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).
- ...Job Description Job Description Information Systems Security Engineer (ISSE) (SME) Redstone Arsenal/Huntsville, AL IPT Associates (IPTA) is passionate... ...responsibilities, and risk management strategies are clearly defined and maintained Guide system categorization...Suggested
- ...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
$170k - $190k
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- 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
$151.8k - $187.5k
...Senior Cyber Engineer Trusted connectivity... ...what matters most by securing how data moves,... ...don't just defend systems; we deliver decision... ...customer site in Huntsville, AL... ...engineer provides SME-level support across... ...computer science, information systems, cybersecurity...WebsitePermanent employmentFull timeFor contractorsFor subcontractorLocal areaRemote workMonday to FridayFlexible hoursWeekend 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...Full 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
- ...Contracting Command (ACC) Chief Information Officer (CIO) G6 at... ...subject matter expert (SME) and technical leader... ...lifecycle for multiple systems. Work with the... ...DEMANDS:This role is 100% on-site at Redstone Arsenal, AL... ...immediate vesting to help secure your financial...WebsiteFull timeTemporary workFor contractorsImmediate start
$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$99k - $225k
Information System Security Officer SMEThe Opportunity:Work with law enforcement to... ...and personnel details from engineers to assess the entire threat... ...subject matter expert (SME) while broadening your skills... ...Resource page on our Careers site and reviewing Our Employee...WebsiteFull timeContract workPart timeWork at officeLocal areaRemote work- ...Description Job Description Cyber Security Engineer, Mid/Senior Overview... ...software applications, systems, and networks comply with... ...being operated securely, and information systems security policies and... ...at domestic and foreign sites (~10% travel). Data collection...WebsiteWork at officeLocal areaRemote workShift 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- ...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
$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
$77.5k - $140.9k
...operational technology (OT) systems to enhance security and ensure overall... ...and support to site teams on governance and... ...matters. Communicate clearly across technical and... ...requirements in the OT space to inform governance practices.... ...cybersecurity, engineering, and product owners...WebsiteSummer holidayFlexible hours$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- ...TCS is searching for a Sr. Cyber Security Engineer to join our strong team of Engineers supporting... ...of the Missile Defense Agency's (MDA) system to protect the US and our allies from ballistic... ...Must be able to work in the office, on-site. Preferred Qualifications:...WebsiteWork experience placementWork at officeRemote workFlexible hours
$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$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
$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$105.79k - $141.05k
...connected ecosystem. We enable secure, high‑performance... ...challenging, expectations are clear, and trust is built into how... ...Role At Lumen, the Lead Information Security Engineer owns the development, maintenance... ...package for assigned systems, ensuring compliance with federal...WebsiteFull timeTemporary workRemote work$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$120k - $140k
...a Cloud Computing Specialist SME to support DLA's Information Operations J62FG. This program... ...and resolves cloud computing security risk and implements “best practices... ...areas, including Information Systems Architecture, Security Engineering (policies, STIGs, DoW Cloud...Contract workWork at officeRemote work$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$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- ...North America’s leading security and facility services... ...a Security Officer - Cleared (Clearance Required -... ...entrusted with sensitive information and given the... ...specialized training in site-specific security protocols... ...difficulty using the online system and require an...WebsiteFull timeFor contractorsWork at officeLocal area
$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- ...professional business and information management services.... ...Position Overview Space Systems Command (SSC), is the... ...and enhance national security. Join us and be part... ...The Launch Support SME possesses deep experience... ...schedules (depending on work site) Flexible spending...WebsiteContract workTemporary workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Cleared On Site Information Systems Security Engineer - SME (4983). Be the first to apply!
- digital communications systems engineer Huntsville, AL
- network security engineer Huntsville, AL
- senior application security engineer Huntsville, AL
- information technology security engineer Huntsville, AL
- senior cloud security engineer Huntsville, AL
- sr information security engineer Huntsville, AL
- IT security engineer Huntsville, AL
- security engineer Huntsville, AL
- aws cloud security engineer Huntsville, AL
- site services specialist Huntsville, AL





