits information may be found here.Copyright... ...Corporation. Material on this site may be copied and...WebsiteFor contractorsWork experience placementInternshipLocal area
$86.8k - $198k
Data Security Engineer, SeniorThe Opportunity:Architect, deploy, and configure data security solutions... ...solutionsKnowledge of federal information security policies, standards, procedures... ...visiting the Resource page on our Careers site and reviewing Our Employee Benefits...WebsiteFull timeContract workPart timeWork at officeLocal areaRemote work$104k - $156k
...Remote/Hybrid Job Overview The Advanced Security Engineer is a technically deep, hands-on... ...Qualifications: Bachelor's in Computer Science, Information Security, or equivalent experience. 5+... ...to communicate technical findings clearly to both engineering peers and non-...Remote work$87.1k - $157.45k
...seeking a Cloud Network Engineers to join our team…... ...primarily on-site at customer locations... ...! Leidos Defense Systems Sector provides a... ...world’s toughest security challenges for customers... ...rules. Produce clear documentation,... ...3, 2025. For more information, visit . Pay and...WebsiteFull timeLocal areaImmediate startRemote workWorldwide- ...Senior Cyber Test Engineer (Job ID:4468)... ..., ALRemote Status: On-Site Job Id:... ...testing for multiple weapon systems, to include CVPA, AA,... ...(this is not network security and cyber compliance).... ...such as REAL ID. (More information regarding REAL ID can...WebsiteContract workImmediate start
$85k - $105k
...an experienced commercial Electronic Security Systems Field Engineer to join our federal team. This is a... ...Defense and other federal government sites across the United States. This role... ..., protected veteran status, genetic information, sexual orientation, gender identity...WebsiteFor subcontractorWork at officeLocal areaRemote workWorldwide$134.1k - $241.4k
...Communications Data Terminal Product Engineer to join our team! In this... ...of IDT hardware and software systems. Your primary goal is to... ...testing, and reviewing factory/site acceptance test results for... ...environment is required.An active security clearance (SECRET or above)...WebsiteFull timeFor contractorsWork at officeFlexible hours$99k - $225k
Application Security EngineerThe Opportunity:Everyone is trying to “harness the cloud,” but... ...requirements for access to classified information; TS/SCI clearance is required. CompensationAt... ...the Resource page on our Careers site and reviewing Our Employee Benefits page...WebsiteFull timeContract workPart timeWork at officeLocal areaRemote work- ...Subject Matter Expert (SME) - Electronic... ...support advanced engineering, research, and product... ...expertise in RF systems, EW operations,... ...Active Top Secret security clearance, preferred... ...10%.Full-time, on site Redstone Arsenal,... ...condition, genetic information or sexual orientation...WebsiteFull timeContract work
- ...Security Officer - Cleared Allied Universal®, North America's leading security... ...safeguarding personnel, property, and information with professionalism... ...and exit points Follow site-specific performance... ...difficulty using the online system and require an alternate method...WebsiteFull timeFor contractorsWork at officeLocal area
$107.5k - $204.5k
....S. government issued security clearance is required... ...experience and renowned engineering expertise to meet the... ...aerospace and defense.The System Security Engineering (... ...proposals as an Information Assurance subject‑matter... ...role is designated as on-site, hybrid or remote.The...WebsiteContract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$190k - $252k
...operators, machines, test systems, and OT networks... ...and operational sites, transforming... ...a Staff Software Engineer to join ArsenalOS,... ...with architecture, security, operations, and infrastructure... ...next. For more information, Explore Our... ...their email will clearly identify their...WebsiteFull timeTemporary workWork experience placementImmediate start- ...Description Job Description Cyber Security Engineer, Mid/Senior OverviewSimTech,... ...software applications, systems, and networks comply with... ...operated securely, and information systems security policies and... ...observations at domestic and foreign sites (~10% travel). Data...WebsiteWork at officeLocal areaRemote workShift work
$86.8k - $198k
...Applicants selected will be subject to a security investigation and may need to meet... ...eligibility requirements for access to classified information; TS/SCI clearance is required.... ...visiting the Resource page on our Careers site and reviewing Our Employee Benefits page...WebsiteFull timeContract workPart timeWork at officeLocal areaRemote work$140k - $150k
...seeking a Compliance SME to assist in... ...core network engineering services needed... ...development of Information Operations... ...Information Operations Secure Enterprise Enclave (IOSEE) systems and equipment... ...to any DLA site in support of installation... ...Our mission is clear: we deliver...WebsiteContract workFor contractors- ...of web-based applications. Maintains system structure and information integrity. Supports problem identification... ...to develop requests into logical and clear definitions to facilitate software... ...; student loan reimbursement; On-site training and education opportunities;...WebsiteTemporary workLocal areaFlexible hours
- ...is seeking a Senior Cybersecurity Engineer to support the Combat Capabilities... ...Center (AvMC) Software, Simulation, Systems Engineering & Integration... ...implementation, and documentation of technical security solutions for software and information systems throughout the product...Contract work
- ...operational support within the Reagan Test Site (RTS) Operations Center.Execute daily... ...examination and triage of potential security incidents and policy breaches. Assist... ...Five (5) years or more experience in Information Assurance, System Administration, and/or technical...WebsiteLocal areaWeekend work
$105.4k - $207.8k
...Management, Integrated Risk Management, Security Operations, Third-Party Risk... ...meet deadlinesAbility to provide clear guidance to others The team Our Cyber... ...'s degree in Computer Science, Information Systems, Cyber Security, Engineering, Information Technology, Finance,...Local areaRemote workVisa sponsorship$86.8k - $198k
...Applicants selected will be subject to a security investigation and may need to meet... ...eligibility requirements for access to classified information; TS/SCI clearance is required.... ...visiting the Resource page on our Careers site and reviewing Our Employee Benefits page...WebsiteFull timeContract workPart timeWork at officeLocal areaRemote work$82.6k - $162.8k
...Management, Integrated Risk Management, Security Operations, Third-Party Risk... ...meet deadlinesAbility to provide clear guidance to othersThe teamOur Cyber... ...Bachelor's degree in Computer Science, Information Systems, Cyber Security, Engineering, Information Technology, Finance,...Local areaRemote workVisa sponsorship- ...analyze cyber threats, investigate security breaches, and produce reports... ...challenges. Produce clear, detailed reports and deliver... ...intelligence principles and frameworks System One, and its subsidiaries... ...leave status, genetic information, veteran status, marital status...Local area
- ...1) Cybersecurity and Information Operations; 2) Space Operations... ...Control; 3) Aviation Systems; 4) Ground, Air and... ...spirit. On-site position in Huntsville... ...provision, scale, monitor, secure, and optimize cloud environments... ...Science, Software Engineering, Computer Programming,...WebsiteWork at office
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