Lexington Park, Maryland, United States · On-site
$75k–$85k/yr
Greenfield Engineering, a Saalex Company is seeking Junior Software Developer in Patuxent River, MD to support mission-critical DoD programs through the design, development, testing, and maintenance of software solutions…
Skills: C#, Agile, SDLC, Debugging, Software Testing
Lexington Park, Maryland, United States · On-site
$150k–$170k/yr
Greenfield Engineering, a Saalex Company is seeking Senior Operations Research Analyst in Patuxent River, MD. This position is supporting the Presidential Helicopter Program Office (PMA-274). The incumbent provides guida…
Skills: Operations Research, Program Management, Acquisition Lifecycle, Budgeting, Financial Tracking
Lexington Park, Maryland, United States · On-site
***Security Clearance: A Final DoD Top Secret Clearance*** This position does not provide a telework option. Candidate must be willing to work on-site in Patuxent River, MD. CRL provides a signing bonus and potential rel…
Skills: Infrastructure Project Management, Construction Management, Facilities Planning, ICD-705 Standards, SCIF/SAPF Development
Lexington Park, Maryland, United States · On-site
***Security Clearance Required: A Final DoD Top-Secret Clearance*** This position does not provide a telework option. Candidate must be willing to work on-site in Patuxent River, MD. CRL provides a signing bonus and pote…
Skills: Configuration Management, Data Management, Change Request Lifecycle Management, Baseline Control, Technical Documentation
Lexington Park, Maryland, United States · On-site
$69k–$158k/yr
Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you’re looking for the chance to not just develop software, but…
Skills: Full Stack Development, C#, C, C++, .NET
Lexington Park, Maryland, United States · Hybrid
$78k–$118k/yr
Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation’s most critical defense programs. Through the power of our combined capabilities, we provide …
Skills: Foreign Military Sales, Earned Value Management, Cost Analysis, Budget Planning, Project Scheduling
Lexington Park, Maryland, United States · Hybrid
$65k–$95k/yr
Greenfield Engineering, a Saalex Company is seeking a Junior Surveillance Systems Engineer in Patuxent River, MD. The Junior Surveillance Systems Engineer supports the integration, testing, and evaluation of airborne sur…
Skills: Airborne Surveillance Systems, ADS-B, Mode S, TCAS, Systems Engineering
Lexington Park, Maryland, United States · Hybrid
$110k–$150k/yr
Greenfield Engineering, a Saalex Company is seeking a Surveillance Systems Engineer in Patuxent River, MD. The Surveillance Systems Engineer supports the integration, certification, and evaluation of airborne surveillanc…
Skills: Airborne Surveillance Systems, Systems Engineering, Certification & Compliance, Requirements Analysis, V&V Processes
Lexington Park, Maryland, United States · Hybrid
$150k–$180k/yr
Greenfield Engineering, a Saalex Company is seeking a Surveillance Systems Lead Engineer in Patuxent River, MD. The Surveillance Systems Lead Engineer serves as the lead engineer and technical authority for airborne surv…
Skills: Airborne Surveillance Systems, Systems Engineering, Airworthiness Certification, ADS-B, Mode S
Lexington Park, Maryland, United States · Hybrid
$150k–$175k/yr
Greenfield Engineering, a Saalex Company is seeking a Senior Mission Planning Engineer in Patuxent River, MD. The Senior Mission Planning Engineer leads the integration, certification, sustainment, and operational suppor…
Skills: Mission Planning Systems, Systems Engineering, Software Integration, Certification & Compliance, Verification and Validation
Lexington Park, Maryland, United States · Hybrid
$100k–$145k/yr
Greenfield Engineering, a Saalex Company is seeking a Mission Planning Engineer in Patuxent River, MD. The Mission Planning Engineer supports the integration, certification, sustainment, and operational use of mission pl…
Skills: Mission Planning Systems, Systems Engineering, Software Integration, Verification & Validation, Configuration Management
Lexington Park, Maryland, United States · Hybrid
$65k–$95k/yr
Greenfield Engineering, a Saalex Company is seeking a Junior Mission Planning Engineer in Patuxent River, MD. The Junior Mission Planning Engineer supports the integration, sustainment, and operational use of mission pla…
Skills: Mission Planning Systems, Systems Engineering, Software Integration, Testing, Verification And Validation
Lexington Park, Maryland, United States · Hybrid
$100k–$135k/yr
Greenfield Engineering, a Saalex Company is seeking Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Data Integrity Engineer supports the analysis of avionics software and data syste…
Skills: Avionics Software Analysis, Data Integrity, Python, Java, C++
Lexington Park, Maryland, United States · Hybrid
$140k–$175k/yr
Greenfield Engineering, a Saalex Company is seeking a Senior Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Senior Data Integrity Engineer leads the analysis of avionics software a…
Skills: Avionics Software Analysis, Data Integrity, Systems Engineering, Certification Compliance, Technical Writing
Lexington Park, Maryland, United States · Hybrid
$65k–$95k/yr
Greenfield Engineering, a Saalex Company is seeking a Junior Data Integrity Engineer (Avionics Software & Data Analysis) in Patuxent River, MD. The Junior Data Integrity Engineer supports the analysis of avionics softwar…
Skills: Avionics Software Analysis, Data Integrity, Systems Engineering, Technical Documentation, Verification and Validation
Lexington Park, Maryland, United States · Hybrid
$45k–$60k/yr
Location: Lexington Park, MD (Hybrid) Position: Program Analyst, Junior Overview: ITC Defense is seeking a Program Analyst, Junior to support New Business initiatives and Foreign Military Sales (FMS) activities within PM…
Skills: Program Analysis, Foreign Military Sales, Acquisition Planning, Project Scheduling, Technical Writing
Lexington Park, Maryland, United States · On-site
$28/hr–$38/hr
Greenfield Engineering, a Saalex Company is seeking a Engineering Technician III in Patuxent River, MD. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations an…
Skills: Test Bench Maintenance, System Troubleshooting, Cable Fabrication, Wiring Harness Assembly, Electronic Assembly
Lexington Park, Maryland, United States · On-site
$86k–$129k/yr
As a solutions-based company, Precise Systems is focused on innovation in support of the warfighters and aligning our expertise to deliver the highest quality of service. Powered by our highly skilled workforces, we prov…
Skills: Program Analysis, Project Management, Budget Analysis, Acquisition Strategy, Contracting Strategy
Lexington Park, Maryland, United States · On-site
$90k–$120k/yr
Description POSITION RESPONSIBILITIES AND DUTIES: The Systems Engineer shall possess experience with NAVAIR weapons and/or aircraft system development. The candidate must be an experienced system engineering professional…
Skills: Systems Engineering, NAVAIR Acquisition, Technical Review, Requirements Management, System Architecture
Lexington Park, Maryland, United States · On-site
$120k–$130k/yr
Work with customers to understand business needs and to define solution use casesProvide consultation on art of the possible during visioning of customer solutionsWork with customer end users and SMEs to refine use cases…
Skills: Solution Architecture, Model-based Systems Engineering, Java, Python, TypeScript
Lexington Park, Maryland, United States • On-site
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Design, develop, test, and maintain secure and scalable software applications using C# and object-oriented languages. Collaborate with cross-functional teams within an Agile environment to implement technical solutions and optimize system functionality.
Requires a Bachelor's degree in Computer Science or Engineering and 1-3 years of professional software development experience. An active Secret security clearance is mandatory for this position.
Greenfield Engineering, a Saalex Company is seeking Junior Software Developer in Patuxent River, MD to support mission-critical DoD programs through the design, development, testing, and maintenance of software solutions. The ideal candidate will bring a strong foundation in computer science, hands-on development experience, and familiarity with Agile methodologies to contribute to secure, scalable applications in a collaborative environment.
Position Type: Full-Time
Salary: $75k-$85k annually (depending on experience)
Work Location: Onsite.
Essential Functions:
Required:
Desired:
Education/Years of Experience:
Security Clearance:
Active Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.
Work someplace amazing!
For the latest updates, follow us on the Saalex Corporation page!
Offices: 46655 Expedition Drive, Suite 100, Lexington Park, MD 20653, US
Based on 62 listings with disclosed salaries, most engineering jobs in Lexington Park, MD pay between $65k–$158k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 81 open engineering positions in Lexington Park, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Spalding, a Saalex company, CRL Technologies Inc., Booz Allen Hamilton, KBR, Inc., Precise Systems, Inc., among others. Browse the listings above to see every active employer.
Yes — 23 of the 81 open engineering positions offer remote or hybrid work (2 remote, 21 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
