Cyber Security Engineer (TS/SCI) - RMF & DevSecOps
Aqua IT
Aqua IT in St. Louis is seeking a Cyber Security Engineer at multiple levels (Jr-Sr). The role will focus on cybersecurity engineering, risk management, and compliance across both cloud and on-prem systems. Ideal candidates should possess a Bachelor's degree with 5+ years of experience and have active TS/SCI clearance. Responsibilities include vulnerability management and system authorization, requiring strong analytical and collaboration skills. #J-18808-Ljbffr Aqua IT
- All Jobs • Cyber Security Engineer (Jr-Sr) Overview We have several openings at... ...citizenship with Active or Current TS/SCI clearance Bachelor’s degree... ..., CISSP) Experience with RMF, A&A, POA&M, and ATO... ...experience (Python, Java, React) DevSecOps tools and pipeline...Suggested
- ...MO. In this critical role, you will protect national security systems by responding to cybersecurity incidents,... ...coordinating investigations. You'll be vital to our Cyber Security Operations Center, requiring a TS/SCI clearance and minimum of 3 years of cybersecurity experience...SuggestedFlexible hoursWeekend work
$120.64k - $197.6k
...plays a hands-on role securing systems that support critical... ...management frameworks, engineering security controls, and... .... From managing RMF and ATO packages to driving... ..., administrators, and DevSecOps teams to integrate security... ...Clearance with SCI eligibility ~ Bachelor...SuggestedRelocationRelocation package- ...documents and leading the development of self-inspection checklists. The ideal candidate should have cybersecurity knowledge and an active TS/SCI clearance. This role offers the opportunity to contribute to the organization’s Cybersecurity Strategy and policy business...SuggestedFlexible hours
$112k - $179k
...Cyber Security Engineer Job Locations US-MO-St Louis Requisition ID 2026-166... ...Engineering Clearance Top Secret/SCI w/Poly Responsibilities Expert... ...(IASAE) certification compliance ~ TS/SCI clearance adjudication or ability to...SuggestedContract workFor contractorsWork experience placementShift work$75.2k - $158.1k
...Job Title: Cyber Security Engineer - NSS Tools Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The...Full timeContract workWork experience placementLocal areaRemote workFlexible hours- CEdge Inc. is seeking an Expert-Level Systems Engineer located in St. Louis, MO. This role involves leading multi-discipline teams for... ...systems engineering and a strong background in the DoD/IC sector. TS/SCI clearance is required. Full benefits, 10 days PTO, 10 paid...
- ...St. Louis is looking for a Customer Onboarding and Integration Engineer to support client intelligence analysis products. The role involves... ...of relevant experience, strong communication skills, and a TS/SCI clearance. Enjoy a flexible work environment, competitive pay,...Flexible hours
$112k - $179k
Cyber Security Engineer job at Peraton. Saint Louis, MO. Program Overview Engineering modernization and integration practices to include Digital... .... DoD 8570 Level II (IASAE) certification compliance. TS/SCI clearance adjudication or ability to obtain SCI and pass a...For contractorsWork experience placementInternship$87.1k - $157.45k
...team has an opening for an experienced AI Engineer to contribute to AI solutions, work on... ...improvements, dashboard tooling including security. Collaborates with Leidos AI... ...experience. Must possess and maintain a TS/SCI Security Clearance with ability to obtain...- ...Mid-Level Cyber Security Engineer support the refinement of information security requirements and ensure that the requirements are integrated... ...IASAE) certification Security Clearance: ~ Active TS/SCI Clearance and the willingness to sit for a CI polygraph, if...Work experience placement
- ...looking for a career as a Senior Security Engineer, and you are interested in... ...procedures as they apply to cyber security or infrastructure of... ...Currently have an active TS/SCI security clearance BS degree... ...DoD Risk Management Framework (RMF), developing security documentation...Work experience placementRemote work
$107.9k - $195.05k
...proactive and experienced Information System Security Engineer (ISSE) to serve as the subject matter... ...(NIST) Risk Management Framework (RMF) standards, and customer-specific information... ...~ Must have an active TS/SCI clearance. ~ Proven experience in a...Work at officeImmediate startNight shift- ...Solutions Group is seeking a System Engineer to support our client’s... ...and opportunities to advance DevSecOps adoption across the CORE... ...alignment with mission requirements, security constraints, and enterprise... ...Qualifications Active TS/SCI security clearance (eligible...Remote workFlexible hoursNight shift
- ...mission‑critical programs across national security, defense, and public service delivery.... ...clearance or higher is required. Active TS/SCI highly preferred. - Bachelor’s Degree... ...Qualifications: - Experience integrating into DoD DevSecOps environments. - Experience with...Minimum wageFull timeContract workTemporary workFor contractorsWork experience placementRemote work
- ...with an ability to obtain SCI access and willingness to... .... As a Systems Engineer, you will... Drive product... ...possess an active Top Secret Security Clearance with ability to obtain TS/SCI with Polygraph post... ...technologies Experience with DevSecOps best practices and...Full timeImmediate start
- ...Cyber Security Operations Specialist III EOE Statement: We are an equal employment opportunity... .... TCS will provide innovative design, engineering, procurement, implementation,... ...Must be a US Citizen with an Active TS/SCI Security Clearance Bachelor's Degree...Full timeContract workPart timeWorldwide
- ...exciting and challenging opportunity for a Cyber Data Analysis Engineer on a contract providing Network and... ...) services on multiple networks and security domains, at multiple locations... ...Qualifications Clearance Required: TS/SCI with ability to pass and maintain a Government...Contract workFor contractorsImmediate startWorldwide
- ...Cyber Security Engineer Abile Group has an exciting and challenging opportunity for a Cyber Security Engineer on a contract providing Network... ...stakeholders. Qualifications Clearance Required: TS/SCI with ability to pass and maintain a Government Polygraph (...Contract workFor contractorsImmediate startWorldwide
- A technology consulting firm is seeking an IT Engineer in St. Louis to support a Federal Intelligence Agency contract. The ideal candidate... ...is proficient in Windows and Linux environments, and holds a TS/SCI Security Clearance. Responsibilities include maintaining enterprise...Contract work
- Aqua IT is seeking a skilled System Engineer in St. Louis, Missouri, to support a mission-critical geospatial solution for the DoD. The... ...role requires strong Linux administration skills and an active TS/SCI Clearance with the ability to maintain a Polygraph. The ideal candidate...
- ...Sr. Cyber Security Engineer N2W Cyber Security Engineer will serve as a member of the N2W Active IT and project team, providing systems engineering... ...certifications Security Clearance: ~ Active TS/SCI Clearance and the willingness to sit for a CI polygraph, if...For contractors
- Abile Group, Inc is hiring a Cyber Data Analysis Engineer to provide critical Network and Cybersecurity services. The ideal candidate will possess TS/SCI clearance and a Bachelor’s degree in a technical field with at least 5 years of Systems Engineer experience. This position...
- Peerless Technologies, located in St. Louis, Missouri, is seeking a skilled Software Engineer to support software development for defense and national security missions. This role involves designing, developing, and maintaining scalable software solutions in an Agile environment...
$84.63k - $112.84k
...transforming how businesses connect, secure, and scale in an AI-driven... ...This position is for a Field Engineer that will perform multiple... ...to have and hold a Top Secret/SCI clearance required. Need to... ...hold a Top Secret/SCI clearance. TS/SCI preferred •At least 50%...Full timeTemporary workFor subcontractorRemote work- ...Software solutions is looking for a Product Security Engineer Details: Product Security... ...lead and support system analysis for cyber threats, cyber test activities, cybersecurity... ...both the NIST and DOD standards for RMF Significant Experience with one or...
- ...have several openings at multiple levels (Jr-Sr). The Geospatial Engineer supports mission‑critical Intelligence Community and Department... ...Requirements US citizenship with Active or Current TS/SCI clearance Bachelor’s degree in geography, GIS, geospatial engineering...Remote work
- ...Expert Cybersecurity Engineer capture and refine information security requirements and ensure that the requirements... ...Mid-, and Junior-level contractor Cyber Security Engineers. Refer to... ...Security Clearance : ~ Active TS/SCI Clearance and the willingness to sit...For contractorsWork experience placement
$112k - $179k
...Peraton Peraton is a next-generation national security company that drives missions of... ...world safe and secure. Program Overview Engineering modernization and integration practices... ...Geomatics and its impacts to global navigation. TS/SCI clearance adjudication or ability to...Contract workTemporary workWork at officeShift work- ...Classified Infrastructure Systems Engineer The Classified Infrastructure Systems Engineer... ...deep knowledge and adherence to IT security policies. Responsibilities: Ensure... ...Clearance (with eligibility to garner TS-SCI) Ability to take initiative, ownership...Work at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Cyber Security Engineer (TS/SCI) - RMF & DevSecOps. Be the first to apply!
- cyber Saint Louis, MO
- remote cyber security Saint Louis, MO
- cyber security incident responder Saint Louis, MO
- senior cybersecurity engineer Saint Louis, MO
- cybersecurity policy and compliance analyst Saint Louis, MO
- cyber security intern Saint Louis, MO
- cybersecurity software engineer Saint Louis, MO
- cyber security Saint Louis, MO
- IT cyber security Saint Louis, MO
- cyber security sales Saint Louis, MO



