55 Results for

Security Engineer Jobs in Mississippi

Jobs

New!

Stennis Space Center, MS3 days ago

$107,900–$195,050

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Leidos Undersea Systems Division (USD) is seeking a proactive and experienced Information System Security Engineer (ISSE) to serve as the subject matter expert for critical IT systems at Stennis Space Center, MS.

New!

Canton, MS2 days ago

The Data Center Construction Manager will be responsible for construction project management and oversight of construction related activities as they relate to new builds or general capital projects which includes the ownership of the project scope, quality, schedule, and budget. * Understand data center system-level architecture and electrical engineering principles, including switch gear, UPS, transformers, circuit breakers, breaker coordination studies, and switchgear sequence of operation.

Yazoo City, MS7 days ago

As a key player in the Site Leadership Team reporting directly to the General Manager, the Mgr, Environmental, Healthy & Safety plays an important role in the overall leadership of the site by advancing a culture of EHS excellence where everyone is engaged, empowered and innovative in cultivating a workplace that promotes the safety and health of our employees, contractors, customers, business, local community, and the environment. As a departmental manager, major areas of responsibility include executing strategies, managing systems, developing people and delivering effective communications that ensure the Yazoo City Complex is operating within all applicable laws and regulations and in a safe, environmentally responsible manner.

Biloxi, Mississippi30+ days ago

New!

Hancock County, MS1 day ago

$55–$62

Bachelor’s degree in Cybersecurity, IT, Computer Science, or related field, or equivalent experience (3+ years in security engineering/operations and 4+ years in incident response). This role is ideal for a cybersecurity professional who thrives in a fast-paced environment, combining incident response expertise with forward-looking security engineering.

Biloxi, Mississippi30+ days ago

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).

Columbus, Mississippi30+ days ago

Ridgeland, Mississippi30+ days ago

Development of complete engineering design packages for protective relaying and communication systems, including one-line diagrams, three-line diagrams, AC/DC schematics, logic and functional diagrams, panel layouts, control house layouts, wiring/connection diagrams, interconnection diagrams, relaying equipment specifications and bill of materials. The firm partners with utilities, commercial, industrial, data center, and government clients, and renewable and energy storage developers, offering comprehensive solutions through boutique and integrated advisory, planning, engineering, digital solutions, program management, and specialized field services.

Ridgeland, Mississippi30+ days ago

Pascagoula, MS15 days ago

Navy Afloat SIGINT Experience with Signal Intelligence and IO/ISR programs of record, including Shipboard Signals Exploitation Equipment (SSEE) Increment E/F, Cryptologic Carry-On Program (CCOP), and or Real-Time Spectrum Operations (RTSO). Applying critical thinking skills and organizational expertise to help organize efforts, tasks, and documentation to plan and execute installation and modification of our systems on USN surface combatants, special mission platforms, some USNS ships, and shore installations.

Ridgeland, MS11 days ago

$125,000–$185,000 Per Year

With the next-generation Educational Technology (EdTech) platform focused on modern technology to power scalable, secure, and data-driven learning ecosystems, we are seeking an experienced Senior Software Engineer to join our newly forming engineering leadership team. You'll work closely with senior management, product leadership, and cross-functional teams to translate business requirements into robust technical solutions.

Biloxi, Mississippi30+ days ago

Cleveland, MS13 days ago

Responsible for performing a wide variety of analysis and project-oriented engineering activities related to ensuring proper device coordination and protection for distribution devices; self-healing networks and other automated transfer schemes; and risk mitigation within the electrical distribution system. Additional Responsibilities: As a provider of essential services, Entergy expects its employees to be available to work additional hours, to work in alternate locations, and/or to perform additional duties in connection with storms, outages, emergencies, or other situations as deemed necessary by the company.

Stennis, MS28 days ago

$120,000–$132,000 Per Year

We are seeking an experienced SADOM Lead to provide technical leadership and operational oversight for security applications, devices, and tools supporting a mission‑critical cybersecurity operations environment. The SADOM Lead serves as the senior technical authority for tool operations and maintenance, leading a team of engineers responsible for administration, integration, tuning, and optimization of enterprise security platforms.

Stennis, MS28 days ago

$98,000–$110,000 Per Year

This role serves as a technical problem‑solver and subject matter contributor, working across teams to research solutions, analyze security gaps, and support the development and enhancement of cybersecurity capabilities. We are seeking a Cyber Security Solutions R&D Analyst to support research, development, and engineering activities focused on improving security operations and addressing complex cybersecurity challenges.

Jackson, MS18 days ago

You will design and build full-stack features end-to-end, write high-quality automated tests, support production systems, and collaborate daily with Product Managers, Designers, QA Engineers, and globally distributed engineering peers. + Participate in the team on‑call rotation, collaborate in war‑rooms to resolve customer‑facing incidents, and contribute data and analysis to post‑incident reviews together with senior engineers and architects.

New!

Jackson, MS2 days ago

The Field Engineer role involves implementing and supporting complex communication systems, including RF, IP networks, servers, and legacy analog and digital infrastructure. Candidates should have strong knowledge of LAN/WAN networks, RF systems, and experience with Motorola or similar communication equipment.

Meridian, MS30+ days ago

Thus, you may be the subject of a "consumer report" and/or "investigative consumer report" which may include information about your character, general reputation, personal characteristics, and/or mode of living, and which can involve personal interviews with sources such as neighbors, friends, or associates, The reports may contain information regarding your credit history, criminal history, social security verification, motor vehicle records ("driving records"), verification of your education or employment history, or other background checks. Must be able to don PPE including hearing protection, safety boots, or glasses where required in the on-site manufacturing areas, exposure to loud noises, outdoor conditions, emissions, and dust.

John C. Stennis Space Center, MS30+ days ago

Full-time

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. GROUND SYSTEMS ENGINEER II Based out of Rocket Lab's Test Facility at Stennis Space Center in Mississippi, the Ground Systems Engineer II / Senior Ground Systems Engineer is responsible for Design, Build, and Maintenance of critical test facilities to support the Archimedes rocket engine and the Neutron launch vehicles.

Hattiesburg, Mississippi26 days ago

Our product range includes engines, generators, power conversion, UPS systems, EV components and electrification solutions, microgrid controls and management, and clean energy solutions that serve a broad spectrum of OEM, residential, industrial, and commercial customers. As a Manufacturing Engineer at Rehlko, you'll be at the center of our operations - owning continuous improvement, solving real production challenges, and helping our teams build world-class home energy products.

New!

Tupelo, MSToday

GA-EMS’ expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. + Must possess the ability to develop and communicate new concepts; apply them accurately throughout an evolving environment; organize, schedule, and coordinate work phases; and determine the appropriate approach at the task level or, with assistance, at the project level to provide solutions to a range of complex problems.

Ridgeland, Mississippi30+ days ago

Responsibilities: Performs and/or leads the project team to create all design documents and drawings for a project including electrical system drawings (single line diagrams, three-line diagrams, wiring diagrams, interconnects, etc…) and electrical physical drawings (general arrangement and elevations, ground grid plan and details, conduit plan and details, lighting plan and lightning protection plan, etc…). Lead procurement and site construction efforts on Qualus's engineer-procure and engineer-procure-construct projects in part by (1) directing and supporting Qualus internal resources for procurement and expediting and (2) managing the site construction manager who may be an internal or subcontract resource or part of the contractor labor team.

New!

Jackson, MS2 days ago

$173,400–$274,100 Per Year

Responsibilities include developing and validating multi-domain modeling frameworks, leading federally funded projects, mentoring research teams, and collaborating with utilities, academia, and national labs. Seeking a Principal Research Engineer with expertise in power system modeling, simulation, and resilience to lead R&D efforts bridging transmission and distribution systems.

New!

Forest, MS2 days ago

$57,200–$108,800 Per Year

Responsibilities include designing, developing, and supporting RF and antenna systems for the Next Generation Jammer program, with a focus on system optimization and troubleshooting. Preferred skills involve diagnosing complex electronic issues, optimizing systems, and presenting to management.

Jackson, MS22 days ago

The Senior Software Engineer works closely with a global team of engineers to build robust solutions that meet our business objectives following continuous integration and continuous deployment processes, while supporting software and associate software engineers. Subject to their specialization, this Senior Software Engineer leads the design, development, testing, publishing, and/or support of different cloud-based products and solutions and serves as subject matter expertise for customer implementation and cloud platform support.

Hattiesburg, MS30+ days ago

SAFETY AND SECURITY: Be alert to hazards and responsible in carrying out hotel's safety, security, and emergency procedures; suggest ways to improve safety conditions that reduce or prevent accidents and injuries; participate on safety committee or other special projects for safety; actively seek and report potential security risks or hazardous conditions. Maintain and repair carpet, wall covering, furniture, painted surfaces, change burned out light bulbs and other cosmetic repairs in guest rooms, tower, convention area, public areas and as assigned, preventive maintenance.

Tupelo, MS7 days ago

GA-EMS’ expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. In support of the expanding machine shop, and under general supervision and with regular review, this position supports the engineering staff in the analysis, investigation and resolution of engineering problems of moderate scope and complexity.

New!

Tupelo, MS6 days ago

GA-EMS’ expanding portfolio of specialized products and integrated system solutions support critical fleet, space systems and satellites, missile defense, power and energy, and process and monitoring applications for defense, industrial, and commercial customers worldwide. The Quality Engineer develops, modifies, coordinates and documents the implementation, evaluation, and maintenance of quality assurance programs and systems on one or more mid-size projects.

John C. Stennis Space Center, MS30+ days ago

Full-time

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

John C. Stennis Space Center, MS30+ days ago

Full-time

Developing and troubleshooting PLC programs for automating test operations YOU’LL BRING THESE QUALIFICATIONS AS A LEVEL II ENGINEER: Bachelor’s degree in computer science, electrical engineering, computer engineering, or equivalent qualification 2+ years of experience in rocket engine test stand or launch complex design and build Hands-on experience with data processing systems Proficiency in Git and working with issue trackers THESE QUALIFICATIONS WOULD BE NICE TO HAVE: Experience with programming languages such as C++, Python, Go, C#, XAML Experience with object-oriented programming Requirements-driven software design Experience with Beckhoff TwinCAT and IEC 61131-3 PLC languages Experience with Kubernetes & Docker Proficiency working with the Linux command line and TeamCity ADDITIONAL REQUIREMENTS: Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception, and the ability to focus. Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable.

John C. Stennis Space Center, MS30+ days ago

Full-time

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. SENIOR TEST SITE OPERATIONS ENGINEER The Senior Site Operations Engineer is a critical individual contributor role at our Stennis engine test facility, responsible for optimizing test operations, day to day program management and strategic planning, aligning resources to priorities, and assessing progress toward test site targets.

John C. Stennis Space Center, MS30+ days ago

Full-time

Important information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.

Meridian, MS30+ days ago

Thus, you may be the subject of a "consumer report" and/or "investigative consumer report" which may include information about your character, general reputation, personal characteristics, and/or mode of living, and which can involve personal interviews with sources such as neighbors, friends, or associates, The reports may contain information regarding your credit history, criminal history, social security verification, motor vehicle records ("driving records"), verification of your education or employment history, or other background checks. General Manufacturing environment including regular exposure to loud and distracting noises, outdoor climate and weather fluctuations including temperature, humidity, rain, etc., dust, uneven ground, exposure to hazardous equipment, and contaminants.

New!

Columbus, MS1 day ago

$135,000–$150,000 Per Year

Seeking a full-time Senior Civil Engineer for complex, multimillion-dollar projects at Columbus Air Force Base, Mississippi. Requires 10+ years of experience on large projects, a Professional Engineering license, and familiarity with USACE processes.

Greenville, MS30+ days ago

$20–$21 Per Hour
Full-time

Location: Greenville, MS Pay Range: $20-$21/hr Job Description: As a Field Service Technician, you will; represent the brand, problem-solve at a basic module (FRU) level, organize and plan your time effectively, and know when and to whom to escalate issues to. Required Availability, Experience, and Skillset: • Must have the ability to work a flexible schedule including nights, weekends, overtime, flex shifts, and on-call.

Biloxi, Mississippi30+ days ago

Columbus, Mississippi30+ days ago

Jackson, MS7 days ago

Remote

$97,500–$131,625 Per Year

We help extend the value of these assets, enabling our customers to embrace the potential of cloud and mobile computing, advanced analytics, and the innovations of tomorrow. + Demonstrated history as a consistent top performer selling software solutions to senior executives with quotas in excess of 2M, selling large transactions.

New!

Jackson, MS5 days ago

Remote

$112,500–$151,875 Per Year

Job Overview: As a Senior Project Manager at Rocket Software, you will lead the delivery of primarily complex mainframe modernization projects for Rocket’s full product suite, typically ranging from $500k to $2M in services revenue, and occasionally overseeing more complex transitions or transformations valued up to $10M. · Collaborate closely with Sales to proactively identify and pursue additional revenue opportunities, particularly for complex, high-risk engagements, by leveraging on-the-ground insights during project delivery to align emerging customer needs with Rocket’s broader solutions portfolio.

Columbus, Mississippi30+ days ago

Biloxi, Mississippi30+ days ago

Columbus, Mississippi30+ days ago

Biloxi, Mississippi28 days ago

As part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains enterprise, campus, and Base Area Network (BAN) infrastructure including switches, routers, HAIPE / bulk encryptors, wireless infrastructure, inside plant cabling infrastructure, outside plant cabling infrastructure, racks/cabinets, pathways, and bonding/grounding. Install various types of Low Voltage Cable to include CAT 5/6/6a Shielded Twisted Pair (STP) and Unshielded Twisted Pair (UTP) as well as Single Mode and MultiMode Fiber Optic (SMFO / MMFO) cabling.

Columbus, Mississippi28 days ago

Stennis, MS28 days ago

$120,000–$130,000 Per Year

We are seeking a Functional Analyst to support cybersecurity and IT operations by analyzing business processes, interpreting requirements, and helping design effective, well‑documented workflows. Benefits for eligible employees include multiple medical plan options, dental and vision coverage, health savings and flexible spending accounts, employer‑sponsored life and disability insurance, and access to wellness and health advocacy resources.

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Security Engineer Jobs in Mississippi

Information System Security Engineer (ISSE) Leidos

Construction Manager Amazon Data Services, Inc.

Mgr, Environmental, Health & Safety CF Industries

Information Systems Security Engineer (ISSE) Astrion

Cyber Security Engineer TEEMA

Information Systems Security Officer (ISSO) Astrion

DevOps Engineer Astrion

Network Engineer Astrion

Boundary Protection Engineer Astrion

Network Engineer 3 - Keesler AFB, Mississippi M.C. Dean, Inc

Network Engineer 3 - Columbus AFB, Mississippi M.C. Dean, Inc

Engineer I Qualus

Engineer I - Protection & Controls Qualus

Field Service Engineer Scientific Research Corporation

Senior Software Engineer Slater Infrastructure Group

Cyber Training Range Engineer Astrion

Engineer, I-Sr (Utility) (Cleveland, Mississippi, United States) Entergy

SADOM Lead (Security Application, Device Operations & Maintenance) Corinth

Cyber Security Solutions R&D Analyst Corinth

Engineer, Software Verint Systems, Inc.

Field Engineer Motorola Solutions

Engineer - Associate Fairbanks Scales

Ground Systems Engineer II, Mechanical Rocket Lab USA

Manufacturing Engineer, Home Energy Rehlko

Manufacturing Engineer III General Atomics

Senior Project Engineer Qualus

Principal Research Engineer - Grid Modeling Pacific Northwest National Laboratory

Raytheon Full Time 2026 RF Systems Engineer I RTX

Sr. Engineer, Software Verint Systems, Inc.

Engineer- Candlewood Suites, MS Blue Sky Hospitality Solutions

Manufacturing Engineer II General Atomics

Quality Engineer III General Atomics

Senior / Principal Propulsion Engineer (pipeline) Rocket Lab USA

Ground Systems Engineer II, Automation Controls Rocket Lab USA

Senior Test Site Operations Engineer Rocket Lab USA

Propulsion Engineer II, Engine Systems Rocket Lab USA

Manufacturing Engineer Fairbanks Scales

Senior Civil Engineer ATI

Customer Field Engineer LanceSoft Inc

Network Engineer 2 - Keesler AFB, MS M.C. Dean, Inc

Network Engineer 2 - Columbus AFB, MS M.C. Dean, Inc

Senior Account Executive Rocket Software

Senior Project Manager Rocket Software

Network Specialist 2 - Columbus AFB, Mississippi M.C. Dean, Inc

Network Specialist 1 - Keesler AFB, Mississippi M.C. Dean, Inc

Network Specialist 2 - Keesler AFB, MS M.C. Dean, Inc

Network Specialist 1 - Columbus AFB, Mississippi M.C. Dean, Inc

Network Technician 2 - Keesler AFB, Mississippi M.C. Dean, Inc

Network Technician 2 - Columbus AFB, Mississippi M.C. Dean, Inc

Functional Analyst Corinth

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