Southern Maryland’s Trusted Legacy for Over 25 Years: Join Us at SMX – Where Commitment Meets Mission Excellence!
With You, We All Achieve More

SMX is always seeking individuals, in and around Southern Maryland, with expertise (or interest) in the following areas:
- Data Science, especially proficiency in manipulating, interpreting, and visualizing customer data and information.
- Software Engineering and Programming, particularly those with experience supporting aircraft programs and weapons systems for both existing and emerging military aircraft.
- IT infrastructure, including assistance with migrating our DoD clients’ workloads to the Cloud environment across all levels of classification.


Check out some of our technical capabilities in Southern Maryland
Find Your Next Career at SMX
Computer Network Support Specialist (4715)
SMX is seeking a skilled Computer Network Support Specialist to join our Information Technology Team supporting NAWCAD at Patuxent River, MD. This position encompasses analyzing, testing, troubleshooting, and evaluating information networks, including LAN, and other data communication networks.
Essential Duties & Responsibilities
Evaluate and analyze existing networks and equipment, including performance, health, security compliance, and mitigations.
Test existing network connections.
Troubleshoot network and communication transport path issues as reported.
Support network (Cisco) operations, OS/application software, and compliance assurance tasks (STIG/patch/backup and ACAS scans across all lab devices once deployed).
Develop and maintain automation through scripting to improve efficiency and compliance.
Required Skills/Experience
Clearance: Top Secret (Secret to start).
Associate degree in a relevant discipline.
DoD 8570 compliant (IAT Level II) - examples of minimum...
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Intermediate Linux Administrator (4715)
SMX is looking for a highly motivated Intermediate Linux/Unix Administrator to join our team in support of Naval Surface Warfare Center Aircraft Division (NAWCAD) in Patuxent River, MD. The mid-level administrator will work as part of our team managing Research, Development, Test & Evaluation environments, ensuring the functionality, security, and efficiency of Unix/Linux-based systems, networks, and software infrastructure.
Essential Duties & Responsibilities
Hardware support
Operating Systems and applications support
Compliance Assurance (STIG, patching, scans)
Backup and Recovery
Deploying and managing all assigned lab devices
Required Skills/Experience
Clearance Required: Top Secret
Secret required to start
5+ years of relevant IT experience with hardware and software
Proficient with RHEL 8/9 and Solaris
Scripting & automation (Bash shell scripting and Ansible)
Strong analytical and troubleshooting skills
Working knowledge of DoD IA practices, including...
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Junior Systems Administrator (4725)
SMX is seeking a skilled System Administrator to work within a 24x7 Information Technology Team supporting the Patuxent River Data Center under the NAWCAD DNA division, end user support, and compliance efforts at the Patuxent River Naval Air Station. This is a position that provides a great opportunity for growth.
Essential Duties & Responsibilities
Work within a 24x7 team providing continual support and monitoring of computer systems by resolving or escalating problems that arise
Apply monthly maintenance on Windows OS devices to mitigate vulnerabilities
Ensure monitoring tools are on-line and providing necessary alerting to provide notification of events/incidents/problems
Physical security monitoring for access control
Installation and cabling of systems within a Data Center
Assist with maintaining team documentation
Monitor Ticketing System Queues for inbound requests and/or issues
Perform shift turnover functions and ensure the next shift has knowledge of all outages,...
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Mission Systems Engineer, Journeyman (4720)
SMX is seeking a Journeyman Mission Systems Engineer to provide technical and engineering support to the H-53 Heavy Lift Helicopter Program Office (PMA-261) at Patuxent River Naval Air Station in Lexington Park, MD. The candidate will provide engineering support of mission and sensor systems and the evaluation of their technical performance, mission suitability and associated acquisition risks throughout the full acquisition process and lifecycle of a program.
Essential Duties & Responsibilities
Support the design, development, and integration of mission systems for naval aviation platforms.
Participate in Integrated Product Teams (IPTs) to address mission system issues and ensure alignment with program objectives.
Perform systems engineering tasks, including requirements analysis, system design, and interface definition.
Develop and maintain system documentation, including specifications, test plans, and technical reports.
Conduct system-level testing and validation to...
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Network Engineer (4668)
SMX is looking for a highly motivated Network Engineer (mid or senior level) with demonstrated experience to perform Network Engineering, Design, and Analysis for use in operational environments.
As the Network Engineer, you will join a team of highly driven, supportive, and skilled professionals engaged in supporting critical programs across the NAVAIR community.
This is an onsite role providing support for our client at Patuxent River NAS, MD.
The Network Engineer will:
Serve as the Network Subject Matter Expert for all PMA-262 SW products
Plan Networks / NetConfig roadmap for all SW products (Ports Protocols Services Matrix updates for new capabilities, developing aircraft IP files, etc.)
Plan, prepare, and review all Networks artifacts
Coordinate with Platform CYBER on Network needs for external connectivity
Coordinate with PMA Mission Systems team on all networks updates required to support Fleet operations
Lead SME for Networks SW issues and...
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Network Engineer, Journeyman (4724)
SMX is seeking a Network Architect to provide Engineering (Journeyman) support to the Strike Planning and Execution Systems Program Office (PMA-281) at Patuxent River Naval Air Station in Lexington Park, MD. The candidate will provide weapon system strategic & tactical networking & network architecture support to develop multi-level security communications solutions for the Theater Mission Planning Center (TMPC) and Command, Control, Communications, Computers, Cyber, and Intelligence (C5I) for Tomahawk missile with Foreign Military Sales (FMS) Allies & Partners. PMA-281 is responsible for the acquisition and life cycle management of a range of mission planning, control systems and execution tools that are developed and integrated in partnership with other NAVAIR program offices, other Services, and foreign nation customers/partners.
Essential Duties & Responsibilities
Perform Network Architecture functions combined with strong network engineering experience to...
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Senior Systems Administrator (4718)
SMX is looking for a highly motivated Senior Systems Administrator to join our team in support of Naval Surface Warfare Center Aircraft Division (NAWCAD) in Patuxent River, MD. The senior administrator will work as part of and lead our team in managing Research, Development, Test & Evaluation environment's IT systems and networks, and RMF ATO packages.
Essential Duties & Responsibilities
Responsible for understanding technical IT systems and creating efficiencies, redundancies, and ensuring IT capabilities remain fully aligned with the customer mission priorities while adhering to process, policy and best practices.
Work with the customer to standardize processes, improving forecasts for IT requirements and consolidation and reduction of administrative burdens across departments.
Assist and/or lead the department in digital modernization priorities including adoption of command IT initiatives including cloud computing, cybersecurity, digital engineering, and more.
Manage...
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Senior Systems Engineer (4575)
SMX is currently seeking a Senior level Systems Engineer to support our customer at Patuxent River Naval Air Station in Lexington Park, MD.
The program is providing systems engineering support of weapons systems on various platforms including technical research and development of technologies, analysis, and documentation as part of the acquisition of Aircraft, Weapon, and Integrated Systems and the evaluation of their technical performance, mission suitability and associated acquisition risks throughout the full acquisition process and lifecycle of a program.
Essential Duties & Responsibilities
Translating OPNAV Resource Sponsor requirements into detailed system requirements
Supporting mission planning software development by applying knowledge of DoD acquisition processes
Leading or contributing to technical and programmatic engineering efforts
Applying systems engineering methodologies to guide the development of complex, modern systems
Supporting Program...
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System Administrator (Secret to Top Secret) (4170)
SMX is seeking a skilled System Administrator to work within a 24x7 Information Technology Team supporting the Patuxent River Data Center under the NAWCAD DNA division, end user support, and compliance efforts at the Patuxent River Naval Air Station. This is a position that provides a great opportunity for growth.
Essential Duties and Responsibilities:
Work within a 24x7 team providing continual support and monitoring of computer systems by resolving or escalating problems that arise
Apply monthly maintenance on Windows OS devices to mitigate vulnerabilities
Ensure monitoring tools are on-line and providing necessary alerting to provide notification of events/incidents/problems
Physical security monitoring for access control
Installation and cabling of systems within a Data Center
Assist with maintaining team documentation
Monitor Ticketing System Queues for inbound requests and/or issues
Perform shift turnover functions and ensure the next shift has knowledge of...
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Systems Engineer (4569)
SMX is currently seeking a Systems Engineer to support the Systems Engineering Department (SED) at Patuxent River Naval Air Station in Lexington Park, MD.
The program is providing systems engineering support of weapons systems on various platforms including technical research and development of technologies, analysis, and documentation as part of the acquisition of Aircraft, Weapon, and Integrated Systems and the evaluation of their technical performance, mission suitability and associated acquisition risks throughout the full acquisition process and lifecycle of a program.
In this role, you will support the Strike Planning and Execution Systems under the Next-Generation Naval Aircraft Mission Planning System (Collaborative Mission Planning Continuum – CMPC), a high-visibility, rapid Agile acquisition program set to field in 2026. CMPC is replacing legacy systems with real-time collaboration, automation, and advanced mission planning capabilities for Navy and...
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Systems Engineer (4571)
SMX is seeking a Systems Engineer at Patuxent River Naval Air Station in Lexington Park, MD for the NAVAIR Systems Engineering Department in support of PMA-281.
The program is providing systems engineering support of weapons systems on various platforms including technical research and development of technologies, analysis, and documentation as part of the acquisition of Aircraft, Weapon, and Integrated Systems and the evaluation of their technical performance, mission suitability and associated acquisition risks throughout the full acquisition process and lifecycle of a program.
Essential Duties & Responsibilities
Performs programmatic or technical knowledge identifying, formulating, designing, and/or testing practical solutions to engineering problems; guiding the engineering development of modern complex systems; and employing systems engineering methods and tools in the development of systems
Performs software acquisition functions, requirements management, and the...
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Tactical Operations and Air/Weapons Specialist, Sr – H-1 Platform Stores Integration SME (4723)
SMX is seeking an H-1 Platform Stores Integration SME, who is a Tactical Operations and Air/Weapons Specialist (Senior) to support the USMC Light/Attack Helicopter Programs Office (PMA 276) at Patuxent River Naval Air Station in Lexington Park, MD. PMA-276 manages the cradle to grave procurement, development, support, fielding and disposal of the Marine Corps rotary wing close air support, anti-armor, armed escort, armed/visual reconnaissance and fire support program systems.
Essential Duties & Responsibilities
Conceives, plans, organizes and supports the H-1 weapons and store integration activities This includes conducting engineering analyses, test and evaluation of weapon systems, related subsystems and components Projects cover the entire life cycle and acquisition phases from concept development and testing to production and decommissioning
Coordinates and conducts projects assigned by the Platform/Stores Integration competency manager and in support of the Program Manager...
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Tactical Ops & Air/Weapons Specialist – Senior Class Desk Support (4722)
SMX is seeking a Class Desk Support Engineer (Senior) to support the E-2/C-2 Airborne Command and Control Systems Program Office (PMA 231) at Patuxent River Naval Air Station in Lexington Park, MD. This Program Office provides the E-2C Hawkeye, E-2D Advanced Hawkeye, Hawkeye 2000 and the C-2A Greyhound fleet ensuring mission readiness for airborne early warning, command, and logistics support. This candidate will deliver engineering and technical support to PMA 231, ensuring airworthiness, risk mitigation, and alignment with Fleet mission needs. The candidate will leverage tactical aviation and military operations experience combined with systems engineering expertise to resolve deficiencies and drive operational readiness.
Essential Duties & Responsibilities
Applies Subject Matter Expertise from experience as a Naval Aviator to identify, define, and document technical data for NATOPS/NATIP products for E-2/C-2 aircraft and associated weapons systems
Provides analysis...
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Unix IA Ops Systems Administrator (4702)
SMX is seeking a Mid-Level Unix IA Ops Systems Administrator to join our team at the Patuxent River Data Center (PRDC). This role is primarily focused on Information Assurance (IA) compliance and security operations for Unix/Linux systems across Department of Defense (DoD) networks.
The selected candidate will assist in vulnerability management, STIG implementation, audit preparation, and remediation tracking, while also supporting baseline Unix/Linux administration tasks as needed.
Essential Duties & Responsibilities
Support vulnerability management by running ACAS scans, tracking results, and coordinating remediation activities
Implement and validate DISA STIGs to ensure compliance with DoD security standards
Assist in the preparation, review, and submission of IA compliance packages (RMF artifacts, POA&Ms, etc.)
Document findings, create mitigation plans, and track corrective actions to closure
Work with senior engineers and IA teams to address cyber inspection...
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Windows Applications Administrator (4708)
The Administrator will support enterprise hardware (SAN), Windows server environments, and application software, with responsibilities including patching, backup validation, ACAS scans, and scripting automation to improve efficiency. This role requires hands-on experience with Windows system administration, Group Policy, and SQL server management in a mission-critical environment.
Essential Duties & Responsibilities
Provide day-to-day administration and support for Windows servers and applications
Perform hardware support, troubleshooting, and maintenance as needed
Apply and validate operating system and application patches in accordance with DoD STIG and hardening requirements
Conduct compliance assurance activities including STIG application, backup validation, and ACAS scans
Develop and maintain scripts to automate system administration and compliance tasks
Document technical work, issues, and resolutions in the ticketing system
Collaborate with peers and senior engineers to...
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Benefits Highlights
- 100% 401K match on the first 5% of your contribution with match immediately 100% vested
- 160 Hours (4 weeks) PTO and 11 Federal holidays recognized
- Three different medical plans through Cigna
- Paid Military leave up four weeks
- Paid Parental Leave up to four weeks
- Access to Training & Development resources
- Optional Flexible Spending Plans
- Fringe Benefits include Concierge Services, Employee Assistance Program, Legal Plan, and more!
Contact our Talent Acquisition team today:
[email protected] | LinkedIn
Learn about our world-class benefits and perks
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Quality + Integrity in Everything We Do
Invest in our people
Cultivate belonging
Clients first
Communicate transparently
Adapt deliberately
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E-Verify Participation
EEO is the Law
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