Lexington Park, MD • (4.7 miles) • Full Time • 9/23/2026

Greenfield Engineering, a Saalex Companyis seekinga JuniorData Integrity Engineer (Avionics Software & Data Analysis)inPatuxent River, MD.The Junior Data Integrity Engineer supports the analysis of avionics software and data systems associated with navigation and airspace integration capabilities. Working under close supervision, the incumbent assists in evaluating system behavior, data integrity, and software performance while developing foundational skills in systems engineering, certification support, and technical documentation.Position Type:Full-TimeSalary:$65k-$95k annually (depending on experience)Work Location: Full-time onsite with some telework (see onsite requirements below)**On-site Requirements: This position is full-time onsite at Patuxent River, MD and may be eligible for re

Great Mills, MD 20634 • (1.8 miles) • Full Time • 9/22/2026

Engineering support to Mission Systems test and evaluation activities including support for flight and lab test planning, coordination, execution, analysis, and reporting activities.Assess system development and integration for impact on test planning and test objectives.Prepare flight cards.Attend flight briefs/debriefs.Support data reduction/analysis.Identify and document deficiencies.Support flight test plan and test report preparation.Positions available focused on supporting radar, communication, navigation, and integrated mission systems/capabilities.

Great Mills, MD 20634 • (1.8 miles) • Full Time • 10/15/2026

We are looking for inspired, motivated engineers seeking hands-on engineering opportunities, promoting innovative solutions and growth, while working in fully operational production facilities with experienced design, test, and manufacturing engineers, providing guidance and mentoring, as needed. Individual careers can span the array of our Business Areas. Career opportunities identified by Business Area:Simulation/Trainer Design Engineer (Electrical): Design and manufacture of high-fidelity simulators and trainers for the most complex fixed wing and rotor wing air vehicles, both manned and unmanned, and ground vehicles. Including: F-35, F-18, V-22, H-60, H-47, VH-3, VH-60, H-53, H-65, C-130, F-5, T-44, M346, AH-1, S-70, MQ-4, MQ-8, MQ-25, and Abrams M1A2.Simulation/System Laboratory Engin

Indian Head, MD • (42.6 miles) • Full Time • 10/15/2026

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. We hire people with the best minds and then provide them with a vibrant and flexible environment in which to develop their careers. The qualified individual must be highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment. ERG is seekingajuniorelectrical engineer towork with a team indevelopingelectrical designs formaintenance,renovations,and upgrades to existing buildings and power distribution systems.Successful candidates for this role will haveastron

Dahlgren, VA 22448 • (28.6 miles) • Full Time • 9/26/2026

OverviewAEGIS Missile Software EngineerJob Location: Dalhgren, VirginiaJob Status: Full TimeClearance: Active SecretSALARY: $100,000 to $150,000At Astrion, we are at the forefront of new missile defense technologies and engaged with the Missile Defense Agency’s (MDA) rigorous engineering efforts to develop and deploy a layered Missile Defense System (MDS). This exciting, rewarding work helps guarantee the security of the United States, deployed forces, and allies. Join a professional team of highly qualified engineers, analysts, scientists and technicians supporting the research, development, testing and evaluation of the missile defense system whose purpose is to detect, track, engage and destroy adversary missiles.Our MDA analysts and engineers work in modern, well-appointed government f

Lexington Park, MD • (4.7 miles) • Full Time • 9/19/2026

Greenfield Engineering, a Saalex Company, is seeking a Mission Systems Test Engineer in Lexington Park, MD to support the H-1 Helicopter Avionics Test Facility and related military aviation programs. This role is responsible for the testing, integration, and evaluation of avionics, communications, mission systems, and COMSEC-enabled technologies that support aircraft modernization and operational readiness across multiple NAVAIR platforms.Position Type: Full-TimeSalary: $78k-$127k annually (depending on experience)Work Location: OnsiteEssential Functions:Develop and execute test procedure for avionics, radio, and weapon system and H1 software/hardware upgrades.Develop detailed system and subsystem test requirements from high-level operational and system specifications for software/hardware

Great Mills, MD 20634 • (1.8 miles) • Full Time • 10/14/2026

The Engineering Technicianis responsible for working with the J.F. Taylor team to assist with supporting various areas of project(s) in delivering quality products. The Engineering Technician will work closely with the Production Lead to ensure parts are procured and received, assemblies are built, and systems are delivered on-time. Provides logistics support to the government by assisting with the development, build-up, and system integration of the various projects.Devises or modifies procedures to solve complex problems considering computer equipment capacity and limitations, operating time and form of desired results.Manage incoming and outgoing shipments with a focus on accuracy and timeliness in a fast-paced environment.Has good understanding of the business or function for which app

Indian Head, MD • (42.6 miles) • Full Time • 10/14/2026

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. We hire people with the best minds and then provide them with a vibrant and flexible environment in which to develop their careers. The qualified individual must be highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment. ERG is seeking an experienced Senior Electrical Design Engineer to independently develop electrical designs for renovations and upgrades to existing buildings and power distribution systems. This is a fulltime position at the Naval Sup

Lexington Park, MD • (4.7 miles) • Full Time • 9/18/2026

Greenfield Engineering, a Saalex Company is seeking a Communications Engineer in Patuxent River, MD to support the development, integration, testing, and fielding of advanced communications and avionics systems across Naval Aviation platforms.Position Type:Full-TimeSalary:$115k-$150k annually (depending on experience)Work Location:Full-time onsite (see onsite requirements below)Position OverviewThe Core Avionics Engineering Division is seeking an experienced Communications Engineer with expertise in developing and integrating communications and datalink systems into military aviation platforms.This role supports multiple PMA programs, contributing to the development, sustainment, and integration of RF communications, SATCOM, and datalink systems across their lifecycle.Essential Functions:S

Lexington Park, MD • (4.7 miles) • Full Time • 9/18/2026

Greenfield Engineering, a Saalex Company is seeking a Senior Communications Engineer in Patuxent River, MD to support the development, integration, testing, and fielding of advanced communications and avionics systems across Naval Aviation platforms.Position Type:Full-TimeSalary:$130k-$170k annually (depending on experience)Work Location:Full-time onsite (see onsite requirements below)Position OverviewThe Core Avionics Engineering Division is seeking an experienced SeniorCommunications Engineer with expertise in developing and integrating communications and datalink systems into military aviation platforms.This role supports multiple PMA programs, contributing to the development, sustainment, and integration of RF communications, SATCOM, and datalink systems across their lifecycle.Essentia

Lexington Park, MD 20653 • (5 miles) • Full Time • 10/13/2026

Greenfield Engineering, a Saalex Company is seeking an Engineering Technician III in Lexington Park, MD. Greenfield Engineering provides critical support to Department of Defense customers through engineering, test and evaluation, and technical services. We offer a collaborative work environment, competitive compensation, and comprehensive benefits.Position Type: Full-TimeSalary:$60k-64k (depending on experience)Work Location:Onsite.Essential Functions:Fabricate, assemble, and test cable and wire harness assemblies for avionics test benches.Assemble military-style circular connectors and cable assemblies in accordance with engineering drawings, schematics, wire lists, and technical documentation.Read and interpret wiring diagrams, assembly drawings, schematics, and technical manuals to sup

Tidewater, VA • (27.8 miles) • Full Time • 9/18/2026

Saalex Corporationis seeking multipleNetwork Engineer IV inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$115k-$185k (depending on experience)The Network Engineer IV supports th

Tidewater, VA • (27.8 miles) • Full Time • 9/18/2026

Saalex Corporationis seeking multipleSystems Engineer II inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$95k-$160k (depending on experience)The Systems Engineer IIsupportsthe N

Tidewater, VA • (27.8 miles) • Full Time • 9/18/2026

Saalex Corporationis seeking multipleSystems Engineer III inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$110k-$180k (depending on experience)The Systems Engineer IIIsupportsth

Tidewater, VA • (27.8 miles) • Full Time • 9/18/2026

Saalex Corporationis seeking multipleField Service Engineer IIinTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$75k-$135k (depending on experience)The Field Service Engineer IIsu

Tidewater, VA • (27.8 miles) • Full Time • 9/18/2026

Saalex Corporationis seeking multipleNetwork Engineer III inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$100k-$170k (depending on experience)The Network Engineer III supports

Tidewater, VA • (27.8 miles) • Full Time • 9/18/2026

Saalex Corporationis seeking multipleCybersecurity Engineer IIIinTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$135k-$180k (depending on experience)The Cybersecurity Engineer II

Tidewater, VA • (27.8 miles) • Full Time • 9/17/2026

Saalex Corporationis seeking multipleNetwork Engineer I inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$75k-$130k (depending on experience)The Network Engineer Isupportsthe Nav

Tidewater, VA • (27.8 miles) • Full Time • 9/17/2026

Saalex Corporationis seeking multipleNetwork Engineer II inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$85k-$150k (depending on experience)The Network Engineer II supports the

Tidewater, VA • (27.8 miles) • Full Time • 9/17/2026

Saalex Corporationis seeking multipleSystems Engineer I inTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$85k-$140k (depending on experience)The Systems Engineer Isupportsthe Nav

Tidewater, VA • (27.8 miles) • Full Time • 9/17/2026

Saalex Corporationis seeking multipleField Service Engineer IinTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$65k-$115k (depending on experience)The Field Service Engineer Isupp

Tidewater, VA • (27.8 miles) • Full Time • 9/17/2026

Saalex Corporationis seeking multipleCybersecurity Engineer IIinTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$95k-$160k (depending on experience)The Cybersecurity Engineer II s

Tidewater, VA • (27.8 miles) • Full Time • 9/17/2026

Saalex Corporationis seeking multipleCybersecurity Engineer IinTidewater, VA and San Diego, CA.Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. Saalex offers competitive compensation, career development, flexible work schedules and excellent benefits.Position Type:Contingent on Contract Award.Salary:$85k-$145k (depending on experience)The Cybersecurity Engineer I sup

Lexington Park, MD • (4.7 miles) • Full Time • 9/24/2026

Greenfield Engineering, a Saalex Companyis seeking aJunior Surveillance Systems EngineerinPatuxent River, MD. The Junior Surveillance Systems Engineer supports the integration, testing, and evaluation of airborne surveillance systems across Naval Aviation platforms. Working under the guidance of senior engineers, the incumbent assists with engineering analysis, certification support activities, and technical documentation related to surveillance technologies such as ADSB, Mode S, and traffic alert and collision avoidance systems.Position Type:Full-TimeSalary:$65k-$95k annually (depending on experience)Work Location:Hybrid remote/in-office. (see onsite requirements below)**On-site Requirements:This position requires the ability to work onsite at Patuxent River, MD 60%+ of the time.Essential

Lexington Park, MD • (4.7 miles) • Full Time • 9/24/2026

Greenfield Engineering, a Saalex Companyis seeking aJuniorMission Planning EngineerinPatuxent River, MD. The Junior Mission Planning Engineer supports the integration, sustainment, and operational use of mission planning systems across Naval Aviation platforms. Working under the guidance of senior engineers and program teams, the incumbent assists with software integration, testing, and operational support activities to ensure mission planning capabilities meet fleet requirements.Position Type:Full-TimeSalary:$65k-$95k annually (depending on experience)Work Location:Hybrid remote/in-office. (see onsite requirements below)**On-site Requirements:This position requires the ability to work onsite at Patuxent River, MD 60%+ of the time.Essential Functions:Mission Planning Systems EngineeringAss