Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

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

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Cyber Security Engineer (TS/SCI) - RMF & DevSecOps in Saint Louis, MO vacancy
  • 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

    Aqua IT

    Saint Louis, MO
    2 days ago
  •  ...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... 
    Suggested
    Flexible hours
    Weekend work

    CACI International Inc.

    Saint Louis, MO
    4 days ago
  • $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... 
    Suggested
    Relocation
    Relocation package

    Esri

    Saint Louis, MO
    4 days ago
  •  ...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... 
    Suggested
    Flexible hours

    Phase2 Technology

    Saint Louis, MO
    1 day ago
  • $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... 
    Suggested
    Contract work
    For contractors
    Work experience placement
    Shift work

    Peraton

    Saint Louis, MO
    3 days ago
  • $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 time
    Contract work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    CACI International

    Saint Louis, MO
    3 days ago
  • 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... 

    CEdge Inc.

    Saint Louis, MO
    1 day ago
  •  ...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

    (EDO) Entertainment Data Oracle, Inc.

    Saint Louis, MO
    2 days ago
  • $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 contractors
    Work experience placement
    Internship

    Itlearn360

    Saint Louis, MO
    4 days ago
  • $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... 

    Via Logic LLC

    Saint Louis, MO
    1 day ago
  •  ...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

    IC-CAP, LLC

    Saint Louis, MO
    4 days ago
  •  ...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 placement
    Remote work

    Applied Research Associates

    Saint Louis, MO
    9 hours ago
  • $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 office
    Immediate start
    Night shift

    Leidos

    Saint Louis, MO
    3 days ago
  •  ...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 work
    Flexible hours
    Night shift

    (EDO) Entertainment Data Oracle, Inc.

    Saint Louis, MO
    1 day ago
  •  ...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 wage
    Full time
    Contract work
    Temporary work
    For contractors
    Work experience placement
    Remote work

    Maximus

    Saint Louis, MO
    2 days ago
  •  ...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 time
    Immediate start

    Rgi

    Maplewood, MO
    9 hours ago
  •  ...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 time
    Contract work
    Part time
    Worldwide

    William C Brown Inc

    Saint Louis, MO
    9 hours ago
  •  ...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 work
    For contractors
    Immediate start
    Worldwide

    Abile Group, Inc.

    Saint Louis, MO
    3 days ago
  •  ...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 work
    For contractors
    Immediate start
    Worldwide

    Abile Group, Inc.

    Saint Louis, MO
    4 days ago
  • 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

    GRVTY

    Saint Louis, MO
    2 days ago
  • 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... 

    Aqua IT

    Saint Louis, MO
    1 day ago
  •  ...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

    IC-CAP, LLC

    Saint Louis, MO
    9 hours ago
  • 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... 

    Abile Group, Inc

    Saint Louis, MO
    3 days ago
  • 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... 

    Peerless Technologies

    Saint Louis, MO
    9 hours ago
  • $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 time
    Temporary work
    For subcontractor
    Remote work

    Lumen

    Saint Louis, MO
    4 days ago
  •  ...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... 

    Nava Software Solutions

    Saint Louis, MO
    2 days ago
  •  ...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

    Aqua IT

    Saint Louis, MO
    4 days ago
  •  ...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 contractors
    Work experience placement

    IC-CAP, LLC

    Saint Louis, MO
    9 hours ago
  • $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 work
    Temporary work
    Work at office
    Shift work

    Peraton

    Saint Louis, MO
    9 hours ago
  •  ...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

    Enabled Intelligence

    Saint Louis, MO
    3 days ago

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!